[ldk-java] / src / main / jni / bindings.c

#include "org_ldk_impl_bindings.h"
#include <rust_types.h>
#include <lightning.h>
#include <string.h>
#include <stdatomic.h>
#include <assert.h>
// Always run a, then assert it is true:
#define DO_ASSERT(a) do { bool _assert_val = (a); assert(_assert_val); } while(0)
// Assert a is true or do nothing
#define CHECK(a) DO_ASSERT(a)

// Running a leak check across all the allocations and frees of the JDK is a mess,
// so instead we implement our own naive leak checker here, relying on the -wrap
// linker option to wrap malloc/calloc/realloc/free, tracking everyhing allocated
// and free'd in Rust or C across the generated bindings shared library.
#include <threads.h>
#include <execinfo.h>
#include <unistd.h>
static mtx_t allocation_mtx;

void __attribute__((constructor)) init_mtx() {
        DO_ASSERT(mtx_init(&allocation_mtx, mtx_plain) == thrd_success);
}

#define BT_MAX 128
typedef struct allocation {
        struct allocation* next;
        void* ptr;
        const char* struct_name;
        void* bt[BT_MAX];
        int bt_len;
} allocation;
static allocation* allocation_ll = NULL;

void* __real_malloc(size_t len);
void* __real_calloc(size_t nmemb, size_t len);
static void new_allocation(void* res, const char* struct_name) {
        allocation* new_alloc = __real_malloc(sizeof(allocation));
        new_alloc->ptr = res;
        new_alloc->struct_name = struct_name;
        new_alloc->bt_len = backtrace(new_alloc->bt, BT_MAX);
        DO_ASSERT(mtx_lock(&allocation_mtx) == thrd_success);
        new_alloc->next = allocation_ll;
        allocation_ll = new_alloc;
        DO_ASSERT(mtx_unlock(&allocation_mtx) == thrd_success);
}
static void* MALLOC(size_t len, const char* struct_name) {
        void* res = __real_malloc(len);
        new_allocation(res, struct_name);
        return res;
}
void __real_free(void* ptr);
static void alloc_freed(void* ptr) {
        allocation* p = NULL;
        DO_ASSERT(mtx_lock(&allocation_mtx) == thrd_success);
        allocation* it = allocation_ll;
        while (it->ptr != ptr) {
                p = it; it = it->next;
                if (it == NULL) {
                        fprintf(stderr, "Tried to free unknown pointer %p at:\n", ptr);
                        void* bt[BT_MAX];
                        int bt_len = backtrace(bt, BT_MAX);
                        backtrace_symbols_fd(bt, bt_len, STDERR_FILENO);
                        fprintf(stderr, "\n\n");
                        DO_ASSERT(mtx_unlock(&allocation_mtx) == thrd_success);
                        return; // addrsan should catch malloc-unknown and print more info than we have
                }
        }
        if (p) { p->next = it->next; } else { allocation_ll = it->next; }
        DO_ASSERT(mtx_unlock(&allocation_mtx) == thrd_success);
        DO_ASSERT(it->ptr == ptr);
        __real_free(it);
}
static void FREE(void* ptr) {
        if ((long)ptr < 1024) return; // Rust loves to create pointers to the NULL page for dummys
        alloc_freed(ptr);
        __real_free(ptr);
}

void* __wrap_malloc(size_t len) {
        void* res = __real_malloc(len);
        new_allocation(res, "malloc call");
        return res;
}
void* __wrap_calloc(size_t nmemb, size_t len) {
        void* res = __real_calloc(nmemb, len);
        new_allocation(res, "calloc call");
        return res;
}
void __wrap_free(void* ptr) {
        if (ptr == NULL) return;
        alloc_freed(ptr);
        __real_free(ptr);
}

void* __real_realloc(void* ptr, size_t newlen);
void* __wrap_realloc(void* ptr, size_t len) {
        if (ptr != NULL) alloc_freed(ptr);
        void* res = __real_realloc(ptr, len);
        new_allocation(res, "realloc call");
        return res;
}
void __wrap_reallocarray(void* ptr, size_t new_sz) {
        // Rust doesn't seem to use reallocarray currently
        assert(false);
}

void __attribute__((destructor)) check_leaks() {
        for (allocation* a = allocation_ll; a != NULL; a = a->next) {
                fprintf(stderr, "%s %p remains:\n", a->struct_name, a->ptr);
                backtrace_symbols_fd(a->bt, a->bt_len, STDERR_FILENO);
                fprintf(stderr, "\n\n");
        }
        DO_ASSERT(allocation_ll == NULL);
}
static jclass arr_of_B_clz = NULL;
JNIEXPORT void Java_org_ldk_impl_bindings_init_1class_1cache(JNIEnv * env, jclass _b) {
        arr_of_B_clz = (*env)->FindClass(env, "[B");
        CHECK(arr_of_B_clz != NULL);
        arr_of_B_clz = (*env)->NewGlobalRef(env, arr_of_B_clz);
}
static inline struct LDKThirtyTwoBytes ThirtyTwoBytes_clone(const struct LDKThirtyTwoBytes *orig) { struct LDKThirtyTwoBytes ret; memcpy(ret.data, orig->data, 32); return ret; }

static jmethodID ordinal_meth = NULL;
static jmethodID slicedef_meth = NULL;
static jclass slicedef_cls = NULL;
JNIEXPORT void Java_org_ldk_impl_bindings_init(JNIEnv * env, jclass _b, jclass enum_class, jclass slicedef_class) {
        ordinal_meth = (*env)->GetMethodID(env, enum_class, "ordinal", "()I");
        CHECK(ordinal_meth != NULL);
        slicedef_meth = (*env)->GetMethodID(env, slicedef_class, "<init>", "(JJJ)V");
        CHECK(slicedef_meth != NULL);
        slicedef_cls = (*env)->NewGlobalRef(env, slicedef_class);
        CHECK(slicedef_cls != NULL);
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_deref_1bool (JNIEnv * env, jclass _a, jlong ptr) {
        return *((bool*)ptr);
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_deref_1long (JNIEnv * env, jclass _a, jlong ptr) {
        return *((long*)ptr);
}
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_free_1heap_1ptr (JNIEnv * env, jclass _a, jlong ptr) {
        FREE((void*)ptr);
}
JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_read_1bytes (JNIEnv * _env, jclass _b, jlong ptr, jlong len) {
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, len);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, len, (unsigned char*)ptr);
        return ret_arr;
}
JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_get_1u8_1slice_1bytes (JNIEnv * _env, jclass _b, jlong slice_ptr) {
        LDKu8slice *slice = (LDKu8slice*)slice_ptr;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, slice->datalen);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, slice->datalen, slice->data);
        return ret_arr;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_bytes_1to_1u8_1vec (JNIEnv * _env, jclass _b, jbyteArray bytes) {
        LDKCVec_u8Z *vec = (LDKCVec_u8Z*)MALLOC(sizeof(LDKCVec_u8Z), "LDKCVec_u8");
        vec->datalen = (*_env)->GetArrayLength(_env, bytes);
        vec->data = (uint8_t*)MALLOC(vec->datalen, "LDKCVec_u8Z Bytes");
        (*_env)->GetByteArrayRegion (_env, bytes, 0, vec->datalen, vec->data);
        return (long)vec;
}
JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_txpointer_1get_1buffer (JNIEnv * env, jclass _b, jlong ptr) {
        LDKTransaction *txdata = (LDKTransaction*)ptr;
        LDKu8slice slice;
        slice.data = txdata->data;
        slice.datalen = txdata->datalen;
        return Java_org_ldk_impl_bindings_get_1u8_1slice_1bytes(env, _b, (long)&slice);
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_new_1txpointer_1copy_1data (JNIEnv * env, jclass _b, jbyteArray bytes) {
        LDKTransaction *txdata = (LDKTransaction*)MALLOC(sizeof(LDKTransaction), "LDKTransaction");
        txdata->datalen = (*env)->GetArrayLength(env, bytes);
        txdata->data = (uint8_t*)MALLOC(txdata->datalen, "Tx Data Bytes");
        txdata->data_is_owned = false;
        (*env)->GetByteArrayRegion (env, bytes, 0, txdata->datalen, txdata->data);
        return (long)txdata;
}
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_txpointer_1free (JNIEnv * env, jclass _b, jlong ptr) {
        LDKTransaction *tx = (LDKTransaction*)ptr;
        tx->data_is_owned = true;
        Transaction_free(*tx);
        FREE((void*)ptr);
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_vec_1slice_1len (JNIEnv * env, jclass _a, jlong ptr) {
        // Check offsets of a few Vec types are all consistent as we're meant to be generic across types
        _Static_assert(offsetof(LDKCVec_u8Z, datalen) == offsetof(LDKCVec_SignatureZ, datalen), "Vec<*> needs to be mapped identically");
        _Static_assert(offsetof(LDKCVec_u8Z, datalen) == offsetof(LDKCVec_MessageSendEventZ, datalen), "Vec<*> needs to be mapped identically");
        _Static_assert(offsetof(LDKCVec_u8Z, datalen) == offsetof(LDKCVec_EventZ, datalen), "Vec<*> needs to be mapped identically");
        _Static_assert(offsetof(LDKCVec_u8Z, datalen) == offsetof(LDKCVec_C2Tuple_usizeTransactionZZ, datalen), "Vec<*> needs to be mapped identically");
        LDKCVec_u8Z *vec = (LDKCVec_u8Z*)ptr;
        return (long)vec->datalen;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_new_1empty_1slice_1vec (JNIEnv * _env, jclass _b) {
        // Check sizes of a few Vec types are all consistent as we're meant to be generic across types
        _Static_assert(sizeof(LDKCVec_u8Z) == sizeof(LDKCVec_SignatureZ), "Vec<*> needs to be mapped identically");
        _Static_assert(sizeof(LDKCVec_u8Z) == sizeof(LDKCVec_MessageSendEventZ), "Vec<*> needs to be mapped identically");
        _Static_assert(sizeof(LDKCVec_u8Z) == sizeof(LDKCVec_EventZ), "Vec<*> needs to be mapped identically");
        _Static_assert(sizeof(LDKCVec_u8Z) == sizeof(LDKCVec_C2Tuple_usizeTransactionZZ), "Vec<*> needs to be mapped identically");
        LDKCVec_u8Z *vec = (LDKCVec_u8Z*)MALLOC(sizeof(LDKCVec_u8Z), "Empty LDKCVec");
        vec->data = NULL;
        vec->datalen = 0;
        return (long)vec;
}

// We assume that CVec_u8Z and u8slice are the same size and layout (and thus pointers to the two can be mixed)
_Static_assert(sizeof(LDKCVec_u8Z) == sizeof(LDKu8slice), "Vec<u8> and [u8] need to have been mapped identically");
_Static_assert(offsetof(LDKCVec_u8Z, data) == offsetof(LDKu8slice, data), "Vec<u8> and [u8] need to have been mapped identically");
_Static_assert(offsetof(LDKCVec_u8Z, datalen) == offsetof(LDKu8slice, datalen), "Vec<u8> and [u8] need to have been mapped identically");

static inline LDKAccessError LDKAccessError_from_java(JNIEnv *env, jclass val) {
        switch ((*env)->CallIntMethod(env, val, ordinal_meth)) {
                case 0: return LDKAccessError_UnknownChain;
                case 1: return LDKAccessError_UnknownTx;
        }
        abort();
}
static jclass LDKAccessError_class = NULL;
static jfieldID LDKAccessError_LDKAccessError_UnknownChain = NULL;
static jfieldID LDKAccessError_LDKAccessError_UnknownTx = NULL;
JNIEXPORT void JNICALL Java_org_ldk_enums_LDKAccessError_init (JNIEnv * env, jclass clz) {
        LDKAccessError_class = (*env)->NewGlobalRef(env, clz);
        CHECK(LDKAccessError_class != NULL);
        LDKAccessError_LDKAccessError_UnknownChain = (*env)->GetStaticFieldID(env, LDKAccessError_class, "LDKAccessError_UnknownChain", "Lorg/ldk/enums/LDKAccessError;");
        CHECK(LDKAccessError_LDKAccessError_UnknownChain != NULL);
        LDKAccessError_LDKAccessError_UnknownTx = (*env)->GetStaticFieldID(env, LDKAccessError_class, "LDKAccessError_UnknownTx", "Lorg/ldk/enums/LDKAccessError;");
        CHECK(LDKAccessError_LDKAccessError_UnknownTx != NULL);
}
static inline jclass LDKAccessError_to_java(JNIEnv *env, LDKAccessError val) {
        switch (val) {
                case LDKAccessError_UnknownChain:
                        return (*env)->GetStaticObjectField(env, LDKAccessError_class, LDKAccessError_LDKAccessError_UnknownChain);
                case LDKAccessError_UnknownTx:
                        return (*env)->GetStaticObjectField(env, LDKAccessError_class, LDKAccessError_LDKAccessError_UnknownTx);
                default: abort();
        }
}

static inline LDKChannelMonitorUpdateErr LDKChannelMonitorUpdateErr_from_java(JNIEnv *env, jclass val) {
        switch ((*env)->CallIntMethod(env, val, ordinal_meth)) {
                case 0: return LDKChannelMonitorUpdateErr_TemporaryFailure;
                case 1: return LDKChannelMonitorUpdateErr_PermanentFailure;
        }
        abort();
}
static jclass LDKChannelMonitorUpdateErr_class = NULL;
static jfieldID LDKChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_TemporaryFailure = NULL;
static jfieldID LDKChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_PermanentFailure = NULL;
JNIEXPORT void JNICALL Java_org_ldk_enums_LDKChannelMonitorUpdateErr_init (JNIEnv * env, jclass clz) {
        LDKChannelMonitorUpdateErr_class = (*env)->NewGlobalRef(env, clz);
        CHECK(LDKChannelMonitorUpdateErr_class != NULL);
        LDKChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_TemporaryFailure = (*env)->GetStaticFieldID(env, LDKChannelMonitorUpdateErr_class, "LDKChannelMonitorUpdateErr_TemporaryFailure", "Lorg/ldk/enums/LDKChannelMonitorUpdateErr;");
        CHECK(LDKChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_TemporaryFailure != NULL);
        LDKChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_PermanentFailure = (*env)->GetStaticFieldID(env, LDKChannelMonitorUpdateErr_class, "LDKChannelMonitorUpdateErr_PermanentFailure", "Lorg/ldk/enums/LDKChannelMonitorUpdateErr;");
        CHECK(LDKChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_PermanentFailure != NULL);
}
static inline jclass LDKChannelMonitorUpdateErr_to_java(JNIEnv *env, LDKChannelMonitorUpdateErr val) {
        switch (val) {
                case LDKChannelMonitorUpdateErr_TemporaryFailure:
                        return (*env)->GetStaticObjectField(env, LDKChannelMonitorUpdateErr_class, LDKChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_TemporaryFailure);
                case LDKChannelMonitorUpdateErr_PermanentFailure:
                        return (*env)->GetStaticObjectField(env, LDKChannelMonitorUpdateErr_class, LDKChannelMonitorUpdateErr_LDKChannelMonitorUpdateErr_PermanentFailure);
                default: abort();
        }
}

static inline LDKConfirmationTarget LDKConfirmationTarget_from_java(JNIEnv *env, jclass val) {
        switch ((*env)->CallIntMethod(env, val, ordinal_meth)) {
                case 0: return LDKConfirmationTarget_Background;
                case 1: return LDKConfirmationTarget_Normal;
                case 2: return LDKConfirmationTarget_HighPriority;
        }
        abort();
}
static jclass LDKConfirmationTarget_class = NULL;
static jfieldID LDKConfirmationTarget_LDKConfirmationTarget_Background = NULL;
static jfieldID LDKConfirmationTarget_LDKConfirmationTarget_Normal = NULL;
static jfieldID LDKConfirmationTarget_LDKConfirmationTarget_HighPriority = NULL;
JNIEXPORT void JNICALL Java_org_ldk_enums_LDKConfirmationTarget_init (JNIEnv * env, jclass clz) {
        LDKConfirmationTarget_class = (*env)->NewGlobalRef(env, clz);
        CHECK(LDKConfirmationTarget_class != NULL);
        LDKConfirmationTarget_LDKConfirmationTarget_Background = (*env)->GetStaticFieldID(env, LDKConfirmationTarget_class, "LDKConfirmationTarget_Background", "Lorg/ldk/enums/LDKConfirmationTarget;");
        CHECK(LDKConfirmationTarget_LDKConfirmationTarget_Background != NULL);
        LDKConfirmationTarget_LDKConfirmationTarget_Normal = (*env)->GetStaticFieldID(env, LDKConfirmationTarget_class, "LDKConfirmationTarget_Normal", "Lorg/ldk/enums/LDKConfirmationTarget;");
        CHECK(LDKConfirmationTarget_LDKConfirmationTarget_Normal != NULL);
        LDKConfirmationTarget_LDKConfirmationTarget_HighPriority = (*env)->GetStaticFieldID(env, LDKConfirmationTarget_class, "LDKConfirmationTarget_HighPriority", "Lorg/ldk/enums/LDKConfirmationTarget;");
        CHECK(LDKConfirmationTarget_LDKConfirmationTarget_HighPriority != NULL);
}
static inline jclass LDKConfirmationTarget_to_java(JNIEnv *env, LDKConfirmationTarget val) {
        switch (val) {
                case LDKConfirmationTarget_Background:
                        return (*env)->GetStaticObjectField(env, LDKConfirmationTarget_class, LDKConfirmationTarget_LDKConfirmationTarget_Background);
                case LDKConfirmationTarget_Normal:
                        return (*env)->GetStaticObjectField(env, LDKConfirmationTarget_class, LDKConfirmationTarget_LDKConfirmationTarget_Normal);
                case LDKConfirmationTarget_HighPriority:
                        return (*env)->GetStaticObjectField(env, LDKConfirmationTarget_class, LDKConfirmationTarget_LDKConfirmationTarget_HighPriority);
                default: abort();
        }
}

static inline LDKLevel LDKLevel_from_java(JNIEnv *env, jclass val) {
        switch ((*env)->CallIntMethod(env, val, ordinal_meth)) {
                case 0: return LDKLevel_Off;
                case 1: return LDKLevel_Error;
                case 2: return LDKLevel_Warn;
                case 3: return LDKLevel_Info;
                case 4: return LDKLevel_Debug;
                case 5: return LDKLevel_Trace;
        }
        abort();
}
static jclass LDKLevel_class = NULL;
static jfieldID LDKLevel_LDKLevel_Off = NULL;
static jfieldID LDKLevel_LDKLevel_Error = NULL;
static jfieldID LDKLevel_LDKLevel_Warn = NULL;
static jfieldID LDKLevel_LDKLevel_Info = NULL;
static jfieldID LDKLevel_LDKLevel_Debug = NULL;
static jfieldID LDKLevel_LDKLevel_Trace = NULL;
JNIEXPORT void JNICALL Java_org_ldk_enums_LDKLevel_init (JNIEnv * env, jclass clz) {
        LDKLevel_class = (*env)->NewGlobalRef(env, clz);
        CHECK(LDKLevel_class != NULL);
        LDKLevel_LDKLevel_Off = (*env)->GetStaticFieldID(env, LDKLevel_class, "LDKLevel_Off", "Lorg/ldk/enums/LDKLevel;");
        CHECK(LDKLevel_LDKLevel_Off != NULL);
        LDKLevel_LDKLevel_Error = (*env)->GetStaticFieldID(env, LDKLevel_class, "LDKLevel_Error", "Lorg/ldk/enums/LDKLevel;");
        CHECK(LDKLevel_LDKLevel_Error != NULL);
        LDKLevel_LDKLevel_Warn = (*env)->GetStaticFieldID(env, LDKLevel_class, "LDKLevel_Warn", "Lorg/ldk/enums/LDKLevel;");
        CHECK(LDKLevel_LDKLevel_Warn != NULL);
        LDKLevel_LDKLevel_Info = (*env)->GetStaticFieldID(env, LDKLevel_class, "LDKLevel_Info", "Lorg/ldk/enums/LDKLevel;");
        CHECK(LDKLevel_LDKLevel_Info != NULL);
        LDKLevel_LDKLevel_Debug = (*env)->GetStaticFieldID(env, LDKLevel_class, "LDKLevel_Debug", "Lorg/ldk/enums/LDKLevel;");
        CHECK(LDKLevel_LDKLevel_Debug != NULL);
        LDKLevel_LDKLevel_Trace = (*env)->GetStaticFieldID(env, LDKLevel_class, "LDKLevel_Trace", "Lorg/ldk/enums/LDKLevel;");
        CHECK(LDKLevel_LDKLevel_Trace != NULL);
}
static inline jclass LDKLevel_to_java(JNIEnv *env, LDKLevel val) {
        switch (val) {
                case LDKLevel_Off:
                        return (*env)->GetStaticObjectField(env, LDKLevel_class, LDKLevel_LDKLevel_Off);
                case LDKLevel_Error:
                        return (*env)->GetStaticObjectField(env, LDKLevel_class, LDKLevel_LDKLevel_Error);
                case LDKLevel_Warn:
                        return (*env)->GetStaticObjectField(env, LDKLevel_class, LDKLevel_LDKLevel_Warn);
                case LDKLevel_Info:
                        return (*env)->GetStaticObjectField(env, LDKLevel_class, LDKLevel_LDKLevel_Info);
                case LDKLevel_Debug:
                        return (*env)->GetStaticObjectField(env, LDKLevel_class, LDKLevel_LDKLevel_Debug);
                case LDKLevel_Trace:
                        return (*env)->GetStaticObjectField(env, LDKLevel_class, LDKLevel_LDKLevel_Trace);
                default: abort();
        }
}

static inline LDKNetwork LDKNetwork_from_java(JNIEnv *env, jclass val) {
        switch ((*env)->CallIntMethod(env, val, ordinal_meth)) {
                case 0: return LDKNetwork_Bitcoin;
                case 1: return LDKNetwork_Testnet;
                case 2: return LDKNetwork_Regtest;
        }
        abort();
}
static jclass LDKNetwork_class = NULL;
static jfieldID LDKNetwork_LDKNetwork_Bitcoin = NULL;
static jfieldID LDKNetwork_LDKNetwork_Testnet = NULL;
static jfieldID LDKNetwork_LDKNetwork_Regtest = NULL;
JNIEXPORT void JNICALL Java_org_ldk_enums_LDKNetwork_init (JNIEnv * env, jclass clz) {
        LDKNetwork_class = (*env)->NewGlobalRef(env, clz);
        CHECK(LDKNetwork_class != NULL);
        LDKNetwork_LDKNetwork_Bitcoin = (*env)->GetStaticFieldID(env, LDKNetwork_class, "LDKNetwork_Bitcoin", "Lorg/ldk/enums/LDKNetwork;");
        CHECK(LDKNetwork_LDKNetwork_Bitcoin != NULL);
        LDKNetwork_LDKNetwork_Testnet = (*env)->GetStaticFieldID(env, LDKNetwork_class, "LDKNetwork_Testnet", "Lorg/ldk/enums/LDKNetwork;");
        CHECK(LDKNetwork_LDKNetwork_Testnet != NULL);
        LDKNetwork_LDKNetwork_Regtest = (*env)->GetStaticFieldID(env, LDKNetwork_class, "LDKNetwork_Regtest", "Lorg/ldk/enums/LDKNetwork;");
        CHECK(LDKNetwork_LDKNetwork_Regtest != NULL);
}
static inline jclass LDKNetwork_to_java(JNIEnv *env, LDKNetwork val) {
        switch (val) {
                case LDKNetwork_Bitcoin:
                        return (*env)->GetStaticObjectField(env, LDKNetwork_class, LDKNetwork_LDKNetwork_Bitcoin);
                case LDKNetwork_Testnet:
                        return (*env)->GetStaticObjectField(env, LDKNetwork_class, LDKNetwork_LDKNetwork_Testnet);
                case LDKNetwork_Regtest:
                        return (*env)->GetStaticObjectField(env, LDKNetwork_class, LDKNetwork_LDKNetwork_Regtest);
                default: abort();
        }
}

static inline LDKSecp256k1Error LDKSecp256k1Error_from_java(JNIEnv *env, jclass val) {
        switch ((*env)->CallIntMethod(env, val, ordinal_meth)) {
                case 0: return LDKSecp256k1Error_IncorrectSignature;
                case 1: return LDKSecp256k1Error_InvalidMessage;
                case 2: return LDKSecp256k1Error_InvalidPublicKey;
                case 3: return LDKSecp256k1Error_InvalidSignature;
                case 4: return LDKSecp256k1Error_InvalidSecretKey;
                case 5: return LDKSecp256k1Error_InvalidRecoveryId;
                case 6: return LDKSecp256k1Error_InvalidTweak;
                case 7: return LDKSecp256k1Error_NotEnoughMemory;
                case 8: return LDKSecp256k1Error_CallbackPanicked;
        }
        abort();
}
static jclass LDKSecp256k1Error_class = NULL;
static jfieldID LDKSecp256k1Error_LDKSecp256k1Error_IncorrectSignature = NULL;
static jfieldID LDKSecp256k1Error_LDKSecp256k1Error_InvalidMessage = NULL;
static jfieldID LDKSecp256k1Error_LDKSecp256k1Error_InvalidPublicKey = NULL;
static jfieldID LDKSecp256k1Error_LDKSecp256k1Error_InvalidSignature = NULL;
static jfieldID LDKSecp256k1Error_LDKSecp256k1Error_InvalidSecretKey = NULL;
static jfieldID LDKSecp256k1Error_LDKSecp256k1Error_InvalidRecoveryId = NULL;
static jfieldID LDKSecp256k1Error_LDKSecp256k1Error_InvalidTweak = NULL;
static jfieldID LDKSecp256k1Error_LDKSecp256k1Error_NotEnoughMemory = NULL;
static jfieldID LDKSecp256k1Error_LDKSecp256k1Error_CallbackPanicked = NULL;
JNIEXPORT void JNICALL Java_org_ldk_enums_LDKSecp256k1Error_init (JNIEnv * env, jclass clz) {
        LDKSecp256k1Error_class = (*env)->NewGlobalRef(env, clz);
        CHECK(LDKSecp256k1Error_class != NULL);
        LDKSecp256k1Error_LDKSecp256k1Error_IncorrectSignature = (*env)->GetStaticFieldID(env, LDKSecp256k1Error_class, "LDKSecp256k1Error_IncorrectSignature", "Lorg/ldk/enums/LDKSecp256k1Error;");
        CHECK(LDKSecp256k1Error_LDKSecp256k1Error_IncorrectSignature != NULL);
        LDKSecp256k1Error_LDKSecp256k1Error_InvalidMessage = (*env)->GetStaticFieldID(env, LDKSecp256k1Error_class, "LDKSecp256k1Error_InvalidMessage", "Lorg/ldk/enums/LDKSecp256k1Error;");
        CHECK(LDKSecp256k1Error_LDKSecp256k1Error_InvalidMessage != NULL);
        LDKSecp256k1Error_LDKSecp256k1Error_InvalidPublicKey = (*env)->GetStaticFieldID(env, LDKSecp256k1Error_class, "LDKSecp256k1Error_InvalidPublicKey", "Lorg/ldk/enums/LDKSecp256k1Error;");
        CHECK(LDKSecp256k1Error_LDKSecp256k1Error_InvalidPublicKey != NULL);
        LDKSecp256k1Error_LDKSecp256k1Error_InvalidSignature = (*env)->GetStaticFieldID(env, LDKSecp256k1Error_class, "LDKSecp256k1Error_InvalidSignature", "Lorg/ldk/enums/LDKSecp256k1Error;");
        CHECK(LDKSecp256k1Error_LDKSecp256k1Error_InvalidSignature != NULL);
        LDKSecp256k1Error_LDKSecp256k1Error_InvalidSecretKey = (*env)->GetStaticFieldID(env, LDKSecp256k1Error_class, "LDKSecp256k1Error_InvalidSecretKey", "Lorg/ldk/enums/LDKSecp256k1Error;");
        CHECK(LDKSecp256k1Error_LDKSecp256k1Error_InvalidSecretKey != NULL);
        LDKSecp256k1Error_LDKSecp256k1Error_InvalidRecoveryId = (*env)->GetStaticFieldID(env, LDKSecp256k1Error_class, "LDKSecp256k1Error_InvalidRecoveryId", "Lorg/ldk/enums/LDKSecp256k1Error;");
        CHECK(LDKSecp256k1Error_LDKSecp256k1Error_InvalidRecoveryId != NULL);
        LDKSecp256k1Error_LDKSecp256k1Error_InvalidTweak = (*env)->GetStaticFieldID(env, LDKSecp256k1Error_class, "LDKSecp256k1Error_InvalidTweak", "Lorg/ldk/enums/LDKSecp256k1Error;");
        CHECK(LDKSecp256k1Error_LDKSecp256k1Error_InvalidTweak != NULL);
        LDKSecp256k1Error_LDKSecp256k1Error_NotEnoughMemory = (*env)->GetStaticFieldID(env, LDKSecp256k1Error_class, "LDKSecp256k1Error_NotEnoughMemory", "Lorg/ldk/enums/LDKSecp256k1Error;");
        CHECK(LDKSecp256k1Error_LDKSecp256k1Error_NotEnoughMemory != NULL);
        LDKSecp256k1Error_LDKSecp256k1Error_CallbackPanicked = (*env)->GetStaticFieldID(env, LDKSecp256k1Error_class, "LDKSecp256k1Error_CallbackPanicked", "Lorg/ldk/enums/LDKSecp256k1Error;");
        CHECK(LDKSecp256k1Error_LDKSecp256k1Error_CallbackPanicked != NULL);
}
static inline jclass LDKSecp256k1Error_to_java(JNIEnv *env, LDKSecp256k1Error val) {
        switch (val) {
                case LDKSecp256k1Error_IncorrectSignature:
                        return (*env)->GetStaticObjectField(env, LDKSecp256k1Error_class, LDKSecp256k1Error_LDKSecp256k1Error_IncorrectSignature);
                case LDKSecp256k1Error_InvalidMessage:
                        return (*env)->GetStaticObjectField(env, LDKSecp256k1Error_class, LDKSecp256k1Error_LDKSecp256k1Error_InvalidMessage);
                case LDKSecp256k1Error_InvalidPublicKey:
                        return (*env)->GetStaticObjectField(env, LDKSecp256k1Error_class, LDKSecp256k1Error_LDKSecp256k1Error_InvalidPublicKey);
                case LDKSecp256k1Error_InvalidSignature:
                        return (*env)->GetStaticObjectField(env, LDKSecp256k1Error_class, LDKSecp256k1Error_LDKSecp256k1Error_InvalidSignature);
                case LDKSecp256k1Error_InvalidSecretKey:
                        return (*env)->GetStaticObjectField(env, LDKSecp256k1Error_class, LDKSecp256k1Error_LDKSecp256k1Error_InvalidSecretKey);
                case LDKSecp256k1Error_InvalidRecoveryId:
                        return (*env)->GetStaticObjectField(env, LDKSecp256k1Error_class, LDKSecp256k1Error_LDKSecp256k1Error_InvalidRecoveryId);
                case LDKSecp256k1Error_InvalidTweak:
                        return (*env)->GetStaticObjectField(env, LDKSecp256k1Error_class, LDKSecp256k1Error_LDKSecp256k1Error_InvalidTweak);
                case LDKSecp256k1Error_NotEnoughMemory:
                        return (*env)->GetStaticObjectField(env, LDKSecp256k1Error_class, LDKSecp256k1Error_LDKSecp256k1Error_NotEnoughMemory);
                case LDKSecp256k1Error_CallbackPanicked:
                        return (*env)->GetStaticObjectField(env, LDKSecp256k1Error_class, LDKSecp256k1Error_LDKSecp256k1Error_CallbackPanicked);
                default: abort();
        }
}

JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVec_1u8Z_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_u8Z *vec = (LDKCVec_u8Z*)ptr;
        return (*env)->NewObject(env, slicedef_cls, slicedef_meth, (long)vec->data, (long)vec->datalen, sizeof(uint8_t));
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1u8Z_1new(JNIEnv *env, jclass _b, jbyteArray elems){
        LDKCVec_u8Z *ret = MALLOC(sizeof(LDKCVec_u8Z), "LDKCVec_u8Z");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(uint8_t) * ret->datalen, "LDKCVec_u8Z Data");
                jbyte *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        ret->data[i] = java_elems[i];
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_u8Z CVec_u8Z_clone(const LDKCVec_u8Z *orig) {
        LDKCVec_u8Z ret = { .data = MALLOC(sizeof(jbyte) * orig->datalen, "LDKCVec_u8Z clone bytes"), .datalen = orig->datalen };
        memcpy(ret.data, orig->data, sizeof(jbyte) * ret.datalen);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1u64u64Z_1new(JNIEnv *_env, jclass _b, jlong a, jlong b) {
        LDKC2Tuple_u64u64Z* ret = MALLOC(sizeof(LDKC2Tuple_u64u64Z), "LDKC2Tuple_u64u64Z");
        ret->a = a;
        ret->b = b;
        return (long)ret;
}
static inline LDKC2Tuple_u64u64Z C2Tuple_u64u64Z_clone(const LDKC2Tuple_u64u64Z *orig) {
        LDKC2Tuple_u64u64Z ret = {
                .a = orig->a,
                .b = orig->b,
        };
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1u64u64Z_1get_1a(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_u64u64Z *tuple = (LDKC2Tuple_u64u64Z*)ptr;
        return tuple->a;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1u64u64Z_1get_1b(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_u64u64Z *tuple = (LDKC2Tuple_u64u64Z*)ptr;
        return tuple->b;
}
static jclass LDKSpendableOutputDescriptor_StaticOutput_class = NULL;
static jmethodID LDKSpendableOutputDescriptor_StaticOutput_meth = NULL;
static jclass LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class = NULL;
static jmethodID LDKSpendableOutputDescriptor_DynamicOutputP2WSH_meth = NULL;
static jclass LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class = NULL;
static jmethodID LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_meth = NULL;
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKSpendableOutputDescriptor_init (JNIEnv * env, jclass _a) {
        LDKSpendableOutputDescriptor_StaticOutput_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKSpendableOutputDescriptor$StaticOutput;"));
        CHECK(LDKSpendableOutputDescriptor_StaticOutput_class != NULL);
        LDKSpendableOutputDescriptor_StaticOutput_meth = (*env)->GetMethodID(env, LDKSpendableOutputDescriptor_StaticOutput_class, "<init>", "(JJ)V");
        CHECK(LDKSpendableOutputDescriptor_StaticOutput_meth != NULL);
        LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKSpendableOutputDescriptor$DynamicOutputP2WSH;"));
        CHECK(LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class != NULL);
        LDKSpendableOutputDescriptor_DynamicOutputP2WSH_meth = (*env)->GetMethodID(env, LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class, "<init>", "(J[BSJJ[B)V");
        CHECK(LDKSpendableOutputDescriptor_DynamicOutputP2WSH_meth != NULL);
        LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKSpendableOutputDescriptor$StaticOutputCounterpartyPayment;"));
        CHECK(LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class != NULL);
        LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_meth = (*env)->GetMethodID(env, LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class, "<init>", "(JJJ)V");
        CHECK(LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_meth != NULL);
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKSpendableOutputDescriptor_1ref_1from_1ptr (JNIEnv * _env, jclass _c, jlong ptr) {
        LDKSpendableOutputDescriptor *obj = (LDKSpendableOutputDescriptor*)ptr;
        switch(obj->tag) {
                case LDKSpendableOutputDescriptor_StaticOutput: {
                        LDKOutPoint outpoint_var = obj->static_output.outpoint;
                        CHECK((((long)outpoint_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&outpoint_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long outpoint_ref = (long)outpoint_var.inner & ~1;
                        long output_ref = (long)&obj->static_output.output;
                        return (*_env)->NewObject(_env, LDKSpendableOutputDescriptor_StaticOutput_class, LDKSpendableOutputDescriptor_StaticOutput_meth, outpoint_ref, (long)output_ref);
                }
                case LDKSpendableOutputDescriptor_DynamicOutputP2WSH: {
                        LDKOutPoint outpoint_var = obj->dynamic_output_p2wsh.outpoint;
                        CHECK((((long)outpoint_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&outpoint_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long outpoint_ref = (long)outpoint_var.inner & ~1;
                        jbyteArray per_commitment_point_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, per_commitment_point_arr, 0, 33, obj->dynamic_output_p2wsh.per_commitment_point.compressed_form);
                        long output_ref = (long)&obj->dynamic_output_p2wsh.output;
                        long key_derivation_params_ref = (long)&obj->dynamic_output_p2wsh.key_derivation_params;
                        jbyteArray revocation_pubkey_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, revocation_pubkey_arr, 0, 33, obj->dynamic_output_p2wsh.revocation_pubkey.compressed_form);
                        return (*_env)->NewObject(_env, LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class, LDKSpendableOutputDescriptor_DynamicOutputP2WSH_meth, outpoint_ref, per_commitment_point_arr, obj->dynamic_output_p2wsh.to_self_delay, (long)output_ref, key_derivation_params_ref, revocation_pubkey_arr);
                }
                case LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment: {
                        LDKOutPoint outpoint_var = obj->static_output_counterparty_payment.outpoint;
                        CHECK((((long)outpoint_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&outpoint_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long outpoint_ref = (long)outpoint_var.inner & ~1;
                        long output_ref = (long)&obj->static_output_counterparty_payment.output;
                        long key_derivation_params_ref = (long)&obj->static_output_counterparty_payment.key_derivation_params;
                        return (*_env)->NewObject(_env, LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class, LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_meth, outpoint_ref, (long)output_ref, key_derivation_params_ref);
                }
                default: abort();
        }
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVec_1SpendableOutputDescriptorZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_SpendableOutputDescriptorZ *vec = (LDKCVec_SpendableOutputDescriptorZ*)ptr;
        return (*env)->NewObject(env, slicedef_cls, slicedef_meth, (long)vec->data, (long)vec->datalen, sizeof(LDKSpendableOutputDescriptor));
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1SpendableOutputDescriptorZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_SpendableOutputDescriptorZ *ret = MALLOC(sizeof(LDKCVec_SpendableOutputDescriptorZ), "LDKCVec_SpendableOutputDescriptorZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKSpendableOutputDescriptor) * ret->datalen, "LDKCVec_SpendableOutputDescriptorZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKSpendableOutputDescriptor arr_elem_conv = *(LDKSpendableOutputDescriptor*)arr_elem;
                        FREE((void*)arr_elem);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_SpendableOutputDescriptorZ CVec_SpendableOutputDescriptorZ_clone(const LDKCVec_SpendableOutputDescriptorZ *orig) {
        LDKCVec_SpendableOutputDescriptorZ ret = { .data = MALLOC(sizeof(LDKSpendableOutputDescriptor) * orig->datalen, "LDKCVec_SpendableOutputDescriptorZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
                ret.data[i] = SpendableOutputDescriptor_clone(&orig->data[i]);
        }
        return ret;
}
static jclass LDKErrorAction_DisconnectPeer_class = NULL;
static jmethodID LDKErrorAction_DisconnectPeer_meth = NULL;
static jclass LDKErrorAction_IgnoreError_class = NULL;
static jmethodID LDKErrorAction_IgnoreError_meth = NULL;
static jclass LDKErrorAction_SendErrorMessage_class = NULL;
static jmethodID LDKErrorAction_SendErrorMessage_meth = NULL;
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKErrorAction_init (JNIEnv * env, jclass _a) {
        LDKErrorAction_DisconnectPeer_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKErrorAction$DisconnectPeer;"));
        CHECK(LDKErrorAction_DisconnectPeer_class != NULL);
        LDKErrorAction_DisconnectPeer_meth = (*env)->GetMethodID(env, LDKErrorAction_DisconnectPeer_class, "<init>", "(J)V");
        CHECK(LDKErrorAction_DisconnectPeer_meth != NULL);
        LDKErrorAction_IgnoreError_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKErrorAction$IgnoreError;"));
        CHECK(LDKErrorAction_IgnoreError_class != NULL);
        LDKErrorAction_IgnoreError_meth = (*env)->GetMethodID(env, LDKErrorAction_IgnoreError_class, "<init>", "()V");
        CHECK(LDKErrorAction_IgnoreError_meth != NULL);
        LDKErrorAction_SendErrorMessage_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKErrorAction$SendErrorMessage;"));
        CHECK(LDKErrorAction_SendErrorMessage_class != NULL);
        LDKErrorAction_SendErrorMessage_meth = (*env)->GetMethodID(env, LDKErrorAction_SendErrorMessage_class, "<init>", "(J)V");
        CHECK(LDKErrorAction_SendErrorMessage_meth != NULL);
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKErrorAction_1ref_1from_1ptr (JNIEnv * _env, jclass _c, jlong ptr) {
        LDKErrorAction *obj = (LDKErrorAction*)ptr;
        switch(obj->tag) {
                case LDKErrorAction_DisconnectPeer: {
                        LDKErrorMessage msg_var = obj->disconnect_peer.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKErrorAction_DisconnectPeer_class, LDKErrorAction_DisconnectPeer_meth, msg_ref);
                }
                case LDKErrorAction_IgnoreError: {
                        return (*_env)->NewObject(_env, LDKErrorAction_IgnoreError_class, LDKErrorAction_IgnoreError_meth);
                }
                case LDKErrorAction_SendErrorMessage: {
                        LDKErrorMessage msg_var = obj->send_error_message.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKErrorAction_SendErrorMessage_class, LDKErrorAction_SendErrorMessage_meth, msg_ref);
                }
                default: abort();
        }
}
static jclass LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class = NULL;
static jmethodID LDKHTLCFailChannelUpdate_ChannelUpdateMessage_meth = NULL;
static jclass LDKHTLCFailChannelUpdate_ChannelClosed_class = NULL;
static jmethodID LDKHTLCFailChannelUpdate_ChannelClosed_meth = NULL;
static jclass LDKHTLCFailChannelUpdate_NodeFailure_class = NULL;
static jmethodID LDKHTLCFailChannelUpdate_NodeFailure_meth = NULL;
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKHTLCFailChannelUpdate_init (JNIEnv * env, jclass _a) {
        LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKHTLCFailChannelUpdate$ChannelUpdateMessage;"));
        CHECK(LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class != NULL);
        LDKHTLCFailChannelUpdate_ChannelUpdateMessage_meth = (*env)->GetMethodID(env, LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class, "<init>", "(J)V");
        CHECK(LDKHTLCFailChannelUpdate_ChannelUpdateMessage_meth != NULL);
        LDKHTLCFailChannelUpdate_ChannelClosed_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKHTLCFailChannelUpdate$ChannelClosed;"));
        CHECK(LDKHTLCFailChannelUpdate_ChannelClosed_class != NULL);
        LDKHTLCFailChannelUpdate_ChannelClosed_meth = (*env)->GetMethodID(env, LDKHTLCFailChannelUpdate_ChannelClosed_class, "<init>", "(JZ)V");
        CHECK(LDKHTLCFailChannelUpdate_ChannelClosed_meth != NULL);
        LDKHTLCFailChannelUpdate_NodeFailure_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKHTLCFailChannelUpdate$NodeFailure;"));
        CHECK(LDKHTLCFailChannelUpdate_NodeFailure_class != NULL);
        LDKHTLCFailChannelUpdate_NodeFailure_meth = (*env)->GetMethodID(env, LDKHTLCFailChannelUpdate_NodeFailure_class, "<init>", "([BZ)V");
        CHECK(LDKHTLCFailChannelUpdate_NodeFailure_meth != NULL);
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKHTLCFailChannelUpdate_1ref_1from_1ptr (JNIEnv * _env, jclass _c, jlong ptr) {
        LDKHTLCFailChannelUpdate *obj = (LDKHTLCFailChannelUpdate*)ptr;
        switch(obj->tag) {
                case LDKHTLCFailChannelUpdate_ChannelUpdateMessage: {
                        LDKChannelUpdate msg_var = obj->channel_update_message.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class, LDKHTLCFailChannelUpdate_ChannelUpdateMessage_meth, msg_ref);
                }
                case LDKHTLCFailChannelUpdate_ChannelClosed: {
                        return (*_env)->NewObject(_env, LDKHTLCFailChannelUpdate_ChannelClosed_class, LDKHTLCFailChannelUpdate_ChannelClosed_meth, obj->channel_closed.short_channel_id, obj->channel_closed.is_permanent);
                }
                case LDKHTLCFailChannelUpdate_NodeFailure: {
                        jbyteArray node_id_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, node_id_arr, 0, 33, obj->node_failure.node_id.compressed_form);
                        return (*_env)->NewObject(_env, LDKHTLCFailChannelUpdate_NodeFailure_class, LDKHTLCFailChannelUpdate_NodeFailure_meth, node_id_arr, obj->node_failure.is_permanent);
                }
                default: abort();
        }
}
static jclass LDKMessageSendEvent_SendAcceptChannel_class = NULL;
static jmethodID LDKMessageSendEvent_SendAcceptChannel_meth = NULL;
static jclass LDKMessageSendEvent_SendOpenChannel_class = NULL;
static jmethodID LDKMessageSendEvent_SendOpenChannel_meth = NULL;
static jclass LDKMessageSendEvent_SendFundingCreated_class = NULL;
static jmethodID LDKMessageSendEvent_SendFundingCreated_meth = NULL;
static jclass LDKMessageSendEvent_SendFundingSigned_class = NULL;
static jmethodID LDKMessageSendEvent_SendFundingSigned_meth = NULL;
static jclass LDKMessageSendEvent_SendFundingLocked_class = NULL;
static jmethodID LDKMessageSendEvent_SendFundingLocked_meth = NULL;
static jclass LDKMessageSendEvent_SendAnnouncementSignatures_class = NULL;
static jmethodID LDKMessageSendEvent_SendAnnouncementSignatures_meth = NULL;
static jclass LDKMessageSendEvent_UpdateHTLCs_class = NULL;
static jmethodID LDKMessageSendEvent_UpdateHTLCs_meth = NULL;
static jclass LDKMessageSendEvent_SendRevokeAndACK_class = NULL;
static jmethodID LDKMessageSendEvent_SendRevokeAndACK_meth = NULL;
static jclass LDKMessageSendEvent_SendClosingSigned_class = NULL;
static jmethodID LDKMessageSendEvent_SendClosingSigned_meth = NULL;
static jclass LDKMessageSendEvent_SendShutdown_class = NULL;
static jmethodID LDKMessageSendEvent_SendShutdown_meth = NULL;
static jclass LDKMessageSendEvent_SendChannelReestablish_class = NULL;
static jmethodID LDKMessageSendEvent_SendChannelReestablish_meth = NULL;
static jclass LDKMessageSendEvent_BroadcastChannelAnnouncement_class = NULL;
static jmethodID LDKMessageSendEvent_BroadcastChannelAnnouncement_meth = NULL;
static jclass LDKMessageSendEvent_BroadcastNodeAnnouncement_class = NULL;
static jmethodID LDKMessageSendEvent_BroadcastNodeAnnouncement_meth = NULL;
static jclass LDKMessageSendEvent_BroadcastChannelUpdate_class = NULL;
static jmethodID LDKMessageSendEvent_BroadcastChannelUpdate_meth = NULL;
static jclass LDKMessageSendEvent_HandleError_class = NULL;
static jmethodID LDKMessageSendEvent_HandleError_meth = NULL;
static jclass LDKMessageSendEvent_PaymentFailureNetworkUpdate_class = NULL;
static jmethodID LDKMessageSendEvent_PaymentFailureNetworkUpdate_meth = NULL;
static jclass LDKMessageSendEvent_SendChannelRangeQuery_class = NULL;
static jmethodID LDKMessageSendEvent_SendChannelRangeQuery_meth = NULL;
static jclass LDKMessageSendEvent_SendShortIdsQuery_class = NULL;
static jmethodID LDKMessageSendEvent_SendShortIdsQuery_meth = NULL;
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKMessageSendEvent_init (JNIEnv * env, jclass _a) {
        LDKMessageSendEvent_SendAcceptChannel_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendAcceptChannel;"));
        CHECK(LDKMessageSendEvent_SendAcceptChannel_class != NULL);
        LDKMessageSendEvent_SendAcceptChannel_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendAcceptChannel_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendAcceptChannel_meth != NULL);
        LDKMessageSendEvent_SendOpenChannel_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendOpenChannel;"));
        CHECK(LDKMessageSendEvent_SendOpenChannel_class != NULL);
        LDKMessageSendEvent_SendOpenChannel_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendOpenChannel_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendOpenChannel_meth != NULL);
        LDKMessageSendEvent_SendFundingCreated_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendFundingCreated;"));
        CHECK(LDKMessageSendEvent_SendFundingCreated_class != NULL);
        LDKMessageSendEvent_SendFundingCreated_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendFundingCreated_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendFundingCreated_meth != NULL);
        LDKMessageSendEvent_SendFundingSigned_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendFundingSigned;"));
        CHECK(LDKMessageSendEvent_SendFundingSigned_class != NULL);
        LDKMessageSendEvent_SendFundingSigned_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendFundingSigned_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendFundingSigned_meth != NULL);
        LDKMessageSendEvent_SendFundingLocked_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendFundingLocked;"));
        CHECK(LDKMessageSendEvent_SendFundingLocked_class != NULL);
        LDKMessageSendEvent_SendFundingLocked_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendFundingLocked_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendFundingLocked_meth != NULL);
        LDKMessageSendEvent_SendAnnouncementSignatures_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendAnnouncementSignatures;"));
        CHECK(LDKMessageSendEvent_SendAnnouncementSignatures_class != NULL);
        LDKMessageSendEvent_SendAnnouncementSignatures_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendAnnouncementSignatures_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendAnnouncementSignatures_meth != NULL);
        LDKMessageSendEvent_UpdateHTLCs_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$UpdateHTLCs;"));
        CHECK(LDKMessageSendEvent_UpdateHTLCs_class != NULL);
        LDKMessageSendEvent_UpdateHTLCs_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_UpdateHTLCs_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_UpdateHTLCs_meth != NULL);
        LDKMessageSendEvent_SendRevokeAndACK_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendRevokeAndACK;"));
        CHECK(LDKMessageSendEvent_SendRevokeAndACK_class != NULL);
        LDKMessageSendEvent_SendRevokeAndACK_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendRevokeAndACK_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendRevokeAndACK_meth != NULL);
        LDKMessageSendEvent_SendClosingSigned_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendClosingSigned;"));
        CHECK(LDKMessageSendEvent_SendClosingSigned_class != NULL);
        LDKMessageSendEvent_SendClosingSigned_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendClosingSigned_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendClosingSigned_meth != NULL);
        LDKMessageSendEvent_SendShutdown_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendShutdown;"));
        CHECK(LDKMessageSendEvent_SendShutdown_class != NULL);
        LDKMessageSendEvent_SendShutdown_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendShutdown_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendShutdown_meth != NULL);
        LDKMessageSendEvent_SendChannelReestablish_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendChannelReestablish;"));
        CHECK(LDKMessageSendEvent_SendChannelReestablish_class != NULL);
        LDKMessageSendEvent_SendChannelReestablish_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendChannelReestablish_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendChannelReestablish_meth != NULL);
        LDKMessageSendEvent_BroadcastChannelAnnouncement_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$BroadcastChannelAnnouncement;"));
        CHECK(LDKMessageSendEvent_BroadcastChannelAnnouncement_class != NULL);
        LDKMessageSendEvent_BroadcastChannelAnnouncement_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_BroadcastChannelAnnouncement_class, "<init>", "(JJ)V");
        CHECK(LDKMessageSendEvent_BroadcastChannelAnnouncement_meth != NULL);
        LDKMessageSendEvent_BroadcastNodeAnnouncement_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$BroadcastNodeAnnouncement;"));
        CHECK(LDKMessageSendEvent_BroadcastNodeAnnouncement_class != NULL);
        LDKMessageSendEvent_BroadcastNodeAnnouncement_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_BroadcastNodeAnnouncement_class, "<init>", "(J)V");
        CHECK(LDKMessageSendEvent_BroadcastNodeAnnouncement_meth != NULL);
        LDKMessageSendEvent_BroadcastChannelUpdate_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$BroadcastChannelUpdate;"));
        CHECK(LDKMessageSendEvent_BroadcastChannelUpdate_class != NULL);
        LDKMessageSendEvent_BroadcastChannelUpdate_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_BroadcastChannelUpdate_class, "<init>", "(J)V");
        CHECK(LDKMessageSendEvent_BroadcastChannelUpdate_meth != NULL);
        LDKMessageSendEvent_HandleError_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$HandleError;"));
        CHECK(LDKMessageSendEvent_HandleError_class != NULL);
        LDKMessageSendEvent_HandleError_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_HandleError_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_HandleError_meth != NULL);
        LDKMessageSendEvent_PaymentFailureNetworkUpdate_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$PaymentFailureNetworkUpdate;"));
        CHECK(LDKMessageSendEvent_PaymentFailureNetworkUpdate_class != NULL);
        LDKMessageSendEvent_PaymentFailureNetworkUpdate_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_PaymentFailureNetworkUpdate_class, "<init>", "(J)V");
        CHECK(LDKMessageSendEvent_PaymentFailureNetworkUpdate_meth != NULL);
        LDKMessageSendEvent_SendChannelRangeQuery_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendChannelRangeQuery;"));
        CHECK(LDKMessageSendEvent_SendChannelRangeQuery_class != NULL);
        LDKMessageSendEvent_SendChannelRangeQuery_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendChannelRangeQuery_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendChannelRangeQuery_meth != NULL);
        LDKMessageSendEvent_SendShortIdsQuery_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendShortIdsQuery;"));
        CHECK(LDKMessageSendEvent_SendShortIdsQuery_class != NULL);
        LDKMessageSendEvent_SendShortIdsQuery_meth = (*env)->GetMethodID(env, LDKMessageSendEvent_SendShortIdsQuery_class, "<init>", "([BJ)V");
        CHECK(LDKMessageSendEvent_SendShortIdsQuery_meth != NULL);
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKMessageSendEvent_1ref_1from_1ptr (JNIEnv * _env, jclass _c, jlong ptr) {
        LDKMessageSendEvent *obj = (LDKMessageSendEvent*)ptr;
        switch(obj->tag) {
                case LDKMessageSendEvent_SendAcceptChannel: {
                        jbyteArray node_id_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, node_id_arr, 0, 33, obj->send_accept_channel.node_id.compressed_form);
                        LDKAcceptChannel msg_var = obj->send_accept_channel.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_SendAcceptChannel_class, LDKMessageSendEvent_SendAcceptChannel_meth, node_id_arr, msg_ref);
                }
                case LDKMessageSendEvent_SendOpenChannel: {
                        jbyteArray node_id_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, node_id_arr, 0, 33, obj->send_open_channel.node_id.compressed_form);
                        LDKOpenChannel msg_var = obj->send_open_channel.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_SendOpenChannel_class, LDKMessageSendEvent_SendOpenChannel_meth, node_id_arr, msg_ref);
                }
                case LDKMessageSendEvent_SendFundingCreated: {
                        jbyteArray node_id_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, node_id_arr, 0, 33, obj->send_funding_created.node_id.compressed_form);
                        LDKFundingCreated msg_var = obj->send_funding_created.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_SendFundingCreated_class, LDKMessageSendEvent_SendFundingCreated_meth, node_id_arr, msg_ref);
                }
                case LDKMessageSendEvent_SendFundingSigned: {
                        jbyteArray node_id_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, node_id_arr, 0, 33, obj->send_funding_signed.node_id.compressed_form);
                        LDKFundingSigned msg_var = obj->send_funding_signed.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_SendFundingSigned_class, LDKMessageSendEvent_SendFundingSigned_meth, node_id_arr, msg_ref);
                }
                case LDKMessageSendEvent_SendFundingLocked: {
                        jbyteArray node_id_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, node_id_arr, 0, 33, obj->send_funding_locked.node_id.compressed_form);
                        LDKFundingLocked msg_var = obj->send_funding_locked.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_SendFundingLocked_class, LDKMessageSendEvent_SendFundingLocked_meth, node_id_arr, msg_ref);
                }
                case LDKMessageSendEvent_SendAnnouncementSignatures: {
                        jbyteArray node_id_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, node_id_arr, 0, 33, obj->send_announcement_signatures.node_id.compressed_form);
                        LDKAnnouncementSignatures msg_var = obj->send_announcement_signatures.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_SendAnnouncementSignatures_class, LDKMessageSendEvent_SendAnnouncementSignatures_meth, node_id_arr, msg_ref);
                }
                case LDKMessageSendEvent_UpdateHTLCs: {
                        jbyteArray node_id_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, node_id_arr, 0, 33, obj->update_htl_cs.node_id.compressed_form);
                        LDKCommitmentUpdate updates_var = obj->update_htl_cs.updates;
                        CHECK((((long)updates_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&updates_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long updates_ref = (long)updates_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_UpdateHTLCs_class, LDKMessageSendEvent_UpdateHTLCs_meth, node_id_arr, updates_ref);
                }
                case LDKMessageSendEvent_SendRevokeAndACK: {
                        jbyteArray node_id_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, node_id_arr, 0, 33, obj->send_revoke_and_ack.node_id.compressed_form);
                        LDKRevokeAndACK msg_var = obj->send_revoke_and_ack.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_SendRevokeAndACK_class, LDKMessageSendEvent_SendRevokeAndACK_meth, node_id_arr, msg_ref);
                }
                case LDKMessageSendEvent_SendClosingSigned: {
                        jbyteArray node_id_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, node_id_arr, 0, 33, obj->send_closing_signed.node_id.compressed_form);
                        LDKClosingSigned msg_var = obj->send_closing_signed.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_SendClosingSigned_class, LDKMessageSendEvent_SendClosingSigned_meth, node_id_arr, msg_ref);
                }
                case LDKMessageSendEvent_SendShutdown: {
                        jbyteArray node_id_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, node_id_arr, 0, 33, obj->send_shutdown.node_id.compressed_form);
                        LDKShutdown msg_var = obj->send_shutdown.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_SendShutdown_class, LDKMessageSendEvent_SendShutdown_meth, node_id_arr, msg_ref);
                }
                case LDKMessageSendEvent_SendChannelReestablish: {
                        jbyteArray node_id_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, node_id_arr, 0, 33, obj->send_channel_reestablish.node_id.compressed_form);
                        LDKChannelReestablish msg_var = obj->send_channel_reestablish.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_SendChannelReestablish_class, LDKMessageSendEvent_SendChannelReestablish_meth, node_id_arr, msg_ref);
                }
                case LDKMessageSendEvent_BroadcastChannelAnnouncement: {
                        LDKChannelAnnouncement msg_var = obj->broadcast_channel_announcement.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        LDKChannelUpdate update_msg_var = obj->broadcast_channel_announcement.update_msg;
                        CHECK((((long)update_msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&update_msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long update_msg_ref = (long)update_msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_BroadcastChannelAnnouncement_class, LDKMessageSendEvent_BroadcastChannelAnnouncement_meth, msg_ref, update_msg_ref);
                }
                case LDKMessageSendEvent_BroadcastNodeAnnouncement: {
                        LDKNodeAnnouncement msg_var = obj->broadcast_node_announcement.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_BroadcastNodeAnnouncement_class, LDKMessageSendEvent_BroadcastNodeAnnouncement_meth, msg_ref);
                }
                case LDKMessageSendEvent_BroadcastChannelUpdate: {
                        LDKChannelUpdate msg_var = obj->broadcast_channel_update.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_BroadcastChannelUpdate_class, LDKMessageSendEvent_BroadcastChannelUpdate_meth, msg_ref);
                }
                case LDKMessageSendEvent_HandleError: {
                        jbyteArray node_id_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, node_id_arr, 0, 33, obj->handle_error.node_id.compressed_form);
                        long action_ref = (long)&obj->handle_error.action;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_HandleError_class, LDKMessageSendEvent_HandleError_meth, node_id_arr, action_ref);
                }
                case LDKMessageSendEvent_PaymentFailureNetworkUpdate: {
                        long update_ref = (long)&obj->payment_failure_network_update.update;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_PaymentFailureNetworkUpdate_class, LDKMessageSendEvent_PaymentFailureNetworkUpdate_meth, update_ref);
                }
                case LDKMessageSendEvent_SendChannelRangeQuery: {
                        jbyteArray node_id_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, node_id_arr, 0, 33, obj->send_channel_range_query.node_id.compressed_form);
                        LDKQueryChannelRange msg_var = obj->send_channel_range_query.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_SendChannelRangeQuery_class, LDKMessageSendEvent_SendChannelRangeQuery_meth, node_id_arr, msg_ref);
                }
                case LDKMessageSendEvent_SendShortIdsQuery: {
                        jbyteArray node_id_arr = (*_env)->NewByteArray(_env, 33);
                        (*_env)->SetByteArrayRegion(_env, node_id_arr, 0, 33, obj->send_short_ids_query.node_id.compressed_form);
                        LDKQueryShortChannelIds msg_var = obj->send_short_ids_query.msg;
                        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long msg_ref = (long)msg_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKMessageSendEvent_SendShortIdsQuery_class, LDKMessageSendEvent_SendShortIdsQuery_meth, node_id_arr, msg_ref);
                }
                default: abort();
        }
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVec_1MessageSendEventZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_MessageSendEventZ *vec = (LDKCVec_MessageSendEventZ*)ptr;
        return (*env)->NewObject(env, slicedef_cls, slicedef_meth, (long)vec->data, (long)vec->datalen, sizeof(LDKMessageSendEvent));
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1MessageSendEventZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_MessageSendEventZ *ret = MALLOC(sizeof(LDKCVec_MessageSendEventZ), "LDKCVec_MessageSendEventZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKMessageSendEvent) * ret->datalen, "LDKCVec_MessageSendEventZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKMessageSendEvent arr_elem_conv = *(LDKMessageSendEvent*)arr_elem;
                        FREE((void*)arr_elem);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_MessageSendEventZ CVec_MessageSendEventZ_clone(const LDKCVec_MessageSendEventZ *orig) {
        LDKCVec_MessageSendEventZ ret = { .data = MALLOC(sizeof(LDKMessageSendEvent) * orig->datalen, "LDKCVec_MessageSendEventZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
                ret.data[i] = MessageSendEvent_clone(&orig->data[i]);
        }
        return ret;
}
static jclass LDKEvent_FundingGenerationReady_class = NULL;
static jmethodID LDKEvent_FundingGenerationReady_meth = NULL;
static jclass LDKEvent_FundingBroadcastSafe_class = NULL;
static jmethodID LDKEvent_FundingBroadcastSafe_meth = NULL;
static jclass LDKEvent_PaymentReceived_class = NULL;
static jmethodID LDKEvent_PaymentReceived_meth = NULL;
static jclass LDKEvent_PaymentSent_class = NULL;
static jmethodID LDKEvent_PaymentSent_meth = NULL;
static jclass LDKEvent_PaymentFailed_class = NULL;
static jmethodID LDKEvent_PaymentFailed_meth = NULL;
static jclass LDKEvent_PendingHTLCsForwardable_class = NULL;
static jmethodID LDKEvent_PendingHTLCsForwardable_meth = NULL;
static jclass LDKEvent_SpendableOutputs_class = NULL;
static jmethodID LDKEvent_SpendableOutputs_meth = NULL;
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKEvent_init (JNIEnv * env, jclass _a) {
        LDKEvent_FundingGenerationReady_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$FundingGenerationReady;"));
        CHECK(LDKEvent_FundingGenerationReady_class != NULL);
        LDKEvent_FundingGenerationReady_meth = (*env)->GetMethodID(env, LDKEvent_FundingGenerationReady_class, "<init>", "([BJ[BJ)V");
        CHECK(LDKEvent_FundingGenerationReady_meth != NULL);
        LDKEvent_FundingBroadcastSafe_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$FundingBroadcastSafe;"));
        CHECK(LDKEvent_FundingBroadcastSafe_class != NULL);
        LDKEvent_FundingBroadcastSafe_meth = (*env)->GetMethodID(env, LDKEvent_FundingBroadcastSafe_class, "<init>", "(JJ)V");
        CHECK(LDKEvent_FundingBroadcastSafe_meth != NULL);
        LDKEvent_PaymentReceived_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$PaymentReceived;"));
        CHECK(LDKEvent_PaymentReceived_class != NULL);
        LDKEvent_PaymentReceived_meth = (*env)->GetMethodID(env, LDKEvent_PaymentReceived_class, "<init>", "([B[BJ)V");
        CHECK(LDKEvent_PaymentReceived_meth != NULL);
        LDKEvent_PaymentSent_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$PaymentSent;"));
        CHECK(LDKEvent_PaymentSent_class != NULL);
        LDKEvent_PaymentSent_meth = (*env)->GetMethodID(env, LDKEvent_PaymentSent_class, "<init>", "([B)V");
        CHECK(LDKEvent_PaymentSent_meth != NULL);
        LDKEvent_PaymentFailed_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$PaymentFailed;"));
        CHECK(LDKEvent_PaymentFailed_class != NULL);
        LDKEvent_PaymentFailed_meth = (*env)->GetMethodID(env, LDKEvent_PaymentFailed_class, "<init>", "([BZ)V");
        CHECK(LDKEvent_PaymentFailed_meth != NULL);
        LDKEvent_PendingHTLCsForwardable_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$PendingHTLCsForwardable;"));
        CHECK(LDKEvent_PendingHTLCsForwardable_class != NULL);
        LDKEvent_PendingHTLCsForwardable_meth = (*env)->GetMethodID(env, LDKEvent_PendingHTLCsForwardable_class, "<init>", "(J)V");
        CHECK(LDKEvent_PendingHTLCsForwardable_meth != NULL);
        LDKEvent_SpendableOutputs_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$SpendableOutputs;"));
        CHECK(LDKEvent_SpendableOutputs_class != NULL);
        LDKEvent_SpendableOutputs_meth = (*env)->GetMethodID(env, LDKEvent_SpendableOutputs_class, "<init>", "([J)V");
        CHECK(LDKEvent_SpendableOutputs_meth != NULL);
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKEvent_1ref_1from_1ptr (JNIEnv * _env, jclass _c, jlong ptr) {
        LDKEvent *obj = (LDKEvent*)ptr;
        switch(obj->tag) {
                case LDKEvent_FundingGenerationReady: {
                        jbyteArray temporary_channel_id_arr = (*_env)->NewByteArray(_env, 32);
                        (*_env)->SetByteArrayRegion(_env, temporary_channel_id_arr, 0, 32, obj->funding_generation_ready.temporary_channel_id.data);
                        LDKCVec_u8Z output_script_var = obj->funding_generation_ready.output_script;
                        jbyteArray output_script_arr = (*_env)->NewByteArray(_env, output_script_var.datalen);
                        (*_env)->SetByteArrayRegion(_env, output_script_arr, 0, output_script_var.datalen, output_script_var.data);
                        return (*_env)->NewObject(_env, LDKEvent_FundingGenerationReady_class, LDKEvent_FundingGenerationReady_meth, temporary_channel_id_arr, obj->funding_generation_ready.channel_value_satoshis, output_script_arr, obj->funding_generation_ready.user_channel_id);
                }
                case LDKEvent_FundingBroadcastSafe: {
                        LDKOutPoint funding_txo_var = obj->funding_broadcast_safe.funding_txo;
                        CHECK((((long)funding_txo_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                        CHECK((((long)&funding_txo_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                        long funding_txo_ref = (long)funding_txo_var.inner & ~1;
                        return (*_env)->NewObject(_env, LDKEvent_FundingBroadcastSafe_class, LDKEvent_FundingBroadcastSafe_meth, funding_txo_ref, obj->funding_broadcast_safe.user_channel_id);
                }
                case LDKEvent_PaymentReceived: {
                        jbyteArray payment_hash_arr = (*_env)->NewByteArray(_env, 32);
                        (*_env)->SetByteArrayRegion(_env, payment_hash_arr, 0, 32, obj->payment_received.payment_hash.data);
                        jbyteArray payment_secret_arr = (*_env)->NewByteArray(_env, 32);
                        (*_env)->SetByteArrayRegion(_env, payment_secret_arr, 0, 32, obj->payment_received.payment_secret.data);
                        return (*_env)->NewObject(_env, LDKEvent_PaymentReceived_class, LDKEvent_PaymentReceived_meth, payment_hash_arr, payment_secret_arr, obj->payment_received.amt);
                }
                case LDKEvent_PaymentSent: {
                        jbyteArray payment_preimage_arr = (*_env)->NewByteArray(_env, 32);
                        (*_env)->SetByteArrayRegion(_env, payment_preimage_arr, 0, 32, obj->payment_sent.payment_preimage.data);
                        return (*_env)->NewObject(_env, LDKEvent_PaymentSent_class, LDKEvent_PaymentSent_meth, payment_preimage_arr);
                }
                case LDKEvent_PaymentFailed: {
                        jbyteArray payment_hash_arr = (*_env)->NewByteArray(_env, 32);
                        (*_env)->SetByteArrayRegion(_env, payment_hash_arr, 0, 32, obj->payment_failed.payment_hash.data);
                        return (*_env)->NewObject(_env, LDKEvent_PaymentFailed_class, LDKEvent_PaymentFailed_meth, payment_hash_arr, obj->payment_failed.rejected_by_dest);
                }
                case LDKEvent_PendingHTLCsForwardable: {
                        return (*_env)->NewObject(_env, LDKEvent_PendingHTLCsForwardable_class, LDKEvent_PendingHTLCsForwardable_meth, obj->pending_htl_cs_forwardable.time_forwardable);
                }
                case LDKEvent_SpendableOutputs: {
                        LDKCVec_SpendableOutputDescriptorZ outputs_var = obj->spendable_outputs.outputs;
                        jlongArray outputs_arr = (*_env)->NewLongArray(_env, outputs_var.datalen);
                        jlong *outputs_arr_ptr = (*_env)->GetPrimitiveArrayCritical(_env, outputs_arr, NULL);
                        for (size_t b = 0; b < outputs_var.datalen; b++) {
                                long arr_conv_27_ref = (long)&outputs_var.data[b];
                                outputs_arr_ptr[b] = arr_conv_27_ref;
                        }
                        (*_env)->ReleasePrimitiveArrayCritical(_env, outputs_arr, outputs_arr_ptr, 0);
                        return (*_env)->NewObject(_env, LDKEvent_SpendableOutputs_class, LDKEvent_SpendableOutputs_meth, outputs_arr);
                }
                default: abort();
        }
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVec_1EventZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_EventZ *vec = (LDKCVec_EventZ*)ptr;
        return (*env)->NewObject(env, slicedef_cls, slicedef_meth, (long)vec->data, (long)vec->datalen, sizeof(LDKEvent));
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1EventZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_EventZ *ret = MALLOC(sizeof(LDKCVec_EventZ), "LDKCVec_EventZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKEvent) * ret->datalen, "LDKCVec_EventZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKEvent arr_elem_conv = *(LDKEvent*)arr_elem;
                        FREE((void*)arr_elem);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_EventZ CVec_EventZ_clone(const LDKCVec_EventZ *orig) {
        LDKCVec_EventZ ret = { .data = MALLOC(sizeof(LDKEvent) * orig->datalen, "LDKCVec_EventZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
                ret.data[i] = Event_clone(&orig->data[i]);
        }
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1usizeTransactionZ_1new(JNIEnv *_env, jclass _b, jlong a, jbyteArray b) {
        LDKC2Tuple_usizeTransactionZ* ret = MALLOC(sizeof(LDKC2Tuple_usizeTransactionZ), "LDKC2Tuple_usizeTransactionZ");
        ret->a = a;
        LDKTransaction b_ref;
        b_ref.datalen = (*_env)->GetArrayLength (_env, b);
        b_ref.data = MALLOC(b_ref.datalen, "LDKTransaction Bytes");
        (*_env)->GetByteArrayRegion(_env, b, 0, b_ref.datalen, b_ref.data);
        b_ref.data_is_owned = false;
        ret->b = b_ref;
        return (long)ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1usizeTransactionZ_1get_1a(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_usizeTransactionZ *tuple = (LDKC2Tuple_usizeTransactionZ*)ptr;
        return tuple->a;
}
JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1usizeTransactionZ_1get_1b(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_usizeTransactionZ *tuple = (LDKC2Tuple_usizeTransactionZ*)ptr;
        LDKTransaction b_var = tuple->b;
        jbyteArray b_arr = (*_env)->NewByteArray(_env, b_var.datalen);
        (*_env)->SetByteArrayRegion(_env, b_arr, 0, b_var.datalen, b_var.data);
        return b_arr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C2Tuple_1usizeTransactionZZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_C2Tuple_usizeTransactionZZ *vec = (LDKCVec_C2Tuple_usizeTransactionZZ*)ptr;
        return (*env)->NewObject(env, slicedef_cls, slicedef_meth, (long)vec->data, (long)vec->datalen, sizeof(LDKC2Tuple_usizeTransactionZ));
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C2Tuple_1usizeTransactionZZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_C2Tuple_usizeTransactionZZ *ret = MALLOC(sizeof(LDKCVec_C2Tuple_usizeTransactionZZ), "LDKCVec_C2Tuple_usizeTransactionZZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKC2Tuple_usizeTransactionZ) * ret->datalen, "LDKCVec_C2Tuple_usizeTransactionZZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKC2Tuple_usizeTransactionZ arr_elem_conv = *(LDKC2Tuple_usizeTransactionZ*)arr_elem;
                        FREE((void*)arr_elem);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneChannelMonitorUpdateErrZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_NoneChannelMonitorUpdateErrZ*)arg)->result_ok;
}
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneChannelMonitorUpdateErrZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NoneChannelMonitorUpdateErrZ *val = (LDKCResult_NoneChannelMonitorUpdateErrZ*)arg;
        CHECK(val->result_ok);
        return *val->contents.result;
}
JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneChannelMonitorUpdateErrZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NoneChannelMonitorUpdateErrZ *val = (LDKCResult_NoneChannelMonitorUpdateErrZ*)arg;
        CHECK(!val->result_ok);
        jclass err_conv = LDKChannelMonitorUpdateErr_to_java(_env, (*val->contents.err));
        return err_conv;
}
static inline LDKCResult_NoneChannelMonitorUpdateErrZ CResult_NoneChannelMonitorUpdateErrZ_clone(const LDKCResult_NoneChannelMonitorUpdateErrZ *orig) {
        LDKCResult_NoneChannelMonitorUpdateErrZ res = { .result_ok = orig->result_ok };
        if (orig->result_ok) {
                res.contents.result = NULL;
        } else {
                LDKChannelMonitorUpdateErr* contents = MALLOC(sizeof(LDKChannelMonitorUpdateErr), "LDKChannelMonitorUpdateErr result Err clone");
                *contents = ChannelMonitorUpdateErr_clone(orig->contents.err);
                res.contents.err = contents;
        }
        return res;
}
JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVec_1MonitorEventZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_MonitorEventZ *vec = (LDKCVec_MonitorEventZ*)ptr;
        jlongArray ret = (*env)->NewLongArray(env, vec->datalen);
        jlong *ret_elems = (*env)->GetPrimitiveArrayCritical(env, ret, NULL);
        for (size_t i = 0; i < vec->datalen; i++) {
                CHECK((((long)vec->data[i].inner) & 1) == 0);
                ret_elems[i] = (long)vec->data[i].inner | (vec->data[i].is_owned ? 1 : 0);
        }
        (*env)->ReleasePrimitiveArrayCritical(env, ret, ret_elems, 0);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1MonitorEventZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_MonitorEventZ *ret = MALLOC(sizeof(LDKCVec_MonitorEventZ), "LDKCVec_MonitorEventZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKMonitorEvent) * ret->datalen, "LDKCVec_MonitorEventZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKMonitorEvent arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
                        if (arr_elem_conv.inner != NULL)
                                arr_elem_conv = MonitorEvent_clone(&arr_elem_conv);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_MonitorEventZ CVec_MonitorEventZ_clone(const LDKCVec_MonitorEventZ *orig) {
        LDKCVec_MonitorEventZ ret = { .data = MALLOC(sizeof(LDKMonitorEvent) * orig->datalen, "LDKCVec_MonitorEventZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
                ret.data[i] = MonitorEvent_clone(&orig->data[i]);
        }
        return ret;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelMonitorUpdateDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelMonitorUpdateDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_ChannelMonitorUpdateDecodeErrorZ *val = (LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKChannelMonitorUpdate res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelMonitorUpdateDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_ChannelMonitorUpdateDecodeErrorZ *val = (LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneMonitorUpdateErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_NoneMonitorUpdateErrorZ*)arg)->result_ok;
}
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneMonitorUpdateErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NoneMonitorUpdateErrorZ *val = (LDKCResult_NoneMonitorUpdateErrorZ*)arg;
        CHECK(val->result_ok);
        return *val->contents.result;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneMonitorUpdateErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NoneMonitorUpdateErrorZ *val = (LDKCResult_NoneMonitorUpdateErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKMonitorUpdateError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1OutPointScriptZ_1new(JNIEnv *_env, jclass _b, jlong a, jbyteArray b) {
        LDKC2Tuple_OutPointScriptZ* ret = MALLOC(sizeof(LDKC2Tuple_OutPointScriptZ), "LDKC2Tuple_OutPointScriptZ");
        LDKOutPoint a_conv;
        a_conv.inner = (void*)(a & (~1));
        a_conv.is_owned = (a & 1) || (a == 0);
        if (a_conv.inner != NULL)
                a_conv = OutPoint_clone(&a_conv);
        ret->a = a_conv;
        LDKCVec_u8Z b_ref;
        b_ref.datalen = (*_env)->GetArrayLength (_env, b);
        b_ref.data = MALLOC(b_ref.datalen, "LDKCVec_u8Z Bytes");
        (*_env)->GetByteArrayRegion(_env, b, 0, b_ref.datalen, b_ref.data);
        ret->b = b_ref;
        return (long)ret;
}
static inline LDKC2Tuple_OutPointScriptZ C2Tuple_OutPointScriptZ_clone(const LDKC2Tuple_OutPointScriptZ *orig) {
        LDKC2Tuple_OutPointScriptZ ret = {
                .a = OutPoint_clone(&orig->a),
                .b = CVec_u8Z_clone(&orig->b),
        };
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1OutPointScriptZ_1get_1a(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_OutPointScriptZ *tuple = (LDKC2Tuple_OutPointScriptZ*)ptr;
        LDKOutPoint a_var = tuple->a;
        CHECK((((long)a_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&a_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long a_ref = (long)a_var.inner & ~1;
        return a_ref;
}
JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1OutPointScriptZ_1get_1b(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_OutPointScriptZ *tuple = (LDKC2Tuple_OutPointScriptZ*)ptr;
        LDKCVec_u8Z b_var = tuple->b;
        jbyteArray b_arr = (*_env)->NewByteArray(_env, b_var.datalen);
        (*_env)->SetByteArrayRegion(_env, b_arr, 0, b_var.datalen, b_var.data);
        return b_arr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVec_1TransactionZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_TransactionZ *vec = (LDKCVec_TransactionZ*)ptr;
        return (*env)->NewObject(env, slicedef_cls, slicedef_meth, (long)vec->data, (long)vec->datalen, sizeof(LDKTransaction));
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1u32TxOutZ_1new(JNIEnv *_env, jclass _b, jint a, jlong b) {
        LDKC2Tuple_u32TxOutZ* ret = MALLOC(sizeof(LDKC2Tuple_u32TxOutZ), "LDKC2Tuple_u32TxOutZ");
        ret->a = a;
        LDKTxOut b_conv = *(LDKTxOut*)b;
        FREE((void*)b);
        ret->b = b_conv;
        return (long)ret;
}
JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1u32TxOutZ_1get_1a(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_u32TxOutZ *tuple = (LDKC2Tuple_u32TxOutZ*)ptr;
        return tuple->a;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1u32TxOutZ_1get_1b(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_u32TxOutZ *tuple = (LDKC2Tuple_u32TxOutZ*)ptr;
        long b_ref = (long)&tuple->b;
        return (long)b_ref;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C2Tuple_1u32TxOutZZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_C2Tuple_u32TxOutZZ *vec = (LDKCVec_C2Tuple_u32TxOutZZ*)ptr;
        return (*env)->NewObject(env, slicedef_cls, slicedef_meth, (long)vec->data, (long)vec->datalen, sizeof(LDKC2Tuple_u32TxOutZ));
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C2Tuple_1u32TxOutZZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_C2Tuple_u32TxOutZZ *ret = MALLOC(sizeof(LDKCVec_C2Tuple_u32TxOutZZ), "LDKCVec_C2Tuple_u32TxOutZZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKC2Tuple_u32TxOutZ) * ret->datalen, "LDKCVec_C2Tuple_u32TxOutZZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKC2Tuple_u32TxOutZ arr_elem_conv = *(LDKC2Tuple_u32TxOutZ*)arr_elem;
                        FREE((void*)arr_elem);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1new(JNIEnv *_env, jclass _b, jbyteArray a, jlongArray b) {
        LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ* ret = MALLOC(sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ), "LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ");
        LDKThirtyTwoBytes a_ref;
        CHECK((*_env)->GetArrayLength (_env, a) == 32);
        (*_env)->GetByteArrayRegion (_env, a, 0, 32, a_ref.data);
        ret->a = a_ref;
        LDKCVec_C2Tuple_u32TxOutZZ b_constr;
        b_constr.datalen = (*_env)->GetArrayLength (_env, b);
        if (b_constr.datalen > 0)
                b_constr.data = MALLOC(b_constr.datalen * sizeof(LDKC2Tuple_u32TxOutZ), "LDKCVec_C2Tuple_u32TxOutZZ Elements");
        else
                b_constr.data = NULL;
        long* b_vals = (*_env)->GetLongArrayElements (_env, b, NULL);
        for (size_t a = 0; a < b_constr.datalen; a++) {
                long arr_conv_26 = b_vals[a];
                LDKC2Tuple_u32TxOutZ arr_conv_26_conv = *(LDKC2Tuple_u32TxOutZ*)arr_conv_26;
                FREE((void*)arr_conv_26);
                b_constr.data[a] = arr_conv_26_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, b, b_vals, 0);
        ret->b = b_constr;
        return (long)ret;
}
JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1get_1a(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ *tuple = (LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)ptr;
        jbyteArray a_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, a_arr, 0, 32, tuple->a.data);
        return a_arr;
}
JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1get_1b(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ *tuple = (LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)ptr;
        LDKCVec_C2Tuple_u32TxOutZZ b_var = tuple->b;
        jlongArray b_arr = (*_env)->NewLongArray(_env, b_var.datalen);
        jlong *b_arr_ptr = (*_env)->GetPrimitiveArrayCritical(_env, b_arr, NULL);
        for (size_t a = 0; a < b_var.datalen; a++) {
                long arr_conv_26_ref = (long)&b_var.data[a];
                b_arr_ptr[a] = arr_conv_26_ref;
        }
        (*_env)->ReleasePrimitiveArrayCritical(_env, b_arr, b_arr_ptr, 0);
        return b_arr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ *vec = (LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ*)ptr;
        return (*env)->NewObject(env, slicedef_cls, slicedef_meth, (long)vec->data, (long)vec->datalen, sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ));
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ *ret = MALLOC(sizeof(LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ), "LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ) * ret->datalen, "LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ arr_elem_conv = *(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)arr_elem;
                        FREE((void*)arr_elem);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVec_1SignatureZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_SignatureZ *vec = (LDKCVec_SignatureZ*)ptr;
        return (*env)->NewObject(env, slicedef_cls, slicedef_meth, (long)vec->data, (long)vec->datalen, sizeof(LDKSignature));
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1SignatureCVec_1SignatureZZ_1new(JNIEnv *_env, jclass _b, jbyteArray a, jobjectArray b) {
        LDKC2Tuple_SignatureCVec_SignatureZZ* ret = MALLOC(sizeof(LDKC2Tuple_SignatureCVec_SignatureZZ), "LDKC2Tuple_SignatureCVec_SignatureZZ");
        LDKSignature a_ref;
        CHECK((*_env)->GetArrayLength (_env, a) == 64);
        (*_env)->GetByteArrayRegion (_env, a, 0, 64, a_ref.compact_form);
        ret->a = a_ref;
        LDKCVec_SignatureZ b_constr;
        b_constr.datalen = (*_env)->GetArrayLength (_env, b);
        if (b_constr.datalen > 0)
                b_constr.data = MALLOC(b_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
        else
                b_constr.data = NULL;
        for (size_t i = 0; i < b_constr.datalen; i++) {
                jobject arr_conv_8 = (*_env)->GetObjectArrayElement(_env, b, i);
                LDKSignature arr_conv_8_ref;
                CHECK((*_env)->GetArrayLength (_env, arr_conv_8) == 64);
                (*_env)->GetByteArrayRegion (_env, arr_conv_8, 0, 64, arr_conv_8_ref.compact_form);
                b_constr.data[i] = arr_conv_8_ref;
        }
        ret->b = b_constr;
        return (long)ret;
}
JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1SignatureCVec_1SignatureZZ_1get_1a(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_SignatureCVec_SignatureZZ *tuple = (LDKC2Tuple_SignatureCVec_SignatureZZ*)ptr;
        jbyteArray a_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, a_arr, 0, 64, tuple->a.compact_form);
        return a_arr;
}
JNIEXPORT jobjectArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1SignatureCVec_1SignatureZZ_1get_1b(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_SignatureCVec_SignatureZZ *tuple = (LDKC2Tuple_SignatureCVec_SignatureZZ*)ptr;
        LDKCVec_SignatureZ b_var = tuple->b;
        jobjectArray b_arr = (*_env)->NewObjectArray(_env, b_var.datalen, arr_of_B_clz, NULL);
        for (size_t i = 0; i < b_var.datalen; i++) {
                jbyteArray arr_conv_8_arr = (*_env)->NewByteArray(_env, 64);
                (*_env)->SetByteArrayRegion(_env, arr_conv_8_arr, 0, 64, b_var.data[i].compact_form);
                (*_env)->SetObjectArrayElement(_env, b_arr, i, arr_conv_8_arr);
        }
        return b_arr;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *val = (LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)arg;
        CHECK(val->result_ok);
        long res_ref = (long)&(*val->contents.result);
        return res_ref;
}
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *val = (LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)arg;
        CHECK(!val->result_ok);
        return *val->contents.err;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SignatureNoneZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_SignatureNoneZ*)arg)->result_ok;
}
JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SignatureNoneZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_SignatureNoneZ *val = (LDKCResult_SignatureNoneZ*)arg;
        CHECK(val->result_ok);
        jbyteArray res_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, res_arr, 0, 64, (*val->contents.result).compact_form);
        return res_arr;
}
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SignatureNoneZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_SignatureNoneZ *val = (LDKCResult_SignatureNoneZ*)arg;
        CHECK(!val->result_ok);
        return *val->contents.err;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1SignatureZNoneZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_CVec_SignatureZNoneZ*)arg)->result_ok;
}
JNIEXPORT jobjectArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1SignatureZNoneZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_CVec_SignatureZNoneZ *val = (LDKCResult_CVec_SignatureZNoneZ*)arg;
        CHECK(val->result_ok);
        LDKCVec_SignatureZ res_var = (*val->contents.result);
        jobjectArray res_arr = (*_env)->NewObjectArray(_env, res_var.datalen, arr_of_B_clz, NULL);
        for (size_t i = 0; i < res_var.datalen; i++) {
                jbyteArray arr_conv_8_arr = (*_env)->NewByteArray(_env, 64);
                (*_env)->SetByteArrayRegion(_env, arr_conv_8_arr, 0, 64, res_var.data[i].compact_form);
                (*_env)->SetObjectArrayElement(_env, res_arr, i, arr_conv_8_arr);
        }
        return res_arr;
}
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1SignatureZNoneZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_CVec_SignatureZNoneZ *val = (LDKCResult_CVec_SignatureZNoneZ*)arg;
        CHECK(!val->result_ok);
        return *val->contents.err;
}
typedef struct LDKChannelKeys_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
        jmethodID get_per_commitment_point_meth;
        jmethodID release_commitment_secret_meth;
        jmethodID key_derivation_params_meth;
        jmethodID sign_counterparty_commitment_meth;
        jmethodID sign_holder_commitment_meth;
        jmethodID sign_holder_commitment_htlc_transactions_meth;
        jmethodID sign_justice_transaction_meth;
        jmethodID sign_counterparty_htlc_transaction_meth;
        jmethodID sign_closing_transaction_meth;
        jmethodID sign_channel_announcement_meth;
        jmethodID ready_channel_meth;
        jmethodID write_meth;
} LDKChannelKeys_JCalls;
LDKPublicKey get_per_commitment_point_jcall(const void* this_arg, uint64_t idx) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        jbyteArray arg = (*_env)->CallObjectMethod(_env, obj, j_calls->get_per_commitment_point_meth, idx);
        LDKPublicKey arg_ref;
        CHECK((*_env)->GetArrayLength (_env, arg) == 33);
        (*_env)->GetByteArrayRegion (_env, arg, 0, 33, arg_ref.compressed_form);
        return arg_ref;
}
LDKThirtyTwoBytes release_commitment_secret_jcall(const void* this_arg, uint64_t idx) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        jbyteArray arg = (*_env)->CallObjectMethod(_env, obj, j_calls->release_commitment_secret_meth, idx);
        LDKThirtyTwoBytes arg_ref;
        CHECK((*_env)->GetArrayLength (_env, arg) == 32);
        (*_env)->GetByteArrayRegion (_env, arg, 0, 32, arg_ref.data);
        return arg_ref;
}
LDKC2Tuple_u64u64Z key_derivation_params_jcall(const void* this_arg) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKC2Tuple_u64u64Z* ret = (LDKC2Tuple_u64u64Z*)(*_env)->CallLongMethod(_env, obj, j_calls->key_derivation_params_meth);
        LDKC2Tuple_u64u64Z ret_conv = *(LDKC2Tuple_u64u64Z*)ret;
        FREE((void*)ret);
        return ret_conv;
}
LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_counterparty_commitment_jcall(const void* this_arg, const struct LDKCommitmentTransaction *NONNULL_PTR commitment_tx) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKCommitmentTransaction commitment_tx_var = *commitment_tx;
        if (commitment_tx->inner != NULL)
                commitment_tx_var = CommitmentTransaction_clone(commitment_tx);
        CHECK((((long)commitment_tx_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&commitment_tx_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long commitment_tx_ref = (long)commitment_tx_var.inner;
        if (commitment_tx_var.is_owned) {
                commitment_tx_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ* ret = (LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)(*_env)->CallLongMethod(_env, obj, j_calls->sign_counterparty_commitment_meth, commitment_tx_ref);
        LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ ret_conv = *(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
LDKCResult_SignatureNoneZ sign_holder_commitment_jcall(const void* this_arg, const struct LDKHolderCommitmentTransaction *NONNULL_PTR commitment_tx) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKHolderCommitmentTransaction commitment_tx_var = *commitment_tx;
        if (commitment_tx->inner != NULL)
                commitment_tx_var = HolderCommitmentTransaction_clone(commitment_tx);
        CHECK((((long)commitment_tx_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&commitment_tx_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long commitment_tx_ref = (long)commitment_tx_var.inner;
        if (commitment_tx_var.is_owned) {
                commitment_tx_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_SignatureNoneZ* ret = (LDKCResult_SignatureNoneZ*)(*_env)->CallLongMethod(_env, obj, j_calls->sign_holder_commitment_meth, commitment_tx_ref);
        LDKCResult_SignatureNoneZ ret_conv = *(LDKCResult_SignatureNoneZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
LDKCResult_CVec_SignatureZNoneZ sign_holder_commitment_htlc_transactions_jcall(const void* this_arg, const struct LDKHolderCommitmentTransaction *NONNULL_PTR commitment_tx) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKHolderCommitmentTransaction commitment_tx_var = *commitment_tx;
        if (commitment_tx->inner != NULL)
                commitment_tx_var = HolderCommitmentTransaction_clone(commitment_tx);
        CHECK((((long)commitment_tx_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&commitment_tx_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long commitment_tx_ref = (long)commitment_tx_var.inner;
        if (commitment_tx_var.is_owned) {
                commitment_tx_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_CVec_SignatureZNoneZ* ret = (LDKCResult_CVec_SignatureZNoneZ*)(*_env)->CallLongMethod(_env, obj, j_calls->sign_holder_commitment_htlc_transactions_meth, commitment_tx_ref);
        LDKCResult_CVec_SignatureZNoneZ ret_conv = *(LDKCResult_CVec_SignatureZNoneZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
LDKCResult_SignatureNoneZ sign_justice_transaction_jcall(const void* this_arg, struct LDKTransaction justice_tx, uintptr_t input, uint64_t amount, const uint8_t (*per_commitment_key)[32], const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKTransaction justice_tx_var = justice_tx;
        jbyteArray justice_tx_arr = (*_env)->NewByteArray(_env, justice_tx_var.datalen);
        (*_env)->SetByteArrayRegion(_env, justice_tx_arr, 0, justice_tx_var.datalen, justice_tx_var.data);
        Transaction_free(justice_tx_var);
        jbyteArray per_commitment_key_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, per_commitment_key_arr, 0, 32, *per_commitment_key);
        LDKHTLCOutputInCommitment htlc_var = *htlc;
        if (htlc->inner != NULL)
                htlc_var = HTLCOutputInCommitment_clone(htlc);
        CHECK((((long)htlc_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&htlc_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long htlc_ref = (long)htlc_var.inner;
        if (htlc_var.is_owned) {
                htlc_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_SignatureNoneZ* ret = (LDKCResult_SignatureNoneZ*)(*_env)->CallLongMethod(_env, obj, j_calls->sign_justice_transaction_meth, justice_tx_arr, input, amount, per_commitment_key_arr, htlc_ref);
        LDKCResult_SignatureNoneZ ret_conv = *(LDKCResult_SignatureNoneZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
LDKCResult_SignatureNoneZ sign_counterparty_htlc_transaction_jcall(const void* this_arg, struct LDKTransaction htlc_tx, uintptr_t input, uint64_t amount, struct LDKPublicKey per_commitment_point, const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKTransaction htlc_tx_var = htlc_tx;
        jbyteArray htlc_tx_arr = (*_env)->NewByteArray(_env, htlc_tx_var.datalen);
        (*_env)->SetByteArrayRegion(_env, htlc_tx_arr, 0, htlc_tx_var.datalen, htlc_tx_var.data);
        Transaction_free(htlc_tx_var);
        jbyteArray per_commitment_point_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, per_commitment_point_arr, 0, 33, per_commitment_point.compressed_form);
        LDKHTLCOutputInCommitment htlc_var = *htlc;
        if (htlc->inner != NULL)
                htlc_var = HTLCOutputInCommitment_clone(htlc);
        CHECK((((long)htlc_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&htlc_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long htlc_ref = (long)htlc_var.inner;
        if (htlc_var.is_owned) {
                htlc_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_SignatureNoneZ* ret = (LDKCResult_SignatureNoneZ*)(*_env)->CallLongMethod(_env, obj, j_calls->sign_counterparty_htlc_transaction_meth, htlc_tx_arr, input, amount, per_commitment_point_arr, htlc_ref);
        LDKCResult_SignatureNoneZ ret_conv = *(LDKCResult_SignatureNoneZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
LDKCResult_SignatureNoneZ sign_closing_transaction_jcall(const void* this_arg, struct LDKTransaction closing_tx) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKTransaction closing_tx_var = closing_tx;
        jbyteArray closing_tx_arr = (*_env)->NewByteArray(_env, closing_tx_var.datalen);
        (*_env)->SetByteArrayRegion(_env, closing_tx_arr, 0, closing_tx_var.datalen, closing_tx_var.data);
        Transaction_free(closing_tx_var);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_SignatureNoneZ* ret = (LDKCResult_SignatureNoneZ*)(*_env)->CallLongMethod(_env, obj, j_calls->sign_closing_transaction_meth, closing_tx_arr);
        LDKCResult_SignatureNoneZ ret_conv = *(LDKCResult_SignatureNoneZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
LDKCResult_SignatureNoneZ sign_channel_announcement_jcall(const void* this_arg, const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR msg) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKUnsignedChannelAnnouncement msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = UnsignedChannelAnnouncement_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_SignatureNoneZ* ret = (LDKCResult_SignatureNoneZ*)(*_env)->CallLongMethod(_env, obj, j_calls->sign_channel_announcement_meth, msg_ref);
        LDKCResult_SignatureNoneZ ret_conv = *(LDKCResult_SignatureNoneZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
void ready_channel_jcall(void* this_arg, const struct LDKChannelTransactionParameters *NONNULL_PTR channel_parameters) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKChannelTransactionParameters channel_parameters_var = *channel_parameters;
        if (channel_parameters->inner != NULL)
                channel_parameters_var = ChannelTransactionParameters_clone(channel_parameters);
        CHECK((((long)channel_parameters_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&channel_parameters_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long channel_parameters_ref = (long)channel_parameters_var.inner;
        if (channel_parameters_var.is_owned) {
                channel_parameters_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->ready_channel_meth, channel_parameters_ref);
}
LDKCVec_u8Z write_jcall(const void* this_arg) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        jbyteArray arg = (*_env)->CallObjectMethod(_env, obj, j_calls->write_meth);
        LDKCVec_u8Z arg_ref;
        arg_ref.datalen = (*_env)->GetArrayLength (_env, arg);
        arg_ref.data = MALLOC(arg_ref.datalen, "LDKCVec_u8Z Bytes");
        (*_env)->GetByteArrayRegion(_env, arg, 0, arg_ref.datalen, arg_ref.data);
        return arg_ref;
}
static void LDKChannelKeys_JCalls_free(void* this_arg) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
                DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
}
static void* LDKChannelKeys_JCalls_clone(const void* this_arg) {
        LDKChannelKeys_JCalls *j_calls = (LDKChannelKeys_JCalls*) this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
        return (void*) this_arg;
}
static inline LDKChannelKeys LDKChannelKeys_init (JNIEnv * env, jclass _a, jobject o, jlong pubkeys) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
        LDKChannelKeys_JCalls *calls = MALLOC(sizeof(LDKChannelKeys_JCalls), "LDKChannelKeys_JCalls");
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->get_per_commitment_point_meth = (*env)->GetMethodID(env, c, "get_per_commitment_point", "(J)[B");
        CHECK(calls->get_per_commitment_point_meth != NULL);
        calls->release_commitment_secret_meth = (*env)->GetMethodID(env, c, "release_commitment_secret", "(J)[B");
        CHECK(calls->release_commitment_secret_meth != NULL);
        calls->key_derivation_params_meth = (*env)->GetMethodID(env, c, "key_derivation_params", "()J");
        CHECK(calls->key_derivation_params_meth != NULL);
        calls->sign_counterparty_commitment_meth = (*env)->GetMethodID(env, c, "sign_counterparty_commitment", "(J)J");
        CHECK(calls->sign_counterparty_commitment_meth != NULL);
        calls->sign_holder_commitment_meth = (*env)->GetMethodID(env, c, "sign_holder_commitment", "(J)J");
        CHECK(calls->sign_holder_commitment_meth != NULL);
        calls->sign_holder_commitment_htlc_transactions_meth = (*env)->GetMethodID(env, c, "sign_holder_commitment_htlc_transactions", "(J)J");
        CHECK(calls->sign_holder_commitment_htlc_transactions_meth != NULL);
        calls->sign_justice_transaction_meth = (*env)->GetMethodID(env, c, "sign_justice_transaction", "([BJJ[BJ)J");
        CHECK(calls->sign_justice_transaction_meth != NULL);
        calls->sign_counterparty_htlc_transaction_meth = (*env)->GetMethodID(env, c, "sign_counterparty_htlc_transaction", "([BJJ[BJ)J");
        CHECK(calls->sign_counterparty_htlc_transaction_meth != NULL);
        calls->sign_closing_transaction_meth = (*env)->GetMethodID(env, c, "sign_closing_transaction", "([B)J");
        CHECK(calls->sign_closing_transaction_meth != NULL);
        calls->sign_channel_announcement_meth = (*env)->GetMethodID(env, c, "sign_channel_announcement", "(J)J");
        CHECK(calls->sign_channel_announcement_meth != NULL);
        calls->ready_channel_meth = (*env)->GetMethodID(env, c, "ready_channel", "(J)V");
        CHECK(calls->ready_channel_meth != NULL);
        calls->write_meth = (*env)->GetMethodID(env, c, "write", "()[B");
        CHECK(calls->write_meth != NULL);

        LDKChannelPublicKeys pubkeys_conv;
        pubkeys_conv.inner = (void*)(pubkeys & (~1));
        pubkeys_conv.is_owned = (pubkeys & 1) || (pubkeys == 0);
        if (pubkeys_conv.inner != NULL)
                pubkeys_conv = ChannelPublicKeys_clone(&pubkeys_conv);

        LDKChannelKeys ret = {
                .this_arg = (void*) calls,
                .get_per_commitment_point = get_per_commitment_point_jcall,
                .release_commitment_secret = release_commitment_secret_jcall,
                .key_derivation_params = key_derivation_params_jcall,
                .sign_counterparty_commitment = sign_counterparty_commitment_jcall,
                .sign_holder_commitment = sign_holder_commitment_jcall,
                .sign_holder_commitment_htlc_transactions = sign_holder_commitment_htlc_transactions_jcall,
                .sign_justice_transaction = sign_justice_transaction_jcall,
                .sign_counterparty_htlc_transaction = sign_counterparty_htlc_transaction_jcall,
                .sign_closing_transaction = sign_closing_transaction_jcall,
                .sign_channel_announcement = sign_channel_announcement_jcall,
                .ready_channel = ready_channel_jcall,
                .clone = LDKChannelKeys_JCalls_clone,
                .write = write_jcall,
                .free = LDKChannelKeys_JCalls_free,
                .pubkeys = pubkeys_conv,
                .set_pubkeys = NULL,
        };
        return ret;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1new (JNIEnv * env, jclass _a, jobject o, jlong pubkeys) {
        LDKChannelKeys *res_ptr = MALLOC(sizeof(LDKChannelKeys), "LDKChannelKeys");
        *res_ptr = LDKChannelKeys_init(env, _a, o, pubkeys);
        return (long)res_ptr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKChannelKeys_1get_1obj_1from_1jcalls (JNIEnv * env, jclass _a, jlong val) {
        jobject ret = (*env)->NewLocalRef(env, ((LDKChannelKeys_JCalls*)val)->o);
        CHECK(ret != NULL);
        return ret;
}
JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1get_1per_1commitment_1point(JNIEnv * _env, jclass _b, jlong this_arg, jlong idx) {
        LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, (this_arg_conv->get_per_commitment_point)(this_arg_conv->this_arg, idx).compressed_form);
        return arg_arr;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1release_1commitment_1secret(JNIEnv * _env, jclass _b, jlong this_arg, jlong idx) {
        LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 32, (this_arg_conv->release_commitment_secret)(this_arg_conv->this_arg, idx).data);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1key_1derivation_1params(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
        LDKC2Tuple_u64u64Z* ret_ref = MALLOC(sizeof(LDKC2Tuple_u64u64Z), "LDKC2Tuple_u64u64Z");
        *ret_ref = (this_arg_conv->key_derivation_params)(this_arg_conv->this_arg);
        return (long)ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1sign_1counterparty_1commitment(JNIEnv * _env, jclass _b, jlong this_arg, jlong commitment_tx) {
        LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
        LDKCommitmentTransaction commitment_tx_conv;
        commitment_tx_conv.inner = (void*)(commitment_tx & (~1));
        commitment_tx_conv.is_owned = false;
        LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ), "LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ");
        *ret_conv = (this_arg_conv->sign_counterparty_commitment)(this_arg_conv->this_arg, &commitment_tx_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1sign_1holder_1commitment(JNIEnv * _env, jclass _b, jlong this_arg, jlong commitment_tx) {
        LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
        LDKHolderCommitmentTransaction commitment_tx_conv;
        commitment_tx_conv.inner = (void*)(commitment_tx & (~1));
        commitment_tx_conv.is_owned = false;
        LDKCResult_SignatureNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SignatureNoneZ), "LDKCResult_SignatureNoneZ");
        *ret_conv = (this_arg_conv->sign_holder_commitment)(this_arg_conv->this_arg, &commitment_tx_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1sign_1holder_1commitment_1htlc_1transactions(JNIEnv * _env, jclass _b, jlong this_arg, jlong commitment_tx) {
        LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
        LDKHolderCommitmentTransaction commitment_tx_conv;
        commitment_tx_conv.inner = (void*)(commitment_tx & (~1));
        commitment_tx_conv.is_owned = false;
        LDKCResult_CVec_SignatureZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_SignatureZNoneZ), "LDKCResult_CVec_SignatureZNoneZ");
        *ret_conv = (this_arg_conv->sign_holder_commitment_htlc_transactions)(this_arg_conv->this_arg, &commitment_tx_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1sign_1justice_1transaction(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray justice_tx, jlong input, jlong amount, jbyteArray per_commitment_key, jlong htlc) {
        LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
        LDKTransaction justice_tx_ref;
        justice_tx_ref.datalen = (*_env)->GetArrayLength (_env, justice_tx);
        justice_tx_ref.data = MALLOC(justice_tx_ref.datalen, "LDKTransaction Bytes");
        (*_env)->GetByteArrayRegion(_env, justice_tx, 0, justice_tx_ref.datalen, justice_tx_ref.data);
        justice_tx_ref.data_is_owned = true;
        unsigned char per_commitment_key_arr[32];
        CHECK((*_env)->GetArrayLength (_env, per_commitment_key) == 32);
        (*_env)->GetByteArrayRegion (_env, per_commitment_key, 0, 32, per_commitment_key_arr);
        unsigned char (*per_commitment_key_ref)[32] = &per_commitment_key_arr;
        LDKHTLCOutputInCommitment htlc_conv;
        htlc_conv.inner = (void*)(htlc & (~1));
        htlc_conv.is_owned = false;
        LDKCResult_SignatureNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SignatureNoneZ), "LDKCResult_SignatureNoneZ");
        *ret_conv = (this_arg_conv->sign_justice_transaction)(this_arg_conv->this_arg, justice_tx_ref, input, amount, per_commitment_key_ref, &htlc_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1sign_1counterparty_1htlc_1transaction(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray htlc_tx, jlong input, jlong amount, jbyteArray per_commitment_point, jlong htlc) {
        LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
        LDKTransaction htlc_tx_ref;
        htlc_tx_ref.datalen = (*_env)->GetArrayLength (_env, htlc_tx);
        htlc_tx_ref.data = MALLOC(htlc_tx_ref.datalen, "LDKTransaction Bytes");
        (*_env)->GetByteArrayRegion(_env, htlc_tx, 0, htlc_tx_ref.datalen, htlc_tx_ref.data);
        htlc_tx_ref.data_is_owned = true;
        LDKPublicKey per_commitment_point_ref;
        CHECK((*_env)->GetArrayLength (_env, per_commitment_point) == 33);
        (*_env)->GetByteArrayRegion (_env, per_commitment_point, 0, 33, per_commitment_point_ref.compressed_form);
        LDKHTLCOutputInCommitment htlc_conv;
        htlc_conv.inner = (void*)(htlc & (~1));
        htlc_conv.is_owned = false;
        LDKCResult_SignatureNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SignatureNoneZ), "LDKCResult_SignatureNoneZ");
        *ret_conv = (this_arg_conv->sign_counterparty_htlc_transaction)(this_arg_conv->this_arg, htlc_tx_ref, input, amount, per_commitment_point_ref, &htlc_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1sign_1closing_1transaction(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray closing_tx) {
        LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
        LDKTransaction closing_tx_ref;
        closing_tx_ref.datalen = (*_env)->GetArrayLength (_env, closing_tx);
        closing_tx_ref.data = MALLOC(closing_tx_ref.datalen, "LDKTransaction Bytes");
        (*_env)->GetByteArrayRegion(_env, closing_tx, 0, closing_tx_ref.datalen, closing_tx_ref.data);
        closing_tx_ref.data_is_owned = true;
        LDKCResult_SignatureNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SignatureNoneZ), "LDKCResult_SignatureNoneZ");
        *ret_conv = (this_arg_conv->sign_closing_transaction)(this_arg_conv->this_arg, closing_tx_ref);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1sign_1channel_1announcement(JNIEnv * _env, jclass _b, jlong this_arg, jlong msg) {
        LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
        LDKUnsignedChannelAnnouncement msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        LDKCResult_SignatureNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SignatureNoneZ), "LDKCResult_SignatureNoneZ");
        *ret_conv = (this_arg_conv->sign_channel_announcement)(this_arg_conv->this_arg, &msg_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1ready_1channel(JNIEnv * _env, jclass _b, jlong this_arg, jlong channel_parameters) {
        LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
        LDKChannelTransactionParameters channel_parameters_conv;
        channel_parameters_conv.inner = (void*)(channel_parameters & (~1));
        channel_parameters_conv.is_owned = false;
        (this_arg_conv->ready_channel)(this_arg_conv->this_arg, &channel_parameters_conv);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1write(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
        LDKCVec_u8Z arg_var = (this_arg_conv->write)(this_arg_conv->this_arg);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

LDKChannelPublicKeys LDKChannelKeys_set_get_pubkeys(LDKChannelKeys* this_arg) {
        if (this_arg->set_pubkeys != NULL)
                this_arg->set_pubkeys(this_arg);
        return this_arg->pubkeys;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1get_1pubkeys(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
        LDKChannelPublicKeys ret_var = LDKChannelKeys_set_get_pubkeys(this_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChannelMonitorZ_1new(JNIEnv *_env, jclass _b, jbyteArray a, jlong b) {
        LDKC2Tuple_BlockHashChannelMonitorZ* ret = MALLOC(sizeof(LDKC2Tuple_BlockHashChannelMonitorZ), "LDKC2Tuple_BlockHashChannelMonitorZ");
        LDKThirtyTwoBytes a_ref;
        CHECK((*_env)->GetArrayLength (_env, a) == 32);
        (*_env)->GetByteArrayRegion (_env, a, 0, 32, a_ref.data);
        ret->a = a_ref;
        LDKChannelMonitor b_conv;
        b_conv.inner = (void*)(b & (~1));
        b_conv.is_owned = (b & 1) || (b == 0);
        // Warning: we may need a move here but can't clone!
        ret->b = b_conv;
        return (long)ret;
}
JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChannelMonitorZ_1get_1a(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_BlockHashChannelMonitorZ *tuple = (LDKC2Tuple_BlockHashChannelMonitorZ*)ptr;
        jbyteArray a_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, a_arr, 0, 32, tuple->a.data);
        return a_arr;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChannelMonitorZ_1get_1b(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_BlockHashChannelMonitorZ *tuple = (LDKC2Tuple_BlockHashChannelMonitorZ*)ptr;
        LDKChannelMonitor b_var = tuple->b;
        CHECK((((long)b_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&b_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long b_ref = (long)b_var.inner & ~1;
        return b_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ *val = (LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        long res_ref = (long)&(*val->contents.result);
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ *val = (LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SpendableOutputDescriptorDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SpendableOutputDescriptorDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_SpendableOutputDescriptorDecodeErrorZ *val = (LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        long res_ref = (long)&(*val->contents.result);
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SpendableOutputDescriptorDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_SpendableOutputDescriptorDecodeErrorZ *val = (LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChanKeySignerDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_ChanKeySignerDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChanKeySignerDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_ChanKeySignerDecodeErrorZ *val = (LDKCResult_ChanKeySignerDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKChannelKeys* ret = MALLOC(sizeof(LDKChannelKeys), "LDKChannelKeys");
        *ret = (*val->contents.result);
        return (long)ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChanKeySignerDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_ChanKeySignerDecodeErrorZ *val = (LDKCResult_ChanKeySignerDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InMemoryChannelKeysDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_InMemoryChannelKeysDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InMemoryChannelKeysDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_InMemoryChannelKeysDecodeErrorZ *val = (LDKCResult_InMemoryChannelKeysDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKInMemoryChannelKeys res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InMemoryChannelKeysDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_InMemoryChannelKeysDecodeErrorZ *val = (LDKCResult_InMemoryChannelKeysDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxOutAccessErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_TxOutAccessErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxOutAccessErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_TxOutAccessErrorZ *val = (LDKCResult_TxOutAccessErrorZ*)arg;
        CHECK(val->result_ok);
        long res_ref = (long)&(*val->contents.result);
        return (long)res_ref;
}
JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxOutAccessErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_TxOutAccessErrorZ *val = (LDKCResult_TxOutAccessErrorZ*)arg;
        CHECK(!val->result_ok);
        jclass err_conv = LDKAccessError_to_java(_env, (*val->contents.err));
        return err_conv;
}
static jclass LDKAPIError_APIMisuseError_class = NULL;
static jmethodID LDKAPIError_APIMisuseError_meth = NULL;
static jclass LDKAPIError_FeeRateTooHigh_class = NULL;
static jmethodID LDKAPIError_FeeRateTooHigh_meth = NULL;
static jclass LDKAPIError_RouteError_class = NULL;
static jmethodID LDKAPIError_RouteError_meth = NULL;
static jclass LDKAPIError_ChannelUnavailable_class = NULL;
static jmethodID LDKAPIError_ChannelUnavailable_meth = NULL;
static jclass LDKAPIError_MonitorUpdateFailed_class = NULL;
static jmethodID LDKAPIError_MonitorUpdateFailed_meth = NULL;
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKAPIError_init (JNIEnv * env, jclass _a) {
        LDKAPIError_APIMisuseError_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKAPIError$APIMisuseError;"));
        CHECK(LDKAPIError_APIMisuseError_class != NULL);
        LDKAPIError_APIMisuseError_meth = (*env)->GetMethodID(env, LDKAPIError_APIMisuseError_class, "<init>", "([B)V");
        CHECK(LDKAPIError_APIMisuseError_meth != NULL);
        LDKAPIError_FeeRateTooHigh_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKAPIError$FeeRateTooHigh;"));
        CHECK(LDKAPIError_FeeRateTooHigh_class != NULL);
        LDKAPIError_FeeRateTooHigh_meth = (*env)->GetMethodID(env, LDKAPIError_FeeRateTooHigh_class, "<init>", "([BI)V");
        CHECK(LDKAPIError_FeeRateTooHigh_meth != NULL);
        LDKAPIError_RouteError_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKAPIError$RouteError;"));
        CHECK(LDKAPIError_RouteError_class != NULL);
        LDKAPIError_RouteError_meth = (*env)->GetMethodID(env, LDKAPIError_RouteError_class, "<init>", "(Ljava/lang/String;)V");
        CHECK(LDKAPIError_RouteError_meth != NULL);
        LDKAPIError_ChannelUnavailable_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKAPIError$ChannelUnavailable;"));
        CHECK(LDKAPIError_ChannelUnavailable_class != NULL);
        LDKAPIError_ChannelUnavailable_meth = (*env)->GetMethodID(env, LDKAPIError_ChannelUnavailable_class, "<init>", "([B)V");
        CHECK(LDKAPIError_ChannelUnavailable_meth != NULL);
        LDKAPIError_MonitorUpdateFailed_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKAPIError$MonitorUpdateFailed;"));
        CHECK(LDKAPIError_MonitorUpdateFailed_class != NULL);
        LDKAPIError_MonitorUpdateFailed_meth = (*env)->GetMethodID(env, LDKAPIError_MonitorUpdateFailed_class, "<init>", "()V");
        CHECK(LDKAPIError_MonitorUpdateFailed_meth != NULL);
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKAPIError_1ref_1from_1ptr (JNIEnv * _env, jclass _c, jlong ptr) {
        LDKAPIError *obj = (LDKAPIError*)ptr;
        switch(obj->tag) {
                case LDKAPIError_APIMisuseError: {
                        LDKCVec_u8Z err_var = obj->api_misuse_error.err;
                        jbyteArray err_arr = (*_env)->NewByteArray(_env, err_var.datalen);
                        (*_env)->SetByteArrayRegion(_env, err_arr, 0, err_var.datalen, err_var.data);
                        return (*_env)->NewObject(_env, LDKAPIError_APIMisuseError_class, LDKAPIError_APIMisuseError_meth, err_arr);
                }
                case LDKAPIError_FeeRateTooHigh: {
                        LDKCVec_u8Z err_var = obj->fee_rate_too_high.err;
                        jbyteArray err_arr = (*_env)->NewByteArray(_env, err_var.datalen);
                        (*_env)->SetByteArrayRegion(_env, err_arr, 0, err_var.datalen, err_var.data);
                        return (*_env)->NewObject(_env, LDKAPIError_FeeRateTooHigh_class, LDKAPIError_FeeRateTooHigh_meth, err_arr, obj->fee_rate_too_high.feerate);
                }
                case LDKAPIError_RouteError: {
                        LDKStr err_str = obj->route_error.err;
                        char* err_buf = MALLOC(err_str.len + 1, "str conv buf");
                        memcpy(err_buf, err_str.chars, err_str.len);
                        err_buf[err_str.len] = 0;
                        jstring err_conv = (*_env)->NewStringUTF(_env, err_str.chars);
                        FREE(err_buf);
                        return (*_env)->NewObject(_env, LDKAPIError_RouteError_class, LDKAPIError_RouteError_meth, err_conv);
                }
                case LDKAPIError_ChannelUnavailable: {
                        LDKCVec_u8Z err_var = obj->channel_unavailable.err;
                        jbyteArray err_arr = (*_env)->NewByteArray(_env, err_var.datalen);
                        (*_env)->SetByteArrayRegion(_env, err_arr, 0, err_var.datalen, err_var.data);
                        return (*_env)->NewObject(_env, LDKAPIError_ChannelUnavailable_class, LDKAPIError_ChannelUnavailable_meth, err_arr);
                }
                case LDKAPIError_MonitorUpdateFailed: {
                        return (*_env)->NewObject(_env, LDKAPIError_MonitorUpdateFailed_class, LDKAPIError_MonitorUpdateFailed_meth);
                }
                default: abort();
        }
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneAPIErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_NoneAPIErrorZ*)arg)->result_ok;
}
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneAPIErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NoneAPIErrorZ *val = (LDKCResult_NoneAPIErrorZ*)arg;
        CHECK(val->result_ok);
        return *val->contents.result;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneAPIErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NoneAPIErrorZ *val = (LDKCResult_NoneAPIErrorZ*)arg;
        CHECK(!val->result_ok);
        long err_ref = (long)&(*val->contents.err);
        return err_ref;
}
static inline LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_clone(const LDKCResult_NoneAPIErrorZ *orig) {
        LDKCResult_NoneAPIErrorZ res = { .result_ok = orig->result_ok };
        if (orig->result_ok) {
                res.contents.result = NULL;
        } else {
                LDKAPIError* contents = MALLOC(sizeof(LDKAPIError), "LDKAPIError result Err clone");
                *contents = APIError_clone(orig->contents.err);
                res.contents.err = contents;
        }
        return res;
}
JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVec_1ChannelDetailsZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_ChannelDetailsZ *vec = (LDKCVec_ChannelDetailsZ*)ptr;
        jlongArray ret = (*env)->NewLongArray(env, vec->datalen);
        jlong *ret_elems = (*env)->GetPrimitiveArrayCritical(env, ret, NULL);
        for (size_t i = 0; i < vec->datalen; i++) {
                CHECK((((long)vec->data[i].inner) & 1) == 0);
                ret_elems[i] = (long)vec->data[i].inner | (vec->data[i].is_owned ? 1 : 0);
        }
        (*env)->ReleasePrimitiveArrayCritical(env, ret, ret_elems, 0);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1ChannelDetailsZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_ChannelDetailsZ *ret = MALLOC(sizeof(LDKCVec_ChannelDetailsZ), "LDKCVec_ChannelDetailsZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKChannelDetails) * ret->datalen, "LDKCVec_ChannelDetailsZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKChannelDetails arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
                        if (arr_elem_conv.inner != NULL)
                                arr_elem_conv = ChannelDetails_clone(&arr_elem_conv);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_ChannelDetailsZ CVec_ChannelDetailsZ_clone(const LDKCVec_ChannelDetailsZ *orig) {
        LDKCVec_ChannelDetailsZ ret = { .data = MALLOC(sizeof(LDKChannelDetails) * orig->datalen, "LDKCVec_ChannelDetailsZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
                ret.data[i] = ChannelDetails_clone(&orig->data[i]);
        }
        return ret;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePaymentSendFailureZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_NonePaymentSendFailureZ*)arg)->result_ok;
}
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePaymentSendFailureZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NonePaymentSendFailureZ *val = (LDKCResult_NonePaymentSendFailureZ*)arg;
        CHECK(val->result_ok);
        return *val->contents.result;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePaymentSendFailureZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NonePaymentSendFailureZ *val = (LDKCResult_NonePaymentSendFailureZ*)arg;
        CHECK(!val->result_ok);
        LDKPaymentSendFailure err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
static jclass LDKNetAddress_IPv4_class = NULL;
static jmethodID LDKNetAddress_IPv4_meth = NULL;
static jclass LDKNetAddress_IPv6_class = NULL;
static jmethodID LDKNetAddress_IPv6_meth = NULL;
static jclass LDKNetAddress_OnionV2_class = NULL;
static jmethodID LDKNetAddress_OnionV2_meth = NULL;
static jclass LDKNetAddress_OnionV3_class = NULL;
static jmethodID LDKNetAddress_OnionV3_meth = NULL;
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKNetAddress_init (JNIEnv * env, jclass _a) {
        LDKNetAddress_IPv4_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$IPv4;"));
        CHECK(LDKNetAddress_IPv4_class != NULL);
        LDKNetAddress_IPv4_meth = (*env)->GetMethodID(env, LDKNetAddress_IPv4_class, "<init>", "([BS)V");
        CHECK(LDKNetAddress_IPv4_meth != NULL);
        LDKNetAddress_IPv6_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$IPv6;"));
        CHECK(LDKNetAddress_IPv6_class != NULL);
        LDKNetAddress_IPv6_meth = (*env)->GetMethodID(env, LDKNetAddress_IPv6_class, "<init>", "([BS)V");
        CHECK(LDKNetAddress_IPv6_meth != NULL);
        LDKNetAddress_OnionV2_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$OnionV2;"));
        CHECK(LDKNetAddress_OnionV2_class != NULL);
        LDKNetAddress_OnionV2_meth = (*env)->GetMethodID(env, LDKNetAddress_OnionV2_class, "<init>", "([BS)V");
        CHECK(LDKNetAddress_OnionV2_meth != NULL);
        LDKNetAddress_OnionV3_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$OnionV3;"));
        CHECK(LDKNetAddress_OnionV3_class != NULL);
        LDKNetAddress_OnionV3_meth = (*env)->GetMethodID(env, LDKNetAddress_OnionV3_class, "<init>", "([BSBS)V");
        CHECK(LDKNetAddress_OnionV3_meth != NULL);
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKNetAddress_1ref_1from_1ptr (JNIEnv * _env, jclass _c, jlong ptr) {
        LDKNetAddress *obj = (LDKNetAddress*)ptr;
        switch(obj->tag) {
                case LDKNetAddress_IPv4: {
                        jbyteArray addr_arr = (*_env)->NewByteArray(_env, 4);
                        (*_env)->SetByteArrayRegion(_env, addr_arr, 0, 4, obj->i_pv4.addr.data);
                        return (*_env)->NewObject(_env, LDKNetAddress_IPv4_class, LDKNetAddress_IPv4_meth, addr_arr, obj->i_pv4.port);
                }
                case LDKNetAddress_IPv6: {
                        jbyteArray addr_arr = (*_env)->NewByteArray(_env, 16);
                        (*_env)->SetByteArrayRegion(_env, addr_arr, 0, 16, obj->i_pv6.addr.data);
                        return (*_env)->NewObject(_env, LDKNetAddress_IPv6_class, LDKNetAddress_IPv6_meth, addr_arr, obj->i_pv6.port);
                }
                case LDKNetAddress_OnionV2: {
                        jbyteArray addr_arr = (*_env)->NewByteArray(_env, 10);
                        (*_env)->SetByteArrayRegion(_env, addr_arr, 0, 10, obj->onion_v2.addr.data);
                        return (*_env)->NewObject(_env, LDKNetAddress_OnionV2_class, LDKNetAddress_OnionV2_meth, addr_arr, obj->onion_v2.port);
                }
                case LDKNetAddress_OnionV3: {
                        jbyteArray ed25519_pubkey_arr = (*_env)->NewByteArray(_env, 32);
                        (*_env)->SetByteArrayRegion(_env, ed25519_pubkey_arr, 0, 32, obj->onion_v3.ed25519_pubkey.data);
                        return (*_env)->NewObject(_env, LDKNetAddress_OnionV3_class, LDKNetAddress_OnionV3_meth, ed25519_pubkey_arr, obj->onion_v3.checksum, obj->onion_v3.version, obj->onion_v3.port);
                }
                default: abort();
        }
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVec_1NetAddressZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_NetAddressZ *vec = (LDKCVec_NetAddressZ*)ptr;
        return (*env)->NewObject(env, slicedef_cls, slicedef_meth, (long)vec->data, (long)vec->datalen, sizeof(LDKNetAddress));
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1NetAddressZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_NetAddressZ *ret = MALLOC(sizeof(LDKCVec_NetAddressZ), "LDKCVec_NetAddressZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKNetAddress) * ret->datalen, "LDKCVec_NetAddressZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKNetAddress arr_elem_conv = *(LDKNetAddress*)arr_elem;
                        FREE((void*)arr_elem);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_NetAddressZ CVec_NetAddressZ_clone(const LDKCVec_NetAddressZ *orig) {
        LDKCVec_NetAddressZ ret = { .data = MALLOC(sizeof(LDKNetAddress) * orig->datalen, "LDKCVec_NetAddressZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
                ret.data[i] = NetAddress_clone(&orig->data[i]);
        }
        return ret;
}
JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVec_1ChannelMonitorZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_ChannelMonitorZ *vec = (LDKCVec_ChannelMonitorZ*)ptr;
        jlongArray ret = (*env)->NewLongArray(env, vec->datalen);
        jlong *ret_elems = (*env)->GetPrimitiveArrayCritical(env, ret, NULL);
        for (size_t i = 0; i < vec->datalen; i++) {
                CHECK((((long)vec->data[i].inner) & 1) == 0);
                ret_elems[i] = (long)vec->data[i].inner | (vec->data[i].is_owned ? 1 : 0);
        }
        (*env)->ReleasePrimitiveArrayCritical(env, ret, ret_elems, 0);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1ChannelMonitorZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_ChannelMonitorZ *ret = MALLOC(sizeof(LDKCVec_ChannelMonitorZ), "LDKCVec_ChannelMonitorZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKChannelMonitor) * ret->datalen, "LDKCVec_ChannelMonitorZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKChannelMonitor arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
                        // Warning: we may need a move here but can't clone!
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
typedef struct LDKWatch_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
        jmethodID watch_channel_meth;
        jmethodID update_channel_meth;
        jmethodID release_pending_monitor_events_meth;
} LDKWatch_JCalls;
LDKCResult_NoneChannelMonitorUpdateErrZ watch_channel_jcall(const void* this_arg, struct LDKOutPoint funding_txo, struct LDKChannelMonitor monitor) {
        LDKWatch_JCalls *j_calls = (LDKWatch_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKOutPoint funding_txo_var = funding_txo;
        CHECK((((long)funding_txo_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&funding_txo_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long funding_txo_ref = (long)funding_txo_var.inner;
        if (funding_txo_var.is_owned) {
                funding_txo_ref |= 1;
        }
        LDKChannelMonitor monitor_var = monitor;
        CHECK((((long)monitor_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&monitor_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long monitor_ref = (long)monitor_var.inner;
        if (monitor_var.is_owned) {
                monitor_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_NoneChannelMonitorUpdateErrZ* ret = (LDKCResult_NoneChannelMonitorUpdateErrZ*)(*_env)->CallLongMethod(_env, obj, j_calls->watch_channel_meth, funding_txo_ref, monitor_ref);
        LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
LDKCResult_NoneChannelMonitorUpdateErrZ update_channel_jcall(const void* this_arg, struct LDKOutPoint funding_txo, struct LDKChannelMonitorUpdate update) {
        LDKWatch_JCalls *j_calls = (LDKWatch_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKOutPoint funding_txo_var = funding_txo;
        CHECK((((long)funding_txo_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&funding_txo_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long funding_txo_ref = (long)funding_txo_var.inner;
        if (funding_txo_var.is_owned) {
                funding_txo_ref |= 1;
        }
        LDKChannelMonitorUpdate update_var = update;
        CHECK((((long)update_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&update_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long update_ref = (long)update_var.inner;
        if (update_var.is_owned) {
                update_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_NoneChannelMonitorUpdateErrZ* ret = (LDKCResult_NoneChannelMonitorUpdateErrZ*)(*_env)->CallLongMethod(_env, obj, j_calls->update_channel_meth, funding_txo_ref, update_ref);
        LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
LDKCVec_MonitorEventZ release_pending_monitor_events_jcall(const void* this_arg) {
        LDKWatch_JCalls *j_calls = (LDKWatch_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        jlongArray arg = (*_env)->CallObjectMethod(_env, obj, j_calls->release_pending_monitor_events_meth);
        LDKCVec_MonitorEventZ arg_constr;
        arg_constr.datalen = (*_env)->GetArrayLength (_env, arg);
        if (arg_constr.datalen > 0)
                arg_constr.data = MALLOC(arg_constr.datalen * sizeof(LDKMonitorEvent), "LDKCVec_MonitorEventZ Elements");
        else
                arg_constr.data = NULL;
        long* arg_vals = (*_env)->GetLongArrayElements (_env, arg, NULL);
        for (size_t o = 0; o < arg_constr.datalen; o++) {
                long arr_conv_14 = arg_vals[o];
                LDKMonitorEvent arr_conv_14_conv;
                arr_conv_14_conv.inner = (void*)(arr_conv_14 & (~1));
                arr_conv_14_conv.is_owned = (arr_conv_14 & 1) || (arr_conv_14 == 0);
                if (arr_conv_14_conv.inner != NULL)
                        arr_conv_14_conv = MonitorEvent_clone(&arr_conv_14_conv);
                arg_constr.data[o] = arr_conv_14_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, arg, arg_vals, 0);
        return arg_constr;
}
static void LDKWatch_JCalls_free(void* this_arg) {
        LDKWatch_JCalls *j_calls = (LDKWatch_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
                DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
}
static void* LDKWatch_JCalls_clone(const void* this_arg) {
        LDKWatch_JCalls *j_calls = (LDKWatch_JCalls*) this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
        return (void*) this_arg;
}
static inline LDKWatch LDKWatch_init (JNIEnv * env, jclass _a, jobject o) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
        LDKWatch_JCalls *calls = MALLOC(sizeof(LDKWatch_JCalls), "LDKWatch_JCalls");
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->watch_channel_meth = (*env)->GetMethodID(env, c, "watch_channel", "(JJ)J");
        CHECK(calls->watch_channel_meth != NULL);
        calls->update_channel_meth = (*env)->GetMethodID(env, c, "update_channel", "(JJ)J");
        CHECK(calls->update_channel_meth != NULL);
        calls->release_pending_monitor_events_meth = (*env)->GetMethodID(env, c, "release_pending_monitor_events", "()[J");
        CHECK(calls->release_pending_monitor_events_meth != NULL);

        LDKWatch ret = {
                .this_arg = (void*) calls,
                .watch_channel = watch_channel_jcall,
                .update_channel = update_channel_jcall,
                .release_pending_monitor_events = release_pending_monitor_events_jcall,
                .free = LDKWatch_JCalls_free,
        };
        return ret;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKWatch_1new (JNIEnv * env, jclass _a, jobject o) {
        LDKWatch *res_ptr = MALLOC(sizeof(LDKWatch), "LDKWatch");
        *res_ptr = LDKWatch_init(env, _a, o);
        return (long)res_ptr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKWatch_1get_1obj_1from_1jcalls (JNIEnv * env, jclass _a, jlong val) {
        jobject ret = (*env)->NewLocalRef(env, ((LDKWatch_JCalls*)val)->o);
        CHECK(ret != NULL);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Watch_1watch_1channel(JNIEnv * _env, jclass _b, jlong this_arg, jlong funding_txo, jlong monitor) {
        LDKWatch* this_arg_conv = (LDKWatch*)this_arg;
        LDKOutPoint funding_txo_conv;
        funding_txo_conv.inner = (void*)(funding_txo & (~1));
        funding_txo_conv.is_owned = (funding_txo & 1) || (funding_txo == 0);
        if (funding_txo_conv.inner != NULL)
                funding_txo_conv = OutPoint_clone(&funding_txo_conv);
        LDKChannelMonitor monitor_conv;
        monitor_conv.inner = (void*)(monitor & (~1));
        monitor_conv.is_owned = (monitor & 1) || (monitor == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
        *ret_conv = (this_arg_conv->watch_channel)(this_arg_conv->this_arg, funding_txo_conv, monitor_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Watch_1update_1channel(JNIEnv * _env, jclass _b, jlong this_arg, jlong funding_txo, jlong update) {
        LDKWatch* this_arg_conv = (LDKWatch*)this_arg;
        LDKOutPoint funding_txo_conv;
        funding_txo_conv.inner = (void*)(funding_txo & (~1));
        funding_txo_conv.is_owned = (funding_txo & 1) || (funding_txo == 0);
        if (funding_txo_conv.inner != NULL)
                funding_txo_conv = OutPoint_clone(&funding_txo_conv);
        LDKChannelMonitorUpdate update_conv;
        update_conv.inner = (void*)(update & (~1));
        update_conv.is_owned = (update & 1) || (update == 0);
        if (update_conv.inner != NULL)
                update_conv = ChannelMonitorUpdate_clone(&update_conv);
        LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
        *ret_conv = (this_arg_conv->update_channel)(this_arg_conv->this_arg, funding_txo_conv, update_conv);
        return (long)ret_conv;
}

JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_Watch_1release_1pending_1monitor_1events(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKWatch* this_arg_conv = (LDKWatch*)this_arg;
        LDKCVec_MonitorEventZ ret_var = (this_arg_conv->release_pending_monitor_events)(this_arg_conv->this_arg);
        jlongArray ret_arr = (*_env)->NewLongArray(_env, ret_var.datalen);
        jlong *ret_arr_ptr = (*_env)->GetPrimitiveArrayCritical(_env, ret_arr, NULL);
        for (size_t o = 0; o < ret_var.datalen; o++) {
                LDKMonitorEvent arr_conv_14_var = ret_var.data[o];
                CHECK((((long)arr_conv_14_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                CHECK((((long)&arr_conv_14_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                long arr_conv_14_ref = (long)arr_conv_14_var.inner;
                if (arr_conv_14_var.is_owned) {
                        arr_conv_14_ref |= 1;
                }
                ret_arr_ptr[o] = arr_conv_14_ref;
        }
        (*_env)->ReleasePrimitiveArrayCritical(_env, ret_arr, ret_arr_ptr, 0);
        FREE(ret_var.data);
        return ret_arr;
}

typedef struct LDKBroadcasterInterface_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
        jmethodID broadcast_transaction_meth;
} LDKBroadcasterInterface_JCalls;
void broadcast_transaction_jcall(const void* this_arg, struct LDKTransaction tx) {
        LDKBroadcasterInterface_JCalls *j_calls = (LDKBroadcasterInterface_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKTransaction tx_var = tx;
        jbyteArray tx_arr = (*_env)->NewByteArray(_env, tx_var.datalen);
        (*_env)->SetByteArrayRegion(_env, tx_arr, 0, tx_var.datalen, tx_var.data);
        Transaction_free(tx_var);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->broadcast_transaction_meth, tx_arr);
}
static void LDKBroadcasterInterface_JCalls_free(void* this_arg) {
        LDKBroadcasterInterface_JCalls *j_calls = (LDKBroadcasterInterface_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
                DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
}
static void* LDKBroadcasterInterface_JCalls_clone(const void* this_arg) {
        LDKBroadcasterInterface_JCalls *j_calls = (LDKBroadcasterInterface_JCalls*) this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
        return (void*) this_arg;
}
static inline LDKBroadcasterInterface LDKBroadcasterInterface_init (JNIEnv * env, jclass _a, jobject o) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
        LDKBroadcasterInterface_JCalls *calls = MALLOC(sizeof(LDKBroadcasterInterface_JCalls), "LDKBroadcasterInterface_JCalls");
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->broadcast_transaction_meth = (*env)->GetMethodID(env, c, "broadcast_transaction", "([B)V");
        CHECK(calls->broadcast_transaction_meth != NULL);

        LDKBroadcasterInterface ret = {
                .this_arg = (void*) calls,
                .broadcast_transaction = broadcast_transaction_jcall,
                .free = LDKBroadcasterInterface_JCalls_free,
        };
        return ret;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKBroadcasterInterface_1new (JNIEnv * env, jclass _a, jobject o) {
        LDKBroadcasterInterface *res_ptr = MALLOC(sizeof(LDKBroadcasterInterface), "LDKBroadcasterInterface");
        *res_ptr = LDKBroadcasterInterface_init(env, _a, o);
        return (long)res_ptr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKBroadcasterInterface_1get_1obj_1from_1jcalls (JNIEnv * env, jclass _a, jlong val) {
        jobject ret = (*env)->NewLocalRef(env, ((LDKBroadcasterInterface_JCalls*)val)->o);
        CHECK(ret != NULL);
        return ret;
}
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_BroadcasterInterface_1broadcast_1transaction(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray tx) {
        LDKBroadcasterInterface* this_arg_conv = (LDKBroadcasterInterface*)this_arg;
        LDKTransaction tx_ref;
        tx_ref.datalen = (*_env)->GetArrayLength (_env, tx);
        tx_ref.data = MALLOC(tx_ref.datalen, "LDKTransaction Bytes");
        (*_env)->GetByteArrayRegion(_env, tx, 0, tx_ref.datalen, tx_ref.data);
        tx_ref.data_is_owned = true;
        (this_arg_conv->broadcast_transaction)(this_arg_conv->this_arg, tx_ref);
}

typedef struct LDKKeysInterface_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
        jmethodID get_node_secret_meth;
        jmethodID get_destination_script_meth;
        jmethodID get_shutdown_pubkey_meth;
        jmethodID get_channel_keys_meth;
        jmethodID get_secure_random_bytes_meth;
        jmethodID read_chan_signer_meth;
} LDKKeysInterface_JCalls;
LDKSecretKey get_node_secret_jcall(const void* this_arg) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        jbyteArray arg = (*_env)->CallObjectMethod(_env, obj, j_calls->get_node_secret_meth);
        LDKSecretKey arg_ref;
        CHECK((*_env)->GetArrayLength (_env, arg) == 32);
        (*_env)->GetByteArrayRegion (_env, arg, 0, 32, arg_ref.bytes);
        return arg_ref;
}
LDKCVec_u8Z get_destination_script_jcall(const void* this_arg) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        jbyteArray arg = (*_env)->CallObjectMethod(_env, obj, j_calls->get_destination_script_meth);
        LDKCVec_u8Z arg_ref;
        arg_ref.datalen = (*_env)->GetArrayLength (_env, arg);
        arg_ref.data = MALLOC(arg_ref.datalen, "LDKCVec_u8Z Bytes");
        (*_env)->GetByteArrayRegion(_env, arg, 0, arg_ref.datalen, arg_ref.data);
        return arg_ref;
}
LDKPublicKey get_shutdown_pubkey_jcall(const void* this_arg) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        jbyteArray arg = (*_env)->CallObjectMethod(_env, obj, j_calls->get_shutdown_pubkey_meth);
        LDKPublicKey arg_ref;
        CHECK((*_env)->GetArrayLength (_env, arg) == 33);
        (*_env)->GetByteArrayRegion (_env, arg, 0, 33, arg_ref.compressed_form);
        return arg_ref;
}
LDKChannelKeys get_channel_keys_jcall(const void* this_arg, bool inbound, uint64_t channel_value_satoshis) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKChannelKeys* ret = (LDKChannelKeys*)(*_env)->CallLongMethod(_env, obj, j_calls->get_channel_keys_meth, inbound, channel_value_satoshis);
        LDKChannelKeys ret_conv = *(LDKChannelKeys*)ret;
        ret_conv = ChannelKeys_clone(ret);
        return ret_conv;
}
LDKThirtyTwoBytes get_secure_random_bytes_jcall(const void* this_arg) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        jbyteArray arg = (*_env)->CallObjectMethod(_env, obj, j_calls->get_secure_random_bytes_meth);
        LDKThirtyTwoBytes arg_ref;
        CHECK((*_env)->GetArrayLength (_env, arg) == 32);
        (*_env)->GetByteArrayRegion (_env, arg, 0, 32, arg_ref.data);
        return arg_ref;
}
LDKCResult_ChanKeySignerDecodeErrorZ read_chan_signer_jcall(const void* this_arg, struct LDKu8slice reader) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKu8slice reader_var = reader;
        jbyteArray reader_arr = (*_env)->NewByteArray(_env, reader_var.datalen);
        (*_env)->SetByteArrayRegion(_env, reader_arr, 0, reader_var.datalen, reader_var.data);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_ChanKeySignerDecodeErrorZ* ret = (LDKCResult_ChanKeySignerDecodeErrorZ*)(*_env)->CallLongMethod(_env, obj, j_calls->read_chan_signer_meth, reader_arr);
        LDKCResult_ChanKeySignerDecodeErrorZ ret_conv = *(LDKCResult_ChanKeySignerDecodeErrorZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
static void LDKKeysInterface_JCalls_free(void* this_arg) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
                DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
}
static void* LDKKeysInterface_JCalls_clone(const void* this_arg) {
        LDKKeysInterface_JCalls *j_calls = (LDKKeysInterface_JCalls*) this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
        return (void*) this_arg;
}
static inline LDKKeysInterface LDKKeysInterface_init (JNIEnv * env, jclass _a, jobject o) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
        LDKKeysInterface_JCalls *calls = MALLOC(sizeof(LDKKeysInterface_JCalls), "LDKKeysInterface_JCalls");
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->get_node_secret_meth = (*env)->GetMethodID(env, c, "get_node_secret", "()[B");
        CHECK(calls->get_node_secret_meth != NULL);
        calls->get_destination_script_meth = (*env)->GetMethodID(env, c, "get_destination_script", "()[B");
        CHECK(calls->get_destination_script_meth != NULL);
        calls->get_shutdown_pubkey_meth = (*env)->GetMethodID(env, c, "get_shutdown_pubkey", "()[B");
        CHECK(calls->get_shutdown_pubkey_meth != NULL);
        calls->get_channel_keys_meth = (*env)->GetMethodID(env, c, "get_channel_keys", "(ZJ)J");
        CHECK(calls->get_channel_keys_meth != NULL);
        calls->get_secure_random_bytes_meth = (*env)->GetMethodID(env, c, "get_secure_random_bytes", "()[B");
        CHECK(calls->get_secure_random_bytes_meth != NULL);
        calls->read_chan_signer_meth = (*env)->GetMethodID(env, c, "read_chan_signer", "([B)J");
        CHECK(calls->read_chan_signer_meth != NULL);

        LDKKeysInterface ret = {
                .this_arg = (void*) calls,
                .get_node_secret = get_node_secret_jcall,
                .get_destination_script = get_destination_script_jcall,
                .get_shutdown_pubkey = get_shutdown_pubkey_jcall,
                .get_channel_keys = get_channel_keys_jcall,
                .get_secure_random_bytes = get_secure_random_bytes_jcall,
                .read_chan_signer = read_chan_signer_jcall,
                .free = LDKKeysInterface_JCalls_free,
        };
        return ret;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKKeysInterface_1new (JNIEnv * env, jclass _a, jobject o) {
        LDKKeysInterface *res_ptr = MALLOC(sizeof(LDKKeysInterface), "LDKKeysInterface");
        *res_ptr = LDKKeysInterface_init(env, _a, o);
        return (long)res_ptr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKKeysInterface_1get_1obj_1from_1jcalls (JNIEnv * env, jclass _a, jlong val) {
        jobject ret = (*env)->NewLocalRef(env, ((LDKKeysInterface_JCalls*)val)->o);
        CHECK(ret != NULL);
        return ret;
}
JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_KeysInterface_1get_1node_1secret(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKKeysInterface* this_arg_conv = (LDKKeysInterface*)this_arg;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 32, (this_arg_conv->get_node_secret)(this_arg_conv->this_arg).bytes);
        return arg_arr;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_KeysInterface_1get_1destination_1script(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKKeysInterface* this_arg_conv = (LDKKeysInterface*)this_arg;
        LDKCVec_u8Z arg_var = (this_arg_conv->get_destination_script)(this_arg_conv->this_arg);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_KeysInterface_1get_1shutdown_1pubkey(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKKeysInterface* this_arg_conv = (LDKKeysInterface*)this_arg;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, (this_arg_conv->get_shutdown_pubkey)(this_arg_conv->this_arg).compressed_form);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_KeysInterface_1get_1channel_1keys(JNIEnv * _env, jclass _b, jlong this_arg, jboolean inbound, jlong channel_value_satoshis) {
        LDKKeysInterface* this_arg_conv = (LDKKeysInterface*)this_arg;
        LDKChannelKeys* ret = MALLOC(sizeof(LDKChannelKeys), "LDKChannelKeys");
        *ret = (this_arg_conv->get_channel_keys)(this_arg_conv->this_arg, inbound, channel_value_satoshis);
        return (long)ret;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_KeysInterface_1get_1secure_1random_1bytes(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKKeysInterface* this_arg_conv = (LDKKeysInterface*)this_arg;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 32, (this_arg_conv->get_secure_random_bytes)(this_arg_conv->this_arg).data);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_KeysInterface_1read_1chan_1signer(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray reader) {
        LDKKeysInterface* this_arg_conv = (LDKKeysInterface*)this_arg;
        LDKu8slice reader_ref;
        reader_ref.datalen = (*_env)->GetArrayLength (_env, reader);
        reader_ref.data = (*_env)->GetByteArrayElements (_env, reader, NULL);
        LDKCResult_ChanKeySignerDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChanKeySignerDecodeErrorZ), "LDKCResult_ChanKeySignerDecodeErrorZ");
        *ret_conv = (this_arg_conv->read_chan_signer)(this_arg_conv->this_arg, reader_ref);
        (*_env)->ReleaseByteArrayElements(_env, reader, (int8_t*)reader_ref.data, 0);
        return (long)ret_conv;
}

typedef struct LDKFeeEstimator_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
        jmethodID get_est_sat_per_1000_weight_meth;
} LDKFeeEstimator_JCalls;
uint32_t get_est_sat_per_1000_weight_jcall(const void* this_arg, enum LDKConfirmationTarget confirmation_target) {
        LDKFeeEstimator_JCalls *j_calls = (LDKFeeEstimator_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jclass confirmation_target_conv = LDKConfirmationTarget_to_java(_env, confirmation_target);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallIntMethod(_env, obj, j_calls->get_est_sat_per_1000_weight_meth, confirmation_target_conv);
}
static void LDKFeeEstimator_JCalls_free(void* this_arg) {
        LDKFeeEstimator_JCalls *j_calls = (LDKFeeEstimator_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
                DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
}
static void* LDKFeeEstimator_JCalls_clone(const void* this_arg) {
        LDKFeeEstimator_JCalls *j_calls = (LDKFeeEstimator_JCalls*) this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
        return (void*) this_arg;
}
static inline LDKFeeEstimator LDKFeeEstimator_init (JNIEnv * env, jclass _a, jobject o) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
        LDKFeeEstimator_JCalls *calls = MALLOC(sizeof(LDKFeeEstimator_JCalls), "LDKFeeEstimator_JCalls");
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->get_est_sat_per_1000_weight_meth = (*env)->GetMethodID(env, c, "get_est_sat_per_1000_weight", "(Lorg/ldk/enums/LDKConfirmationTarget;)I");
        CHECK(calls->get_est_sat_per_1000_weight_meth != NULL);

        LDKFeeEstimator ret = {
                .this_arg = (void*) calls,
                .get_est_sat_per_1000_weight = get_est_sat_per_1000_weight_jcall,
                .free = LDKFeeEstimator_JCalls_free,
        };
        return ret;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKFeeEstimator_1new (JNIEnv * env, jclass _a, jobject o) {
        LDKFeeEstimator *res_ptr = MALLOC(sizeof(LDKFeeEstimator), "LDKFeeEstimator");
        *res_ptr = LDKFeeEstimator_init(env, _a, o);
        return (long)res_ptr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKFeeEstimator_1get_1obj_1from_1jcalls (JNIEnv * env, jclass _a, jlong val) {
        jobject ret = (*env)->NewLocalRef(env, ((LDKFeeEstimator_JCalls*)val)->o);
        CHECK(ret != NULL);
        return ret;
}
JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_FeeEstimator_1get_1est_1sat_1per_11000_1weight(JNIEnv * _env, jclass _b, jlong this_arg, jclass confirmation_target) {
        LDKFeeEstimator* this_arg_conv = (LDKFeeEstimator*)this_arg;
        LDKConfirmationTarget confirmation_target_conv = LDKConfirmationTarget_from_java(_env, confirmation_target);
        jint ret_val = (this_arg_conv->get_est_sat_per_1000_weight)(this_arg_conv->this_arg, confirmation_target_conv);
        return ret_val;
}

typedef struct LDKLogger_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
        jmethodID log_meth;
} LDKLogger_JCalls;
void log_jcall(const void* this_arg, const char *record) {
        LDKLogger_JCalls *j_calls = (LDKLogger_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jstring record_conv = (*_env)->NewStringUTF(_env, record);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->log_meth, record_conv);
}
static void LDKLogger_JCalls_free(void* this_arg) {
        LDKLogger_JCalls *j_calls = (LDKLogger_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
                DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
}
static void* LDKLogger_JCalls_clone(const void* this_arg) {
        LDKLogger_JCalls *j_calls = (LDKLogger_JCalls*) this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
        return (void*) this_arg;
}
static inline LDKLogger LDKLogger_init (JNIEnv * env, jclass _a, jobject o) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
        LDKLogger_JCalls *calls = MALLOC(sizeof(LDKLogger_JCalls), "LDKLogger_JCalls");
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->log_meth = (*env)->GetMethodID(env, c, "log", "(Ljava/lang/String;)V");
        CHECK(calls->log_meth != NULL);

        LDKLogger ret = {
                .this_arg = (void*) calls,
                .log = log_jcall,
                .free = LDKLogger_JCalls_free,
        };
        return ret;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKLogger_1new (JNIEnv * env, jclass _a, jobject o) {
        LDKLogger *res_ptr = MALLOC(sizeof(LDKLogger), "LDKLogger");
        *res_ptr = LDKLogger_init(env, _a, o);
        return (long)res_ptr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKLogger_1get_1obj_1from_1jcalls (JNIEnv * env, jclass _a, jlong val) {
        jobject ret = (*env)->NewLocalRef(env, ((LDKLogger_JCalls*)val)->o);
        CHECK(ret != NULL);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChannelManagerZ_1new(JNIEnv *_env, jclass _b, jbyteArray a, jlong b) {
        LDKC2Tuple_BlockHashChannelManagerZ* ret = MALLOC(sizeof(LDKC2Tuple_BlockHashChannelManagerZ), "LDKC2Tuple_BlockHashChannelManagerZ");
        LDKThirtyTwoBytes a_ref;
        CHECK((*_env)->GetArrayLength (_env, a) == 32);
        (*_env)->GetByteArrayRegion (_env, a, 0, 32, a_ref.data);
        ret->a = a_ref;
        LDKChannelManager b_conv;
        b_conv.inner = (void*)(b & (~1));
        b_conv.is_owned = (b & 1) || (b == 0);
        // Warning: we may need a move here but can't clone!
        ret->b = b_conv;
        return (long)ret;
}
JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChannelManagerZ_1get_1a(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_BlockHashChannelManagerZ *tuple = (LDKC2Tuple_BlockHashChannelManagerZ*)ptr;
        jbyteArray a_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, a_arr, 0, 32, tuple->a.data);
        return a_arr;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC2Tuple_1BlockHashChannelManagerZ_1get_1b(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC2Tuple_BlockHashChannelManagerZ *tuple = (LDKC2Tuple_BlockHashChannelManagerZ*)ptr;
        LDKChannelManager b_var = tuple->b;
        CHECK((((long)b_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&b_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long b_ref = (long)b_var.inner & ~1;
        return b_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ *val = (LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        long res_ref = (long)&(*val->contents.result);
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ *val = (LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetAddressu8Z_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_NetAddressu8Z*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetAddressu8Z_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NetAddressu8Z *val = (LDKCResult_NetAddressu8Z*)arg;
        CHECK(val->result_ok);
        long res_ref = (long)&(*val->contents.result);
        return res_ref;
}
JNIEXPORT jbyte JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetAddressu8Z_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NetAddressu8Z *val = (LDKCResult_NetAddressu8Z*)arg;
        CHECK(!val->result_ok);
        return *val->contents.err;
}
static inline LDKCResult_NetAddressu8Z CResult_NetAddressu8Z_clone(const LDKCResult_NetAddressu8Z *orig) {
        LDKCResult_NetAddressu8Z res = { .result_ok = orig->result_ok };
        if (orig->result_ok) {
                LDKNetAddress* contents = MALLOC(sizeof(LDKNetAddress), "LDKNetAddress result OK clone");
                *contents = NetAddress_clone(orig->contents.result);
                res.contents.result = contents;
        } else {
                jbyte* contents = MALLOC(sizeof(jbyte), "jbyte result Err clone");
                *contents = *orig->contents.err;
                res.contents.err = contents;
        }
        return res;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CResult_1NetAddressu8ZDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_CResult_NetAddressu8ZDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CResult_1NetAddressu8ZDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_CResult_NetAddressu8ZDecodeErrorZ *val = (LDKCResult_CResult_NetAddressu8ZDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKCResult_NetAddressu8Z* res_conv = MALLOC(sizeof(LDKCResult_NetAddressu8Z), "LDKCResult_NetAddressu8Z");
        *res_conv = (*val->contents.result);
        *res_conv = CResult_NetAddressu8Z_clone(res_conv);
        return (long)res_conv;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CResult_1NetAddressu8ZDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_CResult_NetAddressu8ZDecodeErrorZ *val = (LDKCResult_CResult_NetAddressu8ZDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVec_1u64Z_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_u64Z *vec = (LDKCVec_u64Z*)ptr;
        return (*env)->NewObject(env, slicedef_cls, slicedef_meth, (long)vec->data, (long)vec->datalen, sizeof(uint64_t));
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1u64Z_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_u64Z *ret = MALLOC(sizeof(LDKCVec_u64Z), "LDKCVec_u64Z");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(uint64_t) * ret->datalen, "LDKCVec_u64Z Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        ret->data[i] = java_elems[i];
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_u64Z CVec_u64Z_clone(const LDKCVec_u64Z *orig) {
        LDKCVec_u64Z ret = { .data = MALLOC(sizeof(jlong) * orig->datalen, "LDKCVec_u64Z clone bytes"), .datalen = orig->datalen };
        memcpy(ret.data, orig->data, sizeof(jlong) * ret.datalen);
        return ret;
}
JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVec_1UpdateAddHTLCZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_UpdateAddHTLCZ *vec = (LDKCVec_UpdateAddHTLCZ*)ptr;
        jlongArray ret = (*env)->NewLongArray(env, vec->datalen);
        jlong *ret_elems = (*env)->GetPrimitiveArrayCritical(env, ret, NULL);
        for (size_t i = 0; i < vec->datalen; i++) {
                CHECK((((long)vec->data[i].inner) & 1) == 0);
                ret_elems[i] = (long)vec->data[i].inner | (vec->data[i].is_owned ? 1 : 0);
        }
        (*env)->ReleasePrimitiveArrayCritical(env, ret, ret_elems, 0);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1UpdateAddHTLCZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_UpdateAddHTLCZ *ret = MALLOC(sizeof(LDKCVec_UpdateAddHTLCZ), "LDKCVec_UpdateAddHTLCZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKUpdateAddHTLC) * ret->datalen, "LDKCVec_UpdateAddHTLCZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKUpdateAddHTLC arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
                        if (arr_elem_conv.inner != NULL)
                                arr_elem_conv = UpdateAddHTLC_clone(&arr_elem_conv);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_UpdateAddHTLCZ CVec_UpdateAddHTLCZ_clone(const LDKCVec_UpdateAddHTLCZ *orig) {
        LDKCVec_UpdateAddHTLCZ ret = { .data = MALLOC(sizeof(LDKUpdateAddHTLC) * orig->datalen, "LDKCVec_UpdateAddHTLCZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
                ret.data[i] = UpdateAddHTLC_clone(&orig->data[i]);
        }
        return ret;
}
JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVec_1UpdateFulfillHTLCZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_UpdateFulfillHTLCZ *vec = (LDKCVec_UpdateFulfillHTLCZ*)ptr;
        jlongArray ret = (*env)->NewLongArray(env, vec->datalen);
        jlong *ret_elems = (*env)->GetPrimitiveArrayCritical(env, ret, NULL);
        for (size_t i = 0; i < vec->datalen; i++) {
                CHECK((((long)vec->data[i].inner) & 1) == 0);
                ret_elems[i] = (long)vec->data[i].inner | (vec->data[i].is_owned ? 1 : 0);
        }
        (*env)->ReleasePrimitiveArrayCritical(env, ret, ret_elems, 0);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1UpdateFulfillHTLCZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_UpdateFulfillHTLCZ *ret = MALLOC(sizeof(LDKCVec_UpdateFulfillHTLCZ), "LDKCVec_UpdateFulfillHTLCZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKUpdateFulfillHTLC) * ret->datalen, "LDKCVec_UpdateFulfillHTLCZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKUpdateFulfillHTLC arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
                        if (arr_elem_conv.inner != NULL)
                                arr_elem_conv = UpdateFulfillHTLC_clone(&arr_elem_conv);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_UpdateFulfillHTLCZ CVec_UpdateFulfillHTLCZ_clone(const LDKCVec_UpdateFulfillHTLCZ *orig) {
        LDKCVec_UpdateFulfillHTLCZ ret = { .data = MALLOC(sizeof(LDKUpdateFulfillHTLC) * orig->datalen, "LDKCVec_UpdateFulfillHTLCZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
                ret.data[i] = UpdateFulfillHTLC_clone(&orig->data[i]);
        }
        return ret;
}
JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVec_1UpdateFailHTLCZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_UpdateFailHTLCZ *vec = (LDKCVec_UpdateFailHTLCZ*)ptr;
        jlongArray ret = (*env)->NewLongArray(env, vec->datalen);
        jlong *ret_elems = (*env)->GetPrimitiveArrayCritical(env, ret, NULL);
        for (size_t i = 0; i < vec->datalen; i++) {
                CHECK((((long)vec->data[i].inner) & 1) == 0);
                ret_elems[i] = (long)vec->data[i].inner | (vec->data[i].is_owned ? 1 : 0);
        }
        (*env)->ReleasePrimitiveArrayCritical(env, ret, ret_elems, 0);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1UpdateFailHTLCZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_UpdateFailHTLCZ *ret = MALLOC(sizeof(LDKCVec_UpdateFailHTLCZ), "LDKCVec_UpdateFailHTLCZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKUpdateFailHTLC) * ret->datalen, "LDKCVec_UpdateFailHTLCZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKUpdateFailHTLC arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
                        if (arr_elem_conv.inner != NULL)
                                arr_elem_conv = UpdateFailHTLC_clone(&arr_elem_conv);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_UpdateFailHTLCZ CVec_UpdateFailHTLCZ_clone(const LDKCVec_UpdateFailHTLCZ *orig) {
        LDKCVec_UpdateFailHTLCZ ret = { .data = MALLOC(sizeof(LDKUpdateFailHTLC) * orig->datalen, "LDKCVec_UpdateFailHTLCZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
                ret.data[i] = UpdateFailHTLC_clone(&orig->data[i]);
        }
        return ret;
}
JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVec_1UpdateFailMalformedHTLCZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_UpdateFailMalformedHTLCZ *vec = (LDKCVec_UpdateFailMalformedHTLCZ*)ptr;
        jlongArray ret = (*env)->NewLongArray(env, vec->datalen);
        jlong *ret_elems = (*env)->GetPrimitiveArrayCritical(env, ret, NULL);
        for (size_t i = 0; i < vec->datalen; i++) {
                CHECK((((long)vec->data[i].inner) & 1) == 0);
                ret_elems[i] = (long)vec->data[i].inner | (vec->data[i].is_owned ? 1 : 0);
        }
        (*env)->ReleasePrimitiveArrayCritical(env, ret, ret_elems, 0);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1UpdateFailMalformedHTLCZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_UpdateFailMalformedHTLCZ *ret = MALLOC(sizeof(LDKCVec_UpdateFailMalformedHTLCZ), "LDKCVec_UpdateFailMalformedHTLCZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKUpdateFailMalformedHTLC) * ret->datalen, "LDKCVec_UpdateFailMalformedHTLCZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKUpdateFailMalformedHTLC arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
                        if (arr_elem_conv.inner != NULL)
                                arr_elem_conv = UpdateFailMalformedHTLC_clone(&arr_elem_conv);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_UpdateFailMalformedHTLCZ CVec_UpdateFailMalformedHTLCZ_clone(const LDKCVec_UpdateFailMalformedHTLCZ *orig) {
        LDKCVec_UpdateFailMalformedHTLCZ ret = { .data = MALLOC(sizeof(LDKUpdateFailMalformedHTLC) * orig->datalen, "LDKCVec_UpdateFailMalformedHTLCZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
                ret.data[i] = UpdateFailMalformedHTLC_clone(&orig->data[i]);
        }
        return ret;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolLightningErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_boolLightningErrorZ*)arg)->result_ok;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolLightningErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_boolLightningErrorZ *val = (LDKCResult_boolLightningErrorZ*)arg;
        CHECK(val->result_ok);
        return *val->contents.result;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolLightningErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_boolLightningErrorZ *val = (LDKCResult_boolLightningErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKLightningError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1new(JNIEnv *_env, jclass _b, jlong a, jlong b, jlong c) {
        LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* ret = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ");
        LDKChannelAnnouncement a_conv;
        a_conv.inner = (void*)(a & (~1));
        a_conv.is_owned = (a & 1) || (a == 0);
        if (a_conv.inner != NULL)
                a_conv = ChannelAnnouncement_clone(&a_conv);
        ret->a = a_conv;
        LDKChannelUpdate b_conv;
        b_conv.inner = (void*)(b & (~1));
        b_conv.is_owned = (b & 1) || (b == 0);
        if (b_conv.inner != NULL)
                b_conv = ChannelUpdate_clone(&b_conv);
        ret->b = b_conv;
        LDKChannelUpdate c_conv;
        c_conv.inner = (void*)(c & (~1));
        c_conv.is_owned = (c & 1) || (c == 0);
        if (c_conv.inner != NULL)
                c_conv = ChannelUpdate_clone(&c_conv);
        ret->c = c_conv;
        return (long)ret;
}
static inline LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(const LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *orig) {
        LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ ret = {
                .a = ChannelAnnouncement_clone(&orig->a),
                .b = ChannelUpdate_clone(&orig->b),
                .c = ChannelUpdate_clone(&orig->c),
        };
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1get_1a(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *tuple = (LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)ptr;
        LDKChannelAnnouncement a_var = tuple->a;
        CHECK((((long)a_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&a_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long a_ref = (long)a_var.inner & ~1;
        return a_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1get_1b(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *tuple = (LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)ptr;
        LDKChannelUpdate b_var = tuple->b;
        CHECK((((long)b_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&b_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long b_ref = (long)b_var.inner & ~1;
        return b_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1get_1c(JNIEnv *_env, jclass _b, jlong ptr) {
        LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *tuple = (LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)ptr;
        LDKChannelUpdate c_var = tuple->c;
        CHECK((((long)c_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&c_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long c_ref = (long)c_var.inner & ~1;
        return c_ref;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *vec = (LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ*)ptr;
        return (*env)->NewObject(env, slicedef_cls, slicedef_meth, (long)vec->data, (long)vec->datalen, sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ));
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *ret = MALLOC(sizeof(LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ), "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ) * ret->datalen, "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ arr_elem_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)arr_elem;
                        FREE((void*)arr_elem);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_clone(const LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *orig) {
        LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ ret = { .data = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ) * orig->datalen, "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
                ret.data[i] = C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(&orig->data[i]);
        }
        return ret;
}
JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVec_1NodeAnnouncementZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_NodeAnnouncementZ *vec = (LDKCVec_NodeAnnouncementZ*)ptr;
        jlongArray ret = (*env)->NewLongArray(env, vec->datalen);
        jlong *ret_elems = (*env)->GetPrimitiveArrayCritical(env, ret, NULL);
        for (size_t i = 0; i < vec->datalen; i++) {
                CHECK((((long)vec->data[i].inner) & 1) == 0);
                ret_elems[i] = (long)vec->data[i].inner | (vec->data[i].is_owned ? 1 : 0);
        }
        (*env)->ReleasePrimitiveArrayCritical(env, ret, ret_elems, 0);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1NodeAnnouncementZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_NodeAnnouncementZ *ret = MALLOC(sizeof(LDKCVec_NodeAnnouncementZ), "LDKCVec_NodeAnnouncementZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKNodeAnnouncement) * ret->datalen, "LDKCVec_NodeAnnouncementZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKNodeAnnouncement arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
                        if (arr_elem_conv.inner != NULL)
                                arr_elem_conv = NodeAnnouncement_clone(&arr_elem_conv);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_NodeAnnouncementZ CVec_NodeAnnouncementZ_clone(const LDKCVec_NodeAnnouncementZ *orig) {
        LDKCVec_NodeAnnouncementZ ret = { .data = MALLOC(sizeof(LDKNodeAnnouncement) * orig->datalen, "LDKCVec_NodeAnnouncementZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
                ret.data[i] = NodeAnnouncement_clone(&orig->data[i]);
        }
        return ret;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneLightningErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_NoneLightningErrorZ*)arg)->result_ok;
}
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneLightningErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NoneLightningErrorZ *val = (LDKCResult_NoneLightningErrorZ*)arg;
        CHECK(val->result_ok);
        return *val->contents.result;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NoneLightningErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NoneLightningErrorZ *val = (LDKCResult_NoneLightningErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKLightningError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelReestablishDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_ChannelReestablishDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelReestablishDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_ChannelReestablishDecodeErrorZ *val = (LDKCResult_ChannelReestablishDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKChannelReestablish res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ChannelReestablishDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_ChannelReestablishDecodeErrorZ *val = (LDKCResult_ChannelReestablishDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_InitDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_InitDecodeErrorZ *val = (LDKCResult_InitDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKInit res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1InitDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_InitDecodeErrorZ *val = (LDKCResult_InitDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PingDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_PingDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PingDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_PingDecodeErrorZ *val = (LDKCResult_PingDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKPing res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PingDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_PingDecodeErrorZ *val = (LDKCResult_PingDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PongDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_PongDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PongDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_PongDecodeErrorZ *val = (LDKCResult_PongDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKPong res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PongDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_PongDecodeErrorZ *val = (LDKCResult_PongDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelAnnouncementDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelAnnouncementDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ *val = (LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKUnsignedChannelAnnouncement res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelAnnouncementDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ *val = (LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelUpdateDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelUpdateDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_UnsignedChannelUpdateDecodeErrorZ *val = (LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKUnsignedChannelUpdate res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedChannelUpdateDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_UnsignedChannelUpdateDecodeErrorZ *val = (LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ErrorMessageDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_ErrorMessageDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ErrorMessageDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_ErrorMessageDecodeErrorZ *val = (LDKCResult_ErrorMessageDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKErrorMessage res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ErrorMessageDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_ErrorMessageDecodeErrorZ *val = (LDKCResult_ErrorMessageDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedNodeAnnouncementDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedNodeAnnouncementDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *val = (LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKUnsignedNodeAnnouncement res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1UnsignedNodeAnnouncementDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *val = (LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryShortChannelIdsDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_QueryShortChannelIdsDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryShortChannelIdsDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_QueryShortChannelIdsDecodeErrorZ *val = (LDKCResult_QueryShortChannelIdsDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKQueryShortChannelIds res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryShortChannelIdsDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_QueryShortChannelIdsDecodeErrorZ *val = (LDKCResult_QueryShortChannelIdsDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyShortChannelIdsEndDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyShortChannelIdsEndDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *val = (LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKReplyShortChannelIdsEnd res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyShortChannelIdsEndDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *val = (LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryChannelRangeDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_QueryChannelRangeDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryChannelRangeDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_QueryChannelRangeDecodeErrorZ *val = (LDKCResult_QueryChannelRangeDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKQueryChannelRange res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1QueryChannelRangeDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_QueryChannelRangeDecodeErrorZ *val = (LDKCResult_QueryChannelRangeDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyChannelRangeDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_ReplyChannelRangeDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyChannelRangeDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_ReplyChannelRangeDecodeErrorZ *val = (LDKCResult_ReplyChannelRangeDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKReplyChannelRange res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1ReplyChannelRangeDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_ReplyChannelRangeDecodeErrorZ *val = (LDKCResult_ReplyChannelRangeDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1GossipTimestampFilterDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_GossipTimestampFilterDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1GossipTimestampFilterDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_GossipTimestampFilterDecodeErrorZ *val = (LDKCResult_GossipTimestampFilterDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKGossipTimestampFilter res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1GossipTimestampFilterDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_GossipTimestampFilterDecodeErrorZ *val = (LDKCResult_GossipTimestampFilterDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVec_1PublicKeyZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_PublicKeyZ *vec = (LDKCVec_PublicKeyZ*)ptr;
        return (*env)->NewObject(env, slicedef_cls, slicedef_meth, (long)vec->data, (long)vec->datalen, sizeof(LDKPublicKey));
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1u8ZPeerHandleErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_CVec_u8ZPeerHandleErrorZ*)arg)->result_ok;
}
JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1u8ZPeerHandleErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_CVec_u8ZPeerHandleErrorZ *val = (LDKCResult_CVec_u8ZPeerHandleErrorZ*)arg;
        CHECK(val->result_ok);
        LDKCVec_u8Z res_var = (*val->contents.result);
        jbyteArray res_arr = (*_env)->NewByteArray(_env, res_var.datalen);
        (*_env)->SetByteArrayRegion(_env, res_arr, 0, res_var.datalen, res_var.data);
        return res_arr;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1u8ZPeerHandleErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_CVec_u8ZPeerHandleErrorZ *val = (LDKCResult_CVec_u8ZPeerHandleErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKPeerHandleError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePeerHandleErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_NonePeerHandleErrorZ*)arg)->result_ok;
}
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePeerHandleErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NonePeerHandleErrorZ *val = (LDKCResult_NonePeerHandleErrorZ*)arg;
        CHECK(val->result_ok);
        return *val->contents.result;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NonePeerHandleErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NonePeerHandleErrorZ *val = (LDKCResult_NonePeerHandleErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKPeerHandleError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolPeerHandleErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_boolPeerHandleErrorZ*)arg)->result_ok;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolPeerHandleErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_boolPeerHandleErrorZ *val = (LDKCResult_boolPeerHandleErrorZ*)arg;
        CHECK(val->result_ok);
        return *val->contents.result;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1boolPeerHandleErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_boolPeerHandleErrorZ *val = (LDKCResult_boolPeerHandleErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKPeerHandleError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SecretKeySecpErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_SecretKeySecpErrorZ*)arg)->result_ok;
}
JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SecretKeySecpErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_SecretKeySecpErrorZ *val = (LDKCResult_SecretKeySecpErrorZ*)arg;
        CHECK(val->result_ok);
        jbyteArray res_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, res_arr, 0, 32, (*val->contents.result).bytes);
        return res_arr;
}
JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_LDKCResult_1SecretKeySecpErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_SecretKeySecpErrorZ *val = (LDKCResult_SecretKeySecpErrorZ*)arg;
        CHECK(!val->result_ok);
        jclass err_conv = LDKSecp256k1Error_to_java(_env, (*val->contents.err));
        return err_conv;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PublicKeySecpErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_PublicKeySecpErrorZ*)arg)->result_ok;
}
JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PublicKeySecpErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_PublicKeySecpErrorZ *val = (LDKCResult_PublicKeySecpErrorZ*)arg;
        CHECK(val->result_ok);
        jbyteArray res_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, res_arr, 0, 33, (*val->contents.result).compressed_form);
        return res_arr;
}
JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_LDKCResult_1PublicKeySecpErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_PublicKeySecpErrorZ *val = (LDKCResult_PublicKeySecpErrorZ*)arg;
        CHECK(!val->result_ok);
        jclass err_conv = LDKSecp256k1Error_to_java(_env, (*val->contents.err));
        return err_conv;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxCreationKeysSecpErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_TxCreationKeysSecpErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxCreationKeysSecpErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_TxCreationKeysSecpErrorZ *val = (LDKCResult_TxCreationKeysSecpErrorZ*)arg;
        CHECK(val->result_ok);
        LDKTxCreationKeys res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TxCreationKeysSecpErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_TxCreationKeysSecpErrorZ *val = (LDKCResult_TxCreationKeysSecpErrorZ*)arg;
        CHECK(!val->result_ok);
        jclass err_conv = LDKSecp256k1Error_to_java(_env, (*val->contents.err));
        return err_conv;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TrustedCommitmentTransactionNoneZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_TrustedCommitmentTransactionNoneZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TrustedCommitmentTransactionNoneZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_TrustedCommitmentTransactionNoneZ *val = (LDKCResult_TrustedCommitmentTransactionNoneZ*)arg;
        CHECK(val->result_ok);
        LDKTrustedCommitmentTransaction res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LDKCResult_1TrustedCommitmentTransactionNoneZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_TrustedCommitmentTransactionNoneZ *val = (LDKCResult_TrustedCommitmentTransactionNoneZ*)arg;
        CHECK(!val->result_ok);
        return *val->contents.err;
}
JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVec_1RouteHopZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_RouteHopZ *vec = (LDKCVec_RouteHopZ*)ptr;
        jlongArray ret = (*env)->NewLongArray(env, vec->datalen);
        jlong *ret_elems = (*env)->GetPrimitiveArrayCritical(env, ret, NULL);
        for (size_t i = 0; i < vec->datalen; i++) {
                CHECK((((long)vec->data[i].inner) & 1) == 0);
                ret_elems[i] = (long)vec->data[i].inner | (vec->data[i].is_owned ? 1 : 0);
        }
        (*env)->ReleasePrimitiveArrayCritical(env, ret, ret_elems, 0);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1RouteHopZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_RouteHopZ *ret = MALLOC(sizeof(LDKCVec_RouteHopZ), "LDKCVec_RouteHopZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKRouteHop) * ret->datalen, "LDKCVec_RouteHopZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKRouteHop arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
                        if (arr_elem_conv.inner != NULL)
                                arr_elem_conv = RouteHop_clone(&arr_elem_conv);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_RouteHopZ CVec_RouteHopZ_clone(const LDKCVec_RouteHopZ *orig) {
        LDKCVec_RouteHopZ ret = { .data = MALLOC(sizeof(LDKRouteHop) * orig->datalen, "LDKCVec_RouteHopZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
                ret.data[i] = RouteHop_clone(&orig->data[i]);
        }
        return ret;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVec_1CVec_1RouteHopZZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_CVec_RouteHopZZ *vec = (LDKCVec_CVec_RouteHopZZ*)ptr;
        return (*env)->NewObject(env, slicedef_cls, slicedef_meth, (long)vec->data, (long)vec->datalen, sizeof(LDKCVec_RouteHopZ));
}
static inline LDKCVec_CVec_RouteHopZZ CVec_CVec_RouteHopZZ_clone(const LDKCVec_CVec_RouteHopZZ *orig) {
        LDKCVec_CVec_RouteHopZZ ret = { .data = MALLOC(sizeof(LDKCVec_RouteHopZ) * orig->datalen, "LDKCVec_CVec_RouteHopZZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
                ret.data[i] = CVec_RouteHopZ_clone(&orig->data[i]);
        }
        return ret;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_RouteDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_RouteDecodeErrorZ *val = (LDKCResult_RouteDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKRoute res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_RouteDecodeErrorZ *val = (LDKCResult_RouteDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_LDKCVec_1RouteHintZ_1arr_1info(JNIEnv *env, jclass _b, jlong ptr) {
        LDKCVec_RouteHintZ *vec = (LDKCVec_RouteHintZ*)ptr;
        jlongArray ret = (*env)->NewLongArray(env, vec->datalen);
        jlong *ret_elems = (*env)->GetPrimitiveArrayCritical(env, ret, NULL);
        for (size_t i = 0; i < vec->datalen; i++) {
                CHECK((((long)vec->data[i].inner) & 1) == 0);
                ret_elems[i] = (long)vec->data[i].inner | (vec->data[i].is_owned ? 1 : 0);
        }
        (*env)->ReleasePrimitiveArrayCritical(env, ret, ret_elems, 0);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCVec_1RouteHintZ_1new(JNIEnv *env, jclass _b, jlongArray elems){
        LDKCVec_RouteHintZ *ret = MALLOC(sizeof(LDKCVec_RouteHintZ), "LDKCVec_RouteHintZ");
        ret->datalen = (*env)->GetArrayLength(env, elems);
        if (ret->datalen == 0) {
                ret->data = NULL;
        } else {
                ret->data = MALLOC(sizeof(LDKRouteHint) * ret->datalen, "LDKCVec_RouteHintZ Data");
                jlong *java_elems = (*env)->GetPrimitiveArrayCritical(env, elems, NULL);
                for (size_t i = 0; i < ret->datalen; i++) {
                        jlong arr_elem = java_elems[i];
                        LDKRouteHint arr_elem_conv;
                        arr_elem_conv.inner = (void*)(arr_elem & (~1));
                        arr_elem_conv.is_owned = (arr_elem & 1) || (arr_elem == 0);
                        if (arr_elem_conv.inner != NULL)
                                arr_elem_conv = RouteHint_clone(&arr_elem_conv);
                        ret->data[i] = arr_elem_conv;
                }
                (*env)->ReleasePrimitiveArrayCritical(env, elems, java_elems, 0);
        }
        return (long)ret;
}
static inline LDKCVec_RouteHintZ CVec_RouteHintZ_clone(const LDKCVec_RouteHintZ *orig) {
        LDKCVec_RouteHintZ ret = { .data = MALLOC(sizeof(LDKRouteHint) * orig->datalen, "LDKCVec_RouteHintZ clone bytes"), .datalen = orig->datalen };
        for (size_t i = 0; i < ret.datalen; i++) {
                ret.data[i] = RouteHint_clone(&orig->data[i]);
        }
        return ret;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteLightningErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_RouteLightningErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteLightningErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_RouteLightningErrorZ *val = (LDKCResult_RouteLightningErrorZ*)arg;
        CHECK(val->result_ok);
        LDKRoute res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RouteLightningErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_RouteLightningErrorZ *val = (LDKCResult_RouteLightningErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKLightningError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RoutingFeesDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_RoutingFeesDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RoutingFeesDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_RoutingFeesDecodeErrorZ *val = (LDKCResult_RoutingFeesDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKRoutingFees res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1RoutingFeesDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_RoutingFeesDecodeErrorZ *val = (LDKCResult_RoutingFeesDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeAnnouncementInfoDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeAnnouncementInfoDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NodeAnnouncementInfoDecodeErrorZ *val = (LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKNodeAnnouncementInfo res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeAnnouncementInfoDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NodeAnnouncementInfoDecodeErrorZ *val = (LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeInfoDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_NodeInfoDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeInfoDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NodeInfoDecodeErrorZ *val = (LDKCResult_NodeInfoDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKNodeInfo res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NodeInfoDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NodeInfoDecodeErrorZ *val = (LDKCResult_NodeInfoDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetworkGraphDecodeErrorZ_1result_1ok (JNIEnv * env, jclass _a, jlong arg) {
        return ((LDKCResult_NetworkGraphDecodeErrorZ*)arg)->result_ok;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetworkGraphDecodeErrorZ_1get_1ok (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NetworkGraphDecodeErrorZ *val = (LDKCResult_NetworkGraphDecodeErrorZ*)arg;
        CHECK(val->result_ok);
        LDKNetworkGraph res_var = (*val->contents.result);
        CHECK((((long)res_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&res_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long res_ref = (long)res_var.inner & ~1;
        return res_ref;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1NetworkGraphDecodeErrorZ_1get_1err (JNIEnv * _env, jclass _a, jlong arg) {
        LDKCResult_NetworkGraphDecodeErrorZ *val = (LDKCResult_NetworkGraphDecodeErrorZ*)arg;
        CHECK(!val->result_ok);
        LDKDecodeError err_var = (*val->contents.err);
        CHECK((((long)err_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&err_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long err_ref = (long)err_var.inner & ~1;
        return err_ref;
}
typedef struct LDKMessageSendEventsProvider_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
        jmethodID get_and_clear_pending_msg_events_meth;
} LDKMessageSendEventsProvider_JCalls;
LDKCVec_MessageSendEventZ get_and_clear_pending_msg_events_jcall(const void* this_arg) {
        LDKMessageSendEventsProvider_JCalls *j_calls = (LDKMessageSendEventsProvider_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        jlongArray arg = (*_env)->CallObjectMethod(_env, obj, j_calls->get_and_clear_pending_msg_events_meth);
        LDKCVec_MessageSendEventZ arg_constr;
        arg_constr.datalen = (*_env)->GetArrayLength (_env, arg);
        if (arg_constr.datalen > 0)
                arg_constr.data = MALLOC(arg_constr.datalen * sizeof(LDKMessageSendEvent), "LDKCVec_MessageSendEventZ Elements");
        else
                arg_constr.data = NULL;
        long* arg_vals = (*_env)->GetLongArrayElements (_env, arg, NULL);
        for (size_t s = 0; s < arg_constr.datalen; s++) {
                long arr_conv_18 = arg_vals[s];
                LDKMessageSendEvent arr_conv_18_conv = *(LDKMessageSendEvent*)arr_conv_18;
                FREE((void*)arr_conv_18);
                arg_constr.data[s] = arr_conv_18_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, arg, arg_vals, 0);
        return arg_constr;
}
static void LDKMessageSendEventsProvider_JCalls_free(void* this_arg) {
        LDKMessageSendEventsProvider_JCalls *j_calls = (LDKMessageSendEventsProvider_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
                DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
}
static void* LDKMessageSendEventsProvider_JCalls_clone(const void* this_arg) {
        LDKMessageSendEventsProvider_JCalls *j_calls = (LDKMessageSendEventsProvider_JCalls*) this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
        return (void*) this_arg;
}
static inline LDKMessageSendEventsProvider LDKMessageSendEventsProvider_init (JNIEnv * env, jclass _a, jobject o) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
        LDKMessageSendEventsProvider_JCalls *calls = MALLOC(sizeof(LDKMessageSendEventsProvider_JCalls), "LDKMessageSendEventsProvider_JCalls");
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->get_and_clear_pending_msg_events_meth = (*env)->GetMethodID(env, c, "get_and_clear_pending_msg_events", "()[J");
        CHECK(calls->get_and_clear_pending_msg_events_meth != NULL);

        LDKMessageSendEventsProvider ret = {
                .this_arg = (void*) calls,
                .get_and_clear_pending_msg_events = get_and_clear_pending_msg_events_jcall,
                .free = LDKMessageSendEventsProvider_JCalls_free,
        };
        return ret;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKMessageSendEventsProvider_1new (JNIEnv * env, jclass _a, jobject o) {
        LDKMessageSendEventsProvider *res_ptr = MALLOC(sizeof(LDKMessageSendEventsProvider), "LDKMessageSendEventsProvider");
        *res_ptr = LDKMessageSendEventsProvider_init(env, _a, o);
        return (long)res_ptr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKMessageSendEventsProvider_1get_1obj_1from_1jcalls (JNIEnv * env, jclass _a, jlong val) {
        jobject ret = (*env)->NewLocalRef(env, ((LDKMessageSendEventsProvider_JCalls*)val)->o);
        CHECK(ret != NULL);
        return ret;
}
JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_MessageSendEventsProvider_1get_1and_1clear_1pending_1msg_1events(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKMessageSendEventsProvider* this_arg_conv = (LDKMessageSendEventsProvider*)this_arg;
        LDKCVec_MessageSendEventZ ret_var = (this_arg_conv->get_and_clear_pending_msg_events)(this_arg_conv->this_arg);
        jlongArray ret_arr = (*_env)->NewLongArray(_env, ret_var.datalen);
        jlong *ret_arr_ptr = (*_env)->GetPrimitiveArrayCritical(_env, ret_arr, NULL);
        for (size_t s = 0; s < ret_var.datalen; s++) {
                LDKMessageSendEvent *arr_conv_18_copy = MALLOC(sizeof(LDKMessageSendEvent), "LDKMessageSendEvent");
                *arr_conv_18_copy = MessageSendEvent_clone(&ret_var.data[s]);
                long arr_conv_18_ref = (long)arr_conv_18_copy;
                ret_arr_ptr[s] = arr_conv_18_ref;
        }
        (*_env)->ReleasePrimitiveArrayCritical(_env, ret_arr, ret_arr_ptr, 0);
        FREE(ret_var.data);
        return ret_arr;
}

typedef struct LDKEventsProvider_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
        jmethodID get_and_clear_pending_events_meth;
} LDKEventsProvider_JCalls;
LDKCVec_EventZ get_and_clear_pending_events_jcall(const void* this_arg) {
        LDKEventsProvider_JCalls *j_calls = (LDKEventsProvider_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        jlongArray arg = (*_env)->CallObjectMethod(_env, obj, j_calls->get_and_clear_pending_events_meth);
        LDKCVec_EventZ arg_constr;
        arg_constr.datalen = (*_env)->GetArrayLength (_env, arg);
        if (arg_constr.datalen > 0)
                arg_constr.data = MALLOC(arg_constr.datalen * sizeof(LDKEvent), "LDKCVec_EventZ Elements");
        else
                arg_constr.data = NULL;
        long* arg_vals = (*_env)->GetLongArrayElements (_env, arg, NULL);
        for (size_t h = 0; h < arg_constr.datalen; h++) {
                long arr_conv_7 = arg_vals[h];
                LDKEvent arr_conv_7_conv = *(LDKEvent*)arr_conv_7;
                FREE((void*)arr_conv_7);
                arg_constr.data[h] = arr_conv_7_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, arg, arg_vals, 0);
        return arg_constr;
}
static void LDKEventsProvider_JCalls_free(void* this_arg) {
        LDKEventsProvider_JCalls *j_calls = (LDKEventsProvider_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
                DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
}
static void* LDKEventsProvider_JCalls_clone(const void* this_arg) {
        LDKEventsProvider_JCalls *j_calls = (LDKEventsProvider_JCalls*) this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
        return (void*) this_arg;
}
static inline LDKEventsProvider LDKEventsProvider_init (JNIEnv * env, jclass _a, jobject o) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
        LDKEventsProvider_JCalls *calls = MALLOC(sizeof(LDKEventsProvider_JCalls), "LDKEventsProvider_JCalls");
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->get_and_clear_pending_events_meth = (*env)->GetMethodID(env, c, "get_and_clear_pending_events", "()[J");
        CHECK(calls->get_and_clear_pending_events_meth != NULL);

        LDKEventsProvider ret = {
                .this_arg = (void*) calls,
                .get_and_clear_pending_events = get_and_clear_pending_events_jcall,
                .free = LDKEventsProvider_JCalls_free,
        };
        return ret;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKEventsProvider_1new (JNIEnv * env, jclass _a, jobject o) {
        LDKEventsProvider *res_ptr = MALLOC(sizeof(LDKEventsProvider), "LDKEventsProvider");
        *res_ptr = LDKEventsProvider_init(env, _a, o);
        return (long)res_ptr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKEventsProvider_1get_1obj_1from_1jcalls (JNIEnv * env, jclass _a, jlong val) {
        jobject ret = (*env)->NewLocalRef(env, ((LDKEventsProvider_JCalls*)val)->o);
        CHECK(ret != NULL);
        return ret;
}
JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_EventsProvider_1get_1and_1clear_1pending_1events(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKEventsProvider* this_arg_conv = (LDKEventsProvider*)this_arg;
        LDKCVec_EventZ ret_var = (this_arg_conv->get_and_clear_pending_events)(this_arg_conv->this_arg);
        jlongArray ret_arr = (*_env)->NewLongArray(_env, ret_var.datalen);
        jlong *ret_arr_ptr = (*_env)->GetPrimitiveArrayCritical(_env, ret_arr, NULL);
        for (size_t h = 0; h < ret_var.datalen; h++) {
                LDKEvent *arr_conv_7_copy = MALLOC(sizeof(LDKEvent), "LDKEvent");
                *arr_conv_7_copy = Event_clone(&ret_var.data[h]);
                long arr_conv_7_ref = (long)arr_conv_7_copy;
                ret_arr_ptr[h] = arr_conv_7_ref;
        }
        (*_env)->ReleasePrimitiveArrayCritical(_env, ret_arr, ret_arr_ptr, 0);
        FREE(ret_var.data);
        return ret_arr;
}

typedef struct LDKAccess_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
        jmethodID get_utxo_meth;
} LDKAccess_JCalls;
LDKCResult_TxOutAccessErrorZ get_utxo_jcall(const void* this_arg, const uint8_t (*genesis_hash)[32], uint64_t short_channel_id) {
        LDKAccess_JCalls *j_calls = (LDKAccess_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray genesis_hash_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, genesis_hash_arr, 0, 32, *genesis_hash);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_TxOutAccessErrorZ* ret = (LDKCResult_TxOutAccessErrorZ*)(*_env)->CallLongMethod(_env, obj, j_calls->get_utxo_meth, genesis_hash_arr, short_channel_id);
        LDKCResult_TxOutAccessErrorZ ret_conv = *(LDKCResult_TxOutAccessErrorZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
static void LDKAccess_JCalls_free(void* this_arg) {
        LDKAccess_JCalls *j_calls = (LDKAccess_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
                DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
}
static void* LDKAccess_JCalls_clone(const void* this_arg) {
        LDKAccess_JCalls *j_calls = (LDKAccess_JCalls*) this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
        return (void*) this_arg;
}
static inline LDKAccess LDKAccess_init (JNIEnv * env, jclass _a, jobject o) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
        LDKAccess_JCalls *calls = MALLOC(sizeof(LDKAccess_JCalls), "LDKAccess_JCalls");
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->get_utxo_meth = (*env)->GetMethodID(env, c, "get_utxo", "([BJ)J");
        CHECK(calls->get_utxo_meth != NULL);

        LDKAccess ret = {
                .this_arg = (void*) calls,
                .get_utxo = get_utxo_jcall,
                .free = LDKAccess_JCalls_free,
        };
        return ret;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKAccess_1new (JNIEnv * env, jclass _a, jobject o) {
        LDKAccess *res_ptr = MALLOC(sizeof(LDKAccess), "LDKAccess");
        *res_ptr = LDKAccess_init(env, _a, o);
        return (long)res_ptr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKAccess_1get_1obj_1from_1jcalls (JNIEnv * env, jclass _a, jlong val) {
        jobject ret = (*env)->NewLocalRef(env, ((LDKAccess_JCalls*)val)->o);
        CHECK(ret != NULL);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Access_1get_1utxo(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray genesis_hash, jlong short_channel_id) {
        LDKAccess* this_arg_conv = (LDKAccess*)this_arg;
        unsigned char genesis_hash_arr[32];
        CHECK((*_env)->GetArrayLength (_env, genesis_hash) == 32);
        (*_env)->GetByteArrayRegion (_env, genesis_hash, 0, 32, genesis_hash_arr);
        unsigned char (*genesis_hash_ref)[32] = &genesis_hash_arr;
        LDKCResult_TxOutAccessErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxOutAccessErrorZ), "LDKCResult_TxOutAccessErrorZ");
        *ret_conv = (this_arg_conv->get_utxo)(this_arg_conv->this_arg, genesis_hash_ref, short_channel_id);
        return (long)ret_conv;
}

typedef struct LDKFilter_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
        jmethodID register_tx_meth;
        jmethodID register_output_meth;
} LDKFilter_JCalls;
void register_tx_jcall(const void* this_arg, const uint8_t (*txid)[32], struct LDKu8slice script_pubkey) {
        LDKFilter_JCalls *j_calls = (LDKFilter_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray txid_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, txid_arr, 0, 32, *txid);
        LDKu8slice script_pubkey_var = script_pubkey;
        jbyteArray script_pubkey_arr = (*_env)->NewByteArray(_env, script_pubkey_var.datalen);
        (*_env)->SetByteArrayRegion(_env, script_pubkey_arr, 0, script_pubkey_var.datalen, script_pubkey_var.data);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->register_tx_meth, txid_arr, script_pubkey_arr);
}
void register_output_jcall(const void* this_arg, const struct LDKOutPoint *NONNULL_PTR outpoint, struct LDKu8slice script_pubkey) {
        LDKFilter_JCalls *j_calls = (LDKFilter_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKOutPoint outpoint_var = *outpoint;
        if (outpoint->inner != NULL)
                outpoint_var = OutPoint_clone(outpoint);
        CHECK((((long)outpoint_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&outpoint_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long outpoint_ref = (long)outpoint_var.inner;
        if (outpoint_var.is_owned) {
                outpoint_ref |= 1;
        }
        LDKu8slice script_pubkey_var = script_pubkey;
        jbyteArray script_pubkey_arr = (*_env)->NewByteArray(_env, script_pubkey_var.datalen);
        (*_env)->SetByteArrayRegion(_env, script_pubkey_arr, 0, script_pubkey_var.datalen, script_pubkey_var.data);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->register_output_meth, outpoint_ref, script_pubkey_arr);
}
static void LDKFilter_JCalls_free(void* this_arg) {
        LDKFilter_JCalls *j_calls = (LDKFilter_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
                DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
}
static void* LDKFilter_JCalls_clone(const void* this_arg) {
        LDKFilter_JCalls *j_calls = (LDKFilter_JCalls*) this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
        return (void*) this_arg;
}
static inline LDKFilter LDKFilter_init (JNIEnv * env, jclass _a, jobject o) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
        LDKFilter_JCalls *calls = MALLOC(sizeof(LDKFilter_JCalls), "LDKFilter_JCalls");
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->register_tx_meth = (*env)->GetMethodID(env, c, "register_tx", "([B[B)V");
        CHECK(calls->register_tx_meth != NULL);
        calls->register_output_meth = (*env)->GetMethodID(env, c, "register_output", "(J[B)V");
        CHECK(calls->register_output_meth != NULL);

        LDKFilter ret = {
                .this_arg = (void*) calls,
                .register_tx = register_tx_jcall,
                .register_output = register_output_jcall,
                .free = LDKFilter_JCalls_free,
        };
        return ret;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKFilter_1new (JNIEnv * env, jclass _a, jobject o) {
        LDKFilter *res_ptr = MALLOC(sizeof(LDKFilter), "LDKFilter");
        *res_ptr = LDKFilter_init(env, _a, o);
        return (long)res_ptr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKFilter_1get_1obj_1from_1jcalls (JNIEnv * env, jclass _a, jlong val) {
        jobject ret = (*env)->NewLocalRef(env, ((LDKFilter_JCalls*)val)->o);
        CHECK(ret != NULL);
        return ret;
}
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Filter_1register_1tx(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray txid, jbyteArray script_pubkey) {
        LDKFilter* this_arg_conv = (LDKFilter*)this_arg;
        unsigned char txid_arr[32];
        CHECK((*_env)->GetArrayLength (_env, txid) == 32);
        (*_env)->GetByteArrayRegion (_env, txid, 0, 32, txid_arr);
        unsigned char (*txid_ref)[32] = &txid_arr;
        LDKu8slice script_pubkey_ref;
        script_pubkey_ref.datalen = (*_env)->GetArrayLength (_env, script_pubkey);
        script_pubkey_ref.data = (*_env)->GetByteArrayElements (_env, script_pubkey, NULL);
        (this_arg_conv->register_tx)(this_arg_conv->this_arg, txid_ref, script_pubkey_ref);
        (*_env)->ReleaseByteArrayElements(_env, script_pubkey, (int8_t*)script_pubkey_ref.data, 0);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Filter_1register_1output(JNIEnv * _env, jclass _b, jlong this_arg, jlong outpoint, jbyteArray script_pubkey) {
        LDKFilter* this_arg_conv = (LDKFilter*)this_arg;
        LDKOutPoint outpoint_conv;
        outpoint_conv.inner = (void*)(outpoint & (~1));
        outpoint_conv.is_owned = false;
        LDKu8slice script_pubkey_ref;
        script_pubkey_ref.datalen = (*_env)->GetArrayLength (_env, script_pubkey);
        script_pubkey_ref.data = (*_env)->GetByteArrayElements (_env, script_pubkey, NULL);
        (this_arg_conv->register_output)(this_arg_conv->this_arg, &outpoint_conv, script_pubkey_ref);
        (*_env)->ReleaseByteArrayElements(_env, script_pubkey, (int8_t*)script_pubkey_ref.data, 0);
}

typedef struct LDKPersist_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
        jmethodID persist_new_channel_meth;
        jmethodID update_persisted_channel_meth;
} LDKPersist_JCalls;
LDKCResult_NoneChannelMonitorUpdateErrZ persist_new_channel_jcall(const void* this_arg, struct LDKOutPoint id, const struct LDKChannelMonitor *NONNULL_PTR data) {
        LDKPersist_JCalls *j_calls = (LDKPersist_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKOutPoint id_var = id;
        CHECK((((long)id_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&id_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long id_ref = (long)id_var.inner;
        if (id_var.is_owned) {
                id_ref |= 1;
        }
        LDKChannelMonitor data_var = *data;
        // Warning: we may need a move here but can't clone!
        CHECK((((long)data_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&data_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long data_ref = (long)data_var.inner;
        if (data_var.is_owned) {
                data_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_NoneChannelMonitorUpdateErrZ* ret = (LDKCResult_NoneChannelMonitorUpdateErrZ*)(*_env)->CallLongMethod(_env, obj, j_calls->persist_new_channel_meth, id_ref, data_ref);
        LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
LDKCResult_NoneChannelMonitorUpdateErrZ update_persisted_channel_jcall(const void* this_arg, struct LDKOutPoint id, const struct LDKChannelMonitorUpdate *NONNULL_PTR update, const struct LDKChannelMonitor *NONNULL_PTR data) {
        LDKPersist_JCalls *j_calls = (LDKPersist_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKOutPoint id_var = id;
        CHECK((((long)id_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&id_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long id_ref = (long)id_var.inner;
        if (id_var.is_owned) {
                id_ref |= 1;
        }
        LDKChannelMonitorUpdate update_var = *update;
        if (update->inner != NULL)
                update_var = ChannelMonitorUpdate_clone(update);
        CHECK((((long)update_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&update_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long update_ref = (long)update_var.inner;
        if (update_var.is_owned) {
                update_ref |= 1;
        }
        LDKChannelMonitor data_var = *data;
        // Warning: we may need a move here but can't clone!
        CHECK((((long)data_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&data_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long data_ref = (long)data_var.inner;
        if (data_var.is_owned) {
                data_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_NoneChannelMonitorUpdateErrZ* ret = (LDKCResult_NoneChannelMonitorUpdateErrZ*)(*_env)->CallLongMethod(_env, obj, j_calls->update_persisted_channel_meth, id_ref, update_ref, data_ref);
        LDKCResult_NoneChannelMonitorUpdateErrZ ret_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
static void LDKPersist_JCalls_free(void* this_arg) {
        LDKPersist_JCalls *j_calls = (LDKPersist_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
                DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
}
static void* LDKPersist_JCalls_clone(const void* this_arg) {
        LDKPersist_JCalls *j_calls = (LDKPersist_JCalls*) this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
        return (void*) this_arg;
}
static inline LDKPersist LDKPersist_init (JNIEnv * env, jclass _a, jobject o) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
        LDKPersist_JCalls *calls = MALLOC(sizeof(LDKPersist_JCalls), "LDKPersist_JCalls");
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->persist_new_channel_meth = (*env)->GetMethodID(env, c, "persist_new_channel", "(JJ)J");
        CHECK(calls->persist_new_channel_meth != NULL);
        calls->update_persisted_channel_meth = (*env)->GetMethodID(env, c, "update_persisted_channel", "(JJJ)J");
        CHECK(calls->update_persisted_channel_meth != NULL);

        LDKPersist ret = {
                .this_arg = (void*) calls,
                .persist_new_channel = persist_new_channel_jcall,
                .update_persisted_channel = update_persisted_channel_jcall,
                .free = LDKPersist_JCalls_free,
        };
        return ret;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKPersist_1new (JNIEnv * env, jclass _a, jobject o) {
        LDKPersist *res_ptr = MALLOC(sizeof(LDKPersist), "LDKPersist");
        *res_ptr = LDKPersist_init(env, _a, o);
        return (long)res_ptr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKPersist_1get_1obj_1from_1jcalls (JNIEnv * env, jclass _a, jlong val) {
        jobject ret = (*env)->NewLocalRef(env, ((LDKPersist_JCalls*)val)->o);
        CHECK(ret != NULL);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Persist_1persist_1new_1channel(JNIEnv * _env, jclass _b, jlong this_arg, jlong id, jlong data) {
        LDKPersist* this_arg_conv = (LDKPersist*)this_arg;
        LDKOutPoint id_conv;
        id_conv.inner = (void*)(id & (~1));
        id_conv.is_owned = (id & 1) || (id == 0);
        if (id_conv.inner != NULL)
                id_conv = OutPoint_clone(&id_conv);
        LDKChannelMonitor data_conv;
        data_conv.inner = (void*)(data & (~1));
        data_conv.is_owned = false;
        LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
        *ret_conv = (this_arg_conv->persist_new_channel)(this_arg_conv->this_arg, id_conv, &data_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Persist_1update_1persisted_1channel(JNIEnv * _env, jclass _b, jlong this_arg, jlong id, jlong update, jlong data) {
        LDKPersist* this_arg_conv = (LDKPersist*)this_arg;
        LDKOutPoint id_conv;
        id_conv.inner = (void*)(id & (~1));
        id_conv.is_owned = (id & 1) || (id == 0);
        if (id_conv.inner != NULL)
                id_conv = OutPoint_clone(&id_conv);
        LDKChannelMonitorUpdate update_conv;
        update_conv.inner = (void*)(update & (~1));
        update_conv.is_owned = false;
        LDKChannelMonitor data_conv;
        data_conv.inner = (void*)(data & (~1));
        data_conv.is_owned = false;
        LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
        *ret_conv = (this_arg_conv->update_persisted_channel)(this_arg_conv->this_arg, id_conv, &update_conv, &data_conv);
        return (long)ret_conv;
}

typedef struct LDKChannelMessageHandler_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
        LDKMessageSendEventsProvider_JCalls* MessageSendEventsProvider;
        jmethodID handle_open_channel_meth;
        jmethodID handle_accept_channel_meth;
        jmethodID handle_funding_created_meth;
        jmethodID handle_funding_signed_meth;
        jmethodID handle_funding_locked_meth;
        jmethodID handle_shutdown_meth;
        jmethodID handle_closing_signed_meth;
        jmethodID handle_update_add_htlc_meth;
        jmethodID handle_update_fulfill_htlc_meth;
        jmethodID handle_update_fail_htlc_meth;
        jmethodID handle_update_fail_malformed_htlc_meth;
        jmethodID handle_commitment_signed_meth;
        jmethodID handle_revoke_and_ack_meth;
        jmethodID handle_update_fee_meth;
        jmethodID handle_announcement_signatures_meth;
        jmethodID peer_disconnected_meth;
        jmethodID peer_connected_meth;
        jmethodID handle_channel_reestablish_meth;
        jmethodID handle_error_meth;
} LDKChannelMessageHandler_JCalls;
void handle_open_channel_jcall(const void* this_arg, struct LDKPublicKey their_node_id, struct LDKInitFeatures their_features, const struct LDKOpenChannel *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKInitFeatures their_features_var = their_features;
        CHECK((((long)their_features_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&their_features_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long their_features_ref = (long)their_features_var.inner;
        if (their_features_var.is_owned) {
                their_features_ref |= 1;
        }
        LDKOpenChannel msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = OpenChannel_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_open_channel_meth, their_node_id_arr, their_features_ref, msg_ref);
}
void handle_accept_channel_jcall(const void* this_arg, struct LDKPublicKey their_node_id, struct LDKInitFeatures their_features, const struct LDKAcceptChannel *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKInitFeatures their_features_var = their_features;
        CHECK((((long)their_features_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&their_features_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long their_features_ref = (long)their_features_var.inner;
        if (their_features_var.is_owned) {
                their_features_ref |= 1;
        }
        LDKAcceptChannel msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = AcceptChannel_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_accept_channel_meth, their_node_id_arr, their_features_ref, msg_ref);
}
void handle_funding_created_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKFundingCreated *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKFundingCreated msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = FundingCreated_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_funding_created_meth, their_node_id_arr, msg_ref);
}
void handle_funding_signed_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKFundingSigned *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKFundingSigned msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = FundingSigned_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_funding_signed_meth, their_node_id_arr, msg_ref);
}
void handle_funding_locked_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKFundingLocked *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKFundingLocked msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = FundingLocked_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_funding_locked_meth, their_node_id_arr, msg_ref);
}
void handle_shutdown_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKShutdown *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKShutdown msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = Shutdown_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_shutdown_meth, their_node_id_arr, msg_ref);
}
void handle_closing_signed_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKClosingSigned *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKClosingSigned msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = ClosingSigned_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_closing_signed_meth, their_node_id_arr, msg_ref);
}
void handle_update_add_htlc_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateAddHTLC *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKUpdateAddHTLC msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = UpdateAddHTLC_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_update_add_htlc_meth, their_node_id_arr, msg_ref);
}
void handle_update_fulfill_htlc_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFulfillHTLC *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKUpdateFulfillHTLC msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = UpdateFulfillHTLC_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_update_fulfill_htlc_meth, their_node_id_arr, msg_ref);
}
void handle_update_fail_htlc_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFailHTLC *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKUpdateFailHTLC msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = UpdateFailHTLC_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_update_fail_htlc_meth, their_node_id_arr, msg_ref);
}
void handle_update_fail_malformed_htlc_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKUpdateFailMalformedHTLC msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = UpdateFailMalformedHTLC_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_update_fail_malformed_htlc_meth, their_node_id_arr, msg_ref);
}
void handle_commitment_signed_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKCommitmentSigned *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKCommitmentSigned msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = CommitmentSigned_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_commitment_signed_meth, their_node_id_arr, msg_ref);
}
void handle_revoke_and_ack_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKRevokeAndACK *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKRevokeAndACK msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = RevokeAndACK_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_revoke_and_ack_meth, their_node_id_arr, msg_ref);
}
void handle_update_fee_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKUpdateFee *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKUpdateFee msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = UpdateFee_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_update_fee_meth, their_node_id_arr, msg_ref);
}
void handle_announcement_signatures_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKAnnouncementSignatures *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKAnnouncementSignatures msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = AnnouncementSignatures_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_announcement_signatures_meth, their_node_id_arr, msg_ref);
}
void peer_disconnected_jcall(const void* this_arg, struct LDKPublicKey their_node_id, bool no_connection_possible) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->peer_disconnected_meth, their_node_id_arr, no_connection_possible);
}
void peer_connected_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKInit *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKInit msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = Init_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->peer_connected_meth, their_node_id_arr, msg_ref);
}
void handle_channel_reestablish_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKChannelReestablish *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKChannelReestablish msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = ChannelReestablish_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_channel_reestablish_meth, their_node_id_arr, msg_ref);
}
void handle_error_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKErrorMessage *NONNULL_PTR msg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKErrorMessage msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = ErrorMessage_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_error_meth, their_node_id_arr, msg_ref);
}
static void LDKChannelMessageHandler_JCalls_free(void* this_arg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
                DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
}
static void* LDKChannelMessageHandler_JCalls_clone(const void* this_arg) {
        LDKChannelMessageHandler_JCalls *j_calls = (LDKChannelMessageHandler_JCalls*) this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
        atomic_fetch_add_explicit(&j_calls->MessageSendEventsProvider->refcnt, 1, memory_order_release);
        return (void*) this_arg;
}
static inline LDKChannelMessageHandler LDKChannelMessageHandler_init (JNIEnv * env, jclass _a, jobject o, jobject MessageSendEventsProvider) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
        LDKChannelMessageHandler_JCalls *calls = MALLOC(sizeof(LDKChannelMessageHandler_JCalls), "LDKChannelMessageHandler_JCalls");
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->handle_open_channel_meth = (*env)->GetMethodID(env, c, "handle_open_channel", "([BJJ)V");
        CHECK(calls->handle_open_channel_meth != NULL);
        calls->handle_accept_channel_meth = (*env)->GetMethodID(env, c, "handle_accept_channel", "([BJJ)V");
        CHECK(calls->handle_accept_channel_meth != NULL);
        calls->handle_funding_created_meth = (*env)->GetMethodID(env, c, "handle_funding_created", "([BJ)V");
        CHECK(calls->handle_funding_created_meth != NULL);
        calls->handle_funding_signed_meth = (*env)->GetMethodID(env, c, "handle_funding_signed", "([BJ)V");
        CHECK(calls->handle_funding_signed_meth != NULL);
        calls->handle_funding_locked_meth = (*env)->GetMethodID(env, c, "handle_funding_locked", "([BJ)V");
        CHECK(calls->handle_funding_locked_meth != NULL);
        calls->handle_shutdown_meth = (*env)->GetMethodID(env, c, "handle_shutdown", "([BJ)V");
        CHECK(calls->handle_shutdown_meth != NULL);
        calls->handle_closing_signed_meth = (*env)->GetMethodID(env, c, "handle_closing_signed", "([BJ)V");
        CHECK(calls->handle_closing_signed_meth != NULL);
        calls->handle_update_add_htlc_meth = (*env)->GetMethodID(env, c, "handle_update_add_htlc", "([BJ)V");
        CHECK(calls->handle_update_add_htlc_meth != NULL);
        calls->handle_update_fulfill_htlc_meth = (*env)->GetMethodID(env, c, "handle_update_fulfill_htlc", "([BJ)V");
        CHECK(calls->handle_update_fulfill_htlc_meth != NULL);
        calls->handle_update_fail_htlc_meth = (*env)->GetMethodID(env, c, "handle_update_fail_htlc", "([BJ)V");
        CHECK(calls->handle_update_fail_htlc_meth != NULL);
        calls->handle_update_fail_malformed_htlc_meth = (*env)->GetMethodID(env, c, "handle_update_fail_malformed_htlc", "([BJ)V");
        CHECK(calls->handle_update_fail_malformed_htlc_meth != NULL);
        calls->handle_commitment_signed_meth = (*env)->GetMethodID(env, c, "handle_commitment_signed", "([BJ)V");
        CHECK(calls->handle_commitment_signed_meth != NULL);
        calls->handle_revoke_and_ack_meth = (*env)->GetMethodID(env, c, "handle_revoke_and_ack", "([BJ)V");
        CHECK(calls->handle_revoke_and_ack_meth != NULL);
        calls->handle_update_fee_meth = (*env)->GetMethodID(env, c, "handle_update_fee", "([BJ)V");
        CHECK(calls->handle_update_fee_meth != NULL);
        calls->handle_announcement_signatures_meth = (*env)->GetMethodID(env, c, "handle_announcement_signatures", "([BJ)V");
        CHECK(calls->handle_announcement_signatures_meth != NULL);
        calls->peer_disconnected_meth = (*env)->GetMethodID(env, c, "peer_disconnected", "([BZ)V");
        CHECK(calls->peer_disconnected_meth != NULL);
        calls->peer_connected_meth = (*env)->GetMethodID(env, c, "peer_connected", "([BJ)V");
        CHECK(calls->peer_connected_meth != NULL);
        calls->handle_channel_reestablish_meth = (*env)->GetMethodID(env, c, "handle_channel_reestablish", "([BJ)V");
        CHECK(calls->handle_channel_reestablish_meth != NULL);
        calls->handle_error_meth = (*env)->GetMethodID(env, c, "handle_error", "([BJ)V");
        CHECK(calls->handle_error_meth != NULL);

        LDKChannelMessageHandler ret = {
                .this_arg = (void*) calls,
                .handle_open_channel = handle_open_channel_jcall,
                .handle_accept_channel = handle_accept_channel_jcall,
                .handle_funding_created = handle_funding_created_jcall,
                .handle_funding_signed = handle_funding_signed_jcall,
                .handle_funding_locked = handle_funding_locked_jcall,
                .handle_shutdown = handle_shutdown_jcall,
                .handle_closing_signed = handle_closing_signed_jcall,
                .handle_update_add_htlc = handle_update_add_htlc_jcall,
                .handle_update_fulfill_htlc = handle_update_fulfill_htlc_jcall,
                .handle_update_fail_htlc = handle_update_fail_htlc_jcall,
                .handle_update_fail_malformed_htlc = handle_update_fail_malformed_htlc_jcall,
                .handle_commitment_signed = handle_commitment_signed_jcall,
                .handle_revoke_and_ack = handle_revoke_and_ack_jcall,
                .handle_update_fee = handle_update_fee_jcall,
                .handle_announcement_signatures = handle_announcement_signatures_jcall,
                .peer_disconnected = peer_disconnected_jcall,
                .peer_connected = peer_connected_jcall,
                .handle_channel_reestablish = handle_channel_reestablish_jcall,
                .handle_error = handle_error_jcall,
                .free = LDKChannelMessageHandler_JCalls_free,
                .MessageSendEventsProvider = LDKMessageSendEventsProvider_init(env, _a, MessageSendEventsProvider),
        };
        calls->MessageSendEventsProvider = ret.MessageSendEventsProvider.this_arg;
        return ret;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1new (JNIEnv * env, jclass _a, jobject o, jobject MessageSendEventsProvider) {
        LDKChannelMessageHandler *res_ptr = MALLOC(sizeof(LDKChannelMessageHandler), "LDKChannelMessageHandler");
        *res_ptr = LDKChannelMessageHandler_init(env, _a, o, MessageSendEventsProvider);
        return (long)res_ptr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKChannelMessageHandler_1get_1obj_1from_1jcalls (JNIEnv * env, jclass _a, jlong val) {
        jobject ret = (*env)->NewLocalRef(env, ((LDKChannelMessageHandler_JCalls*)val)->o);
        CHECK(ret != NULL);
        return ret;
}
JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1open_1channel(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong their_features, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKInitFeatures their_features_conv;
        their_features_conv.inner = (void*)(their_features & (~1));
        their_features_conv.is_owned = (their_features & 1) || (their_features == 0);
        // Warning: we may need a move here but can't clone!
        LDKOpenChannel msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_open_channel)(this_arg_conv->this_arg, their_node_id_ref, their_features_conv, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1accept_1channel(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong their_features, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKInitFeatures their_features_conv;
        their_features_conv.inner = (void*)(their_features & (~1));
        their_features_conv.is_owned = (their_features & 1) || (their_features == 0);
        // Warning: we may need a move here but can't clone!
        LDKAcceptChannel msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_accept_channel)(this_arg_conv->this_arg, their_node_id_ref, their_features_conv, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1funding_1created(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKFundingCreated msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_funding_created)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1funding_1signed(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKFundingSigned msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_funding_signed)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1funding_1locked(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKFundingLocked msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_funding_locked)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1shutdown(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKShutdown msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_shutdown)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1closing_1signed(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKClosingSigned msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_closing_signed)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1update_1add_1htlc(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKUpdateAddHTLC msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_update_add_htlc)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1update_1fulfill_1htlc(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKUpdateFulfillHTLC msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_update_fulfill_htlc)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1update_1fail_1htlc(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKUpdateFailHTLC msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_update_fail_htlc)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1update_1fail_1malformed_1htlc(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKUpdateFailMalformedHTLC msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_update_fail_malformed_htlc)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1commitment_1signed(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKCommitmentSigned msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_commitment_signed)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1revoke_1and_1ack(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKRevokeAndACK msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_revoke_and_ack)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1update_1fee(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKUpdateFee msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_update_fee)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1announcement_1signatures(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKAnnouncementSignatures msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_announcement_signatures)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1peer_1disconnected(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jboolean no_connection_possible) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        (this_arg_conv->peer_disconnected)(this_arg_conv->this_arg, their_node_id_ref, no_connection_possible);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1peer_1connected(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKInit msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->peer_connected)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1channel_1reestablish(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKChannelReestablish msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_channel_reestablish)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1handle_1error(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKErrorMessage msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        (this_arg_conv->handle_error)(this_arg_conv->this_arg, their_node_id_ref, &msg_conv);
}

typedef struct LDKRoutingMessageHandler_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
        LDKMessageSendEventsProvider_JCalls* MessageSendEventsProvider;
        jmethodID handle_node_announcement_meth;
        jmethodID handle_channel_announcement_meth;
        jmethodID handle_channel_update_meth;
        jmethodID handle_htlc_fail_channel_update_meth;
        jmethodID get_next_channel_announcements_meth;
        jmethodID get_next_node_announcements_meth;
        jmethodID sync_routing_table_meth;
        jmethodID handle_reply_channel_range_meth;
        jmethodID handle_reply_short_channel_ids_end_meth;
        jmethodID handle_query_channel_range_meth;
        jmethodID handle_query_short_channel_ids_meth;
} LDKRoutingMessageHandler_JCalls;
LDKCResult_boolLightningErrorZ handle_node_announcement_jcall(const void* this_arg, const struct LDKNodeAnnouncement *NONNULL_PTR msg) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKNodeAnnouncement msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = NodeAnnouncement_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_boolLightningErrorZ* ret = (LDKCResult_boolLightningErrorZ*)(*_env)->CallLongMethod(_env, obj, j_calls->handle_node_announcement_meth, msg_ref);
        LDKCResult_boolLightningErrorZ ret_conv = *(LDKCResult_boolLightningErrorZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
LDKCResult_boolLightningErrorZ handle_channel_announcement_jcall(const void* this_arg, const struct LDKChannelAnnouncement *NONNULL_PTR msg) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKChannelAnnouncement msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = ChannelAnnouncement_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_boolLightningErrorZ* ret = (LDKCResult_boolLightningErrorZ*)(*_env)->CallLongMethod(_env, obj, j_calls->handle_channel_announcement_meth, msg_ref);
        LDKCResult_boolLightningErrorZ ret_conv = *(LDKCResult_boolLightningErrorZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
LDKCResult_boolLightningErrorZ handle_channel_update_jcall(const void* this_arg, const struct LDKChannelUpdate *NONNULL_PTR msg) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKChannelUpdate msg_var = *msg;
        if (msg->inner != NULL)
                msg_var = ChannelUpdate_clone(msg);
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_boolLightningErrorZ* ret = (LDKCResult_boolLightningErrorZ*)(*_env)->CallLongMethod(_env, obj, j_calls->handle_channel_update_meth, msg_ref);
        LDKCResult_boolLightningErrorZ ret_conv = *(LDKCResult_boolLightningErrorZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
void handle_htlc_fail_channel_update_jcall(const void* this_arg, const struct LDKHTLCFailChannelUpdate *NONNULL_PTR update) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        long ret_update = (long)update;
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->handle_htlc_fail_channel_update_meth, ret_update);
}
LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ get_next_channel_announcements_jcall(const void* this_arg, uint64_t starting_point, uint8_t batch_amount) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        jlongArray arg = (*_env)->CallObjectMethod(_env, obj, j_calls->get_next_channel_announcements_meth, starting_point, batch_amount);
        LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ arg_constr;
        arg_constr.datalen = (*_env)->GetArrayLength (_env, arg);
        if (arg_constr.datalen > 0)
                arg_constr.data = MALLOC(arg_constr.datalen * sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ Elements");
        else
                arg_constr.data = NULL;
        long* arg_vals = (*_env)->GetLongArrayElements (_env, arg, NULL);
        for (size_t l = 0; l < arg_constr.datalen; l++) {
                long arr_conv_63 = arg_vals[l];
                LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ arr_conv_63_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)arr_conv_63;
                FREE((void*)arr_conv_63);
                arg_constr.data[l] = arr_conv_63_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, arg, arg_vals, 0);
        return arg_constr;
}
LDKCVec_NodeAnnouncementZ get_next_node_announcements_jcall(const void* this_arg, struct LDKPublicKey starting_point, uint8_t batch_amount) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray starting_point_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, starting_point_arr, 0, 33, starting_point.compressed_form);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        jlongArray arg = (*_env)->CallObjectMethod(_env, obj, j_calls->get_next_node_announcements_meth, starting_point_arr, batch_amount);
        LDKCVec_NodeAnnouncementZ arg_constr;
        arg_constr.datalen = (*_env)->GetArrayLength (_env, arg);
        if (arg_constr.datalen > 0)
                arg_constr.data = MALLOC(arg_constr.datalen * sizeof(LDKNodeAnnouncement), "LDKCVec_NodeAnnouncementZ Elements");
        else
                arg_constr.data = NULL;
        long* arg_vals = (*_env)->GetLongArrayElements (_env, arg, NULL);
        for (size_t s = 0; s < arg_constr.datalen; s++) {
                long arr_conv_18 = arg_vals[s];
                LDKNodeAnnouncement arr_conv_18_conv;
                arr_conv_18_conv.inner = (void*)(arr_conv_18 & (~1));
                arr_conv_18_conv.is_owned = (arr_conv_18 & 1) || (arr_conv_18 == 0);
                if (arr_conv_18_conv.inner != NULL)
                        arr_conv_18_conv = NodeAnnouncement_clone(&arr_conv_18_conv);
                arg_constr.data[s] = arr_conv_18_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, arg, arg_vals, 0);
        return arg_constr;
}
void sync_routing_table_jcall(const void* this_arg, struct LDKPublicKey their_node_id, const struct LDKInit *NONNULL_PTR init) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKInit init_var = *init;
        if (init->inner != NULL)
                init_var = Init_clone(init);
        CHECK((((long)init_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&init_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long init_ref = (long)init_var.inner;
        if (init_var.is_owned) {
                init_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->sync_routing_table_meth, their_node_id_arr, init_ref);
}
LDKCResult_NoneLightningErrorZ handle_reply_channel_range_jcall(const void* this_arg, struct LDKPublicKey their_node_id, struct LDKReplyChannelRange msg) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKReplyChannelRange msg_var = msg;
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_NoneLightningErrorZ* ret = (LDKCResult_NoneLightningErrorZ*)(*_env)->CallLongMethod(_env, obj, j_calls->handle_reply_channel_range_meth, their_node_id_arr, msg_ref);
        LDKCResult_NoneLightningErrorZ ret_conv = *(LDKCResult_NoneLightningErrorZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
LDKCResult_NoneLightningErrorZ handle_reply_short_channel_ids_end_jcall(const void* this_arg, struct LDKPublicKey their_node_id, struct LDKReplyShortChannelIdsEnd msg) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKReplyShortChannelIdsEnd msg_var = msg;
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_NoneLightningErrorZ* ret = (LDKCResult_NoneLightningErrorZ*)(*_env)->CallLongMethod(_env, obj, j_calls->handle_reply_short_channel_ids_end_meth, their_node_id_arr, msg_ref);
        LDKCResult_NoneLightningErrorZ ret_conv = *(LDKCResult_NoneLightningErrorZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
LDKCResult_NoneLightningErrorZ handle_query_channel_range_jcall(const void* this_arg, struct LDKPublicKey their_node_id, struct LDKQueryChannelRange msg) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKQueryChannelRange msg_var = msg;
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_NoneLightningErrorZ* ret = (LDKCResult_NoneLightningErrorZ*)(*_env)->CallLongMethod(_env, obj, j_calls->handle_query_channel_range_meth, their_node_id_arr, msg_ref);
        LDKCResult_NoneLightningErrorZ ret_conv = *(LDKCResult_NoneLightningErrorZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
LDKCResult_NoneLightningErrorZ handle_query_short_channel_ids_jcall(const void* this_arg, struct LDKPublicKey their_node_id, struct LDKQueryShortChannelIds msg) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jbyteArray their_node_id_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, their_node_id_arr, 0, 33, their_node_id.compressed_form);
        LDKQueryShortChannelIds msg_var = msg;
        CHECK((((long)msg_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&msg_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long msg_ref = (long)msg_var.inner;
        if (msg_var.is_owned) {
                msg_ref |= 1;
        }
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        LDKCResult_NoneLightningErrorZ* ret = (LDKCResult_NoneLightningErrorZ*)(*_env)->CallLongMethod(_env, obj, j_calls->handle_query_short_channel_ids_meth, their_node_id_arr, msg_ref);
        LDKCResult_NoneLightningErrorZ ret_conv = *(LDKCResult_NoneLightningErrorZ*)ret;
        FREE((void*)ret);
        return ret_conv;
}
static void LDKRoutingMessageHandler_JCalls_free(void* this_arg) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
                DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
}
static void* LDKRoutingMessageHandler_JCalls_clone(const void* this_arg) {
        LDKRoutingMessageHandler_JCalls *j_calls = (LDKRoutingMessageHandler_JCalls*) this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
        atomic_fetch_add_explicit(&j_calls->MessageSendEventsProvider->refcnt, 1, memory_order_release);
        return (void*) this_arg;
}
static inline LDKRoutingMessageHandler LDKRoutingMessageHandler_init (JNIEnv * env, jclass _a, jobject o, jobject MessageSendEventsProvider) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
        LDKRoutingMessageHandler_JCalls *calls = MALLOC(sizeof(LDKRoutingMessageHandler_JCalls), "LDKRoutingMessageHandler_JCalls");
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->handle_node_announcement_meth = (*env)->GetMethodID(env, c, "handle_node_announcement", "(J)J");
        CHECK(calls->handle_node_announcement_meth != NULL);
        calls->handle_channel_announcement_meth = (*env)->GetMethodID(env, c, "handle_channel_announcement", "(J)J");
        CHECK(calls->handle_channel_announcement_meth != NULL);
        calls->handle_channel_update_meth = (*env)->GetMethodID(env, c, "handle_channel_update", "(J)J");
        CHECK(calls->handle_channel_update_meth != NULL);
        calls->handle_htlc_fail_channel_update_meth = (*env)->GetMethodID(env, c, "handle_htlc_fail_channel_update", "(J)V");
        CHECK(calls->handle_htlc_fail_channel_update_meth != NULL);
        calls->get_next_channel_announcements_meth = (*env)->GetMethodID(env, c, "get_next_channel_announcements", "(JB)[J");
        CHECK(calls->get_next_channel_announcements_meth != NULL);
        calls->get_next_node_announcements_meth = (*env)->GetMethodID(env, c, "get_next_node_announcements", "([BB)[J");
        CHECK(calls->get_next_node_announcements_meth != NULL);
        calls->sync_routing_table_meth = (*env)->GetMethodID(env, c, "sync_routing_table", "([BJ)V");
        CHECK(calls->sync_routing_table_meth != NULL);
        calls->handle_reply_channel_range_meth = (*env)->GetMethodID(env, c, "handle_reply_channel_range", "([BJ)J");
        CHECK(calls->handle_reply_channel_range_meth != NULL);
        calls->handle_reply_short_channel_ids_end_meth = (*env)->GetMethodID(env, c, "handle_reply_short_channel_ids_end", "([BJ)J");
        CHECK(calls->handle_reply_short_channel_ids_end_meth != NULL);
        calls->handle_query_channel_range_meth = (*env)->GetMethodID(env, c, "handle_query_channel_range", "([BJ)J");
        CHECK(calls->handle_query_channel_range_meth != NULL);
        calls->handle_query_short_channel_ids_meth = (*env)->GetMethodID(env, c, "handle_query_short_channel_ids", "([BJ)J");
        CHECK(calls->handle_query_short_channel_ids_meth != NULL);

        LDKRoutingMessageHandler ret = {
                .this_arg = (void*) calls,
                .handle_node_announcement = handle_node_announcement_jcall,
                .handle_channel_announcement = handle_channel_announcement_jcall,
                .handle_channel_update = handle_channel_update_jcall,
                .handle_htlc_fail_channel_update = handle_htlc_fail_channel_update_jcall,
                .get_next_channel_announcements = get_next_channel_announcements_jcall,
                .get_next_node_announcements = get_next_node_announcements_jcall,
                .sync_routing_table = sync_routing_table_jcall,
                .handle_reply_channel_range = handle_reply_channel_range_jcall,
                .handle_reply_short_channel_ids_end = handle_reply_short_channel_ids_end_jcall,
                .handle_query_channel_range = handle_query_channel_range_jcall,
                .handle_query_short_channel_ids = handle_query_short_channel_ids_jcall,
                .free = LDKRoutingMessageHandler_JCalls_free,
                .MessageSendEventsProvider = LDKMessageSendEventsProvider_init(env, _a, MessageSendEventsProvider),
        };
        calls->MessageSendEventsProvider = ret.MessageSendEventsProvider.this_arg;
        return ret;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKRoutingMessageHandler_1new (JNIEnv * env, jclass _a, jobject o, jobject MessageSendEventsProvider) {
        LDKRoutingMessageHandler *res_ptr = MALLOC(sizeof(LDKRoutingMessageHandler), "LDKRoutingMessageHandler");
        *res_ptr = LDKRoutingMessageHandler_init(env, _a, o, MessageSendEventsProvider);
        return (long)res_ptr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKRoutingMessageHandler_1get_1obj_1from_1jcalls (JNIEnv * env, jclass _a, jlong val) {
        jobject ret = (*env)->NewLocalRef(env, ((LDKRoutingMessageHandler_JCalls*)val)->o);
        CHECK(ret != NULL);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1node_1announcement(JNIEnv * _env, jclass _b, jlong this_arg, jlong msg) {
        LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
        LDKNodeAnnouncement msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
        *ret_conv = (this_arg_conv->handle_node_announcement)(this_arg_conv->this_arg, &msg_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1channel_1announcement(JNIEnv * _env, jclass _b, jlong this_arg, jlong msg) {
        LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
        LDKChannelAnnouncement msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
        *ret_conv = (this_arg_conv->handle_channel_announcement)(this_arg_conv->this_arg, &msg_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1channel_1update(JNIEnv * _env, jclass _b, jlong this_arg, jlong msg) {
        LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
        LDKChannelUpdate msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
        *ret_conv = (this_arg_conv->handle_channel_update)(this_arg_conv->this_arg, &msg_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1htlc_1fail_1channel_1update(JNIEnv * _env, jclass _b, jlong this_arg, jlong update) {
        LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
        LDKHTLCFailChannelUpdate* update_conv = (LDKHTLCFailChannelUpdate*)update;
        (this_arg_conv->handle_htlc_fail_channel_update)(this_arg_conv->this_arg, update_conv);
}

JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1get_1next_1channel_1announcements(JNIEnv * _env, jclass _b, jlong this_arg, jlong starting_point, jbyte batch_amount) {
        LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
        LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ ret_var = (this_arg_conv->get_next_channel_announcements)(this_arg_conv->this_arg, starting_point, batch_amount);
        jlongArray ret_arr = (*_env)->NewLongArray(_env, ret_var.datalen);
        jlong *ret_arr_ptr = (*_env)->GetPrimitiveArrayCritical(_env, ret_arr, NULL);
        for (size_t l = 0; l < ret_var.datalen; l++) {
                LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* arr_conv_63_ref = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ");
                *arr_conv_63_ref = ret_var.data[l];
                arr_conv_63_ref->a = ChannelAnnouncement_clone(&arr_conv_63_ref->a);
                arr_conv_63_ref->b = ChannelUpdate_clone(&arr_conv_63_ref->b);
                arr_conv_63_ref->c = ChannelUpdate_clone(&arr_conv_63_ref->c);
                ret_arr_ptr[l] = (long)arr_conv_63_ref;
        }
        (*_env)->ReleasePrimitiveArrayCritical(_env, ret_arr, ret_arr_ptr, 0);
        FREE(ret_var.data);
        return ret_arr;
}

JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1get_1next_1node_1announcements(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray starting_point, jbyte batch_amount) {
        LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
        LDKPublicKey starting_point_ref;
        CHECK((*_env)->GetArrayLength (_env, starting_point) == 33);
        (*_env)->GetByteArrayRegion (_env, starting_point, 0, 33, starting_point_ref.compressed_form);
        LDKCVec_NodeAnnouncementZ ret_var = (this_arg_conv->get_next_node_announcements)(this_arg_conv->this_arg, starting_point_ref, batch_amount);
        jlongArray ret_arr = (*_env)->NewLongArray(_env, ret_var.datalen);
        jlong *ret_arr_ptr = (*_env)->GetPrimitiveArrayCritical(_env, ret_arr, NULL);
        for (size_t s = 0; s < ret_var.datalen; s++) {
                LDKNodeAnnouncement arr_conv_18_var = ret_var.data[s];
                CHECK((((long)arr_conv_18_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                CHECK((((long)&arr_conv_18_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                long arr_conv_18_ref = (long)arr_conv_18_var.inner;
                if (arr_conv_18_var.is_owned) {
                        arr_conv_18_ref |= 1;
                }
                ret_arr_ptr[s] = arr_conv_18_ref;
        }
        (*_env)->ReleasePrimitiveArrayCritical(_env, ret_arr, ret_arr_ptr, 0);
        FREE(ret_var.data);
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1sync_1routing_1table(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong init) {
        LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKInit init_conv;
        init_conv.inner = (void*)(init & (~1));
        init_conv.is_owned = false;
        (this_arg_conv->sync_routing_table)(this_arg_conv->this_arg, their_node_id_ref, &init_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1reply_1channel_1range(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKReplyChannelRange msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = (msg & 1) || (msg == 0);
        if (msg_conv.inner != NULL)
                msg_conv = ReplyChannelRange_clone(&msg_conv);
        LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
        *ret_conv = (this_arg_conv->handle_reply_channel_range)(this_arg_conv->this_arg, their_node_id_ref, msg_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1reply_1short_1channel_1ids_1end(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKReplyShortChannelIdsEnd msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = (msg & 1) || (msg == 0);
        if (msg_conv.inner != NULL)
                msg_conv = ReplyShortChannelIdsEnd_clone(&msg_conv);
        LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
        *ret_conv = (this_arg_conv->handle_reply_short_channel_ids_end)(this_arg_conv->this_arg, their_node_id_ref, msg_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1query_1channel_1range(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKQueryChannelRange msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = (msg & 1) || (msg == 0);
        if (msg_conv.inner != NULL)
                msg_conv = QueryChannelRange_clone(&msg_conv);
        LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
        *ret_conv = (this_arg_conv->handle_query_channel_range)(this_arg_conv->this_arg, their_node_id_ref, msg_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1handle_1query_1short_1channel_1ids(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong msg) {
        LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKQueryShortChannelIds msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = (msg & 1) || (msg == 0);
        if (msg_conv.inner != NULL)
                msg_conv = QueryShortChannelIds_clone(&msg_conv);
        LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
        *ret_conv = (this_arg_conv->handle_query_short_channel_ids)(this_arg_conv->this_arg, their_node_id_ref, msg_conv);
        return (long)ret_conv;
}

typedef struct LDKSocketDescriptor_JCalls {
        atomic_size_t refcnt;
        JavaVM *vm;
        jweak o;
        jmethodID send_data_meth;
        jmethodID disconnect_socket_meth;
        jmethodID eq_meth;
        jmethodID hash_meth;
} LDKSocketDescriptor_JCalls;
uintptr_t send_data_jcall(void* this_arg, struct LDKu8slice data, bool resume_read) {
        LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKu8slice data_var = data;
        jbyteArray data_arr = (*_env)->NewByteArray(_env, data_var.datalen);
        (*_env)->SetByteArrayRegion(_env, data_arr, 0, data_var.datalen, data_var.data);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallLongMethod(_env, obj, j_calls->send_data_meth, data_arr, resume_read);
}
void disconnect_socket_jcall(void* this_arg) {
        LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallVoidMethod(_env, obj, j_calls->disconnect_socket_meth);
}
bool eq_jcall(const void* this_arg, const struct LDKSocketDescriptor *NONNULL_PTR other_arg) {
        LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        LDKSocketDescriptor *other_arg_clone = MALLOC(sizeof(LDKSocketDescriptor), "LDKSocketDescriptor");
        *other_arg_clone = SocketDescriptor_clone(other_arg);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallBooleanMethod(_env, obj, j_calls->eq_meth, (long)other_arg_clone);
}
uint64_t hash_jcall(const void* this_arg) {
        LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
        JNIEnv *_env;
        DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&_env, JNI_VERSION_1_8) == JNI_OK);
        jobject obj = (*_env)->NewLocalRef(_env, j_calls->o);
        CHECK(obj != NULL);
        return (*_env)->CallLongMethod(_env, obj, j_calls->hash_meth);
}
static void LDKSocketDescriptor_JCalls_free(void* this_arg) {
        LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
        if (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {
                JNIEnv *env;
                DO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);
                (*env)->DeleteWeakGlobalRef(env, j_calls->o);
                FREE(j_calls);
        }
}
static void* LDKSocketDescriptor_JCalls_clone(const void* this_arg) {
        LDKSocketDescriptor_JCalls *j_calls = (LDKSocketDescriptor_JCalls*) this_arg;
        atomic_fetch_add_explicit(&j_calls->refcnt, 1, memory_order_release);
        return (void*) this_arg;
}
static inline LDKSocketDescriptor LDKSocketDescriptor_init (JNIEnv * env, jclass _a, jobject o) {
        jclass c = (*env)->GetObjectClass(env, o);
        CHECK(c != NULL);
        LDKSocketDescriptor_JCalls *calls = MALLOC(sizeof(LDKSocketDescriptor_JCalls), "LDKSocketDescriptor_JCalls");
        atomic_init(&calls->refcnt, 1);
        DO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);
        calls->o = (*env)->NewWeakGlobalRef(env, o);
        calls->send_data_meth = (*env)->GetMethodID(env, c, "send_data", "([BZ)J");
        CHECK(calls->send_data_meth != NULL);
        calls->disconnect_socket_meth = (*env)->GetMethodID(env, c, "disconnect_socket", "()V");
        CHECK(calls->disconnect_socket_meth != NULL);
        calls->eq_meth = (*env)->GetMethodID(env, c, "eq", "(J)Z");
        CHECK(calls->eq_meth != NULL);
        calls->hash_meth = (*env)->GetMethodID(env, c, "hash", "()J");
        CHECK(calls->hash_meth != NULL);

        LDKSocketDescriptor ret = {
                .this_arg = (void*) calls,
                .send_data = send_data_jcall,
                .disconnect_socket = disconnect_socket_jcall,
                .eq = eq_jcall,
                .hash = hash_jcall,
                .clone = LDKSocketDescriptor_JCalls_clone,
                .free = LDKSocketDescriptor_JCalls_free,
        };
        return ret;
}
JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_LDKSocketDescriptor_1new (JNIEnv * env, jclass _a, jobject o) {
        LDKSocketDescriptor *res_ptr = MALLOC(sizeof(LDKSocketDescriptor), "LDKSocketDescriptor");
        *res_ptr = LDKSocketDescriptor_init(env, _a, o);
        return (long)res_ptr;
}
JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKSocketDescriptor_1get_1obj_1from_1jcalls (JNIEnv * env, jclass _a, jlong val) {
        jobject ret = (*env)->NewLocalRef(env, ((LDKSocketDescriptor_JCalls*)val)->o);
        CHECK(ret != NULL);
        return ret;
}
JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1send_1data(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray data, jboolean resume_read) {
        LDKSocketDescriptor* this_arg_conv = (LDKSocketDescriptor*)this_arg;
        LDKu8slice data_ref;
        data_ref.datalen = (*_env)->GetArrayLength (_env, data);
        data_ref.data = (*_env)->GetByteArrayElements (_env, data, NULL);
        jlong ret_val = (this_arg_conv->send_data)(this_arg_conv->this_arg, data_ref, resume_read);
        (*_env)->ReleaseByteArrayElements(_env, data, (int8_t*)data_ref.data, 0);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1disconnect_1socket(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKSocketDescriptor* this_arg_conv = (LDKSocketDescriptor*)this_arg;
        (this_arg_conv->disconnect_socket)(this_arg_conv->this_arg);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1hash(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKSocketDescriptor* this_arg_conv = (LDKSocketDescriptor*)this_arg;
        jlong ret_val = (this_arg_conv->hash)(this_arg_conv->this_arg);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Transaction_1free(JNIEnv * _env, jclass _b, jbyteArray _res) {
        LDKTransaction _res_ref;
        _res_ref.datalen = (*_env)->GetArrayLength (_env, _res);
        _res_ref.data = MALLOC(_res_ref.datalen, "LDKTransaction Bytes");
        (*_env)->GetByteArrayRegion(_env, _res, 0, _res_ref.datalen, _res_ref.data);
        _res_ref.data_is_owned = true;
        Transaction_free(_res_ref);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxOut_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKTxOut _res_conv = *(LDKTxOut*)_res;
        FREE((void*)_res);
        TxOut_free(_res_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1SpendableOutputDescriptorZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_SpendableOutputDescriptorZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKSpendableOutputDescriptor), "LDKCVec_SpendableOutputDescriptorZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t b = 0; b < _res_constr.datalen; b++) {
                long arr_conv_27 = _res_vals[b];
                LDKSpendableOutputDescriptor arr_conv_27_conv = *(LDKSpendableOutputDescriptor*)arr_conv_27;
                FREE((void*)arr_conv_27);
                _res_constr.data[b] = arr_conv_27_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_SpendableOutputDescriptorZ_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1MessageSendEventZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_MessageSendEventZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKMessageSendEvent), "LDKCVec_MessageSendEventZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t s = 0; s < _res_constr.datalen; s++) {
                long arr_conv_18 = _res_vals[s];
                LDKMessageSendEvent arr_conv_18_conv = *(LDKMessageSendEvent*)arr_conv_18;
                FREE((void*)arr_conv_18);
                _res_constr.data[s] = arr_conv_18_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_MessageSendEventZ_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1EventZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_EventZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKEvent), "LDKCVec_EventZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t h = 0; h < _res_constr.datalen; h++) {
                long arr_conv_7 = _res_vals[h];
                LDKEvent arr_conv_7_conv = *(LDKEvent*)arr_conv_7;
                FREE((void*)arr_conv_7);
                _res_constr.data[h] = arr_conv_7_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_EventZ_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1usizeTransactionZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKC2Tuple_usizeTransactionZ _res_conv = *(LDKC2Tuple_usizeTransactionZ*)_res;
        FREE((void*)_res);
        C2Tuple_usizeTransactionZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_C2Tuple_1usizeTransactionZ_1new(JNIEnv * _env, jclass _b, jlong a, jbyteArray b) {
        LDKTransaction b_ref;
        b_ref.datalen = (*_env)->GetArrayLength (_env, b);
        b_ref.data = MALLOC(b_ref.datalen, "LDKTransaction Bytes");
        (*_env)->GetByteArrayRegion(_env, b, 0, b_ref.datalen, b_ref.data);
        b_ref.data_is_owned = true;
        LDKC2Tuple_usizeTransactionZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_usizeTransactionZ), "LDKC2Tuple_usizeTransactionZ");
        *ret_ref = C2Tuple_usizeTransactionZ_new(a, b_ref);
        // XXX: We likely need to clone here, but no _clone fn is available for byte[]
        return (long)ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1C2Tuple_1usizeTransactionZZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_C2Tuple_usizeTransactionZZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKC2Tuple_usizeTransactionZ), "LDKCVec_C2Tuple_usizeTransactionZZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t y = 0; y < _res_constr.datalen; y++) {
                long arr_conv_24 = _res_vals[y];
                LDKC2Tuple_usizeTransactionZ arr_conv_24_conv = *(LDKC2Tuple_usizeTransactionZ*)arr_conv_24;
                FREE((void*)arr_conv_24);
                _res_constr.data[y] = arr_conv_24_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_C2Tuple_usizeTransactionZZ_free(_res_constr);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NoneChannelMonitorUpdateErrZ_1ok(JNIEnv * _env, jclass _b) {
        LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
        *ret_conv = CResult_NoneChannelMonitorUpdateErrZ_ok();
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NoneChannelMonitorUpdateErrZ_1err(JNIEnv * _env, jclass _b, jclass e) {
        LDKChannelMonitorUpdateErr e_conv = LDKChannelMonitorUpdateErr_from_java(_env, e);
        LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
        *ret_conv = CResult_NoneChannelMonitorUpdateErrZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneChannelMonitorUpdateErrZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_NoneChannelMonitorUpdateErrZ _res_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)_res;
        FREE((void*)_res);
        CResult_NoneChannelMonitorUpdateErrZ_free(_res_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1MonitorEventZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_MonitorEventZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKMonitorEvent), "LDKCVec_MonitorEventZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t o = 0; o < _res_constr.datalen; o++) {
                long arr_conv_14 = _res_vals[o];
                LDKMonitorEvent arr_conv_14_conv;
                arr_conv_14_conv.inner = (void*)(arr_conv_14 & (~1));
                arr_conv_14_conv.is_owned = (arr_conv_14 & 1) || (arr_conv_14 == 0);
                _res_constr.data[o] = arr_conv_14_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_MonitorEventZ_free(_res_constr);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelMonitorUpdateDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKChannelMonitorUpdate o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = ChannelMonitorUpdate_clone(&o_conv);
        LDKCResult_ChannelMonitorUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelMonitorUpdateDecodeErrorZ), "LDKCResult_ChannelMonitorUpdateDecodeErrorZ");
        *ret_conv = CResult_ChannelMonitorUpdateDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelMonitorUpdateDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_ChannelMonitorUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelMonitorUpdateDecodeErrorZ), "LDKCResult_ChannelMonitorUpdateDecodeErrorZ");
        *ret_conv = CResult_ChannelMonitorUpdateDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelMonitorUpdateDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_ChannelMonitorUpdateDecodeErrorZ _res_conv = *(LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_ChannelMonitorUpdateDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NoneMonitorUpdateErrorZ_1ok(JNIEnv * _env, jclass _b) {
        LDKCResult_NoneMonitorUpdateErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneMonitorUpdateErrorZ), "LDKCResult_NoneMonitorUpdateErrorZ");
        *ret_conv = CResult_NoneMonitorUpdateErrorZ_ok();
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NoneMonitorUpdateErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKMonitorUpdateError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_NoneMonitorUpdateErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneMonitorUpdateErrorZ), "LDKCResult_NoneMonitorUpdateErrorZ");
        *ret_conv = CResult_NoneMonitorUpdateErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneMonitorUpdateErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_NoneMonitorUpdateErrorZ _res_conv = *(LDKCResult_NoneMonitorUpdateErrorZ*)_res;
        FREE((void*)_res);
        CResult_NoneMonitorUpdateErrorZ_free(_res_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1OutPointScriptZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKC2Tuple_OutPointScriptZ _res_conv = *(LDKC2Tuple_OutPointScriptZ*)_res;
        FREE((void*)_res);
        C2Tuple_OutPointScriptZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_C2Tuple_1OutPointScriptZ_1new(JNIEnv * _env, jclass _b, jlong a, jbyteArray b) {
        LDKOutPoint a_conv;
        a_conv.inner = (void*)(a & (~1));
        a_conv.is_owned = (a & 1) || (a == 0);
        if (a_conv.inner != NULL)
                a_conv = OutPoint_clone(&a_conv);
        LDKCVec_u8Z b_ref;
        b_ref.datalen = (*_env)->GetArrayLength (_env, b);
        b_ref.data = MALLOC(b_ref.datalen, "LDKCVec_u8Z Bytes");
        (*_env)->GetByteArrayRegion(_env, b, 0, b_ref.datalen, b_ref.data);
        LDKC2Tuple_OutPointScriptZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_OutPointScriptZ), "LDKC2Tuple_OutPointScriptZ");
        *ret_ref = C2Tuple_OutPointScriptZ_new(a_conv, b_ref);
        ret_ref->a = OutPoint_clone(&ret_ref->a);
        ret_ref->b = CVec_u8Z_clone(&ret_ref->b);
        return (long)ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1TransactionZ_1free(JNIEnv * _env, jclass _b, jobjectArray _res) {
        LDKCVec_TransactionZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKTransaction), "LDKCVec_TransactionZ Elements");
        else
                _res_constr.data = NULL;
        for (size_t i = 0; i < _res_constr.datalen; i++) {
                jobject arr_conv_8 = (*_env)->GetObjectArrayElement(_env, _res, i);
                LDKTransaction arr_conv_8_ref;
                arr_conv_8_ref.datalen = (*_env)->GetArrayLength (_env, arr_conv_8);
                arr_conv_8_ref.data = MALLOC(arr_conv_8_ref.datalen, "LDKTransaction Bytes");
                (*_env)->GetByteArrayRegion(_env, arr_conv_8, 0, arr_conv_8_ref.datalen, arr_conv_8_ref.data);
                arr_conv_8_ref.data_is_owned = true;
                _res_constr.data[i] = arr_conv_8_ref;
        }
        CVec_TransactionZ_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1u32TxOutZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKC2Tuple_u32TxOutZ _res_conv = *(LDKC2Tuple_u32TxOutZ*)_res;
        FREE((void*)_res);
        C2Tuple_u32TxOutZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_C2Tuple_1u32TxOutZ_1new(JNIEnv * _env, jclass _b, jint a, jlong b) {
        LDKTxOut b_conv = *(LDKTxOut*)b;
        FREE((void*)b);
        LDKC2Tuple_u32TxOutZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_u32TxOutZ), "LDKC2Tuple_u32TxOutZ");
        *ret_ref = C2Tuple_u32TxOutZ_new(a, b_conv);
        // XXX: We likely need to clone here, but no _clone fn is available for TxOut
        return (long)ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1C2Tuple_1u32TxOutZZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_C2Tuple_u32TxOutZZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKC2Tuple_u32TxOutZ), "LDKCVec_C2Tuple_u32TxOutZZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t a = 0; a < _res_constr.datalen; a++) {
                long arr_conv_26 = _res_vals[a];
                LDKC2Tuple_u32TxOutZ arr_conv_26_conv = *(LDKC2Tuple_u32TxOutZ*)arr_conv_26;
                FREE((void*)arr_conv_26);
                _res_constr.data[a] = arr_conv_26_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_C2Tuple_u32TxOutZZ_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ _res_conv = *(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)_res;
        FREE((void*)_res);
        C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_C2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1new(JNIEnv * _env, jclass _b, jbyteArray a, jlongArray b) {
        LDKThirtyTwoBytes a_ref;
        CHECK((*_env)->GetArrayLength (_env, a) == 32);
        (*_env)->GetByteArrayRegion (_env, a, 0, 32, a_ref.data);
        LDKCVec_C2Tuple_u32TxOutZZ b_constr;
        b_constr.datalen = (*_env)->GetArrayLength (_env, b);
        if (b_constr.datalen > 0)
                b_constr.data = MALLOC(b_constr.datalen * sizeof(LDKC2Tuple_u32TxOutZ), "LDKCVec_C2Tuple_u32TxOutZZ Elements");
        else
                b_constr.data = NULL;
        long* b_vals = (*_env)->GetLongArrayElements (_env, b, NULL);
        for (size_t a = 0; a < b_constr.datalen; a++) {
                long arr_conv_26 = b_vals[a];
                LDKC2Tuple_u32TxOutZ arr_conv_26_conv = *(LDKC2Tuple_u32TxOutZ*)arr_conv_26;
                FREE((void*)arr_conv_26);
                b_constr.data[a] = arr_conv_26_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, b, b_vals, 0);
        LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ), "LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ");
        *ret_ref = C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new(a_ref, b_constr);
        ret_ref->a = ThirtyTwoBytes_clone(&ret_ref->a);
        // XXX: We likely need to clone here, but no _clone fn is available for TwoTuple<Integer, TxOut>[]
        return (long)ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1C2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ), "LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t u = 0; u < _res_constr.datalen; u++) {
                long arr_conv_46 = _res_vals[u];
                LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ arr_conv_46_conv = *(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)arr_conv_46;
                FREE((void*)arr_conv_46);
                _res_constr.data[u] = arr_conv_46_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelMonitorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKC2Tuple_BlockHashChannelMonitorZ _res_conv = *(LDKC2Tuple_BlockHashChannelMonitorZ*)_res;
        FREE((void*)_res);
        C2Tuple_BlockHashChannelMonitorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelMonitorZ_1new(JNIEnv * _env, jclass _b, jbyteArray a, jlong b) {
        LDKThirtyTwoBytes a_ref;
        CHECK((*_env)->GetArrayLength (_env, a) == 32);
        (*_env)->GetByteArrayRegion (_env, a, 0, 32, a_ref.data);
        LDKChannelMonitor b_conv;
        b_conv.inner = (void*)(b & (~1));
        b_conv.is_owned = (b & 1) || (b == 0);
        // Warning: we may need a move here but can't clone!
        LDKC2Tuple_BlockHashChannelMonitorZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_BlockHashChannelMonitorZ), "LDKC2Tuple_BlockHashChannelMonitorZ");
        *ret_ref = C2Tuple_BlockHashChannelMonitorZ_new(a_ref, b_conv);
        ret_ref->a = ThirtyTwoBytes_clone(&ret_ref->a);
        // XXX: We likely need to clone here, but no _clone fn is available for ChannelMonitor
        return (long)ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKC2Tuple_BlockHashChannelMonitorZ o_conv = *(LDKC2Tuple_BlockHashChannelMonitorZ*)o;
        FREE((void*)o);
        LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ");
        *ret_conv = CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ");
        *ret_conv = CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ _res_conv = *(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(_res_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1u64u64Z_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKC2Tuple_u64u64Z _res_conv = *(LDKC2Tuple_u64u64Z*)_res;
        FREE((void*)_res);
        C2Tuple_u64u64Z_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_C2Tuple_1u64u64Z_1new(JNIEnv * _env, jclass _b, jlong a, jlong b) {
        LDKC2Tuple_u64u64Z* ret_ref = MALLOC(sizeof(LDKC2Tuple_u64u64Z), "LDKC2Tuple_u64u64Z");
        *ret_ref = C2Tuple_u64u64Z_new(a, b);
        return (long)ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1SpendableOutputDescriptorDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKSpendableOutputDescriptor o_conv = *(LDKSpendableOutputDescriptor*)o;
        FREE((void*)o);
        LDKCResult_SpendableOutputDescriptorDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SpendableOutputDescriptorDecodeErrorZ), "LDKCResult_SpendableOutputDescriptorDecodeErrorZ");
        *ret_conv = CResult_SpendableOutputDescriptorDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1SpendableOutputDescriptorDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_SpendableOutputDescriptorDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SpendableOutputDescriptorDecodeErrorZ), "LDKCResult_SpendableOutputDescriptorDecodeErrorZ");
        *ret_conv = CResult_SpendableOutputDescriptorDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1SpendableOutputDescriptorDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_SpendableOutputDescriptorDecodeErrorZ _res_conv = *(LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_SpendableOutputDescriptorDecodeErrorZ_free(_res_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1SignatureZ_1free(JNIEnv * _env, jclass _b, jobjectArray _res) {
        LDKCVec_SignatureZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
        else
                _res_constr.data = NULL;
        for (size_t i = 0; i < _res_constr.datalen; i++) {
                jobject arr_conv_8 = (*_env)->GetObjectArrayElement(_env, _res, i);
                LDKSignature arr_conv_8_ref;
                CHECK((*_env)->GetArrayLength (_env, arr_conv_8) == 64);
                (*_env)->GetByteArrayRegion (_env, arr_conv_8, 0, 64, arr_conv_8_ref.compact_form);
                _res_constr.data[i] = arr_conv_8_ref;
        }
        CVec_SignatureZ_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1SignatureCVec_1SignatureZZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKC2Tuple_SignatureCVec_SignatureZZ _res_conv = *(LDKC2Tuple_SignatureCVec_SignatureZZ*)_res;
        FREE((void*)_res);
        C2Tuple_SignatureCVec_SignatureZZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_C2Tuple_1SignatureCVec_1SignatureZZ_1new(JNIEnv * _env, jclass _b, jbyteArray a, jobjectArray b) {
        LDKSignature a_ref;
        CHECK((*_env)->GetArrayLength (_env, a) == 64);
        (*_env)->GetByteArrayRegion (_env, a, 0, 64, a_ref.compact_form);
        LDKCVec_SignatureZ b_constr;
        b_constr.datalen = (*_env)->GetArrayLength (_env, b);
        if (b_constr.datalen > 0)
                b_constr.data = MALLOC(b_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
        else
                b_constr.data = NULL;
        for (size_t i = 0; i < b_constr.datalen; i++) {
                jobject arr_conv_8 = (*_env)->GetObjectArrayElement(_env, b, i);
                LDKSignature arr_conv_8_ref;
                CHECK((*_env)->GetArrayLength (_env, arr_conv_8) == 64);
                (*_env)->GetByteArrayRegion (_env, arr_conv_8, 0, 64, arr_conv_8_ref.compact_form);
                b_constr.data[i] = arr_conv_8_ref;
        }
        LDKC2Tuple_SignatureCVec_SignatureZZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_SignatureCVec_SignatureZZ), "LDKC2Tuple_SignatureCVec_SignatureZZ");
        *ret_ref = C2Tuple_SignatureCVec_SignatureZZ_new(a_ref, b_constr);
        // XXX: We likely need to clone here, but no _clone fn is available for byte[]
        // XXX: We likely need to clone here, but no _clone fn is available for byte[][]
        return (long)ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKC2Tuple_SignatureCVec_SignatureZZ o_conv = *(LDKC2Tuple_SignatureCVec_SignatureZZ*)o;
        FREE((void*)o);
        LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ), "LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ");
        *ret_conv = CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1err(JNIEnv * _env, jclass _b) {
        LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ), "LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ");
        *ret_conv = CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_err();
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ _res_conv = *(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)_res;
        FREE((void*)_res);
        CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1SignatureNoneZ_1ok(JNIEnv * _env, jclass _b, jbyteArray o) {
        LDKSignature o_ref;
        CHECK((*_env)->GetArrayLength (_env, o) == 64);
        (*_env)->GetByteArrayRegion (_env, o, 0, 64, o_ref.compact_form);
        LDKCResult_SignatureNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SignatureNoneZ), "LDKCResult_SignatureNoneZ");
        *ret_conv = CResult_SignatureNoneZ_ok(o_ref);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1SignatureNoneZ_1err(JNIEnv * _env, jclass _b) {
        LDKCResult_SignatureNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SignatureNoneZ), "LDKCResult_SignatureNoneZ");
        *ret_conv = CResult_SignatureNoneZ_err();
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1SignatureNoneZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_SignatureNoneZ _res_conv = *(LDKCResult_SignatureNoneZ*)_res;
        FREE((void*)_res);
        CResult_SignatureNoneZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1SignatureZNoneZ_1ok(JNIEnv * _env, jclass _b, jobjectArray o) {
        LDKCVec_SignatureZ o_constr;
        o_constr.datalen = (*_env)->GetArrayLength (_env, o);
        if (o_constr.datalen > 0)
                o_constr.data = MALLOC(o_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
        else
                o_constr.data = NULL;
        for (size_t i = 0; i < o_constr.datalen; i++) {
                jobject arr_conv_8 = (*_env)->GetObjectArrayElement(_env, o, i);
                LDKSignature arr_conv_8_ref;
                CHECK((*_env)->GetArrayLength (_env, arr_conv_8) == 64);
                (*_env)->GetByteArrayRegion (_env, arr_conv_8, 0, 64, arr_conv_8_ref.compact_form);
                o_constr.data[i] = arr_conv_8_ref;
        }
        LDKCResult_CVec_SignatureZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_SignatureZNoneZ), "LDKCResult_CVec_SignatureZNoneZ");
        *ret_conv = CResult_CVec_SignatureZNoneZ_ok(o_constr);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1SignatureZNoneZ_1err(JNIEnv * _env, jclass _b) {
        LDKCResult_CVec_SignatureZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_SignatureZNoneZ), "LDKCResult_CVec_SignatureZNoneZ");
        *ret_conv = CResult_CVec_SignatureZNoneZ_err();
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1SignatureZNoneZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_CVec_SignatureZNoneZ _res_conv = *(LDKCResult_CVec_SignatureZNoneZ*)_res;
        FREE((void*)_res);
        CResult_CVec_SignatureZNoneZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1ChanKeySignerDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKChannelKeys o_conv = *(LDKChannelKeys*)o;
        if (o_conv.free == LDKChannelKeys_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKChannelKeys_JCalls_clone(o_conv.this_arg);
        }
        LDKCResult_ChanKeySignerDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChanKeySignerDecodeErrorZ), "LDKCResult_ChanKeySignerDecodeErrorZ");
        *ret_conv = CResult_ChanKeySignerDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1ChanKeySignerDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_ChanKeySignerDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChanKeySignerDecodeErrorZ), "LDKCResult_ChanKeySignerDecodeErrorZ");
        *ret_conv = CResult_ChanKeySignerDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChanKeySignerDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_ChanKeySignerDecodeErrorZ _res_conv = *(LDKCResult_ChanKeySignerDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_ChanKeySignerDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1InMemoryChannelKeysDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKInMemoryChannelKeys o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = InMemoryChannelKeys_clone(&o_conv);
        LDKCResult_InMemoryChannelKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InMemoryChannelKeysDecodeErrorZ), "LDKCResult_InMemoryChannelKeysDecodeErrorZ");
        *ret_conv = CResult_InMemoryChannelKeysDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1InMemoryChannelKeysDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_InMemoryChannelKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InMemoryChannelKeysDecodeErrorZ), "LDKCResult_InMemoryChannelKeysDecodeErrorZ");
        *ret_conv = CResult_InMemoryChannelKeysDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1InMemoryChannelKeysDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_InMemoryChannelKeysDecodeErrorZ _res_conv = *(LDKCResult_InMemoryChannelKeysDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_InMemoryChannelKeysDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1TxOutAccessErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKTxOut o_conv = *(LDKTxOut*)o;
        FREE((void*)o);
        LDKCResult_TxOutAccessErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxOutAccessErrorZ), "LDKCResult_TxOutAccessErrorZ");
        *ret_conv = CResult_TxOutAccessErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1TxOutAccessErrorZ_1err(JNIEnv * _env, jclass _b, jclass e) {
        LDKAccessError e_conv = LDKAccessError_from_java(_env, e);
        LDKCResult_TxOutAccessErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxOutAccessErrorZ), "LDKCResult_TxOutAccessErrorZ");
        *ret_conv = CResult_TxOutAccessErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1TxOutAccessErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_TxOutAccessErrorZ _res_conv = *(LDKCResult_TxOutAccessErrorZ*)_res;
        FREE((void*)_res);
        CResult_TxOutAccessErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NoneAPIErrorZ_1ok(JNIEnv * _env, jclass _b) {
        LDKCResult_NoneAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneAPIErrorZ), "LDKCResult_NoneAPIErrorZ");
        *ret_conv = CResult_NoneAPIErrorZ_ok();
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NoneAPIErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKAPIError e_conv = *(LDKAPIError*)e;
        FREE((void*)e);
        LDKCResult_NoneAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneAPIErrorZ), "LDKCResult_NoneAPIErrorZ");
        *ret_conv = CResult_NoneAPIErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneAPIErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_NoneAPIErrorZ _res_conv = *(LDKCResult_NoneAPIErrorZ*)_res;
        FREE((void*)_res);
        CResult_NoneAPIErrorZ_free(_res_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1ChannelDetailsZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_ChannelDetailsZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKChannelDetails), "LDKCVec_ChannelDetailsZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t q = 0; q < _res_constr.datalen; q++) {
                long arr_conv_16 = _res_vals[q];
                LDKChannelDetails arr_conv_16_conv;
                arr_conv_16_conv.inner = (void*)(arr_conv_16 & (~1));
                arr_conv_16_conv.is_owned = (arr_conv_16 & 1) || (arr_conv_16 == 0);
                _res_constr.data[q] = arr_conv_16_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_ChannelDetailsZ_free(_res_constr);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NonePaymentSendFailureZ_1ok(JNIEnv * _env, jclass _b) {
        LDKCResult_NonePaymentSendFailureZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePaymentSendFailureZ), "LDKCResult_NonePaymentSendFailureZ");
        *ret_conv = CResult_NonePaymentSendFailureZ_ok();
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NonePaymentSendFailureZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKPaymentSendFailure e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_NonePaymentSendFailureZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePaymentSendFailureZ), "LDKCResult_NonePaymentSendFailureZ");
        *ret_conv = CResult_NonePaymentSendFailureZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NonePaymentSendFailureZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_NonePaymentSendFailureZ _res_conv = *(LDKCResult_NonePaymentSendFailureZ*)_res;
        FREE((void*)_res);
        CResult_NonePaymentSendFailureZ_free(_res_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1NetAddressZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_NetAddressZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKNetAddress), "LDKCVec_NetAddressZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t m = 0; m < _res_constr.datalen; m++) {
                long arr_conv_12 = _res_vals[m];
                LDKNetAddress arr_conv_12_conv = *(LDKNetAddress*)arr_conv_12;
                FREE((void*)arr_conv_12);
                _res_constr.data[m] = arr_conv_12_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_NetAddressZ_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1ChannelMonitorZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_ChannelMonitorZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKChannelMonitor), "LDKCVec_ChannelMonitorZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t q = 0; q < _res_constr.datalen; q++) {
                long arr_conv_16 = _res_vals[q];
                LDKChannelMonitor arr_conv_16_conv;
                arr_conv_16_conv.inner = (void*)(arr_conv_16 & (~1));
                arr_conv_16_conv.is_owned = (arr_conv_16 & 1) || (arr_conv_16 == 0);
                _res_constr.data[q] = arr_conv_16_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_ChannelMonitorZ_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelManagerZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKC2Tuple_BlockHashChannelManagerZ _res_conv = *(LDKC2Tuple_BlockHashChannelManagerZ*)_res;
        FREE((void*)_res);
        C2Tuple_BlockHashChannelManagerZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelManagerZ_1new(JNIEnv * _env, jclass _b, jbyteArray a, jlong b) {
        LDKThirtyTwoBytes a_ref;
        CHECK((*_env)->GetArrayLength (_env, a) == 32);
        (*_env)->GetByteArrayRegion (_env, a, 0, 32, a_ref.data);
        LDKChannelManager b_conv;
        b_conv.inner = (void*)(b & (~1));
        b_conv.is_owned = (b & 1) || (b == 0);
        // Warning: we may need a move here but can't clone!
        LDKC2Tuple_BlockHashChannelManagerZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_BlockHashChannelManagerZ), "LDKC2Tuple_BlockHashChannelManagerZ");
        *ret_ref = C2Tuple_BlockHashChannelManagerZ_new(a_ref, b_conv);
        ret_ref->a = ThirtyTwoBytes_clone(&ret_ref->a);
        // XXX: We likely need to clone here, but no _clone fn is available for ChannelManager
        return (long)ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKC2Tuple_BlockHashChannelManagerZ o_conv = *(LDKC2Tuple_BlockHashChannelManagerZ*)o;
        FREE((void*)o);
        LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ");
        *ret_conv = CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ");
        *ret_conv = CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ _res_conv = *(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NetAddressu8Z_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKNetAddress o_conv = *(LDKNetAddress*)o;
        FREE((void*)o);
        LDKCResult_NetAddressu8Z* ret_conv = MALLOC(sizeof(LDKCResult_NetAddressu8Z), "LDKCResult_NetAddressu8Z");
        *ret_conv = CResult_NetAddressu8Z_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NetAddressu8Z_1err(JNIEnv * _env, jclass _b, jbyte e) {
        LDKCResult_NetAddressu8Z* ret_conv = MALLOC(sizeof(LDKCResult_NetAddressu8Z), "LDKCResult_NetAddressu8Z");
        *ret_conv = CResult_NetAddressu8Z_err(e);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NetAddressu8Z_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_NetAddressu8Z _res_conv = *(LDKCResult_NetAddressu8Z*)_res;
        FREE((void*)_res);
        CResult_NetAddressu8Z_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1CResult_1NetAddressu8ZDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKCResult_NetAddressu8Z o_conv = *(LDKCResult_NetAddressu8Z*)o;
        FREE((void*)o);
        LDKCResult_CResult_NetAddressu8ZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CResult_NetAddressu8ZDecodeErrorZ), "LDKCResult_CResult_NetAddressu8ZDecodeErrorZ");
        *ret_conv = CResult_CResult_NetAddressu8ZDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1CResult_1NetAddressu8ZDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_CResult_NetAddressu8ZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CResult_NetAddressu8ZDecodeErrorZ), "LDKCResult_CResult_NetAddressu8ZDecodeErrorZ");
        *ret_conv = CResult_CResult_NetAddressu8ZDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1CResult_1NetAddressu8ZDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_CResult_NetAddressu8ZDecodeErrorZ _res_conv = *(LDKCResult_CResult_NetAddressu8ZDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_CResult_NetAddressu8ZDecodeErrorZ_free(_res_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1u64Z_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_u64Z _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(jlong), "LDKCVec_u64Z Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t g = 0; g < _res_constr.datalen; g++) {
                long arr_conv_6 = _res_vals[g];
                _res_constr.data[g] = arr_conv_6;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_u64Z_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1UpdateAddHTLCZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_UpdateAddHTLCZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKUpdateAddHTLC), "LDKCVec_UpdateAddHTLCZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t p = 0; p < _res_constr.datalen; p++) {
                long arr_conv_15 = _res_vals[p];
                LDKUpdateAddHTLC arr_conv_15_conv;
                arr_conv_15_conv.inner = (void*)(arr_conv_15 & (~1));
                arr_conv_15_conv.is_owned = (arr_conv_15 & 1) || (arr_conv_15 == 0);
                _res_constr.data[p] = arr_conv_15_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_UpdateAddHTLCZ_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1UpdateFulfillHTLCZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_UpdateFulfillHTLCZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKUpdateFulfillHTLC), "LDKCVec_UpdateFulfillHTLCZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t t = 0; t < _res_constr.datalen; t++) {
                long arr_conv_19 = _res_vals[t];
                LDKUpdateFulfillHTLC arr_conv_19_conv;
                arr_conv_19_conv.inner = (void*)(arr_conv_19 & (~1));
                arr_conv_19_conv.is_owned = (arr_conv_19 & 1) || (arr_conv_19 == 0);
                _res_constr.data[t] = arr_conv_19_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_UpdateFulfillHTLCZ_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1UpdateFailHTLCZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_UpdateFailHTLCZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKUpdateFailHTLC), "LDKCVec_UpdateFailHTLCZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t q = 0; q < _res_constr.datalen; q++) {
                long arr_conv_16 = _res_vals[q];
                LDKUpdateFailHTLC arr_conv_16_conv;
                arr_conv_16_conv.inner = (void*)(arr_conv_16 & (~1));
                arr_conv_16_conv.is_owned = (arr_conv_16 & 1) || (arr_conv_16 == 0);
                _res_constr.data[q] = arr_conv_16_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_UpdateFailHTLCZ_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1UpdateFailMalformedHTLCZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_UpdateFailMalformedHTLCZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKUpdateFailMalformedHTLC), "LDKCVec_UpdateFailMalformedHTLCZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t z = 0; z < _res_constr.datalen; z++) {
                long arr_conv_25 = _res_vals[z];
                LDKUpdateFailMalformedHTLC arr_conv_25_conv;
                arr_conv_25_conv.inner = (void*)(arr_conv_25 & (~1));
                arr_conv_25_conv.is_owned = (arr_conv_25 & 1) || (arr_conv_25 == 0);
                _res_constr.data[z] = arr_conv_25_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_UpdateFailMalformedHTLCZ_free(_res_constr);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1boolLightningErrorZ_1ok(JNIEnv * _env, jclass _b, jboolean o) {
        LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
        *ret_conv = CResult_boolLightningErrorZ_ok(o);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1boolLightningErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKLightningError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
        *ret_conv = CResult_boolLightningErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1boolLightningErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_boolLightningErrorZ _res_conv = *(LDKCResult_boolLightningErrorZ*)_res;
        FREE((void*)_res);
        CResult_boolLightningErrorZ_free(_res_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ _res_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)_res;
        FREE((void*)_res);
        C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1new(JNIEnv * _env, jclass _b, jlong a, jlong b, jlong c) {
        LDKChannelAnnouncement a_conv;
        a_conv.inner = (void*)(a & (~1));
        a_conv.is_owned = (a & 1) || (a == 0);
        if (a_conv.inner != NULL)
                a_conv = ChannelAnnouncement_clone(&a_conv);
        LDKChannelUpdate b_conv;
        b_conv.inner = (void*)(b & (~1));
        b_conv.is_owned = (b & 1) || (b == 0);
        if (b_conv.inner != NULL)
                b_conv = ChannelUpdate_clone(&b_conv);
        LDKChannelUpdate c_conv;
        c_conv.inner = (void*)(c & (~1));
        c_conv.is_owned = (c & 1) || (c == 0);
        if (c_conv.inner != NULL)
                c_conv = ChannelUpdate_clone(&c_conv);
        LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ* ret_ref = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ");
        *ret_ref = C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(a_conv, b_conv, c_conv);
        ret_ref->a = ChannelAnnouncement_clone(&ret_ref->a);
        ret_ref->b = ChannelUpdate_clone(&ret_ref->b);
        ret_ref->c = ChannelUpdate_clone(&ret_ref->c);
        return (long)ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t l = 0; l < _res_constr.datalen; l++) {
                long arr_conv_63 = _res_vals[l];
                LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ arr_conv_63_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)arr_conv_63;
                FREE((void*)arr_conv_63);
                _res_constr.data[l] = arr_conv_63_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1NodeAnnouncementZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_NodeAnnouncementZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKNodeAnnouncement), "LDKCVec_NodeAnnouncementZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t s = 0; s < _res_constr.datalen; s++) {
                long arr_conv_18 = _res_vals[s];
                LDKNodeAnnouncement arr_conv_18_conv;
                arr_conv_18_conv.inner = (void*)(arr_conv_18 & (~1));
                arr_conv_18_conv.is_owned = (arr_conv_18 & 1) || (arr_conv_18 == 0);
                _res_constr.data[s] = arr_conv_18_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_NodeAnnouncementZ_free(_res_constr);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NoneLightningErrorZ_1ok(JNIEnv * _env, jclass _b) {
        LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
        *ret_conv = CResult_NoneLightningErrorZ_ok();
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NoneLightningErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKLightningError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
        *ret_conv = CResult_NoneLightningErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NoneLightningErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_NoneLightningErrorZ _res_conv = *(LDKCResult_NoneLightningErrorZ*)_res;
        FREE((void*)_res);
        CResult_NoneLightningErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReestablishDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKChannelReestablish o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = ChannelReestablish_clone(&o_conv);
        LDKCResult_ChannelReestablishDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelReestablishDecodeErrorZ), "LDKCResult_ChannelReestablishDecodeErrorZ");
        *ret_conv = CResult_ChannelReestablishDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReestablishDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_ChannelReestablishDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelReestablishDecodeErrorZ), "LDKCResult_ChannelReestablishDecodeErrorZ");
        *ret_conv = CResult_ChannelReestablishDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ChannelReestablishDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_ChannelReestablishDecodeErrorZ _res_conv = *(LDKCResult_ChannelReestablishDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_ChannelReestablishDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1InitDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKInit o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = Init_clone(&o_conv);
        LDKCResult_InitDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitDecodeErrorZ), "LDKCResult_InitDecodeErrorZ");
        *ret_conv = CResult_InitDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1InitDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_InitDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitDecodeErrorZ), "LDKCResult_InitDecodeErrorZ");
        *ret_conv = CResult_InitDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1InitDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_InitDecodeErrorZ _res_conv = *(LDKCResult_InitDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_InitDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1PingDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKPing o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = Ping_clone(&o_conv);
        LDKCResult_PingDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PingDecodeErrorZ), "LDKCResult_PingDecodeErrorZ");
        *ret_conv = CResult_PingDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1PingDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_PingDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PingDecodeErrorZ), "LDKCResult_PingDecodeErrorZ");
        *ret_conv = CResult_PingDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1PingDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_PingDecodeErrorZ _res_conv = *(LDKCResult_PingDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_PingDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1PongDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKPong o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = Pong_clone(&o_conv);
        LDKCResult_PongDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PongDecodeErrorZ), "LDKCResult_PongDecodeErrorZ");
        *ret_conv = CResult_PongDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1PongDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_PongDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PongDecodeErrorZ), "LDKCResult_PongDecodeErrorZ");
        *ret_conv = CResult_PongDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1PongDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_PongDecodeErrorZ _res_conv = *(LDKCResult_PongDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_PongDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelAnnouncementDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKUnsignedChannelAnnouncement o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = UnsignedChannelAnnouncement_clone(&o_conv);
        LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ), "LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ");
        *ret_conv = CResult_UnsignedChannelAnnouncementDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelAnnouncementDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ), "LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ");
        *ret_conv = CResult_UnsignedChannelAnnouncementDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelAnnouncementDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ _res_conv = *(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_UnsignedChannelAnnouncementDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelUpdateDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKUnsignedChannelUpdate o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = UnsignedChannelUpdate_clone(&o_conv);
        LDKCResult_UnsignedChannelUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelUpdateDecodeErrorZ), "LDKCResult_UnsignedChannelUpdateDecodeErrorZ");
        *ret_conv = CResult_UnsignedChannelUpdateDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelUpdateDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_UnsignedChannelUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelUpdateDecodeErrorZ), "LDKCResult_UnsignedChannelUpdateDecodeErrorZ");
        *ret_conv = CResult_UnsignedChannelUpdateDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedChannelUpdateDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_UnsignedChannelUpdateDecodeErrorZ _res_conv = *(LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_UnsignedChannelUpdateDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1ErrorMessageDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKErrorMessage o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = ErrorMessage_clone(&o_conv);
        LDKCResult_ErrorMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ErrorMessageDecodeErrorZ), "LDKCResult_ErrorMessageDecodeErrorZ");
        *ret_conv = CResult_ErrorMessageDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1ErrorMessageDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_ErrorMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ErrorMessageDecodeErrorZ), "LDKCResult_ErrorMessageDecodeErrorZ");
        *ret_conv = CResult_ErrorMessageDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ErrorMessageDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_ErrorMessageDecodeErrorZ _res_conv = *(LDKCResult_ErrorMessageDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_ErrorMessageDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedNodeAnnouncementDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKUnsignedNodeAnnouncement o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = UnsignedNodeAnnouncement_clone(&o_conv);
        LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ), "LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ");
        *ret_conv = CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedNodeAnnouncementDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ), "LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ");
        *ret_conv = CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1UnsignedNodeAnnouncementDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ _res_conv = *(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1QueryShortChannelIdsDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKQueryShortChannelIds o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = QueryShortChannelIds_clone(&o_conv);
        LDKCResult_QueryShortChannelIdsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryShortChannelIdsDecodeErrorZ), "LDKCResult_QueryShortChannelIdsDecodeErrorZ");
        *ret_conv = CResult_QueryShortChannelIdsDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1QueryShortChannelIdsDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_QueryShortChannelIdsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryShortChannelIdsDecodeErrorZ), "LDKCResult_QueryShortChannelIdsDecodeErrorZ");
        *ret_conv = CResult_QueryShortChannelIdsDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1QueryShortChannelIdsDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_QueryShortChannelIdsDecodeErrorZ _res_conv = *(LDKCResult_QueryShortChannelIdsDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_QueryShortChannelIdsDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyShortChannelIdsEndDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKReplyShortChannelIdsEnd o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = ReplyShortChannelIdsEnd_clone(&o_conv);
        LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ), "LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ");
        *ret_conv = CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyShortChannelIdsEndDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ), "LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ");
        *ret_conv = CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyShortChannelIdsEndDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ _res_conv = *(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1QueryChannelRangeDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKQueryChannelRange o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = QueryChannelRange_clone(&o_conv);
        LDKCResult_QueryChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryChannelRangeDecodeErrorZ), "LDKCResult_QueryChannelRangeDecodeErrorZ");
        *ret_conv = CResult_QueryChannelRangeDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1QueryChannelRangeDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_QueryChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryChannelRangeDecodeErrorZ), "LDKCResult_QueryChannelRangeDecodeErrorZ");
        *ret_conv = CResult_QueryChannelRangeDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1QueryChannelRangeDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_QueryChannelRangeDecodeErrorZ _res_conv = *(LDKCResult_QueryChannelRangeDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_QueryChannelRangeDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyChannelRangeDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKReplyChannelRange o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = ReplyChannelRange_clone(&o_conv);
        LDKCResult_ReplyChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyChannelRangeDecodeErrorZ), "LDKCResult_ReplyChannelRangeDecodeErrorZ");
        *ret_conv = CResult_ReplyChannelRangeDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyChannelRangeDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_ReplyChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyChannelRangeDecodeErrorZ), "LDKCResult_ReplyChannelRangeDecodeErrorZ");
        *ret_conv = CResult_ReplyChannelRangeDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1ReplyChannelRangeDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_ReplyChannelRangeDecodeErrorZ _res_conv = *(LDKCResult_ReplyChannelRangeDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_ReplyChannelRangeDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1GossipTimestampFilterDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKGossipTimestampFilter o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = GossipTimestampFilter_clone(&o_conv);
        LDKCResult_GossipTimestampFilterDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_GossipTimestampFilterDecodeErrorZ), "LDKCResult_GossipTimestampFilterDecodeErrorZ");
        *ret_conv = CResult_GossipTimestampFilterDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1GossipTimestampFilterDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_GossipTimestampFilterDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_GossipTimestampFilterDecodeErrorZ), "LDKCResult_GossipTimestampFilterDecodeErrorZ");
        *ret_conv = CResult_GossipTimestampFilterDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1GossipTimestampFilterDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_GossipTimestampFilterDecodeErrorZ _res_conv = *(LDKCResult_GossipTimestampFilterDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_GossipTimestampFilterDecodeErrorZ_free(_res_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1PublicKeyZ_1free(JNIEnv * _env, jclass _b, jobjectArray _res) {
        LDKCVec_PublicKeyZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKPublicKey), "LDKCVec_PublicKeyZ Elements");
        else
                _res_constr.data = NULL;
        for (size_t i = 0; i < _res_constr.datalen; i++) {
                jobject arr_conv_8 = (*_env)->GetObjectArrayElement(_env, _res, i);
                LDKPublicKey arr_conv_8_ref;
                CHECK((*_env)->GetArrayLength (_env, arr_conv_8) == 33);
                (*_env)->GetByteArrayRegion (_env, arr_conv_8, 0, 33, arr_conv_8_ref.compressed_form);
                _res_constr.data[i] = arr_conv_8_ref;
        }
        CVec_PublicKeyZ_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1u8Z_1free(JNIEnv * _env, jclass _b, jbyteArray _res) {
        LDKCVec_u8Z _res_ref;
        _res_ref.datalen = (*_env)->GetArrayLength (_env, _res);
        _res_ref.data = MALLOC(_res_ref.datalen, "LDKCVec_u8Z Bytes");
        (*_env)->GetByteArrayRegion(_env, _res, 0, _res_ref.datalen, _res_ref.data);
        CVec_u8Z_free(_res_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1u8ZPeerHandleErrorZ_1ok(JNIEnv * _env, jclass _b, jbyteArray o) {
        LDKCVec_u8Z o_ref;
        o_ref.datalen = (*_env)->GetArrayLength (_env, o);
        o_ref.data = MALLOC(o_ref.datalen, "LDKCVec_u8Z Bytes");
        (*_env)->GetByteArrayRegion(_env, o, 0, o_ref.datalen, o_ref.data);
        LDKCResult_CVec_u8ZPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_u8ZPeerHandleErrorZ), "LDKCResult_CVec_u8ZPeerHandleErrorZ");
        *ret_conv = CResult_CVec_u8ZPeerHandleErrorZ_ok(o_ref);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1u8ZPeerHandleErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKPeerHandleError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_CVec_u8ZPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_u8ZPeerHandleErrorZ), "LDKCResult_CVec_u8ZPeerHandleErrorZ");
        *ret_conv = CResult_CVec_u8ZPeerHandleErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1CVec_1u8ZPeerHandleErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_CVec_u8ZPeerHandleErrorZ _res_conv = *(LDKCResult_CVec_u8ZPeerHandleErrorZ*)_res;
        FREE((void*)_res);
        CResult_CVec_u8ZPeerHandleErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NonePeerHandleErrorZ_1ok(JNIEnv * _env, jclass _b) {
        LDKCResult_NonePeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePeerHandleErrorZ), "LDKCResult_NonePeerHandleErrorZ");
        *ret_conv = CResult_NonePeerHandleErrorZ_ok();
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NonePeerHandleErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKPeerHandleError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_NonePeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePeerHandleErrorZ), "LDKCResult_NonePeerHandleErrorZ");
        *ret_conv = CResult_NonePeerHandleErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NonePeerHandleErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_NonePeerHandleErrorZ _res_conv = *(LDKCResult_NonePeerHandleErrorZ*)_res;
        FREE((void*)_res);
        CResult_NonePeerHandleErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1boolPeerHandleErrorZ_1ok(JNIEnv * _env, jclass _b, jboolean o) {
        LDKCResult_boolPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolPeerHandleErrorZ), "LDKCResult_boolPeerHandleErrorZ");
        *ret_conv = CResult_boolPeerHandleErrorZ_ok(o);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1boolPeerHandleErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKPeerHandleError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_boolPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolPeerHandleErrorZ), "LDKCResult_boolPeerHandleErrorZ");
        *ret_conv = CResult_boolPeerHandleErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1boolPeerHandleErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_boolPeerHandleErrorZ _res_conv = *(LDKCResult_boolPeerHandleErrorZ*)_res;
        FREE((void*)_res);
        CResult_boolPeerHandleErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1SecretKeySecpErrorZ_1ok(JNIEnv * _env, jclass _b, jbyteArray o) {
        LDKSecretKey o_ref;
        CHECK((*_env)->GetArrayLength (_env, o) == 32);
        (*_env)->GetByteArrayRegion (_env, o, 0, 32, o_ref.bytes);
        LDKCResult_SecretKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SecretKeySecpErrorZ), "LDKCResult_SecretKeySecpErrorZ");
        *ret_conv = CResult_SecretKeySecpErrorZ_ok(o_ref);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1SecretKeySecpErrorZ_1err(JNIEnv * _env, jclass _b, jclass e) {
        LDKSecp256k1Error e_conv = LDKSecp256k1Error_from_java(_env, e);
        LDKCResult_SecretKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SecretKeySecpErrorZ), "LDKCResult_SecretKeySecpErrorZ");
        *ret_conv = CResult_SecretKeySecpErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1SecretKeySecpErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_SecretKeySecpErrorZ _res_conv = *(LDKCResult_SecretKeySecpErrorZ*)_res;
        FREE((void*)_res);
        CResult_SecretKeySecpErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeySecpErrorZ_1ok(JNIEnv * _env, jclass _b, jbyteArray o) {
        LDKPublicKey o_ref;
        CHECK((*_env)->GetArrayLength (_env, o) == 33);
        (*_env)->GetByteArrayRegion (_env, o, 0, 33, o_ref.compressed_form);
        LDKCResult_PublicKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeySecpErrorZ), "LDKCResult_PublicKeySecpErrorZ");
        *ret_conv = CResult_PublicKeySecpErrorZ_ok(o_ref);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeySecpErrorZ_1err(JNIEnv * _env, jclass _b, jclass e) {
        LDKSecp256k1Error e_conv = LDKSecp256k1Error_from_java(_env, e);
        LDKCResult_PublicKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeySecpErrorZ), "LDKCResult_PublicKeySecpErrorZ");
        *ret_conv = CResult_PublicKeySecpErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1PublicKeySecpErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_PublicKeySecpErrorZ _res_conv = *(LDKCResult_PublicKeySecpErrorZ*)_res;
        FREE((void*)_res);
        CResult_PublicKeySecpErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysSecpErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKTxCreationKeys o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = TxCreationKeys_clone(&o_conv);
        LDKCResult_TxCreationKeysSecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysSecpErrorZ), "LDKCResult_TxCreationKeysSecpErrorZ");
        *ret_conv = CResult_TxCreationKeysSecpErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysSecpErrorZ_1err(JNIEnv * _env, jclass _b, jclass e) {
        LDKSecp256k1Error e_conv = LDKSecp256k1Error_from_java(_env, e);
        LDKCResult_TxCreationKeysSecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysSecpErrorZ), "LDKCResult_TxCreationKeysSecpErrorZ");
        *ret_conv = CResult_TxCreationKeysSecpErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1TxCreationKeysSecpErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_TxCreationKeysSecpErrorZ _res_conv = *(LDKCResult_TxCreationKeysSecpErrorZ*)_res;
        FREE((void*)_res);
        CResult_TxCreationKeysSecpErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1TrustedCommitmentTransactionNoneZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKTrustedCommitmentTransaction o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_TrustedCommitmentTransactionNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_TrustedCommitmentTransactionNoneZ), "LDKCResult_TrustedCommitmentTransactionNoneZ");
        *ret_conv = CResult_TrustedCommitmentTransactionNoneZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1TrustedCommitmentTransactionNoneZ_1err(JNIEnv * _env, jclass _b) {
        LDKCResult_TrustedCommitmentTransactionNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_TrustedCommitmentTransactionNoneZ), "LDKCResult_TrustedCommitmentTransactionNoneZ");
        *ret_conv = CResult_TrustedCommitmentTransactionNoneZ_err();
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1TrustedCommitmentTransactionNoneZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_TrustedCommitmentTransactionNoneZ _res_conv = *(LDKCResult_TrustedCommitmentTransactionNoneZ*)_res;
        FREE((void*)_res);
        CResult_TrustedCommitmentTransactionNoneZ_free(_res_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1RouteHopZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_RouteHopZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t k = 0; k < _res_constr.datalen; k++) {
                long arr_conv_10 = _res_vals[k];
                LDKRouteHop arr_conv_10_conv;
                arr_conv_10_conv.inner = (void*)(arr_conv_10 & (~1));
                arr_conv_10_conv.is_owned = (arr_conv_10 & 1) || (arr_conv_10 == 0);
                _res_constr.data[k] = arr_conv_10_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_RouteHopZ_free(_res_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1CVec_1RouteHopZZ_1free(JNIEnv * _env, jclass _b, jobjectArray _res) {
        LDKCVec_CVec_RouteHopZZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKCVec_RouteHopZ), "LDKCVec_CVec_RouteHopZZ Elements");
        else
                _res_constr.data = NULL;
        for (size_t m = 0; m < _res_constr.datalen; m++) {
                jobject arr_conv_12 = (*_env)->GetObjectArrayElement(_env, _res, m);
                LDKCVec_RouteHopZ arr_conv_12_constr;
                arr_conv_12_constr.datalen = (*_env)->GetArrayLength (_env, arr_conv_12);
                if (arr_conv_12_constr.datalen > 0)
                        arr_conv_12_constr.data = MALLOC(arr_conv_12_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
                else
                        arr_conv_12_constr.data = NULL;
                long* arr_conv_12_vals = (*_env)->GetLongArrayElements (_env, arr_conv_12, NULL);
                for (size_t k = 0; k < arr_conv_12_constr.datalen; k++) {
                        long arr_conv_10 = arr_conv_12_vals[k];
                        LDKRouteHop arr_conv_10_conv;
                        arr_conv_10_conv.inner = (void*)(arr_conv_10 & (~1));
                        arr_conv_10_conv.is_owned = (arr_conv_10 & 1) || (arr_conv_10 == 0);
                        arr_conv_12_constr.data[k] = arr_conv_10_conv;
                }
                (*_env)->ReleaseLongArrayElements (_env, arr_conv_12, arr_conv_12_vals, 0);
                _res_constr.data[m] = arr_conv_12_constr;
        }
        CVec_CVec_RouteHopZZ_free(_res_constr);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1RouteDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKRoute o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = Route_clone(&o_conv);
        LDKCResult_RouteDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteDecodeErrorZ), "LDKCResult_RouteDecodeErrorZ");
        *ret_conv = CResult_RouteDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1RouteDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_RouteDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteDecodeErrorZ), "LDKCResult_RouteDecodeErrorZ");
        *ret_conv = CResult_RouteDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1RouteDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_RouteDecodeErrorZ _res_conv = *(LDKCResult_RouteDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_RouteDecodeErrorZ_free(_res_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CVec_1RouteHintZ_1free(JNIEnv * _env, jclass _b, jlongArray _res) {
        LDKCVec_RouteHintZ _res_constr;
        _res_constr.datalen = (*_env)->GetArrayLength (_env, _res);
        if (_res_constr.datalen > 0)
                _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKRouteHint), "LDKCVec_RouteHintZ Elements");
        else
                _res_constr.data = NULL;
        long* _res_vals = (*_env)->GetLongArrayElements (_env, _res, NULL);
        for (size_t l = 0; l < _res_constr.datalen; l++) {
                long arr_conv_11 = _res_vals[l];
                LDKRouteHint arr_conv_11_conv;
                arr_conv_11_conv.inner = (void*)(arr_conv_11 & (~1));
                arr_conv_11_conv.is_owned = (arr_conv_11 & 1) || (arr_conv_11 == 0);
                _res_constr.data[l] = arr_conv_11_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, _res, _res_vals, 0);
        CVec_RouteHintZ_free(_res_constr);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1RouteLightningErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKRoute o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = Route_clone(&o_conv);
        LDKCResult_RouteLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteLightningErrorZ), "LDKCResult_RouteLightningErrorZ");
        *ret_conv = CResult_RouteLightningErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1RouteLightningErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKLightningError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_RouteLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteLightningErrorZ), "LDKCResult_RouteLightningErrorZ");
        *ret_conv = CResult_RouteLightningErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1RouteLightningErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_RouteLightningErrorZ _res_conv = *(LDKCResult_RouteLightningErrorZ*)_res;
        FREE((void*)_res);
        CResult_RouteLightningErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1RoutingFeesDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKRoutingFees o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        if (o_conv.inner != NULL)
                o_conv = RoutingFees_clone(&o_conv);
        LDKCResult_RoutingFeesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RoutingFeesDecodeErrorZ), "LDKCResult_RoutingFeesDecodeErrorZ");
        *ret_conv = CResult_RoutingFeesDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1RoutingFeesDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_RoutingFeesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RoutingFeesDecodeErrorZ), "LDKCResult_RoutingFeesDecodeErrorZ");
        *ret_conv = CResult_RoutingFeesDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1RoutingFeesDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_RoutingFeesDecodeErrorZ _res_conv = *(LDKCResult_RoutingFeesDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_RoutingFeesDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementInfoDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKNodeAnnouncementInfo o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_NodeAnnouncementInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAnnouncementInfoDecodeErrorZ), "LDKCResult_NodeAnnouncementInfoDecodeErrorZ");
        *ret_conv = CResult_NodeAnnouncementInfoDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementInfoDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_NodeAnnouncementInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAnnouncementInfoDecodeErrorZ), "LDKCResult_NodeAnnouncementInfoDecodeErrorZ");
        *ret_conv = CResult_NodeAnnouncementInfoDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NodeAnnouncementInfoDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_NodeAnnouncementInfoDecodeErrorZ _res_conv = *(LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_NodeAnnouncementInfoDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NodeInfoDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKNodeInfo o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_NodeInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeInfoDecodeErrorZ), "LDKCResult_NodeInfoDecodeErrorZ");
        *ret_conv = CResult_NodeInfoDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NodeInfoDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_NodeInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeInfoDecodeErrorZ), "LDKCResult_NodeInfoDecodeErrorZ");
        *ret_conv = CResult_NodeInfoDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NodeInfoDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_NodeInfoDecodeErrorZ _res_conv = *(LDKCResult_NodeInfoDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_NodeInfoDecodeErrorZ_free(_res_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NetworkGraphDecodeErrorZ_1ok(JNIEnv * _env, jclass _b, jlong o) {
        LDKNetworkGraph o_conv;
        o_conv.inner = (void*)(o & (~1));
        o_conv.is_owned = (o & 1) || (o == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_NetworkGraphDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NetworkGraphDecodeErrorZ), "LDKCResult_NetworkGraphDecodeErrorZ");
        *ret_conv = CResult_NetworkGraphDecodeErrorZ_ok(o_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CResult_1NetworkGraphDecodeErrorZ_1err(JNIEnv * _env, jclass _b, jlong e) {
        LDKDecodeError e_conv;
        e_conv.inner = (void*)(e & (~1));
        e_conv.is_owned = (e & 1) || (e == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_NetworkGraphDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NetworkGraphDecodeErrorZ), "LDKCResult_NetworkGraphDecodeErrorZ");
        *ret_conv = CResult_NetworkGraphDecodeErrorZ_err(e_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CResult_1NetworkGraphDecodeErrorZ_1free(JNIEnv * _env, jclass _b, jlong _res) {
        LDKCResult_NetworkGraphDecodeErrorZ _res_conv = *(LDKCResult_NetworkGraphDecodeErrorZ*)_res;
        FREE((void*)_res);
        CResult_NetworkGraphDecodeErrorZ_free(_res_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Event_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKEvent this_ptr_conv = *(LDKEvent*)this_ptr;
        FREE((void*)this_ptr);
        Event_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Event_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKEvent* orig_conv = (LDKEvent*)orig;
        LDKEvent *ret_copy = MALLOC(sizeof(LDKEvent), "LDKEvent");
        *ret_copy = Event_clone(orig_conv);
        long ret_ref = (long)ret_copy;
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_Event_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKEvent* obj_conv = (LDKEvent*)obj;
        LDKCVec_u8Z arg_var = Event_write(obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MessageSendEvent_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKMessageSendEvent this_ptr_conv = *(LDKMessageSendEvent*)this_ptr;
        FREE((void*)this_ptr);
        MessageSendEvent_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_MessageSendEvent_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKMessageSendEvent* orig_conv = (LDKMessageSendEvent*)orig;
        LDKMessageSendEvent *ret_copy = MALLOC(sizeof(LDKMessageSendEvent), "LDKMessageSendEvent");
        *ret_copy = MessageSendEvent_clone(orig_conv);
        long ret_ref = (long)ret_copy;
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MessageSendEventsProvider_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKMessageSendEventsProvider this_ptr_conv = *(LDKMessageSendEventsProvider*)this_ptr;
        FREE((void*)this_ptr);
        MessageSendEventsProvider_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_EventsProvider_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKEventsProvider this_ptr_conv = *(LDKEventsProvider*)this_ptr;
        FREE((void*)this_ptr);
        EventsProvider_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_APIError_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAPIError this_ptr_conv = *(LDKAPIError*)this_ptr;
        FREE((void*)this_ptr);
        APIError_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_APIError_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKAPIError* orig_conv = (LDKAPIError*)orig;
        LDKAPIError *ret_copy = MALLOC(sizeof(LDKAPIError), "LDKAPIError");
        *ret_copy = APIError_clone(orig_conv);
        long ret_ref = (long)ret_copy;
        return ret_ref;
}

JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_Level_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKLevel* orig_conv = (LDKLevel*)orig;
        jclass ret_conv = LDKLevel_to_java(_env, Level_clone(orig_conv));
        return ret_conv;
}

JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_Level_1max(JNIEnv * _env, jclass _b) {
        jclass ret_conv = LDKLevel_to_java(_env, Level_max());
        return ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Logger_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKLogger this_ptr_conv = *(LDKLogger*)this_ptr;
        FREE((void*)this_ptr);
        Logger_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelHandshakeConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChannelHandshakeConfig_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKChannelHandshakeConfig orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKChannelHandshakeConfig ret_var = ChannelHandshakeConfig_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1get_1minimum_1depth(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelHandshakeConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = ChannelHandshakeConfig_get_minimum_depth(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1set_1minimum_1depth(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKChannelHandshakeConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelHandshakeConfig_set_minimum_depth(&this_ptr_conv, val);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1get_1our_1to_1self_1delay(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelHandshakeConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = ChannelHandshakeConfig_get_our_to_self_delay(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1set_1our_1to_1self_1delay(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKChannelHandshakeConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelHandshakeConfig_set_our_to_self_delay(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1get_1our_1htlc_1minimum_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelHandshakeConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = ChannelHandshakeConfig_get_our_htlc_minimum_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1set_1our_1htlc_1minimum_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelHandshakeConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelHandshakeConfig_set_our_htlc_minimum_msat(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1new(JNIEnv * _env, jclass _b, jint minimum_depth_arg, jshort our_to_self_delay_arg, jlong our_htlc_minimum_msat_arg) {
        LDKChannelHandshakeConfig ret_var = ChannelHandshakeConfig_new(minimum_depth_arg, our_to_self_delay_arg, our_htlc_minimum_msat_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeConfig_1default(JNIEnv * _env, jclass _b) {
        LDKChannelHandshakeConfig ret_var = ChannelHandshakeConfig_default();
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChannelHandshakeLimits_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKChannelHandshakeLimits orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKChannelHandshakeLimits ret_var = ChannelHandshakeLimits_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1get_1min_1funding_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = ChannelHandshakeLimits_get_min_funding_satoshis(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1min_1funding_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelHandshakeLimits_set_min_funding_satoshis(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1get_1max_1htlc_1minimum_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = ChannelHandshakeLimits_get_max_htlc_minimum_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1max_1htlc_1minimum_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelHandshakeLimits_set_max_htlc_minimum_msat(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1get_1min_1max_1htlc_1value_1in_1flight_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = ChannelHandshakeLimits_get_min_max_htlc_value_in_flight_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1min_1max_1htlc_1value_1in_1flight_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelHandshakeLimits_set_min_max_htlc_value_in_flight_msat(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1get_1max_1channel_1reserve_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = ChannelHandshakeLimits_get_max_channel_reserve_satoshis(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1max_1channel_1reserve_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelHandshakeLimits_set_max_channel_reserve_satoshis(&this_ptr_conv, val);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1get_1min_1max_1accepted_1htlcs(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = ChannelHandshakeLimits_get_min_max_accepted_htlcs(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1min_1max_1accepted_1htlcs(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelHandshakeLimits_set_min_max_accepted_htlcs(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1get_1min_1dust_1limit_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = ChannelHandshakeLimits_get_min_dust_limit_satoshis(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1min_1dust_1limit_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelHandshakeLimits_set_min_dust_limit_satoshis(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1get_1max_1dust_1limit_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = ChannelHandshakeLimits_get_max_dust_limit_satoshis(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1max_1dust_1limit_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelHandshakeLimits_set_max_dust_limit_satoshis(&this_ptr_conv, val);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1get_1max_1minimum_1depth(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = ChannelHandshakeLimits_get_max_minimum_depth(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1max_1minimum_1depth(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelHandshakeLimits_set_max_minimum_depth(&this_ptr_conv, val);
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1get_1force_1announced_1channel_1preference(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jboolean ret_val = ChannelHandshakeLimits_get_force_announced_channel_preference(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1force_1announced_1channel_1preference(JNIEnv * _env, jclass _b, jlong this_ptr, jboolean val) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelHandshakeLimits_set_force_announced_channel_preference(&this_ptr_conv, val);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1get_1their_1to_1self_1delay(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = ChannelHandshakeLimits_get_their_to_self_delay(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1set_1their_1to_1self_1delay(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKChannelHandshakeLimits this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelHandshakeLimits_set_their_to_self_delay(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1new(JNIEnv * _env, jclass _b, jlong min_funding_satoshis_arg, jlong max_htlc_minimum_msat_arg, jlong min_max_htlc_value_in_flight_msat_arg, jlong max_channel_reserve_satoshis_arg, jshort min_max_accepted_htlcs_arg, jlong min_dust_limit_satoshis_arg, jlong max_dust_limit_satoshis_arg, jint max_minimum_depth_arg, jboolean force_announced_channel_preference_arg, jshort their_to_self_delay_arg) {
        LDKChannelHandshakeLimits ret_var = ChannelHandshakeLimits_new(min_funding_satoshis_arg, max_htlc_minimum_msat_arg, min_max_htlc_value_in_flight_msat_arg, max_channel_reserve_satoshis_arg, min_max_accepted_htlcs_arg, min_dust_limit_satoshis_arg, max_dust_limit_satoshis_arg, max_minimum_depth_arg, force_announced_channel_preference_arg, their_to_self_delay_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelHandshakeLimits_1default(JNIEnv * _env, jclass _b) {
        LDKChannelHandshakeLimits ret_var = ChannelHandshakeLimits_default();
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChannelConfig_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKChannelConfig orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKChannelConfig ret_var = ChannelConfig_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1get_1fee_1proportional_1millionths(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = ChannelConfig_get_fee_proportional_millionths(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1set_1fee_1proportional_1millionths(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKChannelConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelConfig_set_fee_proportional_millionths(&this_ptr_conv, val);
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1get_1announced_1channel(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jboolean ret_val = ChannelConfig_get_announced_channel(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1set_1announced_1channel(JNIEnv * _env, jclass _b, jlong this_ptr, jboolean val) {
        LDKChannelConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelConfig_set_announced_channel(&this_ptr_conv, val);
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1get_1commit_1upfront_1shutdown_1pubkey(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jboolean ret_val = ChannelConfig_get_commit_upfront_shutdown_pubkey(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1set_1commit_1upfront_1shutdown_1pubkey(JNIEnv * _env, jclass _b, jlong this_ptr, jboolean val) {
        LDKChannelConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelConfig_set_commit_upfront_shutdown_pubkey(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1new(JNIEnv * _env, jclass _b, jint fee_proportional_millionths_arg, jboolean announced_channel_arg, jboolean commit_upfront_shutdown_pubkey_arg) {
        LDKChannelConfig ret_var = ChannelConfig_new(fee_proportional_millionths_arg, announced_channel_arg, commit_upfront_shutdown_pubkey_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1default(JNIEnv * _env, jclass _b) {
        LDKChannelConfig ret_var = ChannelConfig_default();
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKChannelConfig obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = ChannelConfig_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelConfig_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKChannelConfig ret_var = ChannelConfig_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UserConfig_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUserConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        UserConfig_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UserConfig_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKUserConfig orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKUserConfig ret_var = UserConfig_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UserConfig_1get_1own_1channel_1config(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUserConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelHandshakeConfig ret_var = UserConfig_get_own_channel_config(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UserConfig_1set_1own_1channel_1config(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKUserConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelHandshakeConfig val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = ChannelHandshakeConfig_clone(&val_conv);
        UserConfig_set_own_channel_config(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UserConfig_1get_1peer_1channel_1config_1limits(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUserConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelHandshakeLimits ret_var = UserConfig_get_peer_channel_config_limits(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UserConfig_1set_1peer_1channel_1config_1limits(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKUserConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelHandshakeLimits val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = ChannelHandshakeLimits_clone(&val_conv);
        UserConfig_set_peer_channel_config_limits(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UserConfig_1get_1channel_1options(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUserConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelConfig ret_var = UserConfig_get_channel_options(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UserConfig_1set_1channel_1options(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKUserConfig this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelConfig val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = ChannelConfig_clone(&val_conv);
        UserConfig_set_channel_options(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UserConfig_1new(JNIEnv * _env, jclass _b, jlong own_channel_config_arg, jlong peer_channel_config_limits_arg, jlong channel_options_arg) {
        LDKChannelHandshakeConfig own_channel_config_arg_conv;
        own_channel_config_arg_conv.inner = (void*)(own_channel_config_arg & (~1));
        own_channel_config_arg_conv.is_owned = (own_channel_config_arg & 1) || (own_channel_config_arg == 0);
        if (own_channel_config_arg_conv.inner != NULL)
                own_channel_config_arg_conv = ChannelHandshakeConfig_clone(&own_channel_config_arg_conv);
        LDKChannelHandshakeLimits peer_channel_config_limits_arg_conv;
        peer_channel_config_limits_arg_conv.inner = (void*)(peer_channel_config_limits_arg & (~1));
        peer_channel_config_limits_arg_conv.is_owned = (peer_channel_config_limits_arg & 1) || (peer_channel_config_limits_arg == 0);
        if (peer_channel_config_limits_arg_conv.inner != NULL)
                peer_channel_config_limits_arg_conv = ChannelHandshakeLimits_clone(&peer_channel_config_limits_arg_conv);
        LDKChannelConfig channel_options_arg_conv;
        channel_options_arg_conv.inner = (void*)(channel_options_arg & (~1));
        channel_options_arg_conv.is_owned = (channel_options_arg & 1) || (channel_options_arg == 0);
        if (channel_options_arg_conv.inner != NULL)
                channel_options_arg_conv = ChannelConfig_clone(&channel_options_arg_conv);
        LDKUserConfig ret_var = UserConfig_new(own_channel_config_arg_conv, peer_channel_config_limits_arg_conv, channel_options_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UserConfig_1default(JNIEnv * _env, jclass _b) {
        LDKUserConfig ret_var = UserConfig_default();
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_AccessError_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKAccessError* orig_conv = (LDKAccessError*)orig;
        jclass ret_conv = LDKAccessError_to_java(_env, AccessError_clone(orig_conv));
        return ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Access_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAccess this_ptr_conv = *(LDKAccess*)this_ptr;
        FREE((void*)this_ptr);
        Access_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Watch_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKWatch this_ptr_conv = *(LDKWatch*)this_ptr;
        FREE((void*)this_ptr);
        Watch_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Filter_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKFilter this_ptr_conv = *(LDKFilter*)this_ptr;
        FREE((void*)this_ptr);
        Filter_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_BroadcasterInterface_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKBroadcasterInterface this_ptr_conv = *(LDKBroadcasterInterface*)this_ptr;
        FREE((void*)this_ptr);
        BroadcasterInterface_free(this_ptr_conv);
}

JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_ConfirmationTarget_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKConfirmationTarget* orig_conv = (LDKConfirmationTarget*)orig;
        jclass ret_conv = LDKConfirmationTarget_to_java(_env, ConfirmationTarget_clone(orig_conv));
        return ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FeeEstimator_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKFeeEstimator this_ptr_conv = *(LDKFeeEstimator*)this_ptr;
        FREE((void*)this_ptr);
        FeeEstimator_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChainMonitor_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChainMonitor this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChainMonitor_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChainMonitor_1block_1connected(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray header, jlongArray txdata, jint height) {
        LDKChainMonitor this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        unsigned char header_arr[80];
        CHECK((*_env)->GetArrayLength (_env, header) == 80);
        (*_env)->GetByteArrayRegion (_env, header, 0, 80, header_arr);
        unsigned char (*header_ref)[80] = &header_arr;
        LDKCVec_C2Tuple_usizeTransactionZZ txdata_constr;
        txdata_constr.datalen = (*_env)->GetArrayLength (_env, txdata);
        if (txdata_constr.datalen > 0)
                txdata_constr.data = MALLOC(txdata_constr.datalen * sizeof(LDKC2Tuple_usizeTransactionZ), "LDKCVec_C2Tuple_usizeTransactionZZ Elements");
        else
                txdata_constr.data = NULL;
        long* txdata_vals = (*_env)->GetLongArrayElements (_env, txdata, NULL);
        for (size_t y = 0; y < txdata_constr.datalen; y++) {
                long arr_conv_24 = txdata_vals[y];
                LDKC2Tuple_usizeTransactionZ arr_conv_24_conv = *(LDKC2Tuple_usizeTransactionZ*)arr_conv_24;
                FREE((void*)arr_conv_24);
                txdata_constr.data[y] = arr_conv_24_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, txdata, txdata_vals, 0);
        ChainMonitor_block_connected(&this_arg_conv, header_ref, txdata_constr, height);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChainMonitor_1block_1disconnected(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray header, jint disconnected_height) {
        LDKChainMonitor this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        unsigned char header_arr[80];
        CHECK((*_env)->GetArrayLength (_env, header) == 80);
        (*_env)->GetByteArrayRegion (_env, header, 0, 80, header_arr);
        unsigned char (*header_ref)[80] = &header_arr;
        ChainMonitor_block_disconnected(&this_arg_conv, header_ref, disconnected_height);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChainMonitor_1new(JNIEnv * _env, jclass _b, jlong chain_source, jlong broadcaster, jlong logger, jlong feeest, jlong persister) {
        LDKFilter* chain_source_conv = (LDKFilter*)chain_source;
        LDKBroadcasterInterface broadcaster_conv = *(LDKBroadcasterInterface*)broadcaster;
        if (broadcaster_conv.free == LDKBroadcasterInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKBroadcasterInterface_JCalls_clone(broadcaster_conv.this_arg);
        }
        LDKLogger logger_conv = *(LDKLogger*)logger;
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
        }
        LDKFeeEstimator feeest_conv = *(LDKFeeEstimator*)feeest;
        if (feeest_conv.free == LDKFeeEstimator_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKFeeEstimator_JCalls_clone(feeest_conv.this_arg);
        }
        LDKPersist persister_conv = *(LDKPersist*)persister;
        if (persister_conv.free == LDKPersist_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKPersist_JCalls_clone(persister_conv.this_arg);
        }
        LDKChainMonitor ret_var = ChainMonitor_new(chain_source_conv, broadcaster_conv, logger_conv, feeest_conv, persister_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChainMonitor_1as_1Watch(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChainMonitor this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKWatch* ret = MALLOC(sizeof(LDKWatch), "LDKWatch");
        *ret = ChainMonitor_as_Watch(&this_arg_conv);
        return (long)ret;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChainMonitor_1as_1EventsProvider(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChainMonitor this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKEventsProvider* ret = MALLOC(sizeof(LDKEventsProvider), "LDKEventsProvider");
        *ret = ChainMonitor_as_EventsProvider(&this_arg_conv);
        return (long)ret;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelMonitorUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChannelMonitorUpdate_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKChannelMonitorUpdate orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKChannelMonitorUpdate ret_var = ChannelMonitorUpdate_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1get_1update_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelMonitorUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = ChannelMonitorUpdate_get_update_id(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1set_1update_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelMonitorUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelMonitorUpdate_set_update_id(&this_ptr_conv, val);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKChannelMonitorUpdate obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = ChannelMonitorUpdate_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdate_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_ChannelMonitorUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelMonitorUpdateDecodeErrorZ), "LDKCResult_ChannelMonitorUpdateDecodeErrorZ");
        *ret_conv = ChannelMonitorUpdate_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jclass JNICALL Java_org_ldk_impl_bindings_ChannelMonitorUpdateErr_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKChannelMonitorUpdateErr* orig_conv = (LDKChannelMonitorUpdateErr*)orig;
        jclass ret_conv = LDKChannelMonitorUpdateErr_to_java(_env, ChannelMonitorUpdateErr_clone(orig_conv));
        return ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MonitorUpdateError_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKMonitorUpdateError this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        MonitorUpdateError_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MonitorEvent_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKMonitorEvent this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        MonitorEvent_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_MonitorEvent_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKMonitorEvent orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKMonitorEvent ret_var = MonitorEvent_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HTLCUpdate_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKHTLCUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        HTLCUpdate_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_HTLCUpdate_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKHTLCUpdate orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKHTLCUpdate ret_var = HTLCUpdate_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_HTLCUpdate_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKHTLCUpdate obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = HTLCUpdate_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_HTLCUpdate_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKHTLCUpdate ret_var = HTLCUpdate_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelMonitor this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChannelMonitor_free(this_ptr_conv);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKChannelMonitor obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = ChannelMonitor_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1update_1monitor(JNIEnv * _env, jclass _b, jlong this_arg, jlong updates, jlong broadcaster, jlong fee_estimator, jlong logger) {
        LDKChannelMonitor this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKChannelMonitorUpdate updates_conv;
        updates_conv.inner = (void*)(updates & (~1));
        updates_conv.is_owned = false;
        LDKBroadcasterInterface* broadcaster_conv = (LDKBroadcasterInterface*)broadcaster;
        LDKFeeEstimator* fee_estimator_conv = (LDKFeeEstimator*)fee_estimator;
        LDKLogger* logger_conv = (LDKLogger*)logger;
        LDKCResult_NoneMonitorUpdateErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneMonitorUpdateErrorZ), "LDKCResult_NoneMonitorUpdateErrorZ");
        *ret_conv = ChannelMonitor_update_monitor(&this_arg_conv, &updates_conv, broadcaster_conv, fee_estimator_conv, logger_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1get_1latest_1update_1id(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelMonitor this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        jlong ret_val = ChannelMonitor_get_latest_update_id(&this_arg_conv);
        return ret_val;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1get_1funding_1txo(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelMonitor this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKC2Tuple_OutPointScriptZ* ret_ref = MALLOC(sizeof(LDKC2Tuple_OutPointScriptZ), "LDKC2Tuple_OutPointScriptZ");
        *ret_ref = ChannelMonitor_get_funding_txo(&this_arg_conv);
        ret_ref->a = OutPoint_clone(&ret_ref->a);
        ret_ref->b = CVec_u8Z_clone(&ret_ref->b);
        return (long)ret_ref;
}

JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1get_1and_1clear_1pending_1monitor_1events(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelMonitor this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKCVec_MonitorEventZ ret_var = ChannelMonitor_get_and_clear_pending_monitor_events(&this_arg_conv);
        jlongArray ret_arr = (*_env)->NewLongArray(_env, ret_var.datalen);
        jlong *ret_arr_ptr = (*_env)->GetPrimitiveArrayCritical(_env, ret_arr, NULL);
        for (size_t o = 0; o < ret_var.datalen; o++) {
                LDKMonitorEvent arr_conv_14_var = ret_var.data[o];
                CHECK((((long)arr_conv_14_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                CHECK((((long)&arr_conv_14_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                long arr_conv_14_ref = (long)arr_conv_14_var.inner;
                if (arr_conv_14_var.is_owned) {
                        arr_conv_14_ref |= 1;
                }
                ret_arr_ptr[o] = arr_conv_14_ref;
        }
        (*_env)->ReleasePrimitiveArrayCritical(_env, ret_arr, ret_arr_ptr, 0);
        FREE(ret_var.data);
        return ret_arr;
}

JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1get_1and_1clear_1pending_1events(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelMonitor this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKCVec_EventZ ret_var = ChannelMonitor_get_and_clear_pending_events(&this_arg_conv);
        jlongArray ret_arr = (*_env)->NewLongArray(_env, ret_var.datalen);
        jlong *ret_arr_ptr = (*_env)->GetPrimitiveArrayCritical(_env, ret_arr, NULL);
        for (size_t h = 0; h < ret_var.datalen; h++) {
                LDKEvent *arr_conv_7_copy = MALLOC(sizeof(LDKEvent), "LDKEvent");
                *arr_conv_7_copy = Event_clone(&ret_var.data[h]);
                long arr_conv_7_ref = (long)arr_conv_7_copy;
                ret_arr_ptr[h] = arr_conv_7_ref;
        }
        (*_env)->ReleasePrimitiveArrayCritical(_env, ret_arr, ret_arr_ptr, 0);
        FREE(ret_var.data);
        return ret_arr;
}

JNIEXPORT jobjectArray JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1get_1latest_1holder_1commitment_1txn(JNIEnv * _env, jclass _b, jlong this_arg, jlong logger) {
        LDKChannelMonitor this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKLogger* logger_conv = (LDKLogger*)logger;
        LDKCVec_TransactionZ ret_var = ChannelMonitor_get_latest_holder_commitment_txn(&this_arg_conv, logger_conv);
        jobjectArray ret_arr = (*_env)->NewObjectArray(_env, ret_var.datalen, arr_of_B_clz, NULL);
        for (size_t i = 0; i < ret_var.datalen; i++) {
                LDKTransaction arr_conv_8_var = ret_var.data[i];
                jbyteArray arr_conv_8_arr = (*_env)->NewByteArray(_env, arr_conv_8_var.datalen);
                (*_env)->SetByteArrayRegion(_env, arr_conv_8_arr, 0, arr_conv_8_var.datalen, arr_conv_8_var.data);
                Transaction_free(arr_conv_8_var);
                (*_env)->SetObjectArrayElement(_env, ret_arr, i, arr_conv_8_arr);
        }
        FREE(ret_var.data);
        return ret_arr;
}

JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1block_1connected(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray header, jlongArray txdata, jint height, jlong broadcaster, jlong fee_estimator, jlong logger) {
        LDKChannelMonitor this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        unsigned char header_arr[80];
        CHECK((*_env)->GetArrayLength (_env, header) == 80);
        (*_env)->GetByteArrayRegion (_env, header, 0, 80, header_arr);
        unsigned char (*header_ref)[80] = &header_arr;
        LDKCVec_C2Tuple_usizeTransactionZZ txdata_constr;
        txdata_constr.datalen = (*_env)->GetArrayLength (_env, txdata);
        if (txdata_constr.datalen > 0)
                txdata_constr.data = MALLOC(txdata_constr.datalen * sizeof(LDKC2Tuple_usizeTransactionZ), "LDKCVec_C2Tuple_usizeTransactionZZ Elements");
        else
                txdata_constr.data = NULL;
        long* txdata_vals = (*_env)->GetLongArrayElements (_env, txdata, NULL);
        for (size_t y = 0; y < txdata_constr.datalen; y++) {
                long arr_conv_24 = txdata_vals[y];
                LDKC2Tuple_usizeTransactionZ arr_conv_24_conv = *(LDKC2Tuple_usizeTransactionZ*)arr_conv_24;
                FREE((void*)arr_conv_24);
                txdata_constr.data[y] = arr_conv_24_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, txdata, txdata_vals, 0);
        LDKBroadcasterInterface broadcaster_conv = *(LDKBroadcasterInterface*)broadcaster;
        if (broadcaster_conv.free == LDKBroadcasterInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKBroadcasterInterface_JCalls_clone(broadcaster_conv.this_arg);
        }
        LDKFeeEstimator fee_estimator_conv = *(LDKFeeEstimator*)fee_estimator;
        if (fee_estimator_conv.free == LDKFeeEstimator_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKFeeEstimator_JCalls_clone(fee_estimator_conv.this_arg);
        }
        LDKLogger logger_conv = *(LDKLogger*)logger;
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
        }
        LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ ret_var = ChannelMonitor_block_connected(&this_arg_conv, header_ref, txdata_constr, height, broadcaster_conv, fee_estimator_conv, logger_conv);
        jlongArray ret_arr = (*_env)->NewLongArray(_env, ret_var.datalen);
        jlong *ret_arr_ptr = (*_env)->GetPrimitiveArrayCritical(_env, ret_arr, NULL);
        for (size_t u = 0; u < ret_var.datalen; u++) {
                LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ* arr_conv_46_ref = MALLOC(sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ), "LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ");
                *arr_conv_46_ref = ret_var.data[u];
                arr_conv_46_ref->a = ThirtyTwoBytes_clone(&arr_conv_46_ref->a);
                // XXX: We likely need to clone here, but no _clone fn is available for TwoTuple<Integer, TxOut>[]
                ret_arr_ptr[u] = (long)arr_conv_46_ref;
        }
        (*_env)->ReleasePrimitiveArrayCritical(_env, ret_arr, ret_arr_ptr, 0);
        FREE(ret_var.data);
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMonitor_1block_1disconnected(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray header, jint height, jlong broadcaster, jlong fee_estimator, jlong logger) {
        LDKChannelMonitor this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        unsigned char header_arr[80];
        CHECK((*_env)->GetArrayLength (_env, header) == 80);
        (*_env)->GetByteArrayRegion (_env, header, 0, 80, header_arr);
        unsigned char (*header_ref)[80] = &header_arr;
        LDKBroadcasterInterface broadcaster_conv = *(LDKBroadcasterInterface*)broadcaster;
        if (broadcaster_conv.free == LDKBroadcasterInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKBroadcasterInterface_JCalls_clone(broadcaster_conv.this_arg);
        }
        LDKFeeEstimator fee_estimator_conv = *(LDKFeeEstimator*)fee_estimator;
        if (fee_estimator_conv.free == LDKFeeEstimator_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKFeeEstimator_JCalls_clone(fee_estimator_conv.this_arg);
        }
        LDKLogger logger_conv = *(LDKLogger*)logger;
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
        }
        ChannelMonitor_block_disconnected(&this_arg_conv, header_ref, height, broadcaster_conv, fee_estimator_conv, logger_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Persist_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKPersist this_ptr_conv = *(LDKPersist*)this_ptr;
        FREE((void*)this_ptr);
        Persist_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelMonitorZ_1read(JNIEnv * _env, jclass _b, jbyteArray ser, jlong arg) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKKeysInterface* arg_conv = (LDKKeysInterface*)arg;
        LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ");
        *ret_conv = C2Tuple_BlockHashChannelMonitorZ_read(ser_ref, arg_conv);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OutPoint_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOutPoint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        OutPoint_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OutPoint_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKOutPoint orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKOutPoint ret_var = OutPoint_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OutPoint_1get_1txid(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOutPoint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *OutPoint_get_txid(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OutPoint_1set_1txid(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKOutPoint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        OutPoint_set_txid(&this_ptr_conv, val_ref);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_OutPoint_1get_1index(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOutPoint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = OutPoint_get_index(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OutPoint_1set_1index(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKOutPoint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        OutPoint_set_index(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OutPoint_1new(JNIEnv * _env, jclass _b, jbyteArray txid_arg, jshort index_arg) {
        LDKThirtyTwoBytes txid_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, txid_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, txid_arg, 0, 32, txid_arg_ref.data);
        LDKOutPoint ret_var = OutPoint_new(txid_arg_ref, index_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OutPoint_1to_1channel_1id(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKOutPoint this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 32, OutPoint_to_channel_id(&this_arg_conv).data);
        return arg_arr;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OutPoint_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKOutPoint obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = OutPoint_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OutPoint_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKOutPoint ret_var = OutPoint_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_SpendableOutputDescriptor_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKSpendableOutputDescriptor this_ptr_conv = *(LDKSpendableOutputDescriptor*)this_ptr;
        FREE((void*)this_ptr);
        SpendableOutputDescriptor_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_SpendableOutputDescriptor_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKSpendableOutputDescriptor* orig_conv = (LDKSpendableOutputDescriptor*)orig;
        LDKSpendableOutputDescriptor *ret_copy = MALLOC(sizeof(LDKSpendableOutputDescriptor), "LDKSpendableOutputDescriptor");
        *ret_copy = SpendableOutputDescriptor_clone(orig_conv);
        long ret_ref = (long)ret_copy;
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_SpendableOutputDescriptor_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKSpendableOutputDescriptor* obj_conv = (LDKSpendableOutputDescriptor*)obj;
        LDKCVec_u8Z arg_var = SpendableOutputDescriptor_write(obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_SpendableOutputDescriptor_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_SpendableOutputDescriptorDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SpendableOutputDescriptorDecodeErrorZ), "LDKCResult_SpendableOutputDescriptorDecodeErrorZ");
        *ret_conv = SpendableOutputDescriptor_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKChannelKeys* orig_conv = (LDKChannelKeys*)orig;
        LDKChannelKeys* ret = MALLOC(sizeof(LDKChannelKeys), "LDKChannelKeys");
        *ret = ChannelKeys_clone(orig_conv);
        return (long)ret;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelKeys_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelKeys this_ptr_conv = *(LDKChannelKeys*)this_ptr;
        FREE((void*)this_ptr);
        ChannelKeys_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_KeysInterface_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKKeysInterface this_ptr_conv = *(LDKKeysInterface*)this_ptr;
        FREE((void*)this_ptr);
        KeysInterface_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKInMemoryChannelKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        InMemoryChannelKeys_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKInMemoryChannelKeys orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKInMemoryChannelKeys ret_var = InMemoryChannelKeys_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1get_1funding_1key(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKInMemoryChannelKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *InMemoryChannelKeys_get_funding_key(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1set_1funding_1key(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKInMemoryChannelKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSecretKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.bytes);
        InMemoryChannelKeys_set_funding_key(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1get_1revocation_1base_1key(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKInMemoryChannelKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *InMemoryChannelKeys_get_revocation_base_key(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1set_1revocation_1base_1key(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKInMemoryChannelKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSecretKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.bytes);
        InMemoryChannelKeys_set_revocation_base_key(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1get_1payment_1key(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKInMemoryChannelKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *InMemoryChannelKeys_get_payment_key(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1set_1payment_1key(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKInMemoryChannelKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSecretKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.bytes);
        InMemoryChannelKeys_set_payment_key(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1get_1delayed_1payment_1base_1key(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKInMemoryChannelKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *InMemoryChannelKeys_get_delayed_payment_base_key(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1set_1delayed_1payment_1base_1key(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKInMemoryChannelKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSecretKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.bytes);
        InMemoryChannelKeys_set_delayed_payment_base_key(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1get_1htlc_1base_1key(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKInMemoryChannelKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *InMemoryChannelKeys_get_htlc_base_key(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1set_1htlc_1base_1key(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKInMemoryChannelKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSecretKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.bytes);
        InMemoryChannelKeys_set_htlc_base_key(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1get_1commitment_1seed(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKInMemoryChannelKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *InMemoryChannelKeys_get_commitment_seed(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1set_1commitment_1seed(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKInMemoryChannelKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        InMemoryChannelKeys_set_commitment_seed(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1new(JNIEnv * _env, jclass _b, jbyteArray funding_key, jbyteArray revocation_base_key, jbyteArray payment_key, jbyteArray delayed_payment_base_key, jbyteArray htlc_base_key, jbyteArray commitment_seed, jlong channel_value_satoshis, jlong key_derivation_params) {
        LDKSecretKey funding_key_ref;
        CHECK((*_env)->GetArrayLength (_env, funding_key) == 32);
        (*_env)->GetByteArrayRegion (_env, funding_key, 0, 32, funding_key_ref.bytes);
        LDKSecretKey revocation_base_key_ref;
        CHECK((*_env)->GetArrayLength (_env, revocation_base_key) == 32);
        (*_env)->GetByteArrayRegion (_env, revocation_base_key, 0, 32, revocation_base_key_ref.bytes);
        LDKSecretKey payment_key_ref;
        CHECK((*_env)->GetArrayLength (_env, payment_key) == 32);
        (*_env)->GetByteArrayRegion (_env, payment_key, 0, 32, payment_key_ref.bytes);
        LDKSecretKey delayed_payment_base_key_ref;
        CHECK((*_env)->GetArrayLength (_env, delayed_payment_base_key) == 32);
        (*_env)->GetByteArrayRegion (_env, delayed_payment_base_key, 0, 32, delayed_payment_base_key_ref.bytes);
        LDKSecretKey htlc_base_key_ref;
        CHECK((*_env)->GetArrayLength (_env, htlc_base_key) == 32);
        (*_env)->GetByteArrayRegion (_env, htlc_base_key, 0, 32, htlc_base_key_ref.bytes);
        LDKThirtyTwoBytes commitment_seed_ref;
        CHECK((*_env)->GetArrayLength (_env, commitment_seed) == 32);
        (*_env)->GetByteArrayRegion (_env, commitment_seed, 0, 32, commitment_seed_ref.data);
        LDKC2Tuple_u64u64Z key_derivation_params_conv = *(LDKC2Tuple_u64u64Z*)key_derivation_params;
        FREE((void*)key_derivation_params);
        LDKInMemoryChannelKeys ret_var = InMemoryChannelKeys_new(funding_key_ref, revocation_base_key_ref, payment_key_ref, delayed_payment_base_key_ref, htlc_base_key_ref, commitment_seed_ref, channel_value_satoshis, key_derivation_params_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1counterparty_1pubkeys(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKInMemoryChannelKeys this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKChannelPublicKeys ret_var = InMemoryChannelKeys_counterparty_pubkeys(&this_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1counterparty_1selected_1contest_1delay(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKInMemoryChannelKeys this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        jshort ret_val = InMemoryChannelKeys_counterparty_selected_contest_delay(&this_arg_conv);
        return ret_val;
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1holder_1selected_1contest_1delay(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKInMemoryChannelKeys this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        jshort ret_val = InMemoryChannelKeys_holder_selected_contest_delay(&this_arg_conv);
        return ret_val;
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1is_1outbound(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKInMemoryChannelKeys this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        jboolean ret_val = InMemoryChannelKeys_is_outbound(&this_arg_conv);
        return ret_val;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1funding_1outpoint(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKInMemoryChannelKeys this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKOutPoint ret_var = InMemoryChannelKeys_funding_outpoint(&this_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1get_1channel_1parameters(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKInMemoryChannelKeys this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKChannelTransactionParameters ret_var = InMemoryChannelKeys_get_channel_parameters(&this_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1as_1ChannelKeys(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKInMemoryChannelKeys this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKChannelKeys* ret = MALLOC(sizeof(LDKChannelKeys), "LDKChannelKeys");
        *ret = InMemoryChannelKeys_as_ChannelKeys(&this_arg_conv);
        return (long)ret;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKInMemoryChannelKeys obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = InMemoryChannelKeys_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_InMemoryChannelKeys_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_InMemoryChannelKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InMemoryChannelKeysDecodeErrorZ), "LDKCResult_InMemoryChannelKeysDecodeErrorZ");
        *ret_conv = InMemoryChannelKeys_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_KeysManager_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKKeysManager this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        KeysManager_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_KeysManager_1new(JNIEnv * _env, jclass _b, jbyteArray seed, jclass network, jlong starting_time_secs, jint starting_time_nanos) {
        unsigned char seed_arr[32];
        CHECK((*_env)->GetArrayLength (_env, seed) == 32);
        (*_env)->GetByteArrayRegion (_env, seed, 0, 32, seed_arr);
        unsigned char (*seed_ref)[32] = &seed_arr;
        LDKNetwork network_conv = LDKNetwork_from_java(_env, network);
        LDKKeysManager ret_var = KeysManager_new(seed_ref, network_conv, starting_time_secs, starting_time_nanos);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_KeysManager_1derive_1channel_1keys(JNIEnv * _env, jclass _b, jlong this_arg, jlong channel_value_satoshis, jlong params_1, jlong params_2) {
        LDKKeysManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKInMemoryChannelKeys ret_var = KeysManager_derive_channel_keys(&this_arg_conv, channel_value_satoshis, params_1, params_2);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_KeysManager_1as_1KeysInterface(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKKeysManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKKeysInterface* ret = MALLOC(sizeof(LDKKeysInterface), "LDKKeysInterface");
        *ret = KeysManager_as_KeysInterface(&this_arg_conv);
        return (long)ret;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelManager this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChannelManager_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChannelDetails_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKChannelDetails orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKChannelDetails ret_var = ChannelDetails_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1get_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *ChannelDetails_get_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1set_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        ChannelDetails_set_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1get_1remote_1network_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, ChannelDetails_get_remote_network_id(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1set_1remote_1network_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        ChannelDetails_set_remote_network_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1get_1counterparty_1features(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKInitFeatures ret_var = ChannelDetails_get_counterparty_features(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1set_1counterparty_1features(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKInitFeatures val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        // Warning: we may need a move here but can't clone!
        ChannelDetails_set_counterparty_features(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1get_1channel_1value_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = ChannelDetails_get_channel_value_satoshis(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1set_1channel_1value_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelDetails_set_channel_value_satoshis(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1get_1user_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = ChannelDetails_get_user_id(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1set_1user_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelDetails_set_user_id(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1get_1outbound_1capacity_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = ChannelDetails_get_outbound_capacity_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1set_1outbound_1capacity_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelDetails_set_outbound_capacity_msat(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1get_1inbound_1capacity_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = ChannelDetails_get_inbound_capacity_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1set_1inbound_1capacity_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelDetails_set_inbound_capacity_msat(&this_ptr_conv, val);
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1get_1is_1live(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jboolean ret_val = ChannelDetails_get_is_live(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelDetails_1set_1is_1live(JNIEnv * _env, jclass _b, jlong this_ptr, jboolean val) {
        LDKChannelDetails this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelDetails_set_is_live(&this_ptr_conv, val);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PaymentSendFailure_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKPaymentSendFailure this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        PaymentSendFailure_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManager_1new(JNIEnv * _env, jclass _b, jclass network, jlong fee_est, jlong chain_monitor, jlong tx_broadcaster, jlong logger, jlong keys_manager, jlong config, jlong current_blockchain_height) {
        LDKNetwork network_conv = LDKNetwork_from_java(_env, network);
        LDKFeeEstimator fee_est_conv = *(LDKFeeEstimator*)fee_est;
        if (fee_est_conv.free == LDKFeeEstimator_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKFeeEstimator_JCalls_clone(fee_est_conv.this_arg);
        }
        LDKWatch chain_monitor_conv = *(LDKWatch*)chain_monitor;
        if (chain_monitor_conv.free == LDKWatch_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKWatch_JCalls_clone(chain_monitor_conv.this_arg);
        }
        LDKBroadcasterInterface tx_broadcaster_conv = *(LDKBroadcasterInterface*)tx_broadcaster;
        if (tx_broadcaster_conv.free == LDKBroadcasterInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKBroadcasterInterface_JCalls_clone(tx_broadcaster_conv.this_arg);
        }
        LDKLogger logger_conv = *(LDKLogger*)logger;
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
        }
        LDKKeysInterface keys_manager_conv = *(LDKKeysInterface*)keys_manager;
        if (keys_manager_conv.free == LDKKeysInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKKeysInterface_JCalls_clone(keys_manager_conv.this_arg);
        }
        LDKUserConfig config_conv;
        config_conv.inner = (void*)(config & (~1));
        config_conv.is_owned = (config & 1) || (config == 0);
        if (config_conv.inner != NULL)
                config_conv = UserConfig_clone(&config_conv);
        LDKChannelManager ret_var = ChannelManager_new(network_conv, fee_est_conv, chain_monitor_conv, tx_broadcaster_conv, logger_conv, keys_manager_conv, config_conv, current_blockchain_height);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManager_1create_1channel(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_network_key, jlong channel_value_satoshis, jlong push_msat, jlong user_id, jlong override_config) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKPublicKey their_network_key_ref;
        CHECK((*_env)->GetArrayLength (_env, their_network_key) == 33);
        (*_env)->GetByteArrayRegion (_env, their_network_key, 0, 33, their_network_key_ref.compressed_form);
        LDKUserConfig override_config_conv;
        override_config_conv.inner = (void*)(override_config & (~1));
        override_config_conv.is_owned = (override_config & 1) || (override_config == 0);
        if (override_config_conv.inner != NULL)
                override_config_conv = UserConfig_clone(&override_config_conv);
        LDKCResult_NoneAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneAPIErrorZ), "LDKCResult_NoneAPIErrorZ");
        *ret_conv = ChannelManager_create_channel(&this_arg_conv, their_network_key_ref, channel_value_satoshis, push_msat, user_id, override_config_conv);
        return (long)ret_conv;
}

JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_ChannelManager_1list_1channels(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKCVec_ChannelDetailsZ ret_var = ChannelManager_list_channels(&this_arg_conv);
        jlongArray ret_arr = (*_env)->NewLongArray(_env, ret_var.datalen);
        jlong *ret_arr_ptr = (*_env)->GetPrimitiveArrayCritical(_env, ret_arr, NULL);
        for (size_t q = 0; q < ret_var.datalen; q++) {
                LDKChannelDetails arr_conv_16_var = ret_var.data[q];
                CHECK((((long)arr_conv_16_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                CHECK((((long)&arr_conv_16_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                long arr_conv_16_ref = (long)arr_conv_16_var.inner;
                if (arr_conv_16_var.is_owned) {
                        arr_conv_16_ref |= 1;
                }
                ret_arr_ptr[q] = arr_conv_16_ref;
        }
        (*_env)->ReleasePrimitiveArrayCritical(_env, ret_arr, ret_arr_ptr, 0);
        FREE(ret_var.data);
        return ret_arr;
}

JNIEXPORT jlongArray JNICALL Java_org_ldk_impl_bindings_ChannelManager_1list_1usable_1channels(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKCVec_ChannelDetailsZ ret_var = ChannelManager_list_usable_channels(&this_arg_conv);
        jlongArray ret_arr = (*_env)->NewLongArray(_env, ret_var.datalen);
        jlong *ret_arr_ptr = (*_env)->GetPrimitiveArrayCritical(_env, ret_arr, NULL);
        for (size_t q = 0; q < ret_var.datalen; q++) {
                LDKChannelDetails arr_conv_16_var = ret_var.data[q];
                CHECK((((long)arr_conv_16_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
                CHECK((((long)&arr_conv_16_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
                long arr_conv_16_ref = (long)arr_conv_16_var.inner;
                if (arr_conv_16_var.is_owned) {
                        arr_conv_16_ref |= 1;
                }
                ret_arr_ptr[q] = arr_conv_16_ref;
        }
        (*_env)->ReleasePrimitiveArrayCritical(_env, ret_arr, ret_arr_ptr, 0);
        FREE(ret_var.data);
        return ret_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManager_1close_1channel(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray channel_id) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        unsigned char channel_id_arr[32];
        CHECK((*_env)->GetArrayLength (_env, channel_id) == 32);
        (*_env)->GetByteArrayRegion (_env, channel_id, 0, 32, channel_id_arr);
        unsigned char (*channel_id_ref)[32] = &channel_id_arr;
        LDKCResult_NoneAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneAPIErrorZ), "LDKCResult_NoneAPIErrorZ");
        *ret_conv = ChannelManager_close_channel(&this_arg_conv, channel_id_ref);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1force_1close_1channel(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray channel_id) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        unsigned char channel_id_arr[32];
        CHECK((*_env)->GetArrayLength (_env, channel_id) == 32);
        (*_env)->GetByteArrayRegion (_env, channel_id, 0, 32, channel_id_arr);
        unsigned char (*channel_id_ref)[32] = &channel_id_arr;
        ChannelManager_force_close_channel(&this_arg_conv, channel_id_ref);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1force_1close_1all_1channels(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        ChannelManager_force_close_all_channels(&this_arg_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManager_1send_1payment(JNIEnv * _env, jclass _b, jlong this_arg, jlong route, jbyteArray payment_hash, jbyteArray payment_secret) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKRoute route_conv;
        route_conv.inner = (void*)(route & (~1));
        route_conv.is_owned = false;
        LDKThirtyTwoBytes payment_hash_ref;
        CHECK((*_env)->GetArrayLength (_env, payment_hash) == 32);
        (*_env)->GetByteArrayRegion (_env, payment_hash, 0, 32, payment_hash_ref.data);
        LDKThirtyTwoBytes payment_secret_ref;
        CHECK((*_env)->GetArrayLength (_env, payment_secret) == 32);
        (*_env)->GetByteArrayRegion (_env, payment_secret, 0, 32, payment_secret_ref.data);
        LDKCResult_NonePaymentSendFailureZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePaymentSendFailureZ), "LDKCResult_NonePaymentSendFailureZ");
        *ret_conv = ChannelManager_send_payment(&this_arg_conv, &route_conv, payment_hash_ref, payment_secret_ref);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1funding_1transaction_1generated(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray temporary_channel_id, jlong funding_txo) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        unsigned char temporary_channel_id_arr[32];
        CHECK((*_env)->GetArrayLength (_env, temporary_channel_id) == 32);
        (*_env)->GetByteArrayRegion (_env, temporary_channel_id, 0, 32, temporary_channel_id_arr);
        unsigned char (*temporary_channel_id_ref)[32] = &temporary_channel_id_arr;
        LDKOutPoint funding_txo_conv;
        funding_txo_conv.inner = (void*)(funding_txo & (~1));
        funding_txo_conv.is_owned = (funding_txo & 1) || (funding_txo == 0);
        if (funding_txo_conv.inner != NULL)
                funding_txo_conv = OutPoint_clone(&funding_txo_conv);
        ChannelManager_funding_transaction_generated(&this_arg_conv, temporary_channel_id_ref, funding_txo_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1broadcast_1node_1announcement(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray rgb, jbyteArray alias, jlongArray addresses) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKThreeBytes rgb_ref;
        CHECK((*_env)->GetArrayLength (_env, rgb) == 3);
        (*_env)->GetByteArrayRegion (_env, rgb, 0, 3, rgb_ref.data);
        LDKThirtyTwoBytes alias_ref;
        CHECK((*_env)->GetArrayLength (_env, alias) == 32);
        (*_env)->GetByteArrayRegion (_env, alias, 0, 32, alias_ref.data);
        LDKCVec_NetAddressZ addresses_constr;
        addresses_constr.datalen = (*_env)->GetArrayLength (_env, addresses);
        if (addresses_constr.datalen > 0)
                addresses_constr.data = MALLOC(addresses_constr.datalen * sizeof(LDKNetAddress), "LDKCVec_NetAddressZ Elements");
        else
                addresses_constr.data = NULL;
        long* addresses_vals = (*_env)->GetLongArrayElements (_env, addresses, NULL);
        for (size_t m = 0; m < addresses_constr.datalen; m++) {
                long arr_conv_12 = addresses_vals[m];
                LDKNetAddress arr_conv_12_conv = *(LDKNetAddress*)arr_conv_12;
                FREE((void*)arr_conv_12);
                addresses_constr.data[m] = arr_conv_12_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, addresses, addresses_vals, 0);
        ChannelManager_broadcast_node_announcement(&this_arg_conv, rgb_ref, alias_ref, addresses_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1process_1pending_1htlc_1forwards(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        ChannelManager_process_pending_htlc_forwards(&this_arg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1timer_1chan_1freshness_1every_1min(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        ChannelManager_timer_chan_freshness_every_min(&this_arg_conv);
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelManager_1fail_1htlc_1backwards(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray payment_hash, jbyteArray payment_secret) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        unsigned char payment_hash_arr[32];
        CHECK((*_env)->GetArrayLength (_env, payment_hash) == 32);
        (*_env)->GetByteArrayRegion (_env, payment_hash, 0, 32, payment_hash_arr);
        unsigned char (*payment_hash_ref)[32] = &payment_hash_arr;
        LDKThirtyTwoBytes payment_secret_ref;
        CHECK((*_env)->GetArrayLength (_env, payment_secret) == 32);
        (*_env)->GetByteArrayRegion (_env, payment_secret, 0, 32, payment_secret_ref.data);
        jboolean ret_val = ChannelManager_fail_htlc_backwards(&this_arg_conv, payment_hash_ref, payment_secret_ref);
        return ret_val;
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelManager_1claim_1funds(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray payment_preimage, jbyteArray payment_secret, jlong expected_amount) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKThirtyTwoBytes payment_preimage_ref;
        CHECK((*_env)->GetArrayLength (_env, payment_preimage) == 32);
        (*_env)->GetByteArrayRegion (_env, payment_preimage, 0, 32, payment_preimage_ref.data);
        LDKThirtyTwoBytes payment_secret_ref;
        CHECK((*_env)->GetArrayLength (_env, payment_secret) == 32);
        (*_env)->GetByteArrayRegion (_env, payment_secret, 0, 32, payment_secret_ref.data);
        jboolean ret_val = ChannelManager_claim_funds(&this_arg_conv, payment_preimage_ref, payment_secret_ref, expected_amount);
        return ret_val;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelManager_1get_1our_1node_1id(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, ChannelManager_get_our_node_id(&this_arg_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1channel_1monitor_1updated(JNIEnv * _env, jclass _b, jlong this_arg, jlong funding_txo, jlong highest_applied_update_id) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKOutPoint funding_txo_conv;
        funding_txo_conv.inner = (void*)(funding_txo & (~1));
        funding_txo_conv.is_owned = false;
        ChannelManager_channel_monitor_updated(&this_arg_conv, &funding_txo_conv, highest_applied_update_id);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManager_1as_1MessageSendEventsProvider(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKMessageSendEventsProvider* ret = MALLOC(sizeof(LDKMessageSendEventsProvider), "LDKMessageSendEventsProvider");
        *ret = ChannelManager_as_MessageSendEventsProvider(&this_arg_conv);
        return (long)ret;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManager_1as_1EventsProvider(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKEventsProvider* ret = MALLOC(sizeof(LDKEventsProvider), "LDKEventsProvider");
        *ret = ChannelManager_as_EventsProvider(&this_arg_conv);
        return (long)ret;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1block_1connected(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray header, jlongArray txdata, jint height) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        unsigned char header_arr[80];
        CHECK((*_env)->GetArrayLength (_env, header) == 80);
        (*_env)->GetByteArrayRegion (_env, header, 0, 80, header_arr);
        unsigned char (*header_ref)[80] = &header_arr;
        LDKCVec_C2Tuple_usizeTransactionZZ txdata_constr;
        txdata_constr.datalen = (*_env)->GetArrayLength (_env, txdata);
        if (txdata_constr.datalen > 0)
                txdata_constr.data = MALLOC(txdata_constr.datalen * sizeof(LDKC2Tuple_usizeTransactionZ), "LDKCVec_C2Tuple_usizeTransactionZZ Elements");
        else
                txdata_constr.data = NULL;
        long* txdata_vals = (*_env)->GetLongArrayElements (_env, txdata, NULL);
        for (size_t y = 0; y < txdata_constr.datalen; y++) {
                long arr_conv_24 = txdata_vals[y];
                LDKC2Tuple_usizeTransactionZ arr_conv_24_conv = *(LDKC2Tuple_usizeTransactionZ*)arr_conv_24;
                FREE((void*)arr_conv_24);
                txdata_constr.data[y] = arr_conv_24_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, txdata, txdata_vals, 0);
        ChannelManager_block_connected(&this_arg_conv, header_ref, txdata_constr, height);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManager_1block_1disconnected(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray header) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        unsigned char header_arr[80];
        CHECK((*_env)->GetArrayLength (_env, header) == 80);
        (*_env)->GetByteArrayRegion (_env, header, 0, 80, header_arr);
        unsigned char (*header_ref)[80] = &header_arr;
        ChannelManager_block_disconnected(&this_arg_conv, header_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManager_1as_1ChannelMessageHandler(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKChannelMessageHandler* ret = MALLOC(sizeof(LDKChannelMessageHandler), "LDKChannelMessageHandler");
        *ret = ChannelManager_as_ChannelMessageHandler(&this_arg_conv);
        return (long)ret;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelManager_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKChannelManager obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = ChannelManager_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChannelManagerReadArgs_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1get_1keys_1manager(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        long ret_ret = (long)ChannelManagerReadArgs_get_keys_manager(&this_ptr_conv);
        return ret_ret;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1set_1keys_1manager(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKKeysInterface val_conv = *(LDKKeysInterface*)val;
        if (val_conv.free == LDKKeysInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKKeysInterface_JCalls_clone(val_conv.this_arg);
        }
        ChannelManagerReadArgs_set_keys_manager(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1get_1fee_1estimator(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        long ret_ret = (long)ChannelManagerReadArgs_get_fee_estimator(&this_ptr_conv);
        return ret_ret;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1set_1fee_1estimator(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKFeeEstimator val_conv = *(LDKFeeEstimator*)val;
        if (val_conv.free == LDKFeeEstimator_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKFeeEstimator_JCalls_clone(val_conv.this_arg);
        }
        ChannelManagerReadArgs_set_fee_estimator(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1get_1chain_1monitor(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        long ret_ret = (long)ChannelManagerReadArgs_get_chain_monitor(&this_ptr_conv);
        return ret_ret;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1set_1chain_1monitor(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKWatch val_conv = *(LDKWatch*)val;
        if (val_conv.free == LDKWatch_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKWatch_JCalls_clone(val_conv.this_arg);
        }
        ChannelManagerReadArgs_set_chain_monitor(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1get_1tx_1broadcaster(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        long ret_ret = (long)ChannelManagerReadArgs_get_tx_broadcaster(&this_ptr_conv);
        return ret_ret;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1set_1tx_1broadcaster(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKBroadcasterInterface val_conv = *(LDKBroadcasterInterface*)val;
        if (val_conv.free == LDKBroadcasterInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKBroadcasterInterface_JCalls_clone(val_conv.this_arg);
        }
        ChannelManagerReadArgs_set_tx_broadcaster(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1get_1logger(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        long ret_ret = (long)ChannelManagerReadArgs_get_logger(&this_ptr_conv);
        return ret_ret;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1set_1logger(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKLogger val_conv = *(LDKLogger*)val;
        if (val_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(val_conv.this_arg);
        }
        ChannelManagerReadArgs_set_logger(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1get_1default_1config(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKUserConfig ret_var = ChannelManagerReadArgs_get_default_config(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1set_1default_1config(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelManagerReadArgs this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKUserConfig val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = UserConfig_clone(&val_conv);
        ChannelManagerReadArgs_set_default_config(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelManagerReadArgs_1new(JNIEnv * _env, jclass _b, jlong keys_manager, jlong fee_estimator, jlong chain_monitor, jlong tx_broadcaster, jlong logger, jlong default_config, jlongArray channel_monitors) {
        LDKKeysInterface keys_manager_conv = *(LDKKeysInterface*)keys_manager;
        if (keys_manager_conv.free == LDKKeysInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKKeysInterface_JCalls_clone(keys_manager_conv.this_arg);
        }
        LDKFeeEstimator fee_estimator_conv = *(LDKFeeEstimator*)fee_estimator;
        if (fee_estimator_conv.free == LDKFeeEstimator_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKFeeEstimator_JCalls_clone(fee_estimator_conv.this_arg);
        }
        LDKWatch chain_monitor_conv = *(LDKWatch*)chain_monitor;
        if (chain_monitor_conv.free == LDKWatch_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKWatch_JCalls_clone(chain_monitor_conv.this_arg);
        }
        LDKBroadcasterInterface tx_broadcaster_conv = *(LDKBroadcasterInterface*)tx_broadcaster;
        if (tx_broadcaster_conv.free == LDKBroadcasterInterface_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKBroadcasterInterface_JCalls_clone(tx_broadcaster_conv.this_arg);
        }
        LDKLogger logger_conv = *(LDKLogger*)logger;
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
        }
        LDKUserConfig default_config_conv;
        default_config_conv.inner = (void*)(default_config & (~1));
        default_config_conv.is_owned = (default_config & 1) || (default_config == 0);
        if (default_config_conv.inner != NULL)
                default_config_conv = UserConfig_clone(&default_config_conv);
        LDKCVec_ChannelMonitorZ channel_monitors_constr;
        channel_monitors_constr.datalen = (*_env)->GetArrayLength (_env, channel_monitors);
        if (channel_monitors_constr.datalen > 0)
                channel_monitors_constr.data = MALLOC(channel_monitors_constr.datalen * sizeof(LDKChannelMonitor), "LDKCVec_ChannelMonitorZ Elements");
        else
                channel_monitors_constr.data = NULL;
        long* channel_monitors_vals = (*_env)->GetLongArrayElements (_env, channel_monitors, NULL);
        for (size_t q = 0; q < channel_monitors_constr.datalen; q++) {
                long arr_conv_16 = channel_monitors_vals[q];
                LDKChannelMonitor arr_conv_16_conv;
                arr_conv_16_conv.inner = (void*)(arr_conv_16 & (~1));
                arr_conv_16_conv.is_owned = (arr_conv_16 & 1) || (arr_conv_16 == 0);
                // Warning: we may need a move here but can't clone!
                channel_monitors_constr.data[q] = arr_conv_16_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, channel_monitors, channel_monitors_vals, 0);
        LDKChannelManagerReadArgs ret_var = ChannelManagerReadArgs_new(keys_manager_conv, fee_estimator_conv, chain_monitor_conv, tx_broadcaster_conv, logger_conv, default_config_conv, channel_monitors_constr);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_C2Tuple_1BlockHashChannelManagerZ_1read(JNIEnv * _env, jclass _b, jbyteArray ser, jlong arg) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKChannelManagerReadArgs arg_conv;
        arg_conv.inner = (void*)(arg & (~1));
        arg_conv.is_owned = (arg & 1) || (arg == 0);
        // Warning: we may need a move here but can't clone!
        LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ), "LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ");
        *ret_conv = C2Tuple_BlockHashChannelManagerZ_read(ser_ref, arg_conv);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DecodeError_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKDecodeError this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        DecodeError_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Init_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKInit this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        Init_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Init_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKInit orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKInit ret_var = Init_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKErrorMessage this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ErrorMessage_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKErrorMessage orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKErrorMessage ret_var = ErrorMessage_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1get_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKErrorMessage this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *ErrorMessage_get_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1set_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKErrorMessage this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        ErrorMessage_set_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jstring JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1get_1data(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKErrorMessage this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKStr _str = ErrorMessage_get_data(&this_ptr_conv);
        char* _buf = MALLOC(_str.len + 1, "str conv buf");
        memcpy(_buf, _str.chars, _str.len);
        _buf[_str.len] = 0;
        jstring _conv = (*_env)->NewStringUTF(_env, _str.chars);
        FREE(_buf);
        return _conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1set_1data(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKErrorMessage this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCVec_u8Z val_ref;
        val_ref.datalen = (*_env)->GetArrayLength (_env, val);
        val_ref.data = MALLOC(val_ref.datalen, "LDKCVec_u8Z Bytes");
        (*_env)->GetByteArrayRegion(_env, val, 0, val_ref.datalen, val_ref.data);
        ErrorMessage_set_data(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1new(JNIEnv * _env, jclass _b, jbyteArray channel_id_arg, jbyteArray data_arg) {
        LDKThirtyTwoBytes channel_id_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, channel_id_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, channel_id_arg, 0, 32, channel_id_arg_ref.data);
        LDKCVec_u8Z data_arg_ref;
        data_arg_ref.datalen = (*_env)->GetArrayLength (_env, data_arg);
        data_arg_ref.data = MALLOC(data_arg_ref.datalen, "LDKCVec_u8Z Bytes");
        (*_env)->GetByteArrayRegion(_env, data_arg, 0, data_arg_ref.datalen, data_arg_ref.data);
        LDKErrorMessage ret_var = ErrorMessage_new(channel_id_arg_ref, data_arg_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Ping_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKPing this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        Ping_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Ping_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKPing orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKPing ret_var = Ping_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_Ping_1get_1ponglen(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKPing this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = Ping_get_ponglen(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Ping_1set_1ponglen(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKPing this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        Ping_set_ponglen(&this_ptr_conv, val);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_Ping_1get_1byteslen(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKPing this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = Ping_get_byteslen(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Ping_1set_1byteslen(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKPing this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        Ping_set_byteslen(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Ping_1new(JNIEnv * _env, jclass _b, jshort ponglen_arg, jshort byteslen_arg) {
        LDKPing ret_var = Ping_new(ponglen_arg, byteslen_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Pong_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKPong this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        Pong_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Pong_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKPong orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKPong ret_var = Pong_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_Pong_1get_1byteslen(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKPong this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = Pong_get_byteslen(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Pong_1set_1byteslen(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKPong this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        Pong_set_byteslen(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Pong_1new(JNIEnv * _env, jclass _b, jshort byteslen_arg) {
        LDKPong ret_var = Pong_new(byteslen_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        OpenChannel_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OpenChannel_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKOpenChannel orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKOpenChannel ret_var = OpenChannel_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *OpenChannel_get_chain_hash(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        OpenChannel_set_chain_hash(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1temporary_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *OpenChannel_get_temporary_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1temporary_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        OpenChannel_set_temporary_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1funding_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = OpenChannel_get_funding_satoshis(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1funding_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        OpenChannel_set_funding_satoshis(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1push_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = OpenChannel_get_push_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1push_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        OpenChannel_set_push_msat(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1dust_1limit_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = OpenChannel_get_dust_limit_satoshis(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1dust_1limit_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        OpenChannel_set_dust_limit_satoshis(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1max_1htlc_1value_1in_1flight_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = OpenChannel_get_max_htlc_value_in_flight_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1max_1htlc_1value_1in_1flight_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        OpenChannel_set_max_htlc_value_in_flight_msat(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1channel_1reserve_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = OpenChannel_get_channel_reserve_satoshis(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1channel_1reserve_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        OpenChannel_set_channel_reserve_satoshis(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1htlc_1minimum_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = OpenChannel_get_htlc_minimum_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1htlc_1minimum_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        OpenChannel_set_htlc_minimum_msat(&this_ptr_conv, val);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1feerate_1per_1kw(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = OpenChannel_get_feerate_per_kw(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1feerate_1per_1kw(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        OpenChannel_set_feerate_per_kw(&this_ptr_conv, val);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1to_1self_1delay(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = OpenChannel_get_to_self_delay(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1to_1self_1delay(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        OpenChannel_set_to_self_delay(&this_ptr_conv, val);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1max_1accepted_1htlcs(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = OpenChannel_get_max_accepted_htlcs(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1max_1accepted_1htlcs(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        OpenChannel_set_max_accepted_htlcs(&this_ptr_conv, val);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1funding_1pubkey(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, OpenChannel_get_funding_pubkey(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1funding_1pubkey(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        OpenChannel_set_funding_pubkey(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1revocation_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, OpenChannel_get_revocation_basepoint(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1revocation_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        OpenChannel_set_revocation_basepoint(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1payment_1point(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, OpenChannel_get_payment_point(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1payment_1point(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        OpenChannel_set_payment_point(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1delayed_1payment_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, OpenChannel_get_delayed_payment_basepoint(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1delayed_1payment_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        OpenChannel_set_delayed_payment_basepoint(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1htlc_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, OpenChannel_get_htlc_basepoint(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1htlc_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        OpenChannel_set_htlc_basepoint(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1first_1per_1commitment_1point(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, OpenChannel_get_first_per_commitment_point(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1first_1per_1commitment_1point(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        OpenChannel_set_first_per_commitment_point(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyte JNICALL Java_org_ldk_impl_bindings_OpenChannel_1get_1channel_1flags(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyte ret_val = OpenChannel_get_channel_flags(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_OpenChannel_1set_1channel_1flags(JNIEnv * _env, jclass _b, jlong this_ptr, jbyte val) {
        LDKOpenChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        OpenChannel_set_channel_flags(&this_ptr_conv, val);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        AcceptChannel_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKAcceptChannel orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKAcceptChannel ret_var = AcceptChannel_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1temporary_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *AcceptChannel_get_temporary_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1temporary_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        AcceptChannel_set_temporary_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1dust_1limit_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = AcceptChannel_get_dust_limit_satoshis(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1dust_1limit_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        AcceptChannel_set_dust_limit_satoshis(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1max_1htlc_1value_1in_1flight_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = AcceptChannel_get_max_htlc_value_in_flight_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1max_1htlc_1value_1in_1flight_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        AcceptChannel_set_max_htlc_value_in_flight_msat(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1channel_1reserve_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = AcceptChannel_get_channel_reserve_satoshis(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1channel_1reserve_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        AcceptChannel_set_channel_reserve_satoshis(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1htlc_1minimum_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = AcceptChannel_get_htlc_minimum_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1htlc_1minimum_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        AcceptChannel_set_htlc_minimum_msat(&this_ptr_conv, val);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1minimum_1depth(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = AcceptChannel_get_minimum_depth(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1minimum_1depth(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        AcceptChannel_set_minimum_depth(&this_ptr_conv, val);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1to_1self_1delay(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = AcceptChannel_get_to_self_delay(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1to_1self_1delay(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        AcceptChannel_set_to_self_delay(&this_ptr_conv, val);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1max_1accepted_1htlcs(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = AcceptChannel_get_max_accepted_htlcs(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1max_1accepted_1htlcs(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        AcceptChannel_set_max_accepted_htlcs(&this_ptr_conv, val);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1funding_1pubkey(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, AcceptChannel_get_funding_pubkey(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1funding_1pubkey(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        AcceptChannel_set_funding_pubkey(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1revocation_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, AcceptChannel_get_revocation_basepoint(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1revocation_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        AcceptChannel_set_revocation_basepoint(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1payment_1point(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, AcceptChannel_get_payment_point(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1payment_1point(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        AcceptChannel_set_payment_point(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1delayed_1payment_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, AcceptChannel_get_delayed_payment_basepoint(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1delayed_1payment_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        AcceptChannel_set_delayed_payment_basepoint(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1htlc_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, AcceptChannel_get_htlc_basepoint(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1htlc_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        AcceptChannel_set_htlc_basepoint(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1get_1first_1per_1commitment_1point(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, AcceptChannel_get_first_per_commitment_point(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1set_1first_1per_1commitment_1point(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKAcceptChannel this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        AcceptChannel_set_first_per_commitment_point(&this_ptr_conv, val_ref);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKFundingCreated this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        FundingCreated_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingCreated_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKFundingCreated orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKFundingCreated ret_var = FundingCreated_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_FundingCreated_1get_1temporary_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKFundingCreated this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *FundingCreated_get_temporary_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1set_1temporary_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKFundingCreated this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        FundingCreated_set_temporary_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_FundingCreated_1get_1funding_1txid(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKFundingCreated this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *FundingCreated_get_funding_txid(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1set_1funding_1txid(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKFundingCreated this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        FundingCreated_set_funding_txid(&this_ptr_conv, val_ref);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_FundingCreated_1get_1funding_1output_1index(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKFundingCreated this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = FundingCreated_get_funding_output_index(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1set_1funding_1output_1index(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKFundingCreated this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        FundingCreated_set_funding_output_index(&this_ptr_conv, val);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_FundingCreated_1get_1signature(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKFundingCreated this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 64, FundingCreated_get_signature(&this_ptr_conv).compact_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingCreated_1set_1signature(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKFundingCreated this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSignature val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 64);
        (*_env)->GetByteArrayRegion (_env, val, 0, 64, val_ref.compact_form);
        FundingCreated_set_signature(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingCreated_1new(JNIEnv * _env, jclass _b, jbyteArray temporary_channel_id_arg, jbyteArray funding_txid_arg, jshort funding_output_index_arg, jbyteArray signature_arg) {
        LDKThirtyTwoBytes temporary_channel_id_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, temporary_channel_id_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, temporary_channel_id_arg, 0, 32, temporary_channel_id_arg_ref.data);
        LDKThirtyTwoBytes funding_txid_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, funding_txid_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, funding_txid_arg, 0, 32, funding_txid_arg_ref.data);
        LDKSignature signature_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, signature_arg) == 64);
        (*_env)->GetByteArrayRegion (_env, signature_arg, 0, 64, signature_arg_ref.compact_form);
        LDKFundingCreated ret_var = FundingCreated_new(temporary_channel_id_arg_ref, funding_txid_arg_ref, funding_output_index_arg, signature_arg_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingSigned_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKFundingSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        FundingSigned_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingSigned_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKFundingSigned orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKFundingSigned ret_var = FundingSigned_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_FundingSigned_1get_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKFundingSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *FundingSigned_get_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingSigned_1set_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKFundingSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        FundingSigned_set_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_FundingSigned_1get_1signature(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKFundingSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 64, FundingSigned_get_signature(&this_ptr_conv).compact_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingSigned_1set_1signature(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKFundingSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSignature val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 64);
        (*_env)->GetByteArrayRegion (_env, val, 0, 64, val_ref.compact_form);
        FundingSigned_set_signature(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingSigned_1new(JNIEnv * _env, jclass _b, jbyteArray channel_id_arg, jbyteArray signature_arg) {
        LDKThirtyTwoBytes channel_id_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, channel_id_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, channel_id_arg, 0, 32, channel_id_arg_ref.data);
        LDKSignature signature_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, signature_arg) == 64);
        (*_env)->GetByteArrayRegion (_env, signature_arg, 0, 64, signature_arg_ref.compact_form);
        LDKFundingSigned ret_var = FundingSigned_new(channel_id_arg_ref, signature_arg_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingLocked_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKFundingLocked this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        FundingLocked_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingLocked_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKFundingLocked orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKFundingLocked ret_var = FundingLocked_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_FundingLocked_1get_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKFundingLocked this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *FundingLocked_get_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingLocked_1set_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKFundingLocked this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        FundingLocked_set_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_FundingLocked_1get_1next_1per_1commitment_1point(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKFundingLocked this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, FundingLocked_get_next_per_commitment_point(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_FundingLocked_1set_1next_1per_1commitment_1point(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKFundingLocked this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        FundingLocked_set_next_per_commitment_point(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingLocked_1new(JNIEnv * _env, jclass _b, jbyteArray channel_id_arg, jbyteArray next_per_commitment_point_arg) {
        LDKThirtyTwoBytes channel_id_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, channel_id_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, channel_id_arg, 0, 32, channel_id_arg_ref.data);
        LDKPublicKey next_per_commitment_point_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, next_per_commitment_point_arg) == 33);
        (*_env)->GetByteArrayRegion (_env, next_per_commitment_point_arg, 0, 33, next_per_commitment_point_arg_ref.compressed_form);
        LDKFundingLocked ret_var = FundingLocked_new(channel_id_arg_ref, next_per_commitment_point_arg_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Shutdown_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKShutdown this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        Shutdown_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Shutdown_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKShutdown orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKShutdown ret_var = Shutdown_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_Shutdown_1get_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKShutdown this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *Shutdown_get_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Shutdown_1set_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKShutdown this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        Shutdown_set_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_Shutdown_1get_1scriptpubkey(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKShutdown this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKu8slice arg_var = Shutdown_get_scriptpubkey(&this_ptr_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Shutdown_1set_1scriptpubkey(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKShutdown this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCVec_u8Z val_ref;
        val_ref.datalen = (*_env)->GetArrayLength (_env, val);
        val_ref.data = MALLOC(val_ref.datalen, "LDKCVec_u8Z Bytes");
        (*_env)->GetByteArrayRegion(_env, val, 0, val_ref.datalen, val_ref.data);
        Shutdown_set_scriptpubkey(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Shutdown_1new(JNIEnv * _env, jclass _b, jbyteArray channel_id_arg, jbyteArray scriptpubkey_arg) {
        LDKThirtyTwoBytes channel_id_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, channel_id_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, channel_id_arg, 0, 32, channel_id_arg_ref.data);
        LDKCVec_u8Z scriptpubkey_arg_ref;
        scriptpubkey_arg_ref.datalen = (*_env)->GetArrayLength (_env, scriptpubkey_arg);
        scriptpubkey_arg_ref.data = MALLOC(scriptpubkey_arg_ref.datalen, "LDKCVec_u8Z Bytes");
        (*_env)->GetByteArrayRegion(_env, scriptpubkey_arg, 0, scriptpubkey_arg_ref.datalen, scriptpubkey_arg_ref.data);
        LDKShutdown ret_var = Shutdown_new(channel_id_arg_ref, scriptpubkey_arg_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKClosingSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ClosingSigned_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKClosingSigned orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKClosingSigned ret_var = ClosingSigned_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1get_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKClosingSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *ClosingSigned_get_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1set_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKClosingSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        ClosingSigned_set_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1get_1fee_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKClosingSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = ClosingSigned_get_fee_satoshis(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1set_1fee_1satoshis(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKClosingSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ClosingSigned_set_fee_satoshis(&this_ptr_conv, val);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1get_1signature(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKClosingSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 64, ClosingSigned_get_signature(&this_ptr_conv).compact_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1set_1signature(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKClosingSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSignature val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 64);
        (*_env)->GetByteArrayRegion (_env, val, 0, 64, val_ref.compact_form);
        ClosingSigned_set_signature(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1new(JNIEnv * _env, jclass _b, jbyteArray channel_id_arg, jlong fee_satoshis_arg, jbyteArray signature_arg) {
        LDKThirtyTwoBytes channel_id_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, channel_id_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, channel_id_arg, 0, 32, channel_id_arg_ref.data);
        LDKSignature signature_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, signature_arg) == 64);
        (*_env)->GetByteArrayRegion (_env, signature_arg, 0, 64, signature_arg_ref.compact_form);
        LDKClosingSigned ret_var = ClosingSigned_new(channel_id_arg_ref, fee_satoshis_arg, signature_arg_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateAddHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        UpdateAddHTLC_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKUpdateAddHTLC orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKUpdateAddHTLC ret_var = UpdateAddHTLC_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1get_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateAddHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *UpdateAddHTLC_get_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1set_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUpdateAddHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        UpdateAddHTLC_set_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1get_1htlc_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateAddHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = UpdateAddHTLC_get_htlc_id(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1set_1htlc_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKUpdateAddHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UpdateAddHTLC_set_htlc_id(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1get_1amount_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateAddHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = UpdateAddHTLC_get_amount_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1set_1amount_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKUpdateAddHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UpdateAddHTLC_set_amount_msat(&this_ptr_conv, val);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1get_1payment_1hash(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateAddHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *UpdateAddHTLC_get_payment_hash(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1set_1payment_1hash(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUpdateAddHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        UpdateAddHTLC_set_payment_hash(&this_ptr_conv, val_ref);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1get_1cltv_1expiry(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateAddHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = UpdateAddHTLC_get_cltv_expiry(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1set_1cltv_1expiry(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKUpdateAddHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UpdateAddHTLC_set_cltv_expiry(&this_ptr_conv, val);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateFulfillHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        UpdateFulfillHTLC_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKUpdateFulfillHTLC orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKUpdateFulfillHTLC ret_var = UpdateFulfillHTLC_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1get_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateFulfillHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *UpdateFulfillHTLC_get_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1set_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUpdateFulfillHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        UpdateFulfillHTLC_set_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1get_1htlc_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateFulfillHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = UpdateFulfillHTLC_get_htlc_id(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1set_1htlc_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKUpdateFulfillHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UpdateFulfillHTLC_set_htlc_id(&this_ptr_conv, val);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1get_1payment_1preimage(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateFulfillHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *UpdateFulfillHTLC_get_payment_preimage(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1set_1payment_1preimage(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUpdateFulfillHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        UpdateFulfillHTLC_set_payment_preimage(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1new(JNIEnv * _env, jclass _b, jbyteArray channel_id_arg, jlong htlc_id_arg, jbyteArray payment_preimage_arg) {
        LDKThirtyTwoBytes channel_id_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, channel_id_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, channel_id_arg, 0, 32, channel_id_arg_ref.data);
        LDKThirtyTwoBytes payment_preimage_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, payment_preimage_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, payment_preimage_arg, 0, 32, payment_preimage_arg_ref.data);
        LDKUpdateFulfillHTLC ret_var = UpdateFulfillHTLC_new(channel_id_arg_ref, htlc_id_arg, payment_preimage_arg_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateFailHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        UpdateFailHTLC_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKUpdateFailHTLC orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKUpdateFailHTLC ret_var = UpdateFailHTLC_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1get_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateFailHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *UpdateFailHTLC_get_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1set_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUpdateFailHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        UpdateFailHTLC_set_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1get_1htlc_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateFailHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = UpdateFailHTLC_get_htlc_id(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1set_1htlc_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKUpdateFailHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UpdateFailHTLC_set_htlc_id(&this_ptr_conv, val);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateFailMalformedHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        UpdateFailMalformedHTLC_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKUpdateFailMalformedHTLC orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKUpdateFailMalformedHTLC ret_var = UpdateFailMalformedHTLC_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1get_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateFailMalformedHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *UpdateFailMalformedHTLC_get_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1set_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUpdateFailMalformedHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        UpdateFailMalformedHTLC_set_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1get_1htlc_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateFailMalformedHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = UpdateFailMalformedHTLC_get_htlc_id(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1set_1htlc_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKUpdateFailMalformedHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UpdateFailMalformedHTLC_set_htlc_id(&this_ptr_conv, val);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1get_1failure_1code(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateFailMalformedHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = UpdateFailMalformedHTLC_get_failure_code(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1set_1failure_1code(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKUpdateFailMalformedHTLC this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UpdateFailMalformedHTLC_set_failure_code(&this_ptr_conv, val);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKCommitmentSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        CommitmentSigned_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKCommitmentSigned orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKCommitmentSigned ret_var = CommitmentSigned_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1get_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKCommitmentSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *CommitmentSigned_get_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1set_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKCommitmentSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        CommitmentSigned_set_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1get_1signature(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKCommitmentSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 64, CommitmentSigned_get_signature(&this_ptr_conv).compact_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1set_1signature(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKCommitmentSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSignature val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 64);
        (*_env)->GetByteArrayRegion (_env, val, 0, 64, val_ref.compact_form);
        CommitmentSigned_set_signature(&this_ptr_conv, val_ref);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1set_1htlc_1signatures(JNIEnv * _env, jclass _b, jlong this_ptr, jobjectArray val) {
        LDKCommitmentSigned this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCVec_SignatureZ val_constr;
        val_constr.datalen = (*_env)->GetArrayLength (_env, val);
        if (val_constr.datalen > 0)
                val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
        else
                val_constr.data = NULL;
        for (size_t i = 0; i < val_constr.datalen; i++) {
                jobject arr_conv_8 = (*_env)->GetObjectArrayElement(_env, val, i);
                LDKSignature arr_conv_8_ref;
                CHECK((*_env)->GetArrayLength (_env, arr_conv_8) == 64);
                (*_env)->GetByteArrayRegion (_env, arr_conv_8, 0, 64, arr_conv_8_ref.compact_form);
                val_constr.data[i] = arr_conv_8_ref;
        }
        CommitmentSigned_set_htlc_signatures(&this_ptr_conv, val_constr);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1new(JNIEnv * _env, jclass _b, jbyteArray channel_id_arg, jbyteArray signature_arg, jobjectArray htlc_signatures_arg) {
        LDKThirtyTwoBytes channel_id_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, channel_id_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, channel_id_arg, 0, 32, channel_id_arg_ref.data);
        LDKSignature signature_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, signature_arg) == 64);
        (*_env)->GetByteArrayRegion (_env, signature_arg, 0, 64, signature_arg_ref.compact_form);
        LDKCVec_SignatureZ htlc_signatures_arg_constr;
        htlc_signatures_arg_constr.datalen = (*_env)->GetArrayLength (_env, htlc_signatures_arg);
        if (htlc_signatures_arg_constr.datalen > 0)
                htlc_signatures_arg_constr.data = MALLOC(htlc_signatures_arg_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
        else
                htlc_signatures_arg_constr.data = NULL;
        for (size_t i = 0; i < htlc_signatures_arg_constr.datalen; i++) {
                jobject arr_conv_8 = (*_env)->GetObjectArrayElement(_env, htlc_signatures_arg, i);
                LDKSignature arr_conv_8_ref;
                CHECK((*_env)->GetArrayLength (_env, arr_conv_8) == 64);
                (*_env)->GetByteArrayRegion (_env, arr_conv_8, 0, 64, arr_conv_8_ref.compact_form);
                htlc_signatures_arg_constr.data[i] = arr_conv_8_ref;
        }
        LDKCommitmentSigned ret_var = CommitmentSigned_new(channel_id_arg_ref, signature_arg_ref, htlc_signatures_arg_constr);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRevokeAndACK this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        RevokeAndACK_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKRevokeAndACK orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKRevokeAndACK ret_var = RevokeAndACK_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1get_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRevokeAndACK this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *RevokeAndACK_get_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1set_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKRevokeAndACK this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        RevokeAndACK_set_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1get_1per_1commitment_1secret(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRevokeAndACK this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *RevokeAndACK_get_per_commitment_secret(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1set_1per_1commitment_1secret(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKRevokeAndACK this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        RevokeAndACK_set_per_commitment_secret(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1get_1next_1per_1commitment_1point(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRevokeAndACK this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, RevokeAndACK_get_next_per_commitment_point(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1set_1next_1per_1commitment_1point(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKRevokeAndACK this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        RevokeAndACK_set_next_per_commitment_point(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1new(JNIEnv * _env, jclass _b, jbyteArray channel_id_arg, jbyteArray per_commitment_secret_arg, jbyteArray next_per_commitment_point_arg) {
        LDKThirtyTwoBytes channel_id_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, channel_id_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, channel_id_arg, 0, 32, channel_id_arg_ref.data);
        LDKThirtyTwoBytes per_commitment_secret_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, per_commitment_secret_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, per_commitment_secret_arg, 0, 32, per_commitment_secret_arg_ref.data);
        LDKPublicKey next_per_commitment_point_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, next_per_commitment_point_arg) == 33);
        (*_env)->GetByteArrayRegion (_env, next_per_commitment_point_arg, 0, 33, next_per_commitment_point_arg_ref.compressed_form);
        LDKRevokeAndACK ret_var = RevokeAndACK_new(channel_id_arg_ref, per_commitment_secret_arg_ref, next_per_commitment_point_arg_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFee_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateFee this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        UpdateFee_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFee_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKUpdateFee orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKUpdateFee ret_var = UpdateFee_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateFee_1get_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateFee this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *UpdateFee_get_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFee_1set_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUpdateFee this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        UpdateFee_set_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_UpdateFee_1get_1feerate_1per_1kw(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUpdateFee this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = UpdateFee_get_feerate_per_kw(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UpdateFee_1set_1feerate_1per_1kw(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKUpdateFee this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UpdateFee_set_feerate_per_kw(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFee_1new(JNIEnv * _env, jclass _b, jbyteArray channel_id_arg, jint feerate_per_kw_arg) {
        LDKThirtyTwoBytes channel_id_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, channel_id_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, channel_id_arg, 0, 32, channel_id_arg_ref.data);
        LDKUpdateFee ret_var = UpdateFee_new(channel_id_arg_ref, feerate_per_kw_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKDataLossProtect this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        DataLossProtect_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKDataLossProtect orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKDataLossProtect ret_var = DataLossProtect_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1get_1your_1last_1per_1commitment_1secret(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKDataLossProtect this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *DataLossProtect_get_your_last_per_commitment_secret(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1set_1your_1last_1per_1commitment_1secret(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKDataLossProtect this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        DataLossProtect_set_your_last_per_commitment_secret(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1get_1my_1current_1per_1commitment_1point(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKDataLossProtect this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, DataLossProtect_get_my_current_per_commitment_point(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1set_1my_1current_1per_1commitment_1point(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKDataLossProtect this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        DataLossProtect_set_my_current_per_commitment_point(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_DataLossProtect_1new(JNIEnv * _env, jclass _b, jbyteArray your_last_per_commitment_secret_arg, jbyteArray my_current_per_commitment_point_arg) {
        LDKThirtyTwoBytes your_last_per_commitment_secret_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, your_last_per_commitment_secret_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, your_last_per_commitment_secret_arg, 0, 32, your_last_per_commitment_secret_arg_ref.data);
        LDKPublicKey my_current_per_commitment_point_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, my_current_per_commitment_point_arg) == 33);
        (*_env)->GetByteArrayRegion (_env, my_current_per_commitment_point_arg, 0, 33, my_current_per_commitment_point_arg_ref.compressed_form);
        LDKDataLossProtect ret_var = DataLossProtect_new(your_last_per_commitment_secret_arg_ref, my_current_per_commitment_point_arg_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelReestablish this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChannelReestablish_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKChannelReestablish orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKChannelReestablish ret_var = ChannelReestablish_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1get_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelReestablish this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *ChannelReestablish_get_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1set_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKChannelReestablish this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        ChannelReestablish_set_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1get_1next_1local_1commitment_1number(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelReestablish this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = ChannelReestablish_get_next_local_commitment_number(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1set_1next_1local_1commitment_1number(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelReestablish this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelReestablish_set_next_local_commitment_number(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1get_1next_1remote_1commitment_1number(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelReestablish this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = ChannelReestablish_get_next_remote_commitment_number(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1set_1next_1remote_1commitment_1number(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelReestablish this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelReestablish_set_next_remote_commitment_number(&this_ptr_conv, val);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAnnouncementSignatures this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        AnnouncementSignatures_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKAnnouncementSignatures orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKAnnouncementSignatures ret_var = AnnouncementSignatures_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1get_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAnnouncementSignatures this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *AnnouncementSignatures_get_channel_id(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1set_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKAnnouncementSignatures this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        AnnouncementSignatures_set_channel_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1get_1short_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAnnouncementSignatures this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = AnnouncementSignatures_get_short_channel_id(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1set_1short_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKAnnouncementSignatures this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        AnnouncementSignatures_set_short_channel_id(&this_ptr_conv, val);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1get_1node_1signature(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAnnouncementSignatures this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 64, AnnouncementSignatures_get_node_signature(&this_ptr_conv).compact_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1set_1node_1signature(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKAnnouncementSignatures this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSignature val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 64);
        (*_env)->GetByteArrayRegion (_env, val, 0, 64, val_ref.compact_form);
        AnnouncementSignatures_set_node_signature(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1get_1bitcoin_1signature(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKAnnouncementSignatures this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 64, AnnouncementSignatures_get_bitcoin_signature(&this_ptr_conv).compact_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1set_1bitcoin_1signature(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKAnnouncementSignatures this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSignature val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 64);
        (*_env)->GetByteArrayRegion (_env, val, 0, 64, val_ref.compact_form);
        AnnouncementSignatures_set_bitcoin_signature(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1new(JNIEnv * _env, jclass _b, jbyteArray channel_id_arg, jlong short_channel_id_arg, jbyteArray node_signature_arg, jbyteArray bitcoin_signature_arg) {
        LDKThirtyTwoBytes channel_id_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, channel_id_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, channel_id_arg, 0, 32, channel_id_arg_ref.data);
        LDKSignature node_signature_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, node_signature_arg) == 64);
        (*_env)->GetByteArrayRegion (_env, node_signature_arg, 0, 64, node_signature_arg_ref.compact_form);
        LDKSignature bitcoin_signature_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, bitcoin_signature_arg) == 64);
        (*_env)->GetByteArrayRegion (_env, bitcoin_signature_arg, 0, 64, bitcoin_signature_arg_ref.compact_form);
        LDKAnnouncementSignatures ret_var = AnnouncementSignatures_new(channel_id_arg_ref, short_channel_id_arg, node_signature_arg_ref, bitcoin_signature_arg_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NetAddress_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNetAddress this_ptr_conv = *(LDKNetAddress*)this_ptr;
        FREE((void*)this_ptr);
        NetAddress_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NetAddress_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKNetAddress* orig_conv = (LDKNetAddress*)orig;
        LDKNetAddress *ret_copy = MALLOC(sizeof(LDKNetAddress), "LDKNetAddress");
        *ret_copy = NetAddress_clone(orig_conv);
        long ret_ref = (long)ret_copy;
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_NetAddress_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKNetAddress* obj_conv = (LDKNetAddress*)obj;
        LDKCVec_u8Z arg_var = NetAddress_write(obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Result_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_CResult_NetAddressu8ZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CResult_NetAddressu8ZDecodeErrorZ), "LDKCResult_CResult_NetAddressu8ZDecodeErrorZ");
        *ret_conv = Result_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        UnsignedNodeAnnouncement_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKUnsignedNodeAnnouncement orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKUnsignedNodeAnnouncement ret_var = UnsignedNodeAnnouncement_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1get_1features(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKNodeFeatures ret_var = UnsignedNodeAnnouncement_get_features(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1set_1features(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKUnsignedNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKNodeFeatures val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        // Warning: we may need a move here but can't clone!
        UnsignedNodeAnnouncement_set_features(&this_ptr_conv, val_conv);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1get_1timestamp(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = UnsignedNodeAnnouncement_get_timestamp(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1set_1timestamp(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKUnsignedNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UnsignedNodeAnnouncement_set_timestamp(&this_ptr_conv, val);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1get_1node_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, UnsignedNodeAnnouncement_get_node_id(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1set_1node_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUnsignedNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        UnsignedNodeAnnouncement_set_node_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1get_1rgb(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 3);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 3, *UnsignedNodeAnnouncement_get_rgb(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1set_1rgb(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUnsignedNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThreeBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 3);
        (*_env)->GetByteArrayRegion (_env, val, 0, 3, val_ref.data);
        UnsignedNodeAnnouncement_set_rgb(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1get_1alias(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *UnsignedNodeAnnouncement_get_alias(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1set_1alias(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUnsignedNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        UnsignedNodeAnnouncement_set_alias(&this_ptr_conv, val_ref);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1set_1addresses(JNIEnv * _env, jclass _b, jlong this_ptr, jlongArray val) {
        LDKUnsignedNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCVec_NetAddressZ val_constr;
        val_constr.datalen = (*_env)->GetArrayLength (_env, val);
        if (val_constr.datalen > 0)
                val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKNetAddress), "LDKCVec_NetAddressZ Elements");
        else
                val_constr.data = NULL;
        long* val_vals = (*_env)->GetLongArrayElements (_env, val, NULL);
        for (size_t m = 0; m < val_constr.datalen; m++) {
                long arr_conv_12 = val_vals[m];
                LDKNetAddress arr_conv_12_conv = *(LDKNetAddress*)arr_conv_12;
                FREE((void*)arr_conv_12);
                val_constr.data[m] = arr_conv_12_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, val, val_vals, 0);
        UnsignedNodeAnnouncement_set_addresses(&this_ptr_conv, val_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        NodeAnnouncement_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKNodeAnnouncement orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKNodeAnnouncement ret_var = NodeAnnouncement_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1get_1signature(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 64, NodeAnnouncement_get_signature(&this_ptr_conv).compact_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1set_1signature(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSignature val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 64);
        (*_env)->GetByteArrayRegion (_env, val, 0, 64, val_ref.compact_form);
        NodeAnnouncement_set_signature(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1get_1contents(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKUnsignedNodeAnnouncement ret_var = NodeAnnouncement_get_contents(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1set_1contents(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKNodeAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKUnsignedNodeAnnouncement val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = UnsignedNodeAnnouncement_clone(&val_conv);
        NodeAnnouncement_set_contents(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1new(JNIEnv * _env, jclass _b, jbyteArray signature_arg, jlong contents_arg) {
        LDKSignature signature_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, signature_arg) == 64);
        (*_env)->GetByteArrayRegion (_env, signature_arg, 0, 64, signature_arg_ref.compact_form);
        LDKUnsignedNodeAnnouncement contents_arg_conv;
        contents_arg_conv.inner = (void*)(contents_arg & (~1));
        contents_arg_conv.is_owned = (contents_arg & 1) || (contents_arg == 0);
        if (contents_arg_conv.inner != NULL)
                contents_arg_conv = UnsignedNodeAnnouncement_clone(&contents_arg_conv);
        LDKNodeAnnouncement ret_var = NodeAnnouncement_new(signature_arg_ref, contents_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        UnsignedChannelAnnouncement_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKUnsignedChannelAnnouncement orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKUnsignedChannelAnnouncement ret_var = UnsignedChannelAnnouncement_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1features(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelFeatures ret_var = UnsignedChannelAnnouncement_get_features(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1set_1features(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelFeatures val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        // Warning: we may need a move here but can't clone!
        UnsignedChannelAnnouncement_set_features(&this_ptr_conv, val_conv);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *UnsignedChannelAnnouncement_get_chain_hash(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1set_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        UnsignedChannelAnnouncement_set_chain_hash(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1short_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = UnsignedChannelAnnouncement_get_short_channel_id(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1set_1short_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UnsignedChannelAnnouncement_set_short_channel_id(&this_ptr_conv, val);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1node_1id_11(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, UnsignedChannelAnnouncement_get_node_id_1(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1set_1node_1id_11(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        UnsignedChannelAnnouncement_set_node_id_1(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1node_1id_12(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, UnsignedChannelAnnouncement_get_node_id_2(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1set_1node_1id_12(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        UnsignedChannelAnnouncement_set_node_id_2(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1bitcoin_1key_11(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, UnsignedChannelAnnouncement_get_bitcoin_key_1(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1set_1bitcoin_1key_11(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        UnsignedChannelAnnouncement_set_bitcoin_key_1(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1get_1bitcoin_1key_12(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, UnsignedChannelAnnouncement_get_bitcoin_key_2(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1set_1bitcoin_1key_12(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUnsignedChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        UnsignedChannelAnnouncement_set_bitcoin_key_2(&this_ptr_conv, val_ref);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChannelAnnouncement_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKChannelAnnouncement orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKChannelAnnouncement ret_var = ChannelAnnouncement_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1get_1node_1signature_11(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 64, ChannelAnnouncement_get_node_signature_1(&this_ptr_conv).compact_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1set_1node_1signature_11(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSignature val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 64);
        (*_env)->GetByteArrayRegion (_env, val, 0, 64, val_ref.compact_form);
        ChannelAnnouncement_set_node_signature_1(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1get_1node_1signature_12(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 64, ChannelAnnouncement_get_node_signature_2(&this_ptr_conv).compact_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1set_1node_1signature_12(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSignature val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 64);
        (*_env)->GetByteArrayRegion (_env, val, 0, 64, val_ref.compact_form);
        ChannelAnnouncement_set_node_signature_2(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1get_1bitcoin_1signature_11(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 64, ChannelAnnouncement_get_bitcoin_signature_1(&this_ptr_conv).compact_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1set_1bitcoin_1signature_11(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSignature val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 64);
        (*_env)->GetByteArrayRegion (_env, val, 0, 64, val_ref.compact_form);
        ChannelAnnouncement_set_bitcoin_signature_1(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1get_1bitcoin_1signature_12(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 64, ChannelAnnouncement_get_bitcoin_signature_2(&this_ptr_conv).compact_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1set_1bitcoin_1signature_12(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSignature val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 64);
        (*_env)->GetByteArrayRegion (_env, val, 0, 64, val_ref.compact_form);
        ChannelAnnouncement_set_bitcoin_signature_2(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1get_1contents(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKUnsignedChannelAnnouncement ret_var = ChannelAnnouncement_get_contents(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1set_1contents(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelAnnouncement this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKUnsignedChannelAnnouncement val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = UnsignedChannelAnnouncement_clone(&val_conv);
        ChannelAnnouncement_set_contents(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1new(JNIEnv * _env, jclass _b, jbyteArray node_signature_1_arg, jbyteArray node_signature_2_arg, jbyteArray bitcoin_signature_1_arg, jbyteArray bitcoin_signature_2_arg, jlong contents_arg) {
        LDKSignature node_signature_1_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, node_signature_1_arg) == 64);
        (*_env)->GetByteArrayRegion (_env, node_signature_1_arg, 0, 64, node_signature_1_arg_ref.compact_form);
        LDKSignature node_signature_2_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, node_signature_2_arg) == 64);
        (*_env)->GetByteArrayRegion (_env, node_signature_2_arg, 0, 64, node_signature_2_arg_ref.compact_form);
        LDKSignature bitcoin_signature_1_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, bitcoin_signature_1_arg) == 64);
        (*_env)->GetByteArrayRegion (_env, bitcoin_signature_1_arg, 0, 64, bitcoin_signature_1_arg_ref.compact_form);
        LDKSignature bitcoin_signature_2_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, bitcoin_signature_2_arg) == 64);
        (*_env)->GetByteArrayRegion (_env, bitcoin_signature_2_arg, 0, 64, bitcoin_signature_2_arg_ref.compact_form);
        LDKUnsignedChannelAnnouncement contents_arg_conv;
        contents_arg_conv.inner = (void*)(contents_arg & (~1));
        contents_arg_conv.is_owned = (contents_arg & 1) || (contents_arg == 0);
        if (contents_arg_conv.inner != NULL)
                contents_arg_conv = UnsignedChannelAnnouncement_clone(&contents_arg_conv);
        LDKChannelAnnouncement ret_var = ChannelAnnouncement_new(node_signature_1_arg_ref, node_signature_2_arg_ref, bitcoin_signature_1_arg_ref, bitcoin_signature_2_arg_ref, contents_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        UnsignedChannelUpdate_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKUnsignedChannelUpdate orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKUnsignedChannelUpdate ret_var = UnsignedChannelUpdate_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1get_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *UnsignedChannelUpdate_get_chain_hash(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1set_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        UnsignedChannelUpdate_set_chain_hash(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1get_1short_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = UnsignedChannelUpdate_get_short_channel_id(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1set_1short_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UnsignedChannelUpdate_set_short_channel_id(&this_ptr_conv, val);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1get_1timestamp(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = UnsignedChannelUpdate_get_timestamp(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1set_1timestamp(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UnsignedChannelUpdate_set_timestamp(&this_ptr_conv, val);
}

JNIEXPORT jbyte JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1get_1flags(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyte ret_val = UnsignedChannelUpdate_get_flags(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1set_1flags(JNIEnv * _env, jclass _b, jlong this_ptr, jbyte val) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UnsignedChannelUpdate_set_flags(&this_ptr_conv, val);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1get_1cltv_1expiry_1delta(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = UnsignedChannelUpdate_get_cltv_expiry_delta(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1set_1cltv_1expiry_1delta(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UnsignedChannelUpdate_set_cltv_expiry_delta(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1get_1htlc_1minimum_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = UnsignedChannelUpdate_get_htlc_minimum_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1set_1htlc_1minimum_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UnsignedChannelUpdate_set_htlc_minimum_msat(&this_ptr_conv, val);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1get_1fee_1base_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = UnsignedChannelUpdate_get_fee_base_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1set_1fee_1base_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UnsignedChannelUpdate_set_fee_base_msat(&this_ptr_conv, val);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1get_1fee_1proportional_1millionths(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = UnsignedChannelUpdate_get_fee_proportional_millionths(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1set_1fee_1proportional_1millionths(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKUnsignedChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        UnsignedChannelUpdate_set_fee_proportional_millionths(&this_ptr_conv, val);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChannelUpdate_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKChannelUpdate orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKChannelUpdate ret_var = ChannelUpdate_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1get_1signature(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 64, ChannelUpdate_get_signature(&this_ptr_conv).compact_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1set_1signature(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSignature val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 64);
        (*_env)->GetByteArrayRegion (_env, val, 0, 64, val_ref.compact_form);
        ChannelUpdate_set_signature(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1get_1contents(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKUnsignedChannelUpdate ret_var = ChannelUpdate_get_contents(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1set_1contents(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKUnsignedChannelUpdate val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = UnsignedChannelUpdate_clone(&val_conv);
        ChannelUpdate_set_contents(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1new(JNIEnv * _env, jclass _b, jbyteArray signature_arg, jlong contents_arg) {
        LDKSignature signature_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, signature_arg) == 64);
        (*_env)->GetByteArrayRegion (_env, signature_arg, 0, 64, signature_arg_ref.compact_form);
        LDKUnsignedChannelUpdate contents_arg_conv;
        contents_arg_conv.inner = (void*)(contents_arg & (~1));
        contents_arg_conv.is_owned = (contents_arg & 1) || (contents_arg == 0);
        if (contents_arg_conv.inner != NULL)
                contents_arg_conv = UnsignedChannelUpdate_clone(&contents_arg_conv);
        LDKChannelUpdate ret_var = ChannelUpdate_new(signature_arg_ref, contents_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKQueryChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        QueryChannelRange_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKQueryChannelRange orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKQueryChannelRange ret_var = QueryChannelRange_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1get_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKQueryChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *QueryChannelRange_get_chain_hash(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1set_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKQueryChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        QueryChannelRange_set_chain_hash(&this_ptr_conv, val_ref);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1get_1first_1blocknum(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKQueryChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = QueryChannelRange_get_first_blocknum(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1set_1first_1blocknum(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKQueryChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        QueryChannelRange_set_first_blocknum(&this_ptr_conv, val);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1get_1number_1of_1blocks(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKQueryChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = QueryChannelRange_get_number_of_blocks(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1set_1number_1of_1blocks(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKQueryChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        QueryChannelRange_set_number_of_blocks(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1new(JNIEnv * _env, jclass _b, jbyteArray chain_hash_arg, jint first_blocknum_arg, jint number_of_blocks_arg) {
        LDKThirtyTwoBytes chain_hash_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, chain_hash_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, chain_hash_arg, 0, 32, chain_hash_arg_ref.data);
        LDKQueryChannelRange ret_var = QueryChannelRange_new(chain_hash_arg_ref, first_blocknum_arg, number_of_blocks_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKReplyChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ReplyChannelRange_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKReplyChannelRange orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKReplyChannelRange ret_var = ReplyChannelRange_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1get_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKReplyChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *ReplyChannelRange_get_chain_hash(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1set_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKReplyChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        ReplyChannelRange_set_chain_hash(&this_ptr_conv, val_ref);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1get_1first_1blocknum(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKReplyChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = ReplyChannelRange_get_first_blocknum(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1set_1first_1blocknum(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKReplyChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ReplyChannelRange_set_first_blocknum(&this_ptr_conv, val);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1get_1number_1of_1blocks(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKReplyChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = ReplyChannelRange_get_number_of_blocks(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1set_1number_1of_1blocks(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKReplyChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ReplyChannelRange_set_number_of_blocks(&this_ptr_conv, val);
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1get_1full_1information(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKReplyChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jboolean ret_val = ReplyChannelRange_get_full_information(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1set_1full_1information(JNIEnv * _env, jclass _b, jlong this_ptr, jboolean val) {
        LDKReplyChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ReplyChannelRange_set_full_information(&this_ptr_conv, val);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1set_1short_1channel_1ids(JNIEnv * _env, jclass _b, jlong this_ptr, jlongArray val) {
        LDKReplyChannelRange this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCVec_u64Z val_constr;
        val_constr.datalen = (*_env)->GetArrayLength (_env, val);
        if (val_constr.datalen > 0)
                val_constr.data = MALLOC(val_constr.datalen * sizeof(jlong), "LDKCVec_u64Z Elements");
        else
                val_constr.data = NULL;
        long* val_vals = (*_env)->GetLongArrayElements (_env, val, NULL);
        for (size_t g = 0; g < val_constr.datalen; g++) {
                long arr_conv_6 = val_vals[g];
                val_constr.data[g] = arr_conv_6;
        }
        (*_env)->ReleaseLongArrayElements (_env, val, val_vals, 0);
        ReplyChannelRange_set_short_channel_ids(&this_ptr_conv, val_constr);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1new(JNIEnv * _env, jclass _b, jbyteArray chain_hash_arg, jint first_blocknum_arg, jint number_of_blocks_arg, jboolean full_information_arg, jlongArray short_channel_ids_arg) {
        LDKThirtyTwoBytes chain_hash_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, chain_hash_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, chain_hash_arg, 0, 32, chain_hash_arg_ref.data);
        LDKCVec_u64Z short_channel_ids_arg_constr;
        short_channel_ids_arg_constr.datalen = (*_env)->GetArrayLength (_env, short_channel_ids_arg);
        if (short_channel_ids_arg_constr.datalen > 0)
                short_channel_ids_arg_constr.data = MALLOC(short_channel_ids_arg_constr.datalen * sizeof(jlong), "LDKCVec_u64Z Elements");
        else
                short_channel_ids_arg_constr.data = NULL;
        long* short_channel_ids_arg_vals = (*_env)->GetLongArrayElements (_env, short_channel_ids_arg, NULL);
        for (size_t g = 0; g < short_channel_ids_arg_constr.datalen; g++) {
                long arr_conv_6 = short_channel_ids_arg_vals[g];
                short_channel_ids_arg_constr.data[g] = arr_conv_6;
        }
        (*_env)->ReleaseLongArrayElements (_env, short_channel_ids_arg, short_channel_ids_arg_vals, 0);
        LDKReplyChannelRange ret_var = ReplyChannelRange_new(chain_hash_arg_ref, first_blocknum_arg, number_of_blocks_arg, full_information_arg, short_channel_ids_arg_constr);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKQueryShortChannelIds this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        QueryShortChannelIds_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKQueryShortChannelIds orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKQueryShortChannelIds ret_var = QueryShortChannelIds_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1get_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKQueryShortChannelIds this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *QueryShortChannelIds_get_chain_hash(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1set_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKQueryShortChannelIds this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        QueryShortChannelIds_set_chain_hash(&this_ptr_conv, val_ref);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1set_1short_1channel_1ids(JNIEnv * _env, jclass _b, jlong this_ptr, jlongArray val) {
        LDKQueryShortChannelIds this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCVec_u64Z val_constr;
        val_constr.datalen = (*_env)->GetArrayLength (_env, val);
        if (val_constr.datalen > 0)
                val_constr.data = MALLOC(val_constr.datalen * sizeof(jlong), "LDKCVec_u64Z Elements");
        else
                val_constr.data = NULL;
        long* val_vals = (*_env)->GetLongArrayElements (_env, val, NULL);
        for (size_t g = 0; g < val_constr.datalen; g++) {
                long arr_conv_6 = val_vals[g];
                val_constr.data[g] = arr_conv_6;
        }
        (*_env)->ReleaseLongArrayElements (_env, val, val_vals, 0);
        QueryShortChannelIds_set_short_channel_ids(&this_ptr_conv, val_constr);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1new(JNIEnv * _env, jclass _b, jbyteArray chain_hash_arg, jlongArray short_channel_ids_arg) {
        LDKThirtyTwoBytes chain_hash_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, chain_hash_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, chain_hash_arg, 0, 32, chain_hash_arg_ref.data);
        LDKCVec_u64Z short_channel_ids_arg_constr;
        short_channel_ids_arg_constr.datalen = (*_env)->GetArrayLength (_env, short_channel_ids_arg);
        if (short_channel_ids_arg_constr.datalen > 0)
                short_channel_ids_arg_constr.data = MALLOC(short_channel_ids_arg_constr.datalen * sizeof(jlong), "LDKCVec_u64Z Elements");
        else
                short_channel_ids_arg_constr.data = NULL;
        long* short_channel_ids_arg_vals = (*_env)->GetLongArrayElements (_env, short_channel_ids_arg, NULL);
        for (size_t g = 0; g < short_channel_ids_arg_constr.datalen; g++) {
                long arr_conv_6 = short_channel_ids_arg_vals[g];
                short_channel_ids_arg_constr.data[g] = arr_conv_6;
        }
        (*_env)->ReleaseLongArrayElements (_env, short_channel_ids_arg, short_channel_ids_arg_vals, 0);
        LDKQueryShortChannelIds ret_var = QueryShortChannelIds_new(chain_hash_arg_ref, short_channel_ids_arg_constr);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKReplyShortChannelIdsEnd this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ReplyShortChannelIdsEnd_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKReplyShortChannelIdsEnd orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKReplyShortChannelIdsEnd ret_var = ReplyShortChannelIdsEnd_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1get_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKReplyShortChannelIdsEnd this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *ReplyShortChannelIdsEnd_get_chain_hash(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1set_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKReplyShortChannelIdsEnd this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        ReplyShortChannelIdsEnd_set_chain_hash(&this_ptr_conv, val_ref);
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1get_1full_1information(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKReplyShortChannelIdsEnd this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jboolean ret_val = ReplyShortChannelIdsEnd_get_full_information(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1set_1full_1information(JNIEnv * _env, jclass _b, jlong this_ptr, jboolean val) {
        LDKReplyShortChannelIdsEnd this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ReplyShortChannelIdsEnd_set_full_information(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1new(JNIEnv * _env, jclass _b, jbyteArray chain_hash_arg, jboolean full_information_arg) {
        LDKThirtyTwoBytes chain_hash_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, chain_hash_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, chain_hash_arg, 0, 32, chain_hash_arg_ref.data);
        LDKReplyShortChannelIdsEnd ret_var = ReplyShortChannelIdsEnd_new(chain_hash_arg_ref, full_information_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKGossipTimestampFilter this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        GossipTimestampFilter_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKGossipTimestampFilter orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKGossipTimestampFilter ret_var = GossipTimestampFilter_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1get_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKGossipTimestampFilter this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *GossipTimestampFilter_get_chain_hash(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1set_1chain_1hash(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKGossipTimestampFilter this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        GossipTimestampFilter_set_chain_hash(&this_ptr_conv, val_ref);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1get_1first_1timestamp(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKGossipTimestampFilter this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = GossipTimestampFilter_get_first_timestamp(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1set_1first_1timestamp(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKGossipTimestampFilter this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        GossipTimestampFilter_set_first_timestamp(&this_ptr_conv, val);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1get_1timestamp_1range(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKGossipTimestampFilter this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = GossipTimestampFilter_get_timestamp_range(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1set_1timestamp_1range(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKGossipTimestampFilter this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        GossipTimestampFilter_set_timestamp_range(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1new(JNIEnv * _env, jclass _b, jbyteArray chain_hash_arg, jint first_timestamp_arg, jint timestamp_range_arg) {
        LDKThirtyTwoBytes chain_hash_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, chain_hash_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, chain_hash_arg, 0, 32, chain_hash_arg_ref.data);
        LDKGossipTimestampFilter ret_var = GossipTimestampFilter_new(chain_hash_arg_ref, first_timestamp_arg, timestamp_range_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ErrorAction_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKErrorAction this_ptr_conv = *(LDKErrorAction*)this_ptr;
        FREE((void*)this_ptr);
        ErrorAction_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ErrorAction_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKErrorAction* orig_conv = (LDKErrorAction*)orig;
        LDKErrorAction *ret_copy = MALLOC(sizeof(LDKErrorAction), "LDKErrorAction");
        *ret_copy = ErrorAction_clone(orig_conv);
        long ret_ref = (long)ret_copy;
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LightningError_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKLightningError this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        LightningError_free(this_ptr_conv);
}

JNIEXPORT jstring JNICALL Java_org_ldk_impl_bindings_LightningError_1get_1err(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKLightningError this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKStr _str = LightningError_get_err(&this_ptr_conv);
        char* _buf = MALLOC(_str.len + 1, "str conv buf");
        memcpy(_buf, _str.chars, _str.len);
        _buf[_str.len] = 0;
        jstring _conv = (*_env)->NewStringUTF(_env, _str.chars);
        FREE(_buf);
        return _conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LightningError_1set_1err(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKLightningError this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCVec_u8Z val_ref;
        val_ref.datalen = (*_env)->GetArrayLength (_env, val);
        val_ref.data = MALLOC(val_ref.datalen, "LDKCVec_u8Z Bytes");
        (*_env)->GetByteArrayRegion(_env, val, 0, val_ref.datalen, val_ref.data);
        LightningError_set_err(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LightningError_1get_1action(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKLightningError this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKErrorAction *ret_copy = MALLOC(sizeof(LDKErrorAction), "LDKErrorAction");
        *ret_copy = LightningError_get_action(&this_ptr_conv);
        long ret_ref = (long)ret_copy;
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LightningError_1set_1action(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKLightningError this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKErrorAction val_conv = *(LDKErrorAction*)val;
        FREE((void*)val);
        LightningError_set_action(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LightningError_1new(JNIEnv * _env, jclass _b, jbyteArray err_arg, jlong action_arg) {
        LDKCVec_u8Z err_arg_ref;
        err_arg_ref.datalen = (*_env)->GetArrayLength (_env, err_arg);
        err_arg_ref.data = MALLOC(err_arg_ref.datalen, "LDKCVec_u8Z Bytes");
        (*_env)->GetByteArrayRegion(_env, err_arg, 0, err_arg_ref.datalen, err_arg_ref.data);
        LDKErrorAction action_arg_conv = *(LDKErrorAction*)action_arg;
        FREE((void*)action_arg);
        LDKLightningError ret_var = LightningError_new(err_arg_ref, action_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKCommitmentUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        CommitmentUpdate_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKCommitmentUpdate orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKCommitmentUpdate ret_var = CommitmentUpdate_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1set_1update_1add_1htlcs(JNIEnv * _env, jclass _b, jlong this_ptr, jlongArray val) {
        LDKCommitmentUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCVec_UpdateAddHTLCZ val_constr;
        val_constr.datalen = (*_env)->GetArrayLength (_env, val);
        if (val_constr.datalen > 0)
                val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKUpdateAddHTLC), "LDKCVec_UpdateAddHTLCZ Elements");
        else
                val_constr.data = NULL;
        long* val_vals = (*_env)->GetLongArrayElements (_env, val, NULL);
        for (size_t p = 0; p < val_constr.datalen; p++) {
                long arr_conv_15 = val_vals[p];
                LDKUpdateAddHTLC arr_conv_15_conv;
                arr_conv_15_conv.inner = (void*)(arr_conv_15 & (~1));
                arr_conv_15_conv.is_owned = (arr_conv_15 & 1) || (arr_conv_15 == 0);
                if (arr_conv_15_conv.inner != NULL)
                        arr_conv_15_conv = UpdateAddHTLC_clone(&arr_conv_15_conv);
                val_constr.data[p] = arr_conv_15_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, val, val_vals, 0);
        CommitmentUpdate_set_update_add_htlcs(&this_ptr_conv, val_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1set_1update_1fulfill_1htlcs(JNIEnv * _env, jclass _b, jlong this_ptr, jlongArray val) {
        LDKCommitmentUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCVec_UpdateFulfillHTLCZ val_constr;
        val_constr.datalen = (*_env)->GetArrayLength (_env, val);
        if (val_constr.datalen > 0)
                val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKUpdateFulfillHTLC), "LDKCVec_UpdateFulfillHTLCZ Elements");
        else
                val_constr.data = NULL;
        long* val_vals = (*_env)->GetLongArrayElements (_env, val, NULL);
        for (size_t t = 0; t < val_constr.datalen; t++) {
                long arr_conv_19 = val_vals[t];
                LDKUpdateFulfillHTLC arr_conv_19_conv;
                arr_conv_19_conv.inner = (void*)(arr_conv_19 & (~1));
                arr_conv_19_conv.is_owned = (arr_conv_19 & 1) || (arr_conv_19 == 0);
                if (arr_conv_19_conv.inner != NULL)
                        arr_conv_19_conv = UpdateFulfillHTLC_clone(&arr_conv_19_conv);
                val_constr.data[t] = arr_conv_19_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, val, val_vals, 0);
        CommitmentUpdate_set_update_fulfill_htlcs(&this_ptr_conv, val_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1set_1update_1fail_1htlcs(JNIEnv * _env, jclass _b, jlong this_ptr, jlongArray val) {
        LDKCommitmentUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCVec_UpdateFailHTLCZ val_constr;
        val_constr.datalen = (*_env)->GetArrayLength (_env, val);
        if (val_constr.datalen > 0)
                val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKUpdateFailHTLC), "LDKCVec_UpdateFailHTLCZ Elements");
        else
                val_constr.data = NULL;
        long* val_vals = (*_env)->GetLongArrayElements (_env, val, NULL);
        for (size_t q = 0; q < val_constr.datalen; q++) {
                long arr_conv_16 = val_vals[q];
                LDKUpdateFailHTLC arr_conv_16_conv;
                arr_conv_16_conv.inner = (void*)(arr_conv_16 & (~1));
                arr_conv_16_conv.is_owned = (arr_conv_16 & 1) || (arr_conv_16 == 0);
                if (arr_conv_16_conv.inner != NULL)
                        arr_conv_16_conv = UpdateFailHTLC_clone(&arr_conv_16_conv);
                val_constr.data[q] = arr_conv_16_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, val, val_vals, 0);
        CommitmentUpdate_set_update_fail_htlcs(&this_ptr_conv, val_constr);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1set_1update_1fail_1malformed_1htlcs(JNIEnv * _env, jclass _b, jlong this_ptr, jlongArray val) {
        LDKCommitmentUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCVec_UpdateFailMalformedHTLCZ val_constr;
        val_constr.datalen = (*_env)->GetArrayLength (_env, val);
        if (val_constr.datalen > 0)
                val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKUpdateFailMalformedHTLC), "LDKCVec_UpdateFailMalformedHTLCZ Elements");
        else
                val_constr.data = NULL;
        long* val_vals = (*_env)->GetLongArrayElements (_env, val, NULL);
        for (size_t z = 0; z < val_constr.datalen; z++) {
                long arr_conv_25 = val_vals[z];
                LDKUpdateFailMalformedHTLC arr_conv_25_conv;
                arr_conv_25_conv.inner = (void*)(arr_conv_25 & (~1));
                arr_conv_25_conv.is_owned = (arr_conv_25 & 1) || (arr_conv_25 == 0);
                if (arr_conv_25_conv.inner != NULL)
                        arr_conv_25_conv = UpdateFailMalformedHTLC_clone(&arr_conv_25_conv);
                val_constr.data[z] = arr_conv_25_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, val, val_vals, 0);
        CommitmentUpdate_set_update_fail_malformed_htlcs(&this_ptr_conv, val_constr);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1get_1update_1fee(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKCommitmentUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKUpdateFee ret_var = CommitmentUpdate_get_update_fee(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1set_1update_1fee(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKCommitmentUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKUpdateFee val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = UpdateFee_clone(&val_conv);
        CommitmentUpdate_set_update_fee(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1get_1commitment_1signed(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKCommitmentUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCommitmentSigned ret_var = CommitmentUpdate_get_commitment_signed(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1set_1commitment_1signed(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKCommitmentUpdate this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCommitmentSigned val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = CommitmentSigned_clone(&val_conv);
        CommitmentUpdate_set_commitment_signed(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentUpdate_1new(JNIEnv * _env, jclass _b, jlongArray update_add_htlcs_arg, jlongArray update_fulfill_htlcs_arg, jlongArray update_fail_htlcs_arg, jlongArray update_fail_malformed_htlcs_arg, jlong update_fee_arg, jlong commitment_signed_arg) {
        LDKCVec_UpdateAddHTLCZ update_add_htlcs_arg_constr;
        update_add_htlcs_arg_constr.datalen = (*_env)->GetArrayLength (_env, update_add_htlcs_arg);
        if (update_add_htlcs_arg_constr.datalen > 0)
                update_add_htlcs_arg_constr.data = MALLOC(update_add_htlcs_arg_constr.datalen * sizeof(LDKUpdateAddHTLC), "LDKCVec_UpdateAddHTLCZ Elements");
        else
                update_add_htlcs_arg_constr.data = NULL;
        long* update_add_htlcs_arg_vals = (*_env)->GetLongArrayElements (_env, update_add_htlcs_arg, NULL);
        for (size_t p = 0; p < update_add_htlcs_arg_constr.datalen; p++) {
                long arr_conv_15 = update_add_htlcs_arg_vals[p];
                LDKUpdateAddHTLC arr_conv_15_conv;
                arr_conv_15_conv.inner = (void*)(arr_conv_15 & (~1));
                arr_conv_15_conv.is_owned = (arr_conv_15 & 1) || (arr_conv_15 == 0);
                if (arr_conv_15_conv.inner != NULL)
                        arr_conv_15_conv = UpdateAddHTLC_clone(&arr_conv_15_conv);
                update_add_htlcs_arg_constr.data[p] = arr_conv_15_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, update_add_htlcs_arg, update_add_htlcs_arg_vals, 0);
        LDKCVec_UpdateFulfillHTLCZ update_fulfill_htlcs_arg_constr;
        update_fulfill_htlcs_arg_constr.datalen = (*_env)->GetArrayLength (_env, update_fulfill_htlcs_arg);
        if (update_fulfill_htlcs_arg_constr.datalen > 0)
                update_fulfill_htlcs_arg_constr.data = MALLOC(update_fulfill_htlcs_arg_constr.datalen * sizeof(LDKUpdateFulfillHTLC), "LDKCVec_UpdateFulfillHTLCZ Elements");
        else
                update_fulfill_htlcs_arg_constr.data = NULL;
        long* update_fulfill_htlcs_arg_vals = (*_env)->GetLongArrayElements (_env, update_fulfill_htlcs_arg, NULL);
        for (size_t t = 0; t < update_fulfill_htlcs_arg_constr.datalen; t++) {
                long arr_conv_19 = update_fulfill_htlcs_arg_vals[t];
                LDKUpdateFulfillHTLC arr_conv_19_conv;
                arr_conv_19_conv.inner = (void*)(arr_conv_19 & (~1));
                arr_conv_19_conv.is_owned = (arr_conv_19 & 1) || (arr_conv_19 == 0);
                if (arr_conv_19_conv.inner != NULL)
                        arr_conv_19_conv = UpdateFulfillHTLC_clone(&arr_conv_19_conv);
                update_fulfill_htlcs_arg_constr.data[t] = arr_conv_19_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, update_fulfill_htlcs_arg, update_fulfill_htlcs_arg_vals, 0);
        LDKCVec_UpdateFailHTLCZ update_fail_htlcs_arg_constr;
        update_fail_htlcs_arg_constr.datalen = (*_env)->GetArrayLength (_env, update_fail_htlcs_arg);
        if (update_fail_htlcs_arg_constr.datalen > 0)
                update_fail_htlcs_arg_constr.data = MALLOC(update_fail_htlcs_arg_constr.datalen * sizeof(LDKUpdateFailHTLC), "LDKCVec_UpdateFailHTLCZ Elements");
        else
                update_fail_htlcs_arg_constr.data = NULL;
        long* update_fail_htlcs_arg_vals = (*_env)->GetLongArrayElements (_env, update_fail_htlcs_arg, NULL);
        for (size_t q = 0; q < update_fail_htlcs_arg_constr.datalen; q++) {
                long arr_conv_16 = update_fail_htlcs_arg_vals[q];
                LDKUpdateFailHTLC arr_conv_16_conv;
                arr_conv_16_conv.inner = (void*)(arr_conv_16 & (~1));
                arr_conv_16_conv.is_owned = (arr_conv_16 & 1) || (arr_conv_16 == 0);
                if (arr_conv_16_conv.inner != NULL)
                        arr_conv_16_conv = UpdateFailHTLC_clone(&arr_conv_16_conv);
                update_fail_htlcs_arg_constr.data[q] = arr_conv_16_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, update_fail_htlcs_arg, update_fail_htlcs_arg_vals, 0);
        LDKCVec_UpdateFailMalformedHTLCZ update_fail_malformed_htlcs_arg_constr;
        update_fail_malformed_htlcs_arg_constr.datalen = (*_env)->GetArrayLength (_env, update_fail_malformed_htlcs_arg);
        if (update_fail_malformed_htlcs_arg_constr.datalen > 0)
                update_fail_malformed_htlcs_arg_constr.data = MALLOC(update_fail_malformed_htlcs_arg_constr.datalen * sizeof(LDKUpdateFailMalformedHTLC), "LDKCVec_UpdateFailMalformedHTLCZ Elements");
        else
                update_fail_malformed_htlcs_arg_constr.data = NULL;
        long* update_fail_malformed_htlcs_arg_vals = (*_env)->GetLongArrayElements (_env, update_fail_malformed_htlcs_arg, NULL);
        for (size_t z = 0; z < update_fail_malformed_htlcs_arg_constr.datalen; z++) {
                long arr_conv_25 = update_fail_malformed_htlcs_arg_vals[z];
                LDKUpdateFailMalformedHTLC arr_conv_25_conv;
                arr_conv_25_conv.inner = (void*)(arr_conv_25 & (~1));
                arr_conv_25_conv.is_owned = (arr_conv_25 & 1) || (arr_conv_25 == 0);
                if (arr_conv_25_conv.inner != NULL)
                        arr_conv_25_conv = UpdateFailMalformedHTLC_clone(&arr_conv_25_conv);
                update_fail_malformed_htlcs_arg_constr.data[z] = arr_conv_25_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, update_fail_malformed_htlcs_arg, update_fail_malformed_htlcs_arg_vals, 0);
        LDKUpdateFee update_fee_arg_conv;
        update_fee_arg_conv.inner = (void*)(update_fee_arg & (~1));
        update_fee_arg_conv.is_owned = (update_fee_arg & 1) || (update_fee_arg == 0);
        if (update_fee_arg_conv.inner != NULL)
                update_fee_arg_conv = UpdateFee_clone(&update_fee_arg_conv);
        LDKCommitmentSigned commitment_signed_arg_conv;
        commitment_signed_arg_conv.inner = (void*)(commitment_signed_arg & (~1));
        commitment_signed_arg_conv.is_owned = (commitment_signed_arg & 1) || (commitment_signed_arg == 0);
        if (commitment_signed_arg_conv.inner != NULL)
                commitment_signed_arg_conv = CommitmentSigned_clone(&commitment_signed_arg_conv);
        LDKCommitmentUpdate ret_var = CommitmentUpdate_new(update_add_htlcs_arg_constr, update_fulfill_htlcs_arg_constr, update_fail_htlcs_arg_constr, update_fail_malformed_htlcs_arg_constr, update_fee_arg_conv, commitment_signed_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HTLCFailChannelUpdate_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKHTLCFailChannelUpdate this_ptr_conv = *(LDKHTLCFailChannelUpdate*)this_ptr;
        FREE((void*)this_ptr);
        HTLCFailChannelUpdate_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_HTLCFailChannelUpdate_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKHTLCFailChannelUpdate* orig_conv = (LDKHTLCFailChannelUpdate*)orig;
        LDKHTLCFailChannelUpdate *ret_copy = MALLOC(sizeof(LDKHTLCFailChannelUpdate), "LDKHTLCFailChannelUpdate");
        *ret_copy = HTLCFailChannelUpdate_clone(orig_conv);
        long ret_ref = (long)ret_copy;
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelMessageHandler_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelMessageHandler this_ptr_conv = *(LDKChannelMessageHandler*)this_ptr;
        FREE((void*)this_ptr);
        ChannelMessageHandler_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingMessageHandler_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRoutingMessageHandler this_ptr_conv = *(LDKRoutingMessageHandler*)this_ptr;
        FREE((void*)this_ptr);
        RoutingMessageHandler_free(this_ptr_conv);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKAcceptChannel obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = AcceptChannel_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AcceptChannel_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKAcceptChannel ret_var = AcceptChannel_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKAnnouncementSignatures obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = AnnouncementSignatures_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_AnnouncementSignatures_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKAnnouncementSignatures ret_var = AnnouncementSignatures_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKChannelReestablish obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = ChannelReestablish_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelReestablish_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_ChannelReestablishDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelReestablishDecodeErrorZ), "LDKCResult_ChannelReestablishDecodeErrorZ");
        *ret_conv = ChannelReestablish_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKClosingSigned obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = ClosingSigned_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ClosingSigned_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKClosingSigned ret_var = ClosingSigned_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKCommitmentSigned obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = CommitmentSigned_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentSigned_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCommitmentSigned ret_var = CommitmentSigned_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_FundingCreated_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKFundingCreated obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = FundingCreated_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingCreated_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKFundingCreated ret_var = FundingCreated_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_FundingSigned_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKFundingSigned obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = FundingSigned_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingSigned_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKFundingSigned ret_var = FundingSigned_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_FundingLocked_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKFundingLocked obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = FundingLocked_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_FundingLocked_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKFundingLocked ret_var = FundingLocked_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_Init_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKInit obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = Init_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Init_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_InitDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitDecodeErrorZ), "LDKCResult_InitDecodeErrorZ");
        *ret_conv = Init_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_OpenChannel_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKOpenChannel obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = OpenChannel_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_OpenChannel_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKOpenChannel ret_var = OpenChannel_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKRevokeAndACK obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = RevokeAndACK_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RevokeAndACK_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKRevokeAndACK ret_var = RevokeAndACK_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_Shutdown_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKShutdown obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = Shutdown_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Shutdown_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKShutdown ret_var = Shutdown_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKUpdateFailHTLC obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = UpdateFailHTLC_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFailHTLC_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKUpdateFailHTLC ret_var = UpdateFailHTLC_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKUpdateFailMalformedHTLC obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = UpdateFailMalformedHTLC_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFailMalformedHTLC_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKUpdateFailMalformedHTLC ret_var = UpdateFailMalformedHTLC_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateFee_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKUpdateFee obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = UpdateFee_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFee_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKUpdateFee ret_var = UpdateFee_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKUpdateFulfillHTLC obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = UpdateFulfillHTLC_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateFulfillHTLC_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKUpdateFulfillHTLC ret_var = UpdateFulfillHTLC_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKUpdateAddHTLC obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = UpdateAddHTLC_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UpdateAddHTLC_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKUpdateAddHTLC ret_var = UpdateAddHTLC_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_Ping_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKPing obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = Ping_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Ping_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_PingDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PingDecodeErrorZ), "LDKCResult_PingDecodeErrorZ");
        *ret_conv = Ping_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_Pong_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKPong obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = Pong_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Pong_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_PongDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PongDecodeErrorZ), "LDKCResult_PongDecodeErrorZ");
        *ret_conv = Pong_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKUnsignedChannelAnnouncement obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = UnsignedChannelAnnouncement_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedChannelAnnouncement_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ), "LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ");
        *ret_conv = UnsignedChannelAnnouncement_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKChannelAnnouncement obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = ChannelAnnouncement_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelAnnouncement_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKChannelAnnouncement ret_var = ChannelAnnouncement_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKUnsignedChannelUpdate obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = UnsignedChannelUpdate_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedChannelUpdate_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_UnsignedChannelUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelUpdateDecodeErrorZ), "LDKCResult_UnsignedChannelUpdateDecodeErrorZ");
        *ret_conv = UnsignedChannelUpdate_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKChannelUpdate obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = ChannelUpdate_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelUpdate_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKChannelUpdate ret_var = ChannelUpdate_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKErrorMessage obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = ErrorMessage_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ErrorMessage_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_ErrorMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ErrorMessageDecodeErrorZ), "LDKCResult_ErrorMessageDecodeErrorZ");
        *ret_conv = ErrorMessage_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKUnsignedNodeAnnouncement obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = UnsignedNodeAnnouncement_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_UnsignedNodeAnnouncement_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ), "LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ");
        *ret_conv = UnsignedNodeAnnouncement_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKNodeAnnouncement obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = NodeAnnouncement_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NodeAnnouncement_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKNodeAnnouncement ret_var = NodeAnnouncement_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_QueryShortChannelIdsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryShortChannelIdsDecodeErrorZ), "LDKCResult_QueryShortChannelIdsDecodeErrorZ");
        *ret_conv = QueryShortChannelIds_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_QueryShortChannelIds_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKQueryShortChannelIds obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = QueryShortChannelIds_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ), "LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ");
        *ret_conv = ReplyShortChannelIdsEnd_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ReplyShortChannelIdsEnd_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKReplyShortChannelIdsEnd obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = ReplyShortChannelIdsEnd_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_QueryChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryChannelRangeDecodeErrorZ), "LDKCResult_QueryChannelRangeDecodeErrorZ");
        *ret_conv = QueryChannelRange_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_QueryChannelRange_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKQueryChannelRange obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = QueryChannelRange_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_ReplyChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyChannelRangeDecodeErrorZ), "LDKCResult_ReplyChannelRangeDecodeErrorZ");
        *ret_conv = ReplyChannelRange_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ReplyChannelRange_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKReplyChannelRange obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = ReplyChannelRange_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_GossipTimestampFilterDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_GossipTimestampFilterDecodeErrorZ), "LDKCResult_GossipTimestampFilterDecodeErrorZ");
        *ret_conv = GossipTimestampFilter_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_GossipTimestampFilter_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKGossipTimestampFilter obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = GossipTimestampFilter_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MessageHandler_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKMessageHandler this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        MessageHandler_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_MessageHandler_1get_1chan_1handler(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKMessageHandler this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        long ret_ret = (long)MessageHandler_get_chan_handler(&this_ptr_conv);
        return ret_ret;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MessageHandler_1set_1chan_1handler(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKMessageHandler this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelMessageHandler val_conv = *(LDKChannelMessageHandler*)val;
        if (val_conv.free == LDKChannelMessageHandler_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKChannelMessageHandler_JCalls_clone(val_conv.this_arg);
        }
        MessageHandler_set_chan_handler(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_MessageHandler_1get_1route_1handler(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKMessageHandler this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        long ret_ret = (long)MessageHandler_get_route_handler(&this_ptr_conv);
        return ret_ret;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_MessageHandler_1set_1route_1handler(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKMessageHandler this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKRoutingMessageHandler val_conv = *(LDKRoutingMessageHandler*)val;
        if (val_conv.free == LDKRoutingMessageHandler_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKRoutingMessageHandler_JCalls_clone(val_conv.this_arg);
        }
        MessageHandler_set_route_handler(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_MessageHandler_1new(JNIEnv * _env, jclass _b, jlong chan_handler_arg, jlong route_handler_arg) {
        LDKChannelMessageHandler chan_handler_arg_conv = *(LDKChannelMessageHandler*)chan_handler_arg;
        if (chan_handler_arg_conv.free == LDKChannelMessageHandler_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKChannelMessageHandler_JCalls_clone(chan_handler_arg_conv.this_arg);
        }
        LDKRoutingMessageHandler route_handler_arg_conv = *(LDKRoutingMessageHandler*)route_handler_arg;
        if (route_handler_arg_conv.free == LDKRoutingMessageHandler_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKRoutingMessageHandler_JCalls_clone(route_handler_arg_conv.this_arg);
        }
        LDKMessageHandler ret_var = MessageHandler_new(chan_handler_arg_conv, route_handler_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKSocketDescriptor* orig_conv = (LDKSocketDescriptor*)orig;
        LDKSocketDescriptor* ret = MALLOC(sizeof(LDKSocketDescriptor), "LDKSocketDescriptor");
        *ret = SocketDescriptor_clone(orig_conv);
        return (long)ret;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_SocketDescriptor_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKSocketDescriptor this_ptr_conv = *(LDKSocketDescriptor*)this_ptr;
        FREE((void*)this_ptr);
        SocketDescriptor_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerHandleError_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKPeerHandleError this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        PeerHandleError_free(this_ptr_conv);
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_PeerHandleError_1get_1no_1connection_1possible(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKPeerHandleError this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jboolean ret_val = PeerHandleError_get_no_connection_possible(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerHandleError_1set_1no_1connection_1possible(JNIEnv * _env, jclass _b, jlong this_ptr, jboolean val) {
        LDKPeerHandleError this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        PeerHandleError_set_no_connection_possible(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_PeerHandleError_1new(JNIEnv * _env, jclass _b, jboolean no_connection_possible_arg) {
        LDKPeerHandleError ret_var = PeerHandleError_new(no_connection_possible_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerManager_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKPeerManager this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        PeerManager_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_PeerManager_1new(JNIEnv * _env, jclass _b, jlong message_handler, jbyteArray our_node_secret, jbyteArray ephemeral_random_data, jlong logger) {
        LDKMessageHandler message_handler_conv;
        message_handler_conv.inner = (void*)(message_handler & (~1));
        message_handler_conv.is_owned = (message_handler & 1) || (message_handler == 0);
        // Warning: we may need a move here but can't clone!
        LDKSecretKey our_node_secret_ref;
        CHECK((*_env)->GetArrayLength (_env, our_node_secret) == 32);
        (*_env)->GetByteArrayRegion (_env, our_node_secret, 0, 32, our_node_secret_ref.bytes);
        unsigned char ephemeral_random_data_arr[32];
        CHECK((*_env)->GetArrayLength (_env, ephemeral_random_data) == 32);
        (*_env)->GetByteArrayRegion (_env, ephemeral_random_data, 0, 32, ephemeral_random_data_arr);
        unsigned char (*ephemeral_random_data_ref)[32] = &ephemeral_random_data_arr;
        LDKLogger logger_conv = *(LDKLogger*)logger;
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
        }
        LDKPeerManager ret_var = PeerManager_new(message_handler_conv, our_node_secret_ref, ephemeral_random_data_ref, logger_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jobjectArray JNICALL Java_org_ldk_impl_bindings_PeerManager_1get_1peer_1node_1ids(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKPeerManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKCVec_PublicKeyZ ret_var = PeerManager_get_peer_node_ids(&this_arg_conv);
        jobjectArray ret_arr = (*_env)->NewObjectArray(_env, ret_var.datalen, arr_of_B_clz, NULL);
        for (size_t i = 0; i < ret_var.datalen; i++) {
                jbyteArray arr_conv_8_arr = (*_env)->NewByteArray(_env, 33);
                (*_env)->SetByteArrayRegion(_env, arr_conv_8_arr, 0, 33, ret_var.data[i].compressed_form);
                (*_env)->SetObjectArrayElement(_env, ret_arr, i, arr_conv_8_arr);
        }
        FREE(ret_var.data);
        return ret_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_PeerManager_1new_1outbound_1connection(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray their_node_id, jlong descriptor) {
        LDKPeerManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKPublicKey their_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, their_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, their_node_id, 0, 33, their_node_id_ref.compressed_form);
        LDKSocketDescriptor descriptor_conv = *(LDKSocketDescriptor*)descriptor;
        if (descriptor_conv.free == LDKSocketDescriptor_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKSocketDescriptor_JCalls_clone(descriptor_conv.this_arg);
        }
        LDKCResult_CVec_u8ZPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_u8ZPeerHandleErrorZ), "LDKCResult_CVec_u8ZPeerHandleErrorZ");
        *ret_conv = PeerManager_new_outbound_connection(&this_arg_conv, their_node_id_ref, descriptor_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_PeerManager_1new_1inbound_1connection(JNIEnv * _env, jclass _b, jlong this_arg, jlong descriptor) {
        LDKPeerManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKSocketDescriptor descriptor_conv = *(LDKSocketDescriptor*)descriptor;
        if (descriptor_conv.free == LDKSocketDescriptor_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKSocketDescriptor_JCalls_clone(descriptor_conv.this_arg);
        }
        LDKCResult_NonePeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePeerHandleErrorZ), "LDKCResult_NonePeerHandleErrorZ");
        *ret_conv = PeerManager_new_inbound_connection(&this_arg_conv, descriptor_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_PeerManager_1write_1buffer_1space_1avail(JNIEnv * _env, jclass _b, jlong this_arg, jlong descriptor) {
        LDKPeerManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKSocketDescriptor* descriptor_conv = (LDKSocketDescriptor*)descriptor;
        LDKCResult_NonePeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePeerHandleErrorZ), "LDKCResult_NonePeerHandleErrorZ");
        *ret_conv = PeerManager_write_buffer_space_avail(&this_arg_conv, descriptor_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_PeerManager_1read_1event(JNIEnv * _env, jclass _b, jlong this_arg, jlong peer_descriptor, jbyteArray data) {
        LDKPeerManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKSocketDescriptor* peer_descriptor_conv = (LDKSocketDescriptor*)peer_descriptor;
        LDKu8slice data_ref;
        data_ref.datalen = (*_env)->GetArrayLength (_env, data);
        data_ref.data = (*_env)->GetByteArrayElements (_env, data, NULL);
        LDKCResult_boolPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolPeerHandleErrorZ), "LDKCResult_boolPeerHandleErrorZ");
        *ret_conv = PeerManager_read_event(&this_arg_conv, peer_descriptor_conv, data_ref);
        (*_env)->ReleaseByteArrayElements(_env, data, (int8_t*)data_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerManager_1process_1events(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKPeerManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        PeerManager_process_events(&this_arg_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerManager_1socket_1disconnected(JNIEnv * _env, jclass _b, jlong this_arg, jlong descriptor) {
        LDKPeerManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKSocketDescriptor* descriptor_conv = (LDKSocketDescriptor*)descriptor;
        PeerManager_socket_disconnected(&this_arg_conv, descriptor_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_PeerManager_1timer_1tick_1occured(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKPeerManager this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        PeerManager_timer_tick_occured(&this_arg_conv);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_build_1commitment_1secret(JNIEnv * _env, jclass _b, jbyteArray commitment_seed, jlong idx) {
        unsigned char commitment_seed_arr[32];
        CHECK((*_env)->GetArrayLength (_env, commitment_seed) == 32);
        (*_env)->GetByteArrayRegion (_env, commitment_seed, 0, 32, commitment_seed_arr);
        unsigned char (*commitment_seed_ref)[32] = &commitment_seed_arr;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 32, build_commitment_secret(commitment_seed_ref, idx).data);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_derive_1private_1key(JNIEnv * _env, jclass _b, jbyteArray per_commitment_point, jbyteArray base_secret) {
        LDKPublicKey per_commitment_point_ref;
        CHECK((*_env)->GetArrayLength (_env, per_commitment_point) == 33);
        (*_env)->GetByteArrayRegion (_env, per_commitment_point, 0, 33, per_commitment_point_ref.compressed_form);
        unsigned char base_secret_arr[32];
        CHECK((*_env)->GetArrayLength (_env, base_secret) == 32);
        (*_env)->GetByteArrayRegion (_env, base_secret, 0, 32, base_secret_arr);
        unsigned char (*base_secret_ref)[32] = &base_secret_arr;
        LDKCResult_SecretKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SecretKeySecpErrorZ), "LDKCResult_SecretKeySecpErrorZ");
        *ret_conv = derive_private_key(per_commitment_point_ref, base_secret_ref);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_derive_1public_1key(JNIEnv * _env, jclass _b, jbyteArray per_commitment_point, jbyteArray base_point) {
        LDKPublicKey per_commitment_point_ref;
        CHECK((*_env)->GetArrayLength (_env, per_commitment_point) == 33);
        (*_env)->GetByteArrayRegion (_env, per_commitment_point, 0, 33, per_commitment_point_ref.compressed_form);
        LDKPublicKey base_point_ref;
        CHECK((*_env)->GetArrayLength (_env, base_point) == 33);
        (*_env)->GetByteArrayRegion (_env, base_point, 0, 33, base_point_ref.compressed_form);
        LDKCResult_PublicKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeySecpErrorZ), "LDKCResult_PublicKeySecpErrorZ");
        *ret_conv = derive_public_key(per_commitment_point_ref, base_point_ref);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_derive_1private_1revocation_1key(JNIEnv * _env, jclass _b, jbyteArray per_commitment_secret, jbyteArray countersignatory_revocation_base_secret) {
        unsigned char per_commitment_secret_arr[32];
        CHECK((*_env)->GetArrayLength (_env, per_commitment_secret) == 32);
        (*_env)->GetByteArrayRegion (_env, per_commitment_secret, 0, 32, per_commitment_secret_arr);
        unsigned char (*per_commitment_secret_ref)[32] = &per_commitment_secret_arr;
        unsigned char countersignatory_revocation_base_secret_arr[32];
        CHECK((*_env)->GetArrayLength (_env, countersignatory_revocation_base_secret) == 32);
        (*_env)->GetByteArrayRegion (_env, countersignatory_revocation_base_secret, 0, 32, countersignatory_revocation_base_secret_arr);
        unsigned char (*countersignatory_revocation_base_secret_ref)[32] = &countersignatory_revocation_base_secret_arr;
        LDKCResult_SecretKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SecretKeySecpErrorZ), "LDKCResult_SecretKeySecpErrorZ");
        *ret_conv = derive_private_revocation_key(per_commitment_secret_ref, countersignatory_revocation_base_secret_ref);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_derive_1public_1revocation_1key(JNIEnv * _env, jclass _b, jbyteArray per_commitment_point, jbyteArray countersignatory_revocation_base_point) {
        LDKPublicKey per_commitment_point_ref;
        CHECK((*_env)->GetArrayLength (_env, per_commitment_point) == 33);
        (*_env)->GetByteArrayRegion (_env, per_commitment_point, 0, 33, per_commitment_point_ref.compressed_form);
        LDKPublicKey countersignatory_revocation_base_point_ref;
        CHECK((*_env)->GetArrayLength (_env, countersignatory_revocation_base_point) == 33);
        (*_env)->GetByteArrayRegion (_env, countersignatory_revocation_base_point, 0, 33, countersignatory_revocation_base_point_ref.compressed_form);
        LDKCResult_PublicKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeySecpErrorZ), "LDKCResult_PublicKeySecpErrorZ");
        *ret_conv = derive_public_revocation_key(per_commitment_point_ref, countersignatory_revocation_base_point_ref);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKTxCreationKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        TxCreationKeys_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKTxCreationKeys orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKTxCreationKeys ret_var = TxCreationKeys_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1per_1commitment_1point(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKTxCreationKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, TxCreationKeys_get_per_commitment_point(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1set_1per_1commitment_1point(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKTxCreationKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        TxCreationKeys_set_per_commitment_point(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1revocation_1key(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKTxCreationKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, TxCreationKeys_get_revocation_key(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1set_1revocation_1key(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKTxCreationKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        TxCreationKeys_set_revocation_key(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1broadcaster_1htlc_1key(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKTxCreationKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, TxCreationKeys_get_broadcaster_htlc_key(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1set_1broadcaster_1htlc_1key(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKTxCreationKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        TxCreationKeys_set_broadcaster_htlc_key(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1countersignatory_1htlc_1key(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKTxCreationKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, TxCreationKeys_get_countersignatory_htlc_key(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1set_1countersignatory_1htlc_1key(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKTxCreationKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        TxCreationKeys_set_countersignatory_htlc_key(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1get_1broadcaster_1delayed_1payment_1key(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKTxCreationKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, TxCreationKeys_get_broadcaster_delayed_payment_key(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1set_1broadcaster_1delayed_1payment_1key(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKTxCreationKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        TxCreationKeys_set_broadcaster_delayed_payment_key(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1new(JNIEnv * _env, jclass _b, jbyteArray per_commitment_point_arg, jbyteArray revocation_key_arg, jbyteArray broadcaster_htlc_key_arg, jbyteArray countersignatory_htlc_key_arg, jbyteArray broadcaster_delayed_payment_key_arg) {
        LDKPublicKey per_commitment_point_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, per_commitment_point_arg) == 33);
        (*_env)->GetByteArrayRegion (_env, per_commitment_point_arg, 0, 33, per_commitment_point_arg_ref.compressed_form);
        LDKPublicKey revocation_key_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, revocation_key_arg) == 33);
        (*_env)->GetByteArrayRegion (_env, revocation_key_arg, 0, 33, revocation_key_arg_ref.compressed_form);
        LDKPublicKey broadcaster_htlc_key_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, broadcaster_htlc_key_arg) == 33);
        (*_env)->GetByteArrayRegion (_env, broadcaster_htlc_key_arg, 0, 33, broadcaster_htlc_key_arg_ref.compressed_form);
        LDKPublicKey countersignatory_htlc_key_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, countersignatory_htlc_key_arg) == 33);
        (*_env)->GetByteArrayRegion (_env, countersignatory_htlc_key_arg, 0, 33, countersignatory_htlc_key_arg_ref.compressed_form);
        LDKPublicKey broadcaster_delayed_payment_key_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, broadcaster_delayed_payment_key_arg) == 33);
        (*_env)->GetByteArrayRegion (_env, broadcaster_delayed_payment_key_arg, 0, 33, broadcaster_delayed_payment_key_arg_ref.compressed_form);
        LDKTxCreationKeys ret_var = TxCreationKeys_new(per_commitment_point_arg_ref, revocation_key_arg_ref, broadcaster_htlc_key_arg_ref, countersignatory_htlc_key_arg_ref, broadcaster_delayed_payment_key_arg_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKTxCreationKeys obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = TxCreationKeys_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKTxCreationKeys ret_var = TxCreationKeys_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelPublicKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChannelPublicKeys_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKChannelPublicKeys orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKChannelPublicKeys ret_var = ChannelPublicKeys_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1funding_1pubkey(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelPublicKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, ChannelPublicKeys_get_funding_pubkey(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1set_1funding_1pubkey(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKChannelPublicKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        ChannelPublicKeys_set_funding_pubkey(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1revocation_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelPublicKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, ChannelPublicKeys_get_revocation_basepoint(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1set_1revocation_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKChannelPublicKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        ChannelPublicKeys_set_revocation_basepoint(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1payment_1point(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelPublicKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, ChannelPublicKeys_get_payment_point(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1set_1payment_1point(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKChannelPublicKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        ChannelPublicKeys_set_payment_point(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1delayed_1payment_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelPublicKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, ChannelPublicKeys_get_delayed_payment_basepoint(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1set_1delayed_1payment_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKChannelPublicKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        ChannelPublicKeys_set_delayed_payment_basepoint(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1get_1htlc_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelPublicKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, ChannelPublicKeys_get_htlc_basepoint(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1set_1htlc_1basepoint(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKChannelPublicKeys this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        ChannelPublicKeys_set_htlc_basepoint(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1new(JNIEnv * _env, jclass _b, jbyteArray funding_pubkey_arg, jbyteArray revocation_basepoint_arg, jbyteArray payment_point_arg, jbyteArray delayed_payment_basepoint_arg, jbyteArray htlc_basepoint_arg) {
        LDKPublicKey funding_pubkey_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, funding_pubkey_arg) == 33);
        (*_env)->GetByteArrayRegion (_env, funding_pubkey_arg, 0, 33, funding_pubkey_arg_ref.compressed_form);
        LDKPublicKey revocation_basepoint_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, revocation_basepoint_arg) == 33);
        (*_env)->GetByteArrayRegion (_env, revocation_basepoint_arg, 0, 33, revocation_basepoint_arg_ref.compressed_form);
        LDKPublicKey payment_point_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, payment_point_arg) == 33);
        (*_env)->GetByteArrayRegion (_env, payment_point_arg, 0, 33, payment_point_arg_ref.compressed_form);
        LDKPublicKey delayed_payment_basepoint_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, delayed_payment_basepoint_arg) == 33);
        (*_env)->GetByteArrayRegion (_env, delayed_payment_basepoint_arg, 0, 33, delayed_payment_basepoint_arg_ref.compressed_form);
        LDKPublicKey htlc_basepoint_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, htlc_basepoint_arg) == 33);
        (*_env)->GetByteArrayRegion (_env, htlc_basepoint_arg, 0, 33, htlc_basepoint_arg_ref.compressed_form);
        LDKChannelPublicKeys ret_var = ChannelPublicKeys_new(funding_pubkey_arg_ref, revocation_basepoint_arg_ref, payment_point_arg_ref, delayed_payment_basepoint_arg_ref, htlc_basepoint_arg_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKChannelPublicKeys obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = ChannelPublicKeys_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelPublicKeys_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKChannelPublicKeys ret_var = ChannelPublicKeys_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1derive_1new(JNIEnv * _env, jclass _b, jbyteArray per_commitment_point, jbyteArray broadcaster_delayed_payment_base, jbyteArray broadcaster_htlc_base, jbyteArray countersignatory_revocation_base, jbyteArray countersignatory_htlc_base) {
        LDKPublicKey per_commitment_point_ref;
        CHECK((*_env)->GetArrayLength (_env, per_commitment_point) == 33);
        (*_env)->GetByteArrayRegion (_env, per_commitment_point, 0, 33, per_commitment_point_ref.compressed_form);
        LDKPublicKey broadcaster_delayed_payment_base_ref;
        CHECK((*_env)->GetArrayLength (_env, broadcaster_delayed_payment_base) == 33);
        (*_env)->GetByteArrayRegion (_env, broadcaster_delayed_payment_base, 0, 33, broadcaster_delayed_payment_base_ref.compressed_form);
        LDKPublicKey broadcaster_htlc_base_ref;
        CHECK((*_env)->GetArrayLength (_env, broadcaster_htlc_base) == 33);
        (*_env)->GetByteArrayRegion (_env, broadcaster_htlc_base, 0, 33, broadcaster_htlc_base_ref.compressed_form);
        LDKPublicKey countersignatory_revocation_base_ref;
        CHECK((*_env)->GetArrayLength (_env, countersignatory_revocation_base) == 33);
        (*_env)->GetByteArrayRegion (_env, countersignatory_revocation_base, 0, 33, countersignatory_revocation_base_ref.compressed_form);
        LDKPublicKey countersignatory_htlc_base_ref;
        CHECK((*_env)->GetArrayLength (_env, countersignatory_htlc_base) == 33);
        (*_env)->GetByteArrayRegion (_env, countersignatory_htlc_base, 0, 33, countersignatory_htlc_base_ref.compressed_form);
        LDKCResult_TxCreationKeysSecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysSecpErrorZ), "LDKCResult_TxCreationKeysSecpErrorZ");
        *ret_conv = TxCreationKeys_derive_new(per_commitment_point_ref, broadcaster_delayed_payment_base_ref, broadcaster_htlc_base_ref, countersignatory_revocation_base_ref, countersignatory_htlc_base_ref);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TxCreationKeys_1from_1channel_1static_1keys(JNIEnv * _env, jclass _b, jbyteArray per_commitment_point, jlong broadcaster_keys, jlong countersignatory_keys) {
        LDKPublicKey per_commitment_point_ref;
        CHECK((*_env)->GetArrayLength (_env, per_commitment_point) == 33);
        (*_env)->GetByteArrayRegion (_env, per_commitment_point, 0, 33, per_commitment_point_ref.compressed_form);
        LDKChannelPublicKeys broadcaster_keys_conv;
        broadcaster_keys_conv.inner = (void*)(broadcaster_keys & (~1));
        broadcaster_keys_conv.is_owned = false;
        LDKChannelPublicKeys countersignatory_keys_conv;
        countersignatory_keys_conv.inner = (void*)(countersignatory_keys & (~1));
        countersignatory_keys_conv.is_owned = false;
        LDKCResult_TxCreationKeysSecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysSecpErrorZ), "LDKCResult_TxCreationKeysSecpErrorZ");
        *ret_conv = TxCreationKeys_from_channel_static_keys(per_commitment_point_ref, &broadcaster_keys_conv, &countersignatory_keys_conv);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_get_1revokeable_1redeemscript(JNIEnv * _env, jclass _b, jbyteArray revocation_key, jshort contest_delay, jbyteArray broadcaster_delayed_payment_key) {
        LDKPublicKey revocation_key_ref;
        CHECK((*_env)->GetArrayLength (_env, revocation_key) == 33);
        (*_env)->GetByteArrayRegion (_env, revocation_key, 0, 33, revocation_key_ref.compressed_form);
        LDKPublicKey broadcaster_delayed_payment_key_ref;
        CHECK((*_env)->GetArrayLength (_env, broadcaster_delayed_payment_key) == 33);
        (*_env)->GetByteArrayRegion (_env, broadcaster_delayed_payment_key, 0, 33, broadcaster_delayed_payment_key_ref.compressed_form);
        LDKCVec_u8Z arg_var = get_revokeable_redeemscript(revocation_key_ref, contest_delay, broadcaster_delayed_payment_key_ref);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKHTLCOutputInCommitment this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        HTLCOutputInCommitment_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKHTLCOutputInCommitment orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKHTLCOutputInCommitment ret_var = HTLCOutputInCommitment_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1get_1offered(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKHTLCOutputInCommitment this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jboolean ret_val = HTLCOutputInCommitment_get_offered(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1set_1offered(JNIEnv * _env, jclass _b, jlong this_ptr, jboolean val) {
        LDKHTLCOutputInCommitment this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        HTLCOutputInCommitment_set_offered(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1get_1amount_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKHTLCOutputInCommitment this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = HTLCOutputInCommitment_get_amount_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1set_1amount_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKHTLCOutputInCommitment this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        HTLCOutputInCommitment_set_amount_msat(&this_ptr_conv, val);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1get_1cltv_1expiry(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKHTLCOutputInCommitment this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = HTLCOutputInCommitment_get_cltv_expiry(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1set_1cltv_1expiry(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKHTLCOutputInCommitment this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        HTLCOutputInCommitment_set_cltv_expiry(&this_ptr_conv, val);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1get_1payment_1hash(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKHTLCOutputInCommitment this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *HTLCOutputInCommitment_get_payment_hash(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1set_1payment_1hash(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKHTLCOutputInCommitment this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        HTLCOutputInCommitment_set_payment_hash(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKHTLCOutputInCommitment obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = HTLCOutputInCommitment_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_HTLCOutputInCommitment_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKHTLCOutputInCommitment ret_var = HTLCOutputInCommitment_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_get_1htlc_1redeemscript(JNIEnv * _env, jclass _b, jlong htlc, jlong keys) {
        LDKHTLCOutputInCommitment htlc_conv;
        htlc_conv.inner = (void*)(htlc & (~1));
        htlc_conv.is_owned = false;
        LDKTxCreationKeys keys_conv;
        keys_conv.inner = (void*)(keys & (~1));
        keys_conv.is_owned = false;
        LDKCVec_u8Z arg_var = get_htlc_redeemscript(&htlc_conv, &keys_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_make_1funding_1redeemscript(JNIEnv * _env, jclass _b, jbyteArray broadcaster, jbyteArray countersignatory) {
        LDKPublicKey broadcaster_ref;
        CHECK((*_env)->GetArrayLength (_env, broadcaster) == 33);
        (*_env)->GetByteArrayRegion (_env, broadcaster, 0, 33, broadcaster_ref.compressed_form);
        LDKPublicKey countersignatory_ref;
        CHECK((*_env)->GetArrayLength (_env, countersignatory) == 33);
        (*_env)->GetByteArrayRegion (_env, countersignatory, 0, 33, countersignatory_ref.compressed_form);
        LDKCVec_u8Z arg_var = make_funding_redeemscript(broadcaster_ref, countersignatory_ref);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_build_1htlc_1transaction(JNIEnv * _env, jclass _b, jbyteArray prev_hash, jint feerate_per_kw, jshort contest_delay, jlong htlc, jbyteArray broadcaster_delayed_payment_key, jbyteArray revocation_key) {
        unsigned char prev_hash_arr[32];
        CHECK((*_env)->GetArrayLength (_env, prev_hash) == 32);
        (*_env)->GetByteArrayRegion (_env, prev_hash, 0, 32, prev_hash_arr);
        unsigned char (*prev_hash_ref)[32] = &prev_hash_arr;
        LDKHTLCOutputInCommitment htlc_conv;
        htlc_conv.inner = (void*)(htlc & (~1));
        htlc_conv.is_owned = false;
        LDKPublicKey broadcaster_delayed_payment_key_ref;
        CHECK((*_env)->GetArrayLength (_env, broadcaster_delayed_payment_key) == 33);
        (*_env)->GetByteArrayRegion (_env, broadcaster_delayed_payment_key, 0, 33, broadcaster_delayed_payment_key_ref.compressed_form);
        LDKPublicKey revocation_key_ref;
        CHECK((*_env)->GetArrayLength (_env, revocation_key) == 33);
        (*_env)->GetByteArrayRegion (_env, revocation_key, 0, 33, revocation_key_ref.compressed_form);
        LDKTransaction arg_var = build_htlc_transaction(prev_hash_ref, feerate_per_kw, contest_delay, &htlc_conv, broadcaster_delayed_payment_key_ref, revocation_key_ref);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        Transaction_free(arg_var);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChannelTransactionParameters_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKChannelTransactionParameters orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKChannelTransactionParameters ret_var = ChannelTransactionParameters_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1get_1holder_1pubkeys(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelPublicKeys ret_var = ChannelTransactionParameters_get_holder_pubkeys(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1set_1holder_1pubkeys(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelPublicKeys val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = ChannelPublicKeys_clone(&val_conv);
        ChannelTransactionParameters_set_holder_pubkeys(&this_ptr_conv, val_conv);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1get_1holder_1selected_1contest_1delay(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = ChannelTransactionParameters_get_holder_selected_contest_delay(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1set_1holder_1selected_1contest_1delay(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelTransactionParameters_set_holder_selected_contest_delay(&this_ptr_conv, val);
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1get_1is_1outbound_1from_1holder(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jboolean ret_val = ChannelTransactionParameters_get_is_outbound_from_holder(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1set_1is_1outbound_1from_1holder(JNIEnv * _env, jclass _b, jlong this_ptr, jboolean val) {
        LDKChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        ChannelTransactionParameters_set_is_outbound_from_holder(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1get_1counterparty_1parameters(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCounterpartyChannelTransactionParameters ret_var = ChannelTransactionParameters_get_counterparty_parameters(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1set_1counterparty_1parameters(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCounterpartyChannelTransactionParameters val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = CounterpartyChannelTransactionParameters_clone(&val_conv);
        ChannelTransactionParameters_set_counterparty_parameters(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1get_1funding_1outpoint(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKOutPoint ret_var = ChannelTransactionParameters_get_funding_outpoint(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1set_1funding_1outpoint(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKOutPoint val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = OutPoint_clone(&val_conv);
        ChannelTransactionParameters_set_funding_outpoint(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1new(JNIEnv * _env, jclass _b, jlong holder_pubkeys_arg, jshort holder_selected_contest_delay_arg, jboolean is_outbound_from_holder_arg, jlong counterparty_parameters_arg, jlong funding_outpoint_arg) {
        LDKChannelPublicKeys holder_pubkeys_arg_conv;
        holder_pubkeys_arg_conv.inner = (void*)(holder_pubkeys_arg & (~1));
        holder_pubkeys_arg_conv.is_owned = (holder_pubkeys_arg & 1) || (holder_pubkeys_arg == 0);
        if (holder_pubkeys_arg_conv.inner != NULL)
                holder_pubkeys_arg_conv = ChannelPublicKeys_clone(&holder_pubkeys_arg_conv);
        LDKCounterpartyChannelTransactionParameters counterparty_parameters_arg_conv;
        counterparty_parameters_arg_conv.inner = (void*)(counterparty_parameters_arg & (~1));
        counterparty_parameters_arg_conv.is_owned = (counterparty_parameters_arg & 1) || (counterparty_parameters_arg == 0);
        if (counterparty_parameters_arg_conv.inner != NULL)
                counterparty_parameters_arg_conv = CounterpartyChannelTransactionParameters_clone(&counterparty_parameters_arg_conv);
        LDKOutPoint funding_outpoint_arg_conv;
        funding_outpoint_arg_conv.inner = (void*)(funding_outpoint_arg & (~1));
        funding_outpoint_arg_conv.is_owned = (funding_outpoint_arg & 1) || (funding_outpoint_arg == 0);
        if (funding_outpoint_arg_conv.inner != NULL)
                funding_outpoint_arg_conv = OutPoint_clone(&funding_outpoint_arg_conv);
        LDKChannelTransactionParameters ret_var = ChannelTransactionParameters_new(holder_pubkeys_arg_conv, holder_selected_contest_delay_arg, is_outbound_from_holder_arg, counterparty_parameters_arg_conv, funding_outpoint_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKCounterpartyChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        CounterpartyChannelTransactionParameters_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKCounterpartyChannelTransactionParameters orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKCounterpartyChannelTransactionParameters ret_var = CounterpartyChannelTransactionParameters_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1get_1pubkeys(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKCounterpartyChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelPublicKeys ret_var = CounterpartyChannelTransactionParameters_get_pubkeys(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1set_1pubkeys(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKCounterpartyChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelPublicKeys val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = ChannelPublicKeys_clone(&val_conv);
        CounterpartyChannelTransactionParameters_set_pubkeys(&this_ptr_conv, val_conv);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1get_1selected_1contest_1delay(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKCounterpartyChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = CounterpartyChannelTransactionParameters_get_selected_contest_delay(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1set_1selected_1contest_1delay(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKCounterpartyChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        CounterpartyChannelTransactionParameters_set_selected_contest_delay(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1new(JNIEnv * _env, jclass _b, jlong pubkeys_arg, jshort selected_contest_delay_arg) {
        LDKChannelPublicKeys pubkeys_arg_conv;
        pubkeys_arg_conv.inner = (void*)(pubkeys_arg & (~1));
        pubkeys_arg_conv.is_owned = (pubkeys_arg & 1) || (pubkeys_arg == 0);
        if (pubkeys_arg_conv.inner != NULL)
                pubkeys_arg_conv = ChannelPublicKeys_clone(&pubkeys_arg_conv);
        LDKCounterpartyChannelTransactionParameters ret_var = CounterpartyChannelTransactionParameters_new(pubkeys_arg_conv, selected_contest_delay_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1is_1populated(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelTransactionParameters this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        jboolean ret_val = ChannelTransactionParameters_is_populated(&this_arg_conv);
        return ret_val;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1as_1holder_1broadcastable(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelTransactionParameters this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKDirectedChannelTransactionParameters ret_var = ChannelTransactionParameters_as_holder_broadcastable(&this_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1as_1counterparty_1broadcastable(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKChannelTransactionParameters this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKDirectedChannelTransactionParameters ret_var = ChannelTransactionParameters_as_counterparty_broadcastable(&this_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKCounterpartyChannelTransactionParameters obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = CounterpartyChannelTransactionParameters_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CounterpartyChannelTransactionParameters_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCounterpartyChannelTransactionParameters ret_var = CounterpartyChannelTransactionParameters_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKChannelTransactionParameters obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = ChannelTransactionParameters_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelTransactionParameters_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKChannelTransactionParameters ret_var = ChannelTransactionParameters_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DirectedChannelTransactionParameters_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKDirectedChannelTransactionParameters this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        DirectedChannelTransactionParameters_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_DirectedChannelTransactionParameters_1broadcaster_1pubkeys(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKDirectedChannelTransactionParameters this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKChannelPublicKeys ret_var = DirectedChannelTransactionParameters_broadcaster_pubkeys(&this_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_DirectedChannelTransactionParameters_1countersignatory_1pubkeys(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKDirectedChannelTransactionParameters this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKChannelPublicKeys ret_var = DirectedChannelTransactionParameters_countersignatory_pubkeys(&this_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_DirectedChannelTransactionParameters_1contest_1delay(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKDirectedChannelTransactionParameters this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        jshort ret_val = DirectedChannelTransactionParameters_contest_delay(&this_arg_conv);
        return ret_val;
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_DirectedChannelTransactionParameters_1is_1outbound(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKDirectedChannelTransactionParameters this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        jboolean ret_val = DirectedChannelTransactionParameters_is_outbound(&this_arg_conv);
        return ret_val;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_DirectedChannelTransactionParameters_1funding_1outpoint(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKDirectedChannelTransactionParameters this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKOutPoint ret_var = DirectedChannelTransactionParameters_funding_outpoint(&this_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKHolderCommitmentTransaction this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        HolderCommitmentTransaction_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKHolderCommitmentTransaction orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKHolderCommitmentTransaction ret_var = HolderCommitmentTransaction_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1get_1counterparty_1sig(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKHolderCommitmentTransaction this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 64, HolderCommitmentTransaction_get_counterparty_sig(&this_ptr_conv).compact_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1set_1counterparty_1sig(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKHolderCommitmentTransaction this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKSignature val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 64);
        (*_env)->GetByteArrayRegion (_env, val, 0, 64, val_ref.compact_form);
        HolderCommitmentTransaction_set_counterparty_sig(&this_ptr_conv, val_ref);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1set_1counterparty_1htlc_1sigs(JNIEnv * _env, jclass _b, jlong this_ptr, jobjectArray val) {
        LDKHolderCommitmentTransaction this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCVec_SignatureZ val_constr;
        val_constr.datalen = (*_env)->GetArrayLength (_env, val);
        if (val_constr.datalen > 0)
                val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
        else
                val_constr.data = NULL;
        for (size_t i = 0; i < val_constr.datalen; i++) {
                jobject arr_conv_8 = (*_env)->GetObjectArrayElement(_env, val, i);
                LDKSignature arr_conv_8_ref;
                CHECK((*_env)->GetArrayLength (_env, arr_conv_8) == 64);
                (*_env)->GetByteArrayRegion (_env, arr_conv_8, 0, 64, arr_conv_8_ref.compact_form);
                val_constr.data[i] = arr_conv_8_ref;
        }
        HolderCommitmentTransaction_set_counterparty_htlc_sigs(&this_ptr_conv, val_constr);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKHolderCommitmentTransaction obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = HolderCommitmentTransaction_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKHolderCommitmentTransaction ret_var = HolderCommitmentTransaction_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_HolderCommitmentTransaction_1new(JNIEnv * _env, jclass _b, jlong commitment_tx, jbyteArray counterparty_sig, jobjectArray counterparty_htlc_sigs, jbyteArray holder_funding_key, jbyteArray counterparty_funding_key) {
        LDKCommitmentTransaction commitment_tx_conv;
        commitment_tx_conv.inner = (void*)(commitment_tx & (~1));
        commitment_tx_conv.is_owned = (commitment_tx & 1) || (commitment_tx == 0);
        if (commitment_tx_conv.inner != NULL)
                commitment_tx_conv = CommitmentTransaction_clone(&commitment_tx_conv);
        LDKSignature counterparty_sig_ref;
        CHECK((*_env)->GetArrayLength (_env, counterparty_sig) == 64);
        (*_env)->GetByteArrayRegion (_env, counterparty_sig, 0, 64, counterparty_sig_ref.compact_form);
        LDKCVec_SignatureZ counterparty_htlc_sigs_constr;
        counterparty_htlc_sigs_constr.datalen = (*_env)->GetArrayLength (_env, counterparty_htlc_sigs);
        if (counterparty_htlc_sigs_constr.datalen > 0)
                counterparty_htlc_sigs_constr.data = MALLOC(counterparty_htlc_sigs_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
        else
                counterparty_htlc_sigs_constr.data = NULL;
        for (size_t i = 0; i < counterparty_htlc_sigs_constr.datalen; i++) {
                jobject arr_conv_8 = (*_env)->GetObjectArrayElement(_env, counterparty_htlc_sigs, i);
                LDKSignature arr_conv_8_ref;
                CHECK((*_env)->GetArrayLength (_env, arr_conv_8) == 64);
                (*_env)->GetByteArrayRegion (_env, arr_conv_8, 0, 64, arr_conv_8_ref.compact_form);
                counterparty_htlc_sigs_constr.data[i] = arr_conv_8_ref;
        }
        LDKPublicKey holder_funding_key_ref;
        CHECK((*_env)->GetArrayLength (_env, holder_funding_key) == 33);
        (*_env)->GetByteArrayRegion (_env, holder_funding_key, 0, 33, holder_funding_key_ref.compressed_form);
        LDKPublicKey counterparty_funding_key_ref;
        CHECK((*_env)->GetArrayLength (_env, counterparty_funding_key) == 33);
        (*_env)->GetByteArrayRegion (_env, counterparty_funding_key, 0, 33, counterparty_funding_key_ref.compressed_form);
        LDKHolderCommitmentTransaction ret_var = HolderCommitmentTransaction_new(commitment_tx_conv, counterparty_sig_ref, counterparty_htlc_sigs_constr, holder_funding_key_ref, counterparty_funding_key_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKBuiltCommitmentTransaction this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        BuiltCommitmentTransaction_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKBuiltCommitmentTransaction orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKBuiltCommitmentTransaction ret_var = BuiltCommitmentTransaction_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1get_1transaction(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKBuiltCommitmentTransaction this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKTransaction arg_var = BuiltCommitmentTransaction_get_transaction(&this_ptr_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        Transaction_free(arg_var);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1set_1transaction(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKBuiltCommitmentTransaction this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKTransaction val_ref;
        val_ref.datalen = (*_env)->GetArrayLength (_env, val);
        val_ref.data = MALLOC(val_ref.datalen, "LDKTransaction Bytes");
        (*_env)->GetByteArrayRegion(_env, val, 0, val_ref.datalen, val_ref.data);
        val_ref.data_is_owned = true;
        BuiltCommitmentTransaction_set_transaction(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1get_1txid(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKBuiltCommitmentTransaction this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *BuiltCommitmentTransaction_get_txid(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1set_1txid(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKBuiltCommitmentTransaction this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        BuiltCommitmentTransaction_set_txid(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1new(JNIEnv * _env, jclass _b, jbyteArray transaction_arg, jbyteArray txid_arg) {
        LDKTransaction transaction_arg_ref;
        transaction_arg_ref.datalen = (*_env)->GetArrayLength (_env, transaction_arg);
        transaction_arg_ref.data = MALLOC(transaction_arg_ref.datalen, "LDKTransaction Bytes");
        (*_env)->GetByteArrayRegion(_env, transaction_arg, 0, transaction_arg_ref.datalen, transaction_arg_ref.data);
        transaction_arg_ref.data_is_owned = true;
        LDKThirtyTwoBytes txid_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, txid_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, txid_arg, 0, 32, txid_arg_ref.data);
        LDKBuiltCommitmentTransaction ret_var = BuiltCommitmentTransaction_new(transaction_arg_ref, txid_arg_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKBuiltCommitmentTransaction obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = BuiltCommitmentTransaction_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKBuiltCommitmentTransaction ret_var = BuiltCommitmentTransaction_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1get_1sighash_1all(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray funding_redeemscript, jlong channel_value_satoshis) {
        LDKBuiltCommitmentTransaction this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKu8slice funding_redeemscript_ref;
        funding_redeemscript_ref.datalen = (*_env)->GetArrayLength (_env, funding_redeemscript);
        funding_redeemscript_ref.data = (*_env)->GetByteArrayElements (_env, funding_redeemscript, NULL);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 32, BuiltCommitmentTransaction_get_sighash_all(&this_arg_conv, funding_redeemscript_ref, channel_value_satoshis).data);
        (*_env)->ReleaseByteArrayElements(_env, funding_redeemscript, (int8_t*)funding_redeemscript_ref.data, 0);
        return arg_arr;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_BuiltCommitmentTransaction_1sign(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray funding_key, jbyteArray funding_redeemscript, jlong channel_value_satoshis) {
        LDKBuiltCommitmentTransaction this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        unsigned char funding_key_arr[32];
        CHECK((*_env)->GetArrayLength (_env, funding_key) == 32);
        (*_env)->GetByteArrayRegion (_env, funding_key, 0, 32, funding_key_arr);
        unsigned char (*funding_key_ref)[32] = &funding_key_arr;
        LDKu8slice funding_redeemscript_ref;
        funding_redeemscript_ref.datalen = (*_env)->GetArrayLength (_env, funding_redeemscript);
        funding_redeemscript_ref.data = (*_env)->GetByteArrayElements (_env, funding_redeemscript, NULL);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 64);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 64, BuiltCommitmentTransaction_sign(&this_arg_conv, funding_key_ref, funding_redeemscript_ref, channel_value_satoshis).compact_form);
        (*_env)->ReleaseByteArrayElements(_env, funding_redeemscript, (int8_t*)funding_redeemscript_ref.data, 0);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_CommitmentTransaction_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKCommitmentTransaction this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        CommitmentTransaction_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentTransaction_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKCommitmentTransaction orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKCommitmentTransaction ret_var = CommitmentTransaction_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_CommitmentTransaction_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKCommitmentTransaction obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = CommitmentTransaction_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentTransaction_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCommitmentTransaction ret_var = CommitmentTransaction_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentTransaction_1commitment_1number(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKCommitmentTransaction this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        jlong ret_val = CommitmentTransaction_commitment_number(&this_arg_conv);
        return ret_val;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentTransaction_1to_1broadcaster_1value_1sat(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKCommitmentTransaction this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        jlong ret_val = CommitmentTransaction_to_broadcaster_value_sat(&this_arg_conv);
        return ret_val;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentTransaction_1to_1countersignatory_1value_1sat(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKCommitmentTransaction this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        jlong ret_val = CommitmentTransaction_to_countersignatory_value_sat(&this_arg_conv);
        return ret_val;
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_CommitmentTransaction_1feerate_1per_1kw(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKCommitmentTransaction this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        jint ret_val = CommitmentTransaction_feerate_per_kw(&this_arg_conv);
        return ret_val;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentTransaction_1trust(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKCommitmentTransaction this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKTrustedCommitmentTransaction ret_var = CommitmentTransaction_trust(&this_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_CommitmentTransaction_1verify(JNIEnv * _env, jclass _b, jlong this_arg, jlong channel_parameters, jlong broadcaster_keys, jlong countersignatory_keys) {
        LDKCommitmentTransaction this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKDirectedChannelTransactionParameters channel_parameters_conv;
        channel_parameters_conv.inner = (void*)(channel_parameters & (~1));
        channel_parameters_conv.is_owned = false;
        LDKChannelPublicKeys broadcaster_keys_conv;
        broadcaster_keys_conv.inner = (void*)(broadcaster_keys & (~1));
        broadcaster_keys_conv.is_owned = false;
        LDKChannelPublicKeys countersignatory_keys_conv;
        countersignatory_keys_conv.inner = (void*)(countersignatory_keys & (~1));
        countersignatory_keys_conv.is_owned = false;
        LDKCResult_TrustedCommitmentTransactionNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_TrustedCommitmentTransactionNoneZ), "LDKCResult_TrustedCommitmentTransactionNoneZ");
        *ret_conv = CommitmentTransaction_verify(&this_arg_conv, &channel_parameters_conv, &broadcaster_keys_conv, &countersignatory_keys_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKTrustedCommitmentTransaction this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        TrustedCommitmentTransaction_free(this_ptr_conv);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1txid(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKTrustedCommitmentTransaction this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 32, TrustedCommitmentTransaction_txid(&this_arg_conv).data);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1built_1transaction(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKTrustedCommitmentTransaction this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKBuiltCommitmentTransaction ret_var = TrustedCommitmentTransaction_built_transaction(&this_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1keys(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKTrustedCommitmentTransaction this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKTxCreationKeys ret_var = TrustedCommitmentTransaction_keys(&this_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_TrustedCommitmentTransaction_1get_1htlc_1sigs(JNIEnv * _env, jclass _b, jlong this_arg, jbyteArray htlc_base_key, jlong channel_parameters) {
        LDKTrustedCommitmentTransaction this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        unsigned char htlc_base_key_arr[32];
        CHECK((*_env)->GetArrayLength (_env, htlc_base_key) == 32);
        (*_env)->GetByteArrayRegion (_env, htlc_base_key, 0, 32, htlc_base_key_arr);
        unsigned char (*htlc_base_key_ref)[32] = &htlc_base_key_arr;
        LDKDirectedChannelTransactionParameters channel_parameters_conv;
        channel_parameters_conv.inner = (void*)(channel_parameters & (~1));
        channel_parameters_conv.is_owned = false;
        LDKCResult_CVec_SignatureZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_SignatureZNoneZ), "LDKCResult_CVec_SignatureZNoneZ");
        *ret_conv = TrustedCommitmentTransaction_get_htlc_sigs(&this_arg_conv, htlc_base_key_ref, &channel_parameters_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_get_1commitment_1transaction_1number_1obscure_1factor(JNIEnv * _env, jclass _b, jbyteArray broadcaster_payment_basepoint, jbyteArray countersignatory_payment_basepoint, jboolean outbound_from_broadcaster) {
        LDKPublicKey broadcaster_payment_basepoint_ref;
        CHECK((*_env)->GetArrayLength (_env, broadcaster_payment_basepoint) == 33);
        (*_env)->GetByteArrayRegion (_env, broadcaster_payment_basepoint, 0, 33, broadcaster_payment_basepoint_ref.compressed_form);
        LDKPublicKey countersignatory_payment_basepoint_ref;
        CHECK((*_env)->GetArrayLength (_env, countersignatory_payment_basepoint) == 33);
        (*_env)->GetByteArrayRegion (_env, countersignatory_payment_basepoint, 0, 33, countersignatory_payment_basepoint_ref.compressed_form);
        jlong ret_val = get_commitment_transaction_number_obscure_factor(broadcaster_payment_basepoint_ref, countersignatory_payment_basepoint_ref, outbound_from_broadcaster);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_InitFeatures_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKInitFeatures this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        InitFeatures_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeFeatures_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNodeFeatures this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        NodeFeatures_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelFeatures_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelFeatures this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChannelFeatures_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHop_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRouteHop this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        RouteHop_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHop_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKRouteHop orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKRouteHop ret_var = RouteHop_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_RouteHop_1get_1pubkey(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRouteHop this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, RouteHop_get_pubkey(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHop_1set_1pubkey(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKRouteHop this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        RouteHop_set_pubkey(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHop_1get_1node_1features(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRouteHop this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKNodeFeatures ret_var = RouteHop_get_node_features(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHop_1set_1node_1features(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKRouteHop this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKNodeFeatures val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        // Warning: we may need a move here but can't clone!
        RouteHop_set_node_features(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHop_1get_1short_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRouteHop this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = RouteHop_get_short_channel_id(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHop_1set_1short_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKRouteHop this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        RouteHop_set_short_channel_id(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHop_1get_1channel_1features(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRouteHop this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelFeatures ret_var = RouteHop_get_channel_features(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHop_1set_1channel_1features(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKRouteHop this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelFeatures val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        // Warning: we may need a move here but can't clone!
        RouteHop_set_channel_features(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHop_1get_1fee_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRouteHop this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = RouteHop_get_fee_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHop_1set_1fee_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKRouteHop this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        RouteHop_set_fee_msat(&this_ptr_conv, val);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_RouteHop_1get_1cltv_1expiry_1delta(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRouteHop this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = RouteHop_get_cltv_expiry_delta(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHop_1set_1cltv_1expiry_1delta(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKRouteHop this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        RouteHop_set_cltv_expiry_delta(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHop_1new(JNIEnv * _env, jclass _b, jbyteArray pubkey_arg, jlong node_features_arg, jlong short_channel_id_arg, jlong channel_features_arg, jlong fee_msat_arg, jint cltv_expiry_delta_arg) {
        LDKPublicKey pubkey_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, pubkey_arg) == 33);
        (*_env)->GetByteArrayRegion (_env, pubkey_arg, 0, 33, pubkey_arg_ref.compressed_form);
        LDKNodeFeatures node_features_arg_conv;
        node_features_arg_conv.inner = (void*)(node_features_arg & (~1));
        node_features_arg_conv.is_owned = (node_features_arg & 1) || (node_features_arg == 0);
        // Warning: we may need a move here but can't clone!
        LDKChannelFeatures channel_features_arg_conv;
        channel_features_arg_conv.inner = (void*)(channel_features_arg & (~1));
        channel_features_arg_conv.is_owned = (channel_features_arg & 1) || (channel_features_arg == 0);
        // Warning: we may need a move here but can't clone!
        LDKRouteHop ret_var = RouteHop_new(pubkey_arg_ref, node_features_arg_conv, short_channel_id_arg, channel_features_arg_conv, fee_msat_arg, cltv_expiry_delta_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Route_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRoute this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        Route_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Route_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKRoute orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKRoute ret_var = Route_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_Route_1set_1paths(JNIEnv * _env, jclass _b, jlong this_ptr, jobjectArray val) {
        LDKRoute this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCVec_CVec_RouteHopZZ val_constr;
        val_constr.datalen = (*_env)->GetArrayLength (_env, val);
        if (val_constr.datalen > 0)
                val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKCVec_RouteHopZ), "LDKCVec_CVec_RouteHopZZ Elements");
        else
                val_constr.data = NULL;
        for (size_t m = 0; m < val_constr.datalen; m++) {
                jobject arr_conv_12 = (*_env)->GetObjectArrayElement(_env, val, m);
                LDKCVec_RouteHopZ arr_conv_12_constr;
                arr_conv_12_constr.datalen = (*_env)->GetArrayLength (_env, arr_conv_12);
                if (arr_conv_12_constr.datalen > 0)
                        arr_conv_12_constr.data = MALLOC(arr_conv_12_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
                else
                        arr_conv_12_constr.data = NULL;
                long* arr_conv_12_vals = (*_env)->GetLongArrayElements (_env, arr_conv_12, NULL);
                for (size_t k = 0; k < arr_conv_12_constr.datalen; k++) {
                        long arr_conv_10 = arr_conv_12_vals[k];
                        LDKRouteHop arr_conv_10_conv;
                        arr_conv_10_conv.inner = (void*)(arr_conv_10 & (~1));
                        arr_conv_10_conv.is_owned = (arr_conv_10 & 1) || (arr_conv_10 == 0);
                        if (arr_conv_10_conv.inner != NULL)
                                arr_conv_10_conv = RouteHop_clone(&arr_conv_10_conv);
                        arr_conv_12_constr.data[k] = arr_conv_10_conv;
                }
                (*_env)->ReleaseLongArrayElements (_env, arr_conv_12, arr_conv_12_vals, 0);
                val_constr.data[m] = arr_conv_12_constr;
        }
        Route_set_paths(&this_ptr_conv, val_constr);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Route_1new(JNIEnv * _env, jclass _b, jobjectArray paths_arg) {
        LDKCVec_CVec_RouteHopZZ paths_arg_constr;
        paths_arg_constr.datalen = (*_env)->GetArrayLength (_env, paths_arg);
        if (paths_arg_constr.datalen > 0)
                paths_arg_constr.data = MALLOC(paths_arg_constr.datalen * sizeof(LDKCVec_RouteHopZ), "LDKCVec_CVec_RouteHopZZ Elements");
        else
                paths_arg_constr.data = NULL;
        for (size_t m = 0; m < paths_arg_constr.datalen; m++) {
                jobject arr_conv_12 = (*_env)->GetObjectArrayElement(_env, paths_arg, m);
                LDKCVec_RouteHopZ arr_conv_12_constr;
                arr_conv_12_constr.datalen = (*_env)->GetArrayLength (_env, arr_conv_12);
                if (arr_conv_12_constr.datalen > 0)
                        arr_conv_12_constr.data = MALLOC(arr_conv_12_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
                else
                        arr_conv_12_constr.data = NULL;
                long* arr_conv_12_vals = (*_env)->GetLongArrayElements (_env, arr_conv_12, NULL);
                for (size_t k = 0; k < arr_conv_12_constr.datalen; k++) {
                        long arr_conv_10 = arr_conv_12_vals[k];
                        LDKRouteHop arr_conv_10_conv;
                        arr_conv_10_conv.inner = (void*)(arr_conv_10 & (~1));
                        arr_conv_10_conv.is_owned = (arr_conv_10 & 1) || (arr_conv_10 == 0);
                        if (arr_conv_10_conv.inner != NULL)
                                arr_conv_10_conv = RouteHop_clone(&arr_conv_10_conv);
                        arr_conv_12_constr.data[k] = arr_conv_10_conv;
                }
                (*_env)->ReleaseLongArrayElements (_env, arr_conv_12, arr_conv_12_vals, 0);
                paths_arg_constr.data[m] = arr_conv_12_constr;
        }
        LDKRoute ret_var = Route_new(paths_arg_constr);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_Route_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKRoute obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = Route_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_Route_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_RouteDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteDecodeErrorZ), "LDKCResult_RouteDecodeErrorZ");
        *ret_conv = Route_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHint_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRouteHint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        RouteHint_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHint_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKRouteHint orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKRouteHint ret_var = RouteHint_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_RouteHint_1get_1src_1node_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRouteHint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, RouteHint_get_src_node_id(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHint_1set_1src_1node_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKRouteHint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        RouteHint_set_src_node_id(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHint_1get_1short_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRouteHint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = RouteHint_get_short_channel_id(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHint_1set_1short_1channel_1id(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKRouteHint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        RouteHint_set_short_channel_id(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHint_1get_1fees(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRouteHint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKRoutingFees ret_var = RouteHint_get_fees(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHint_1set_1fees(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKRouteHint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKRoutingFees val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = RoutingFees_clone(&val_conv);
        RouteHint_set_fees(&this_ptr_conv, val_conv);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_RouteHint_1get_1cltv_1expiry_1delta(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRouteHint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = RouteHint_get_cltv_expiry_delta(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHint_1set_1cltv_1expiry_1delta(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKRouteHint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        RouteHint_set_cltv_expiry_delta(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHint_1get_1htlc_1minimum_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRouteHint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = RouteHint_get_htlc_minimum_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RouteHint_1set_1htlc_1minimum_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKRouteHint this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        RouteHint_set_htlc_minimum_msat(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RouteHint_1new(JNIEnv * _env, jclass _b, jbyteArray src_node_id_arg, jlong short_channel_id_arg, jlong fees_arg, jshort cltv_expiry_delta_arg, jlong htlc_minimum_msat_arg) {
        LDKPublicKey src_node_id_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, src_node_id_arg) == 33);
        (*_env)->GetByteArrayRegion (_env, src_node_id_arg, 0, 33, src_node_id_arg_ref.compressed_form);
        LDKRoutingFees fees_arg_conv;
        fees_arg_conv.inner = (void*)(fees_arg & (~1));
        fees_arg_conv.is_owned = (fees_arg & 1) || (fees_arg == 0);
        if (fees_arg_conv.inner != NULL)
                fees_arg_conv = RoutingFees_clone(&fees_arg_conv);
        LDKRouteHint ret_var = RouteHint_new(src_node_id_arg_ref, short_channel_id_arg, fees_arg_conv, cltv_expiry_delta_arg, htlc_minimum_msat_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_get_1route(JNIEnv * _env, jclass _b, jbyteArray our_node_id, jlong network, jbyteArray target, jlongArray first_hops, jlongArray last_hops, jlong final_value_msat, jint final_cltv, jlong logger) {
        LDKPublicKey our_node_id_ref;
        CHECK((*_env)->GetArrayLength (_env, our_node_id) == 33);
        (*_env)->GetByteArrayRegion (_env, our_node_id, 0, 33, our_node_id_ref.compressed_form);
        LDKNetworkGraph network_conv;
        network_conv.inner = (void*)(network & (~1));
        network_conv.is_owned = false;
        LDKPublicKey target_ref;
        CHECK((*_env)->GetArrayLength (_env, target) == 33);
        (*_env)->GetByteArrayRegion (_env, target, 0, 33, target_ref.compressed_form);
        LDKCVec_ChannelDetailsZ first_hops_constr;
        first_hops_constr.datalen = (*_env)->GetArrayLength (_env, first_hops);
        if (first_hops_constr.datalen > 0)
                first_hops_constr.data = MALLOC(first_hops_constr.datalen * sizeof(LDKChannelDetails), "LDKCVec_ChannelDetailsZ Elements");
        else
                first_hops_constr.data = NULL;
        long* first_hops_vals = (*_env)->GetLongArrayElements (_env, first_hops, NULL);
        for (size_t q = 0; q < first_hops_constr.datalen; q++) {
                long arr_conv_16 = first_hops_vals[q];
                LDKChannelDetails arr_conv_16_conv;
                arr_conv_16_conv.inner = (void*)(arr_conv_16 & (~1));
                arr_conv_16_conv.is_owned = (arr_conv_16 & 1) || (arr_conv_16 == 0);
                first_hops_constr.data[q] = arr_conv_16_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, first_hops, first_hops_vals, 0);
        LDKCVec_RouteHintZ last_hops_constr;
        last_hops_constr.datalen = (*_env)->GetArrayLength (_env, last_hops);
        if (last_hops_constr.datalen > 0)
                last_hops_constr.data = MALLOC(last_hops_constr.datalen * sizeof(LDKRouteHint), "LDKCVec_RouteHintZ Elements");
        else
                last_hops_constr.data = NULL;
        long* last_hops_vals = (*_env)->GetLongArrayElements (_env, last_hops, NULL);
        for (size_t l = 0; l < last_hops_constr.datalen; l++) {
                long arr_conv_11 = last_hops_vals[l];
                LDKRouteHint arr_conv_11_conv;
                arr_conv_11_conv.inner = (void*)(arr_conv_11 & (~1));
                arr_conv_11_conv.is_owned = (arr_conv_11 & 1) || (arr_conv_11 == 0);
                if (arr_conv_11_conv.inner != NULL)
                        arr_conv_11_conv = RouteHint_clone(&arr_conv_11_conv);
                last_hops_constr.data[l] = arr_conv_11_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, last_hops, last_hops_vals, 0);
        LDKLogger logger_conv = *(LDKLogger*)logger;
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
        }
        LDKCResult_RouteLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteLightningErrorZ), "LDKCResult_RouteLightningErrorZ");
        *ret_conv = get_route(our_node_id_ref, &network_conv, target_ref, &first_hops_constr, last_hops_constr, final_value_msat, final_cltv, logger_conv);
        FREE(first_hops_constr.data);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNetworkGraph this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        NetworkGraph_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_LockedNetworkGraph_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKLockedNetworkGraph this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        LockedNetworkGraph_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NetGraphMsgHandler_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNetGraphMsgHandler this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        NetGraphMsgHandler_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NetGraphMsgHandler_1new(JNIEnv * _env, jclass _b, jbyteArray genesis_hash, jlong chain_access, jlong logger) {
        LDKThirtyTwoBytes genesis_hash_ref;
        CHECK((*_env)->GetArrayLength (_env, genesis_hash) == 32);
        (*_env)->GetByteArrayRegion (_env, genesis_hash, 0, 32, genesis_hash_ref.data);
        LDKAccess* chain_access_conv = (LDKAccess*)chain_access;
        LDKLogger logger_conv = *(LDKLogger*)logger;
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
        }
        LDKNetGraphMsgHandler ret_var = NetGraphMsgHandler_new(genesis_hash_ref, chain_access_conv, logger_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NetGraphMsgHandler_1from_1net_1graph(JNIEnv * _env, jclass _b, jlong chain_access, jlong logger, jlong network_graph) {
        LDKAccess* chain_access_conv = (LDKAccess*)chain_access;
        LDKLogger logger_conv = *(LDKLogger*)logger;
        if (logger_conv.free == LDKLogger_JCalls_free) {
                // If this_arg is a JCalls struct, then we need to increment the refcnt in it.
                LDKLogger_JCalls_clone(logger_conv.this_arg);
        }
        LDKNetworkGraph network_graph_conv;
        network_graph_conv.inner = (void*)(network_graph & (~1));
        network_graph_conv.is_owned = (network_graph & 1) || (network_graph == 0);
        // Warning: we may need a move here but can't clone!
        LDKNetGraphMsgHandler ret_var = NetGraphMsgHandler_from_net_graph(chain_access_conv, logger_conv, network_graph_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NetGraphMsgHandler_1read_1locked_1graph(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKNetGraphMsgHandler this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKLockedNetworkGraph ret_var = NetGraphMsgHandler_read_locked_graph(&this_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LockedNetworkGraph_1graph(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKLockedNetworkGraph this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKNetworkGraph ret_var = LockedNetworkGraph_graph(&this_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NetGraphMsgHandler_1as_1RoutingMessageHandler(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKNetGraphMsgHandler this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKRoutingMessageHandler* ret = MALLOC(sizeof(LDKRoutingMessageHandler), "LDKRoutingMessageHandler");
        *ret = NetGraphMsgHandler_as_RoutingMessageHandler(&this_arg_conv);
        return (long)ret;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NetGraphMsgHandler_1as_1MessageSendEventsProvider(JNIEnv * _env, jclass _b, jlong this_arg) {
        LDKNetGraphMsgHandler this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKMessageSendEventsProvider* ret = MALLOC(sizeof(LDKMessageSendEventsProvider), "LDKMessageSendEventsProvider");
        *ret = NetGraphMsgHandler_as_MessageSendEventsProvider(&this_arg_conv);
        return (long)ret;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKDirectionalChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        DirectionalChannelInfo_free(this_ptr_conv);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1get_1last_1update(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKDirectionalChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = DirectionalChannelInfo_get_last_update(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1set_1last_1update(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKDirectionalChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        DirectionalChannelInfo_set_last_update(&this_ptr_conv, val);
}

JNIEXPORT jboolean JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1get_1enabled(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKDirectionalChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jboolean ret_val = DirectionalChannelInfo_get_enabled(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1set_1enabled(JNIEnv * _env, jclass _b, jlong this_ptr, jboolean val) {
        LDKDirectionalChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        DirectionalChannelInfo_set_enabled(&this_ptr_conv, val);
}

JNIEXPORT jshort JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1get_1cltv_1expiry_1delta(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKDirectionalChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jshort ret_val = DirectionalChannelInfo_get_cltv_expiry_delta(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1set_1cltv_1expiry_1delta(JNIEnv * _env, jclass _b, jlong this_ptr, jshort val) {
        LDKDirectionalChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        DirectionalChannelInfo_set_cltv_expiry_delta(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1get_1htlc_1minimum_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKDirectionalChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jlong ret_val = DirectionalChannelInfo_get_htlc_minimum_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1set_1htlc_1minimum_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKDirectionalChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        DirectionalChannelInfo_set_htlc_minimum_msat(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1get_1fees(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKDirectionalChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKRoutingFees ret_var = DirectionalChannelInfo_get_fees(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1set_1fees(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKDirectionalChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKRoutingFees val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = RoutingFees_clone(&val_conv);
        DirectionalChannelInfo_set_fees(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1get_1last_1update_1message(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKDirectionalChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelUpdate ret_var = DirectionalChannelInfo_get_last_update_message(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1set_1last_1update_1message(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKDirectionalChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelUpdate val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = ChannelUpdate_clone(&val_conv);
        DirectionalChannelInfo_set_last_update_message(&this_ptr_conv, val_conv);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKDirectionalChannelInfo obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = DirectionalChannelInfo_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_DirectionalChannelInfo_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKDirectionalChannelInfo ret_var = DirectionalChannelInfo_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        ChannelInfo_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1get_1features(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelFeatures ret_var = ChannelInfo_get_features(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1set_1features(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelFeatures val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        // Warning: we may need a move here but can't clone!
        ChannelInfo_set_features(&this_ptr_conv, val_conv);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1get_1node_1one(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, ChannelInfo_get_node_one(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1set_1node_1one(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        ChannelInfo_set_node_one(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1get_1one_1to_1two(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKDirectionalChannelInfo ret_var = ChannelInfo_get_one_to_two(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1set_1one_1to_1two(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKDirectionalChannelInfo val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        // Warning: we may need a move here but can't clone!
        ChannelInfo_set_one_to_two(&this_ptr_conv, val_conv);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1get_1node_1two(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, 33);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, 33, ChannelInfo_get_node_two(&this_ptr_conv).compressed_form);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1set_1node_1two(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKPublicKey val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 33);
        (*_env)->GetByteArrayRegion (_env, val, 0, 33, val_ref.compressed_form);
        ChannelInfo_set_node_two(&this_ptr_conv, val_ref);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1get_1two_1to_1one(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKDirectionalChannelInfo ret_var = ChannelInfo_get_two_to_one(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1set_1two_1to_1one(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKDirectionalChannelInfo val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        // Warning: we may need a move here but can't clone!
        ChannelInfo_set_two_to_one(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1get_1announcement_1message(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelAnnouncement ret_var = ChannelInfo_get_announcement_message(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1set_1announcement_1message(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKChannelInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKChannelAnnouncement val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = ChannelAnnouncement_clone(&val_conv);
        ChannelInfo_set_announcement_message(&this_ptr_conv, val_conv);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKChannelInfo obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = ChannelInfo_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_ChannelInfo_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKChannelInfo ret_var = ChannelInfo_read(ser_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingFees_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRoutingFees this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        RoutingFees_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingFees_1clone(JNIEnv * _env, jclass _b, jlong orig) {
        LDKRoutingFees orig_conv;
        orig_conv.inner = (void*)(orig & (~1));
        orig_conv.is_owned = false;
        LDKRoutingFees ret_var = RoutingFees_clone(&orig_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_RoutingFees_1get_1base_1msat(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRoutingFees this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = RoutingFees_get_base_msat(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingFees_1set_1base_1msat(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKRoutingFees this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        RoutingFees_set_base_msat(&this_ptr_conv, val);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_RoutingFees_1get_1proportional_1millionths(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKRoutingFees this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = RoutingFees_get_proportional_millionths(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_RoutingFees_1set_1proportional_1millionths(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKRoutingFees this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        RoutingFees_set_proportional_millionths(&this_ptr_conv, val);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingFees_1new(JNIEnv * _env, jclass _b, jint base_msat_arg, jint proportional_millionths_arg) {
        LDKRoutingFees ret_var = RoutingFees_new(base_msat_arg, proportional_millionths_arg);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_RoutingFees_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_RoutingFeesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RoutingFeesDecodeErrorZ), "LDKCResult_RoutingFeesDecodeErrorZ");
        *ret_conv = RoutingFees_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_RoutingFees_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKRoutingFees obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = RoutingFees_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNodeAnnouncementInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        NodeAnnouncementInfo_free(this_ptr_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1get_1features(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNodeAnnouncementInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKNodeFeatures ret_var = NodeAnnouncementInfo_get_features(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1set_1features(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKNodeAnnouncementInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKNodeFeatures val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        // Warning: we may need a move here but can't clone!
        NodeAnnouncementInfo_set_features(&this_ptr_conv, val_conv);
}

JNIEXPORT jint JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1get_1last_1update(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNodeAnnouncementInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jint ret_val = NodeAnnouncementInfo_get_last_update(&this_ptr_conv);
        return ret_val;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1set_1last_1update(JNIEnv * _env, jclass _b, jlong this_ptr, jint val) {
        LDKNodeAnnouncementInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        NodeAnnouncementInfo_set_last_update(&this_ptr_conv, val);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1get_1rgb(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNodeAnnouncementInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 3);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 3, *NodeAnnouncementInfo_get_rgb(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1set_1rgb(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKNodeAnnouncementInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThreeBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 3);
        (*_env)->GetByteArrayRegion (_env, val, 0, 3, val_ref.data);
        NodeAnnouncementInfo_set_rgb(&this_ptr_conv, val_ref);
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1get_1alias(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNodeAnnouncementInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        jbyteArray ret_arr = (*_env)->NewByteArray(_env, 32);
        (*_env)->SetByteArrayRegion(_env, ret_arr, 0, 32, *NodeAnnouncementInfo_get_alias(&this_ptr_conv));
        return ret_arr;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1set_1alias(JNIEnv * _env, jclass _b, jlong this_ptr, jbyteArray val) {
        LDKNodeAnnouncementInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKThirtyTwoBytes val_ref;
        CHECK((*_env)->GetArrayLength (_env, val) == 32);
        (*_env)->GetByteArrayRegion (_env, val, 0, 32, val_ref.data);
        NodeAnnouncementInfo_set_alias(&this_ptr_conv, val_ref);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1set_1addresses(JNIEnv * _env, jclass _b, jlong this_ptr, jlongArray val) {
        LDKNodeAnnouncementInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCVec_NetAddressZ val_constr;
        val_constr.datalen = (*_env)->GetArrayLength (_env, val);
        if (val_constr.datalen > 0)
                val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKNetAddress), "LDKCVec_NetAddressZ Elements");
        else
                val_constr.data = NULL;
        long* val_vals = (*_env)->GetLongArrayElements (_env, val, NULL);
        for (size_t m = 0; m < val_constr.datalen; m++) {
                long arr_conv_12 = val_vals[m];
                LDKNetAddress arr_conv_12_conv = *(LDKNetAddress*)arr_conv_12;
                FREE((void*)arr_conv_12);
                val_constr.data[m] = arr_conv_12_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, val, val_vals, 0);
        NodeAnnouncementInfo_set_addresses(&this_ptr_conv, val_constr);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1get_1announcement_1message(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNodeAnnouncementInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKNodeAnnouncement ret_var = NodeAnnouncementInfo_get_announcement_message(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1set_1announcement_1message(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKNodeAnnouncementInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKNodeAnnouncement val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = NodeAnnouncement_clone(&val_conv);
        NodeAnnouncementInfo_set_announcement_message(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1new(JNIEnv * _env, jclass _b, jlong features_arg, jint last_update_arg, jbyteArray rgb_arg, jbyteArray alias_arg, jlongArray addresses_arg, jlong announcement_message_arg) {
        LDKNodeFeatures features_arg_conv;
        features_arg_conv.inner = (void*)(features_arg & (~1));
        features_arg_conv.is_owned = (features_arg & 1) || (features_arg == 0);
        // Warning: we may need a move here but can't clone!
        LDKThreeBytes rgb_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, rgb_arg) == 3);
        (*_env)->GetByteArrayRegion (_env, rgb_arg, 0, 3, rgb_arg_ref.data);
        LDKThirtyTwoBytes alias_arg_ref;
        CHECK((*_env)->GetArrayLength (_env, alias_arg) == 32);
        (*_env)->GetByteArrayRegion (_env, alias_arg, 0, 32, alias_arg_ref.data);
        LDKCVec_NetAddressZ addresses_arg_constr;
        addresses_arg_constr.datalen = (*_env)->GetArrayLength (_env, addresses_arg);
        if (addresses_arg_constr.datalen > 0)
                addresses_arg_constr.data = MALLOC(addresses_arg_constr.datalen * sizeof(LDKNetAddress), "LDKCVec_NetAddressZ Elements");
        else
                addresses_arg_constr.data = NULL;
        long* addresses_arg_vals = (*_env)->GetLongArrayElements (_env, addresses_arg, NULL);
        for (size_t m = 0; m < addresses_arg_constr.datalen; m++) {
                long arr_conv_12 = addresses_arg_vals[m];
                LDKNetAddress arr_conv_12_conv = *(LDKNetAddress*)arr_conv_12;
                FREE((void*)arr_conv_12);
                addresses_arg_constr.data[m] = arr_conv_12_conv;
        }
        (*_env)->ReleaseLongArrayElements (_env, addresses_arg, addresses_arg_vals, 0);
        LDKNodeAnnouncement announcement_message_arg_conv;
        announcement_message_arg_conv.inner = (void*)(announcement_message_arg & (~1));
        announcement_message_arg_conv.is_owned = (announcement_message_arg & 1) || (announcement_message_arg == 0);
        if (announcement_message_arg_conv.inner != NULL)
                announcement_message_arg_conv = NodeAnnouncement_clone(&announcement_message_arg_conv);
        LDKNodeAnnouncementInfo ret_var = NodeAnnouncementInfo_new(features_arg_conv, last_update_arg, rgb_arg_ref, alias_arg_ref, addresses_arg_constr, announcement_message_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKNodeAnnouncementInfo obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = NodeAnnouncementInfo_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NodeAnnouncementInfo_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_NodeAnnouncementInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAnnouncementInfoDecodeErrorZ), "LDKCResult_NodeAnnouncementInfoDecodeErrorZ");
        *ret_conv = NodeAnnouncementInfo_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeInfo_1free(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNodeInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = (this_ptr & 1) || (this_ptr == 0);
        NodeInfo_free(this_ptr_conv);
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeInfo_1set_1channels(JNIEnv * _env, jclass _b, jlong this_ptr, jlongArray val) {
        LDKNodeInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKCVec_u64Z val_constr;
        val_constr.datalen = (*_env)->GetArrayLength (_env, val);
        if (val_constr.datalen > 0)
                val_constr.data = MALLOC(val_constr.datalen * sizeof(jlong), "LDKCVec_u64Z Elements");
        else
                val_constr.data = NULL;
        long* val_vals = (*_env)->GetLongArrayElements (_env, val, NULL);
        for (size_t g = 0; g < val_constr.datalen; g++) {
                long arr_conv_6 = val_vals[g];
                val_constr.data[g] = arr_conv_6;
        }
        (*_env)->ReleaseLongArrayElements (_env, val, val_vals, 0);
        NodeInfo_set_channels(&this_ptr_conv, val_constr);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NodeInfo_1get_1lowest_1inbound_1channel_1fees(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNodeInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKRoutingFees ret_var = NodeInfo_get_lowest_inbound_channel_fees(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeInfo_1set_1lowest_1inbound_1channel_1fees(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKNodeInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKRoutingFees val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        if (val_conv.inner != NULL)
                val_conv = RoutingFees_clone(&val_conv);
        NodeInfo_set_lowest_inbound_channel_fees(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NodeInfo_1get_1announcement_1info(JNIEnv * _env, jclass _b, jlong this_ptr) {
        LDKNodeInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKNodeAnnouncementInfo ret_var = NodeInfo_get_announcement_info(&this_ptr_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NodeInfo_1set_1announcement_1info(JNIEnv * _env, jclass _b, jlong this_ptr, jlong val) {
        LDKNodeInfo this_ptr_conv;
        this_ptr_conv.inner = (void*)(this_ptr & (~1));
        this_ptr_conv.is_owned = false;
        LDKNodeAnnouncementInfo val_conv;
        val_conv.inner = (void*)(val & (~1));
        val_conv.is_owned = (val & 1) || (val == 0);
        // Warning: we may need a move here but can't clone!
        NodeInfo_set_announcement_info(&this_ptr_conv, val_conv);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NodeInfo_1new(JNIEnv * _env, jclass _b, jlongArray channels_arg, jlong lowest_inbound_channel_fees_arg, jlong announcement_info_arg) {
        LDKCVec_u64Z channels_arg_constr;
        channels_arg_constr.datalen = (*_env)->GetArrayLength (_env, channels_arg);
        if (channels_arg_constr.datalen > 0)
                channels_arg_constr.data = MALLOC(channels_arg_constr.datalen * sizeof(jlong), "LDKCVec_u64Z Elements");
        else
                channels_arg_constr.data = NULL;
        long* channels_arg_vals = (*_env)->GetLongArrayElements (_env, channels_arg, NULL);
        for (size_t g = 0; g < channels_arg_constr.datalen; g++) {
                long arr_conv_6 = channels_arg_vals[g];
                channels_arg_constr.data[g] = arr_conv_6;
        }
        (*_env)->ReleaseLongArrayElements (_env, channels_arg, channels_arg_vals, 0);
        LDKRoutingFees lowest_inbound_channel_fees_arg_conv;
        lowest_inbound_channel_fees_arg_conv.inner = (void*)(lowest_inbound_channel_fees_arg & (~1));
        lowest_inbound_channel_fees_arg_conv.is_owned = (lowest_inbound_channel_fees_arg & 1) || (lowest_inbound_channel_fees_arg == 0);
        if (lowest_inbound_channel_fees_arg_conv.inner != NULL)
                lowest_inbound_channel_fees_arg_conv = RoutingFees_clone(&lowest_inbound_channel_fees_arg_conv);
        LDKNodeAnnouncementInfo announcement_info_arg_conv;
        announcement_info_arg_conv.inner = (void*)(announcement_info_arg & (~1));
        announcement_info_arg_conv.is_owned = (announcement_info_arg & 1) || (announcement_info_arg == 0);
        // Warning: we may need a move here but can't clone!
        LDKNodeInfo ret_var = NodeInfo_new(channels_arg_constr, lowest_inbound_channel_fees_arg_conv, announcement_info_arg_conv);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_NodeInfo_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKNodeInfo obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = NodeInfo_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NodeInfo_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_NodeInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeInfoDecodeErrorZ), "LDKCResult_NodeInfoDecodeErrorZ");
        *ret_conv = NodeInfo_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1write(JNIEnv * _env, jclass _b, jlong obj) {
        LDKNetworkGraph obj_conv;
        obj_conv.inner = (void*)(obj & (~1));
        obj_conv.is_owned = false;
        LDKCVec_u8Z arg_var = NetworkGraph_write(&obj_conv);
        jbyteArray arg_arr = (*_env)->NewByteArray(_env, arg_var.datalen);
        (*_env)->SetByteArrayRegion(_env, arg_arr, 0, arg_var.datalen, arg_var.data);
        CVec_u8Z_free(arg_var);
        return arg_arr;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1read(JNIEnv * _env, jclass _b, jbyteArray ser) {
        LDKu8slice ser_ref;
        ser_ref.datalen = (*_env)->GetArrayLength (_env, ser);
        ser_ref.data = (*_env)->GetByteArrayElements (_env, ser, NULL);
        LDKCResult_NetworkGraphDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NetworkGraphDecodeErrorZ), "LDKCResult_NetworkGraphDecodeErrorZ");
        *ret_conv = NetworkGraph_read(ser_ref);
        (*_env)->ReleaseByteArrayElements(_env, ser, (int8_t*)ser_ref.data, 0);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1new(JNIEnv * _env, jclass _b, jbyteArray genesis_hash) {
        LDKThirtyTwoBytes genesis_hash_ref;
        CHECK((*_env)->GetArrayLength (_env, genesis_hash) == 32);
        (*_env)->GetByteArrayRegion (_env, genesis_hash, 0, 32, genesis_hash_ref.data);
        LDKNetworkGraph ret_var = NetworkGraph_new(genesis_hash_ref);
        CHECK((((long)ret_var.inner) & 1) == 0); // We rely on a free low bit, malloc guarantees this.
        CHECK((((long)&ret_var) & 1) == 0); // We rely on a free low bit, pointer alignment guarantees this.
        long ret_ref = (long)ret_var.inner;
        if (ret_var.is_owned) {
                ret_ref |= 1;
        }
        return ret_ref;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1update_1node_1from_1announcement(JNIEnv * _env, jclass _b, jlong this_arg, jlong msg) {
        LDKNetworkGraph this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKNodeAnnouncement msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
        *ret_conv = NetworkGraph_update_node_from_announcement(&this_arg_conv, &msg_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1update_1node_1from_1unsigned_1announcement(JNIEnv * _env, jclass _b, jlong this_arg, jlong msg) {
        LDKNetworkGraph this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKUnsignedNodeAnnouncement msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
        *ret_conv = NetworkGraph_update_node_from_unsigned_announcement(&this_arg_conv, &msg_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1update_1channel_1from_1announcement(JNIEnv * _env, jclass _b, jlong this_arg, jlong msg, jlong chain_access) {
        LDKNetworkGraph this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKChannelAnnouncement msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        LDKAccess* chain_access_conv = (LDKAccess*)chain_access;
        LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
        *ret_conv = NetworkGraph_update_channel_from_announcement(&this_arg_conv, &msg_conv, chain_access_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1update_1channel_1from_1unsigned_1announcement(JNIEnv * _env, jclass _b, jlong this_arg, jlong msg, jlong chain_access) {
        LDKNetworkGraph this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKUnsignedChannelAnnouncement msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        LDKAccess* chain_access_conv = (LDKAccess*)chain_access;
        LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
        *ret_conv = NetworkGraph_update_channel_from_unsigned_announcement(&this_arg_conv, &msg_conv, chain_access_conv);
        return (long)ret_conv;
}

JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1close_1channel_1from_1update(JNIEnv * _env, jclass _b, jlong this_arg, jlong short_channel_id, jboolean is_permanent) {
        LDKNetworkGraph this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        NetworkGraph_close_channel_from_update(&this_arg_conv, short_channel_id, is_permanent);
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1update_1channel(JNIEnv * _env, jclass _b, jlong this_arg, jlong msg) {
        LDKNetworkGraph this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKChannelUpdate msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
        *ret_conv = NetworkGraph_update_channel(&this_arg_conv, &msg_conv);
        return (long)ret_conv;
}

JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_NetworkGraph_1update_1channel_1unsigned(JNIEnv * _env, jclass _b, jlong this_arg, jlong msg) {
        LDKNetworkGraph this_arg_conv;
        this_arg_conv.inner = (void*)(this_arg & (~1));
        this_arg_conv.is_owned = false;
        LDKUnsignedChannelUpdate msg_conv;
        msg_conv.inner = (void*)(msg & (~1));
        msg_conv.is_owned = false;
        LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
        *ret_conv = NetworkGraph_update_channel_unsigned(&this_arg_conv, &msg_conv);
        return (long)ret_conv;
}