TS bindings
[ldk-java] / ts / bindings.c
diff --git a/ts/bindings.c b/ts/bindings.c
new file mode 100644 (file)
index 0000000..0cad7c7
--- /dev/null
@@ -0,0 +1,15003 @@
+#include <rust_types.h>
+#include <stdatomic.h>
+#include <lightning.h>
+
+// These should be provided...somehow...
+void *memset(void *s, int c, size_t n);
+void *memcpy(void *dest, const void *src, size_t n);
+int memcmp(const void *s1, const void *s2, size_t n);
+
+void __attribute__((noreturn)) abort(void);
+void assert(scalar expression);
+
+// 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.
+
+#define BT_MAX 128
+typedef struct allocation {
+       struct allocation* next;
+       void* ptr;
+       const char* struct_name;
+} 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->next = allocation_ll;
+       allocation_ll = new_alloc;
+}
+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;
+       allocation* it = allocation_ll;
+       while (it->ptr != ptr) {
+               p = it; it = it->next;
+               if (it == NULL) {
+                       //XXX: fprintf(stderr, "Tried to free unknown pointer %p\n", ptr);
+                       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(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
+       DO_ASSERT(false);
+}
+
+void __attribute__((destructor)) check_leaks() {
+       for (allocation* a = allocation_ll; a != NULL; a = a->next) {
+               //XXX: fprintf(stderr, "%s %p remains\n", a->struct_name, a->ptr);
+       }
+       DO_ASSERT(allocation_ll == NULL);
+}
+
+// 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_assert(sizeof(void*) == 4, "Pointers mut be 32 bits");
+
+typedef struct int64_tArray {uint32_t len;int64_t *ptr;} int64_tArray;
+typedef struct uint32_tArray {uint32_t len;int32_t *ptr;} uint32_tArray;
+typedef struct int8_tArray {uint32_t len;int8_t *ptr;} int8_tArray;
+
+typedef bool jboolean;
+
+static inline struct LDKThirtyTwoBytes ThirtyTwoBytes_clone(const struct LDKThirtyTwoBytes *orig) { struct LDKThirtyTwoBytes ret; memcpy(ret.data, orig->data, 32); return ret; }
+static inline LDKAccessError LDKAccessError_from_js(int32_t ord) {
+       switch (ord) {
+               case 0: return LDKAccessError_UnknownChain;
+               case 1: return LDKAccessError_UnknownTx;
+       }
+       abort();
+}
+static inline int32_t LDKAccessError_to_js(LDKAccessError val) {
+       switch (val) {
+               case LDKAccessError_UnknownChain: return 0;
+               case LDKAccessError_UnknownTx: return 1;
+               default: abort();
+       }
+}
+static inline LDKChannelMonitorUpdateErr LDKChannelMonitorUpdateErr_from_js(int32_t ord) {
+       switch (ord) {
+               case 0: return LDKChannelMonitorUpdateErr_TemporaryFailure;
+               case 1: return LDKChannelMonitorUpdateErr_PermanentFailure;
+       }
+       abort();
+}
+static inline int32_t LDKChannelMonitorUpdateErr_to_js(LDKChannelMonitorUpdateErr val) {
+       switch (val) {
+               case LDKChannelMonitorUpdateErr_TemporaryFailure: return 0;
+               case LDKChannelMonitorUpdateErr_PermanentFailure: return 1;
+               default: abort();
+       }
+}
+static inline LDKConfirmationTarget LDKConfirmationTarget_from_js(int32_t ord) {
+       switch (ord) {
+               case 0: return LDKConfirmationTarget_Background;
+               case 1: return LDKConfirmationTarget_Normal;
+               case 2: return LDKConfirmationTarget_HighPriority;
+       }
+       abort();
+}
+static inline int32_t LDKConfirmationTarget_to_js(LDKConfirmationTarget val) {
+       switch (val) {
+               case LDKConfirmationTarget_Background: return 0;
+               case LDKConfirmationTarget_Normal: return 1;
+               case LDKConfirmationTarget_HighPriority: return 2;
+               default: abort();
+       }
+}
+static inline LDKLevel LDKLevel_from_js(int32_t ord) {
+       switch (ord) {
+               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 inline int32_t LDKLevel_to_js(LDKLevel val) {
+       switch (val) {
+               case LDKLevel_Off: return 0;
+               case LDKLevel_Error: return 1;
+               case LDKLevel_Warn: return 2;
+               case LDKLevel_Info: return 3;
+               case LDKLevel_Debug: return 4;
+               case LDKLevel_Trace: return 5;
+               default: abort();
+       }
+}
+static inline LDKNetwork LDKNetwork_from_js(int32_t ord) {
+       switch (ord) {
+               case 0: return LDKNetwork_Bitcoin;
+               case 1: return LDKNetwork_Testnet;
+               case 2: return LDKNetwork_Regtest;
+       }
+       abort();
+}
+static inline int32_t LDKNetwork_to_js(LDKNetwork val) {
+       switch (val) {
+               case LDKNetwork_Bitcoin: return 0;
+               case LDKNetwork_Testnet: return 1;
+               case LDKNetwork_Regtest: return 2;
+               default: abort();
+       }
+}
+static inline LDKSecp256k1Error LDKSecp256k1Error_from_js(int32_t ord) {
+       switch (ord) {
+               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 inline int32_t LDKSecp256k1Error_to_js(LDKSecp256k1Error val) {
+       switch (val) {
+               case LDKSecp256k1Error_IncorrectSignature: return 0;
+               case LDKSecp256k1Error_InvalidMessage: return 1;
+               case LDKSecp256k1Error_InvalidPublicKey: return 2;
+               case LDKSecp256k1Error_InvalidSignature: return 3;
+               case LDKSecp256k1Error_InvalidSecretKey: return 4;
+               case LDKSecp256k1Error_InvalidRecoveryId: return 5;
+               case LDKSecp256k1Error_InvalidTweak: return 6;
+               case LDKSecp256k1Error_NotEnoughMemory: return 7;
+               case LDKSecp256k1Error_CallbackPanicked: return 8;
+               default: abort();
+       }
+}
+uint32_t LDKCVec_1u8Z_1new(void* ctx_TODO, int8_tArray elems) {
+       LDKCVec_u8Z *ret = MALLOC(sizeof(LDKCVec_u8Z), "LDKCVec_u8Z");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(uint8_t) * ret->datalen, "LDKCVec_u8Z Data");
+               int8_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       ret->data[i] = java_elems[i];
+               }
+       }
+       return (long)ret;
+}
+static inline LDKCVec_u8Z CVec_u8Z_clone(const LDKCVec_u8Z *orig) {
+       LDKCVec_u8Z ret = { .data = MALLOC(sizeof(int8_t) * orig->datalen, "LDKCVec_u8Z clone bytes"), .datalen = orig->datalen };
+       memcpy(ret.data, orig->data, sizeof(int8_t) * ret.datalen);
+       return ret;
+}
+uint32_t LDKC2Tuple_1u64u64Z_1new(void* ctx_TODO, int64_t a, int64_t 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;
+}
+int64_t LDKC2Tuple_1u64u64Z_1get_1a(void* ctx_TODO, uint32_t ptr) {
+       LDKC2Tuple_u64u64Z *tuple = (LDKC2Tuple_u64u64Z*)ptr;
+       return tuple->a;
+}
+int64_t LDKC2Tuple_1u64u64Z_1get_1b(void* ctx_TODO, uint32_t ptr) {
+       LDKC2Tuple_u64u64Z *tuple = (LDKC2Tuple_u64u64Z*)ptr;
+       return tuple->b;
+}
+uint32_t LDKSpendableOutputDescriptor_1ref_1from_1ptr (void* ctx_TODO, uint32_t 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 0 /* LDKSpendableOutputDescriptor - StaticOutput */; (void) outpoint_ref; (void) (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;
+                       int8_tArray per_commitment_point_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(per_commitment_point_arr.ptr, obj->dynamic_output_p2wsh.per_commitment_point.compressed_form, 33);
+                       long output_ref = (long)&obj->dynamic_output_p2wsh.output;
+                       long key_derivation_params_ref = (long)&obj->dynamic_output_p2wsh.key_derivation_params;
+                       int8_tArray revocation_pubkey_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(revocation_pubkey_arr.ptr, obj->dynamic_output_p2wsh.revocation_pubkey.compressed_form, 33);
+                       return 0 /* LDKSpendableOutputDescriptor - DynamicOutputP2WSH */; (void) outpoint_ref; (void) per_commitment_point_arr; (void) obj->dynamic_output_p2wsh.to_self_delay; (void) (long)output_ref; (void) key_derivation_params_ref; (void) 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 0 /* LDKSpendableOutputDescriptor - StaticOutputCounterpartyPayment */; (void) outpoint_ref; (void) (long)output_ref; (void) key_derivation_params_ref;
+               }
+               default: abort();
+       }
+}
+uint32_t LDKCVec_1SpendableOutputDescriptorZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_SpendableOutputDescriptorZ *ret = MALLOC(sizeof(LDKCVec_SpendableOutputDescriptorZ), "LDKCVec_SpendableOutputDescriptorZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKSpendableOutputDescriptor) * ret->datalen, "LDKCVec_SpendableOutputDescriptorZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t arr_elem = java_elems[i];
+                       LDKSpendableOutputDescriptor arr_elem_conv = *(LDKSpendableOutputDescriptor*)arr_elem;
+                       FREE((void*)arr_elem);
+                       ret->data[i] = arr_elem_conv;
+               }
+       }
+       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;
+}
+uint32_t LDKErrorAction_1ref_1from_1ptr (void* ctx_TODO, uint32_t 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 0 /* LDKErrorAction - DisconnectPeer */; (void) msg_ref;
+               }
+               case LDKErrorAction_IgnoreError: {
+                       return 0 /* LDKErrorAction - IgnoreError */;
+               }
+               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 0 /* LDKErrorAction - SendErrorMessage */; (void) msg_ref;
+               }
+               default: abort();
+       }
+}
+uint32_t LDKHTLCFailChannelUpdate_1ref_1from_1ptr (void* ctx_TODO, uint32_t 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 0 /* LDKHTLCFailChannelUpdate - ChannelUpdateMessage */; (void) msg_ref;
+               }
+               case LDKHTLCFailChannelUpdate_ChannelClosed: {
+                       return 0 /* LDKHTLCFailChannelUpdate - ChannelClosed */; (void) obj->channel_closed.short_channel_id; (void) obj->channel_closed.is_permanent;
+               }
+               case LDKHTLCFailChannelUpdate_NodeFailure: {
+                       int8_tArray node_id_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(node_id_arr.ptr, obj->node_failure.node_id.compressed_form, 33);
+                       return 0 /* LDKHTLCFailChannelUpdate - NodeFailure */; (void) node_id_arr; (void) obj->node_failure.is_permanent;
+               }
+               default: abort();
+       }
+}
+uint32_t LDKMessageSendEvent_1ref_1from_1ptr (void* ctx_TODO, uint32_t ptr) {
+       LDKMessageSendEvent *obj = (LDKMessageSendEvent*)ptr;
+       switch(obj->tag) {
+               case LDKMessageSendEvent_SendAcceptChannel: {
+                       int8_tArray node_id_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(node_id_arr.ptr, obj->send_accept_channel.node_id.compressed_form, 33);
+                       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 0 /* LDKMessageSendEvent - SendAcceptChannel */; (void) node_id_arr; (void) msg_ref;
+               }
+               case LDKMessageSendEvent_SendOpenChannel: {
+                       int8_tArray node_id_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(node_id_arr.ptr, obj->send_open_channel.node_id.compressed_form, 33);
+                       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 0 /* LDKMessageSendEvent - SendOpenChannel */; (void) node_id_arr; (void) msg_ref;
+               }
+               case LDKMessageSendEvent_SendFundingCreated: {
+                       int8_tArray node_id_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(node_id_arr.ptr, obj->send_funding_created.node_id.compressed_form, 33);
+                       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 0 /* LDKMessageSendEvent - SendFundingCreated */; (void) node_id_arr; (void) msg_ref;
+               }
+               case LDKMessageSendEvent_SendFundingSigned: {
+                       int8_tArray node_id_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(node_id_arr.ptr, obj->send_funding_signed.node_id.compressed_form, 33);
+                       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 0 /* LDKMessageSendEvent - SendFundingSigned */; (void) node_id_arr; (void) msg_ref;
+               }
+               case LDKMessageSendEvent_SendFundingLocked: {
+                       int8_tArray node_id_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(node_id_arr.ptr, obj->send_funding_locked.node_id.compressed_form, 33);
+                       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 0 /* LDKMessageSendEvent - SendFundingLocked */; (void) node_id_arr; (void) msg_ref;
+               }
+               case LDKMessageSendEvent_SendAnnouncementSignatures: {
+                       int8_tArray node_id_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(node_id_arr.ptr, obj->send_announcement_signatures.node_id.compressed_form, 33);
+                       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 0 /* LDKMessageSendEvent - SendAnnouncementSignatures */; (void) node_id_arr; (void) msg_ref;
+               }
+               case LDKMessageSendEvent_UpdateHTLCs: {
+                       int8_tArray node_id_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(node_id_arr.ptr, obj->update_htl_cs.node_id.compressed_form, 33);
+                       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 0 /* LDKMessageSendEvent - UpdateHTLCs */; (void) node_id_arr; (void) updates_ref;
+               }
+               case LDKMessageSendEvent_SendRevokeAndACK: {
+                       int8_tArray node_id_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(node_id_arr.ptr, obj->send_revoke_and_ack.node_id.compressed_form, 33);
+                       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 0 /* LDKMessageSendEvent - SendRevokeAndACK */; (void) node_id_arr; (void) msg_ref;
+               }
+               case LDKMessageSendEvent_SendClosingSigned: {
+                       int8_tArray node_id_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(node_id_arr.ptr, obj->send_closing_signed.node_id.compressed_form, 33);
+                       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 0 /* LDKMessageSendEvent - SendClosingSigned */; (void) node_id_arr; (void) msg_ref;
+               }
+               case LDKMessageSendEvent_SendShutdown: {
+                       int8_tArray node_id_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(node_id_arr.ptr, obj->send_shutdown.node_id.compressed_form, 33);
+                       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 0 /* LDKMessageSendEvent - SendShutdown */; (void) node_id_arr; (void) msg_ref;
+               }
+               case LDKMessageSendEvent_SendChannelReestablish: {
+                       int8_tArray node_id_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(node_id_arr.ptr, obj->send_channel_reestablish.node_id.compressed_form, 33);
+                       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 0 /* LDKMessageSendEvent - SendChannelReestablish */; (void) node_id_arr; (void) 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 0 /* LDKMessageSendEvent - BroadcastChannelAnnouncement */; (void) msg_ref; (void) 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 0 /* LDKMessageSendEvent - BroadcastNodeAnnouncement */; (void) 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 0 /* LDKMessageSendEvent - BroadcastChannelUpdate */; (void) msg_ref;
+               }
+               case LDKMessageSendEvent_HandleError: {
+                       int8_tArray node_id_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(node_id_arr.ptr, obj->handle_error.node_id.compressed_form, 33);
+                       long action_ref = (long)&obj->handle_error.action;
+                       return 0 /* LDKMessageSendEvent - HandleError */; (void) node_id_arr; (void) action_ref;
+               }
+               case LDKMessageSendEvent_PaymentFailureNetworkUpdate: {
+                       long update_ref = (long)&obj->payment_failure_network_update.update;
+                       return 0 /* LDKMessageSendEvent - PaymentFailureNetworkUpdate */; (void) update_ref;
+               }
+               case LDKMessageSendEvent_SendChannelRangeQuery: {
+                       int8_tArray node_id_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(node_id_arr.ptr, obj->send_channel_range_query.node_id.compressed_form, 33);
+                       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 0 /* LDKMessageSendEvent - SendChannelRangeQuery */; (void) node_id_arr; (void) msg_ref;
+               }
+               case LDKMessageSendEvent_SendShortIdsQuery: {
+                       int8_tArray node_id_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+                       memcpy(node_id_arr.ptr, obj->send_short_ids_query.node_id.compressed_form, 33);
+                       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 0 /* LDKMessageSendEvent - SendShortIdsQuery */; (void) node_id_arr; (void) msg_ref;
+               }
+               default: abort();
+       }
+}
+uint32_t LDKCVec_1MessageSendEventZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_MessageSendEventZ *ret = MALLOC(sizeof(LDKCVec_MessageSendEventZ), "LDKCVec_MessageSendEventZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKMessageSendEvent) * ret->datalen, "LDKCVec_MessageSendEventZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t arr_elem = java_elems[i];
+                       LDKMessageSendEvent arr_elem_conv = *(LDKMessageSendEvent*)arr_elem;
+                       FREE((void*)arr_elem);
+                       ret->data[i] = arr_elem_conv;
+               }
+       }
+       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;
+}
+uint32_t LDKEvent_1ref_1from_1ptr (void* ctx_TODO, uint32_t ptr) {
+       LDKEvent *obj = (LDKEvent*)ptr;
+       switch(obj->tag) {
+               case LDKEvent_FundingGenerationReady: {
+                       int8_tArray temporary_channel_id_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+                       memcpy(temporary_channel_id_arr.ptr, obj->funding_generation_ready.temporary_channel_id.data, 32);
+                       LDKCVec_u8Z output_script_var = obj->funding_generation_ready.output_script;
+                       int8_tArray output_script_arr = { .len = output_script_var.datalen, .ptr = MALLOC(output_script_var.datalen, "Native int8_tArray Bytes") };
+                       memcpy(output_script_arr.ptr, output_script_var.data, output_script_var.datalen);
+                       return 0 /* LDKEvent - FundingGenerationReady */; (void) temporary_channel_id_arr; (void) obj->funding_generation_ready.channel_value_satoshis; (void) output_script_arr; (void) 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 0 /* LDKEvent - FundingBroadcastSafe */; (void) funding_txo_ref; (void) obj->funding_broadcast_safe.user_channel_id;
+               }
+               case LDKEvent_PaymentReceived: {
+                       int8_tArray payment_hash_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+                       memcpy(payment_hash_arr.ptr, obj->payment_received.payment_hash.data, 32);
+                       int8_tArray payment_secret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+                       memcpy(payment_secret_arr.ptr, obj->payment_received.payment_secret.data, 32);
+                       return 0 /* LDKEvent - PaymentReceived */; (void) payment_hash_arr; (void) payment_secret_arr; (void) obj->payment_received.amt;
+               }
+               case LDKEvent_PaymentSent: {
+                       int8_tArray payment_preimage_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+                       memcpy(payment_preimage_arr.ptr, obj->payment_sent.payment_preimage.data, 32);
+                       return 0 /* LDKEvent - PaymentSent */; (void) payment_preimage_arr;
+               }
+               case LDKEvent_PaymentFailed: {
+                       int8_tArray payment_hash_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+                       memcpy(payment_hash_arr.ptr, obj->payment_failed.payment_hash.data, 32);
+                       return 0 /* LDKEvent - PaymentFailed */; (void) payment_hash_arr; (void) obj->payment_failed.rejected_by_dest;
+               }
+               case LDKEvent_PendingHTLCsForwardable: {
+                       return 0 /* LDKEvent - PendingHTLCsForwardable */; (void) obj->pending_htl_cs_forwardable.time_forwardable;
+               }
+               case LDKEvent_SpendableOutputs: {
+                       LDKCVec_SpendableOutputDescriptorZ outputs_var = obj->spendable_outputs.outputs;
+                       uint32_tArray outputs_arr = { .len = outputs_var.datalen, .ptr = MALLOC(outputs_var.datalen * sizeof(int32_t), "Native uint32_tArray Bytes") };
+                       uint32_t *outputs_arr_ptr = outputs_arr.ptr;
+                       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;
+                       }
+                       return 0 /* LDKEvent - SpendableOutputs */; (void) outputs_arr;
+               }
+               default: abort();
+       }
+}
+uint32_t LDKCVec_1EventZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_EventZ *ret = MALLOC(sizeof(LDKCVec_EventZ), "LDKCVec_EventZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKEvent) * ret->datalen, "LDKCVec_EventZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t arr_elem = java_elems[i];
+                       LDKEvent arr_elem_conv = *(LDKEvent*)arr_elem;
+                       FREE((void*)arr_elem);
+                       ret->data[i] = arr_elem_conv;
+               }
+       }
+       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;
+}
+uint32_t LDKC2Tuple_1usizeTransactionZ_1new(void* ctx_TODO, int64_t a, int8_tArray b) {
+       LDKC2Tuple_usizeTransactionZ* ret = MALLOC(sizeof(LDKC2Tuple_usizeTransactionZ), "LDKC2Tuple_usizeTransactionZ");
+       ret->a = a;
+       LDKTransaction b_ref;
+       b_ref.datalen = b.len;
+       b_ref.data = MALLOC(b_ref.datalen, "LDKTransaction Bytes");
+       memcpy(b_ref.data, b.ptr, b_ref.datalen);
+       b_ref.data_is_owned = false;
+       ret->b = b_ref;
+       return (long)ret;
+}
+int64_t LDKC2Tuple_1usizeTransactionZ_1get_1a(void* ctx_TODO, uint32_t ptr) {
+       LDKC2Tuple_usizeTransactionZ *tuple = (LDKC2Tuple_usizeTransactionZ*)ptr;
+       return tuple->a;
+}
+int8_tArray LDKC2Tuple_1usizeTransactionZ_1get_1b(void* ctx_TODO, uint32_t ptr) {
+       LDKC2Tuple_usizeTransactionZ *tuple = (LDKC2Tuple_usizeTransactionZ*)ptr;
+       LDKTransaction b_var = tuple->b;
+       int8_tArray b_arr = { .len = b_var.datalen, .ptr = MALLOC(b_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(b_arr.ptr, b_var.data, b_var.datalen);
+       return b_arr;
+}
+uint32_t LDKCVec_1C2Tuple_1usizeTransactionZZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_C2Tuple_usizeTransactionZZ *ret = MALLOC(sizeof(LDKCVec_C2Tuple_usizeTransactionZZ), "LDKCVec_C2Tuple_usizeTransactionZZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKC2Tuple_usizeTransactionZ) * ret->datalen, "LDKCVec_C2Tuple_usizeTransactionZZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t arr_elem = java_elems[i];
+                       LDKC2Tuple_usizeTransactionZ arr_elem_conv = *(LDKC2Tuple_usizeTransactionZ*)arr_elem;
+                       FREE((void*)arr_elem);
+                       ret->data[i] = arr_elem_conv;
+               }
+       }
+       return (long)ret;
+}
+jboolean LDKCResult_1NoneChannelMonitorUpdateErrZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_NoneChannelMonitorUpdateErrZ*)arg)->result_ok;
+}
+void LDKCResult_1NoneChannelMonitorUpdateErrZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_NoneChannelMonitorUpdateErrZ *val = (LDKCResult_NoneChannelMonitorUpdateErrZ*)arg;
+       CHECK(val->result_ok);
+       return *val->contents.result;
+}
+uint32_t LDKCResult_1NoneChannelMonitorUpdateErrZ_1get_1err (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_NoneChannelMonitorUpdateErrZ *val = (LDKCResult_NoneChannelMonitorUpdateErrZ*)arg;
+       CHECK(!val->result_ok);
+       uint32_t err_conv = LDKChannelMonitorUpdateErr_to_js((*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;
+}
+uint32_t LDKCVec_1MonitorEventZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_MonitorEventZ *ret = MALLOC(sizeof(LDKCVec_MonitorEventZ), "LDKCVec_MonitorEventZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKMonitorEvent) * ret->datalen, "LDKCVec_MonitorEventZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t 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;
+               }
+       }
+       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;
+}
+jboolean LDKCResult_1ChannelMonitorUpdateDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1ChannelMonitorUpdateDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1ChannelMonitorUpdateDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1NoneMonitorUpdateErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_NoneMonitorUpdateErrorZ*)arg)->result_ok;
+}
+void LDKCResult_1NoneMonitorUpdateErrorZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_NoneMonitorUpdateErrorZ *val = (LDKCResult_NoneMonitorUpdateErrorZ*)arg;
+       CHECK(val->result_ok);
+       return *val->contents.result;
+}
+uint32_t LDKCResult_1NoneMonitorUpdateErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKC2Tuple_1OutPointScriptZ_1new(void* ctx_TODO, uint32_t a, int8_tArray 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 = b.len;
+       b_ref.data = MALLOC(b_ref.datalen, "LDKCVec_u8Z Bytes");
+       memcpy(b_ref.data, b.ptr, b_ref.datalen);
+       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;
+}
+uint32_t LDKC2Tuple_1OutPointScriptZ_1get_1a(void* ctx_TODO, uint32_t 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;
+}
+int8_tArray LDKC2Tuple_1OutPointScriptZ_1get_1b(void* ctx_TODO, uint32_t ptr) {
+       LDKC2Tuple_OutPointScriptZ *tuple = (LDKC2Tuple_OutPointScriptZ*)ptr;
+       LDKCVec_u8Z b_var = tuple->b;
+       int8_tArray b_arr = { .len = b_var.datalen, .ptr = MALLOC(b_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(b_arr.ptr, b_var.data, b_var.datalen);
+       return b_arr;
+}
+uint32_t LDKC2Tuple_1u32TxOutZ_1new(void* ctx_TODO, int32_t a, uint32_t 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;
+}
+int32_t LDKC2Tuple_1u32TxOutZ_1get_1a(void* ctx_TODO, uint32_t ptr) {
+       LDKC2Tuple_u32TxOutZ *tuple = (LDKC2Tuple_u32TxOutZ*)ptr;
+       return tuple->a;
+}
+uint32_t LDKC2Tuple_1u32TxOutZ_1get_1b(void* ctx_TODO, uint32_t ptr) {
+       LDKC2Tuple_u32TxOutZ *tuple = (LDKC2Tuple_u32TxOutZ*)ptr;
+       long b_ref = (long)&tuple->b;
+       return (long)b_ref;
+}
+uint32_t LDKCVec_1C2Tuple_1u32TxOutZZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_C2Tuple_u32TxOutZZ *ret = MALLOC(sizeof(LDKCVec_C2Tuple_u32TxOutZZ), "LDKCVec_C2Tuple_u32TxOutZZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKC2Tuple_u32TxOutZ) * ret->datalen, "LDKCVec_C2Tuple_u32TxOutZZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t arr_elem = java_elems[i];
+                       LDKC2Tuple_u32TxOutZ arr_elem_conv = *(LDKC2Tuple_u32TxOutZ*)arr_elem;
+                       FREE((void*)arr_elem);
+                       ret->data[i] = arr_elem_conv;
+               }
+       }
+       return (long)ret;
+}
+uint32_t LDKC2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1new(void* ctx_TODO, int8_tArray a, uint32_tArray b) {
+       LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ* ret = MALLOC(sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ), "LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ");
+       LDKThirtyTwoBytes a_ref;
+       CHECK(a.len == 32);
+       memcpy(a_ref.data, a.ptr, 32);
+       ret->a = a_ref;
+       LDKCVec_C2Tuple_u32TxOutZZ b_constr;
+       b_constr.datalen = b.len;
+       if (b_constr.datalen > 0)
+               b_constr.data = MALLOC(b_constr.datalen * sizeof(LDKC2Tuple_u32TxOutZ), "LDKCVec_C2Tuple_u32TxOutZZ Elements");
+       else
+               b_constr.data = NULL;
+       uint32_t* b_vals = (uint32_t*) b.ptr;
+       for (size_t a = 0; a < b_constr.datalen; a++) {
+               uint32_t 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;
+       }
+       ret->b = b_constr;
+       return (long)ret;
+}
+int8_tArray LDKC2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1get_1a(void* ctx_TODO, uint32_t ptr) {
+       LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ *tuple = (LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)ptr;
+       int8_tArray a_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(a_arr.ptr, tuple->a.data, 32);
+       return a_arr;
+}
+uint32_tArray LDKC2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1get_1b(void* ctx_TODO, uint32_t ptr) {
+       LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ *tuple = (LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)ptr;
+       LDKCVec_C2Tuple_u32TxOutZZ b_var = tuple->b;
+       uint32_tArray b_arr = { .len = b_var.datalen, .ptr = MALLOC(b_var.datalen * sizeof(int32_t), "Native uint32_tArray Bytes") };
+       uint32_t *b_arr_ptr = b_arr.ptr;
+       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;
+       }
+       return b_arr;
+}
+uint32_t LDKCVec_1C2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ *ret = MALLOC(sizeof(LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ), "LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ) * ret->datalen, "LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t 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;
+               }
+       }
+       return (long)ret;
+}
+uint32_t LDKC2Tuple_1SignatureCVec_1SignatureZZ_1new(void* ctx_TODO, int8_tArray a, uint32_tArray b) {
+       LDKC2Tuple_SignatureCVec_SignatureZZ* ret = MALLOC(sizeof(LDKC2Tuple_SignatureCVec_SignatureZZ), "LDKC2Tuple_SignatureCVec_SignatureZZ");
+       LDKSignature a_ref;
+       CHECK(a.len == 64);
+       memcpy(a_ref.compact_form, a.ptr, 64);
+       ret->a = a_ref;
+       LDKCVec_SignatureZ b_constr;
+       b_constr.datalen = b.len;
+       if (b_constr.datalen > 0)
+               b_constr.data = MALLOC(b_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
+       else
+               b_constr.data = NULL;
+       int8_tArray* b_vals = (int8_tArray*) b.ptr;
+       for (size_t i = 0; i < b_constr.datalen; i++) {
+               int8_tArray arr_conv_8 = b_vals[i];
+               LDKSignature arr_conv_8_ref;
+               CHECK(arr_conv_8.len == 64);
+               memcpy(arr_conv_8_ref.compact_form, arr_conv_8.ptr, 64);
+               b_constr.data[i] = arr_conv_8_ref;
+       }
+       ret->b = b_constr;
+       return (long)ret;
+}
+int8_tArray LDKC2Tuple_1SignatureCVec_1SignatureZZ_1get_1a(void* ctx_TODO, uint32_t ptr) {
+       LDKC2Tuple_SignatureCVec_SignatureZZ *tuple = (LDKC2Tuple_SignatureCVec_SignatureZZ*)ptr;
+       int8_tArray a_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(a_arr.ptr, tuple->a.compact_form, 64);
+       return a_arr;
+}
+uint32_tArray LDKC2Tuple_1SignatureCVec_1SignatureZZ_1get_1b(void* ctx_TODO, uint32_t ptr) {
+       LDKC2Tuple_SignatureCVec_SignatureZZ *tuple = (LDKC2Tuple_SignatureCVec_SignatureZZ*)ptr;
+       LDKCVec_SignatureZ b_var = tuple->b;
+       uint32_tArray b_arr = (*env)->NewObjectArray(env, b_var.datalen, arr_of_B_clz, NULL);
+       for (size_t i = 0; i < b_var.datalen; i++) {
+               int8_tArray arr_conv_8_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+               memcpy(arr_conv_8_arr.ptr, b_var.data[i].compact_form, 64);
+               (*env)->SetObjectArrayElement(env, b_arr, i, arr_conv_8_arr);
+       }
+       return b_arr;
+}
+jboolean LDKCResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+void LDKCResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1get_1err (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *val = (LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)arg;
+       CHECK(!val->result_ok);
+       return *val->contents.err;
+}
+jboolean LDKCResult_1SignatureNoneZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_SignatureNoneZ*)arg)->result_ok;
+}
+int8_tArray LDKCResult_1SignatureNoneZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_SignatureNoneZ *val = (LDKCResult_SignatureNoneZ*)arg;
+       CHECK(val->result_ok);
+       int8_tArray res_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(res_arr.ptr, (*val->contents.result).compact_form, 64);
+       return res_arr;
+}
+void LDKCResult_1SignatureNoneZ_1get_1err (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_SignatureNoneZ *val = (LDKCResult_SignatureNoneZ*)arg;
+       CHECK(!val->result_ok);
+       return *val->contents.err;
+}
+jboolean LDKCResult_1CVec_1SignatureZNoneZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_CVec_SignatureZNoneZ*)arg)->result_ok;
+}
+uint32_tArray LDKCResult_1CVec_1SignatureZNoneZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_CVec_SignatureZNoneZ *val = (LDKCResult_CVec_SignatureZNoneZ*)arg;
+       CHECK(val->result_ok);
+       LDKCVec_SignatureZ res_var = (*val->contents.result);
+       uint32_tArray res_arr = (*env)->NewObjectArray(env, res_var.datalen, arr_of_B_clz, NULL);
+       for (size_t i = 0; i < res_var.datalen; i++) {
+               int8_tArray arr_conv_8_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+               memcpy(arr_conv_8_arr.ptr, res_var.data[i].compact_form, 64);
+               (*env)->SetObjectArrayElement(env, res_arr, i, arr_conv_8_arr);
+       }
+       return res_arr;
+}
+void LDKCResult_1CVec_1SignatureZNoneZ_1get_1err (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_CVec_SignatureZNoneZ *val = (LDKCResult_CVec_SignatureZNoneZ*)arg;
+       CHECK(!val->result_ok);
+       return *val->contents.err;
+}
+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 (void* ctx_TODO, jobject o, uint32_t 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;
+}
+long LDKChannelKeys_1new (void* ctx_TODO, jobject o, uint32_t pubkeys) {
+       LDKChannelKeys *res_ptr = MALLOC(sizeof(LDKChannelKeys), "LDKChannelKeys");
+       *res_ptr = LDKChannelKeys_init(env, clz, o, pubkeys);
+       return (long)res_ptr;
+}
+jobject LDKChannelKeys_1get_1obj_1from_1jcalls (void* ctx_TODO, uint32_t val) {
+       jobject ret = (*env)->NewLocalRef(env, ((LDKChannelKeys_JCalls*)val)->o);
+       CHECK(ret != NULL);
+       return ret;
+}
+int8_tArray ChannelKeys_1get_1per_1commitment_1point(void* ctx_TODO, uint32_t this_arg, int64_t idx) {
+       LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, (this_arg_conv->get_per_commitment_point)(this_arg_conv->this_arg, idx).compressed_form, 33);
+       return arg_arr;
+}
+
+int8_tArray ChannelKeys_1release_1commitment_1secret(void* ctx_TODO, uint32_t this_arg, int64_t idx) {
+       LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
+       int8_tArray arg_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, (this_arg_conv->release_commitment_secret)(this_arg_conv->this_arg, idx).data, 32);
+       return arg_arr;
+}
+
+uint32_t ChannelKeys_1key_1derivation_1params(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t ChannelKeys_1sign_1counterparty_1commitment(void* ctx_TODO, uint32_t this_arg, uint32_t 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;
+}
+
+uint32_t ChannelKeys_1sign_1holder_1commitment(void* ctx_TODO, uint32_t this_arg, uint32_t 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;
+}
+
+uint32_t ChannelKeys_1sign_1holder_1commitment_1htlc_1transactions(void* ctx_TODO, uint32_t this_arg, uint32_t 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;
+}
+
+uint32_t ChannelKeys_1sign_1justice_1transaction(void* ctx_TODO, uint32_t this_arg, int8_tArray justice_tx, int64_t input, int64_t amount, int8_tArray per_commitment_key, uint32_t htlc) {
+       LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
+       LDKTransaction justice_tx_ref;
+       justice_tx_ref.datalen = justice_tx.len;
+       justice_tx_ref.data = MALLOC(justice_tx_ref.datalen, "LDKTransaction Bytes");
+       memcpy(justice_tx_ref.data, justice_tx.ptr, justice_tx_ref.datalen);
+       justice_tx_ref.data_is_owned = true;
+       unsigned char per_commitment_key_arr[32];
+       CHECK(per_commitment_key.len == 32);
+       memcpy(per_commitment_key_arr, per_commitment_key.ptr, 32);
+       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;
+}
+
+uint32_t ChannelKeys_1sign_1counterparty_1htlc_1transaction(void* ctx_TODO, uint32_t this_arg, int8_tArray htlc_tx, int64_t input, int64_t amount, int8_tArray per_commitment_point, uint32_t htlc) {
+       LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
+       LDKTransaction htlc_tx_ref;
+       htlc_tx_ref.datalen = htlc_tx.len;
+       htlc_tx_ref.data = MALLOC(htlc_tx_ref.datalen, "LDKTransaction Bytes");
+       memcpy(htlc_tx_ref.data, htlc_tx.ptr, htlc_tx_ref.datalen);
+       htlc_tx_ref.data_is_owned = true;
+       LDKPublicKey per_commitment_point_ref;
+       CHECK(per_commitment_point.len == 33);
+       memcpy(per_commitment_point_ref.compressed_form, per_commitment_point.ptr, 33);
+       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;
+}
+
+uint32_t ChannelKeys_1sign_1closing_1transaction(void* ctx_TODO, uint32_t this_arg, int8_tArray closing_tx) {
+       LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
+       LDKTransaction closing_tx_ref;
+       closing_tx_ref.datalen = closing_tx.len;
+       closing_tx_ref.data = MALLOC(closing_tx_ref.datalen, "LDKTransaction Bytes");
+       memcpy(closing_tx_ref.data, closing_tx.ptr, closing_tx_ref.datalen);
+       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;
+}
+
+uint32_t ChannelKeys_1sign_1channel_1announcement(void* ctx_TODO, uint32_t this_arg, uint32_t 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;
+}
+
+void ChannelKeys_1ready_1channel(void* ctx_TODO, uint32_t this_arg, uint32_t 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);
+}
+
+int8_tArray ChannelKeys_1write(void* ctx_TODO, uint32_t this_arg) {
+       LDKChannelKeys* this_arg_conv = (LDKChannelKeys*)this_arg;
+       LDKCVec_u8Z arg_var = (this_arg_conv->write)(this_arg_conv->this_arg);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       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;
+}
+uint32_t ChannelKeys_1get_1pubkeys(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t LDKC2Tuple_1BlockHashChannelMonitorZ_1new(void* ctx_TODO, int8_tArray a, uint32_t b) {
+       LDKC2Tuple_BlockHashChannelMonitorZ* ret = MALLOC(sizeof(LDKC2Tuple_BlockHashChannelMonitorZ), "LDKC2Tuple_BlockHashChannelMonitorZ");
+       LDKThirtyTwoBytes a_ref;
+       CHECK(a.len == 32);
+       memcpy(a_ref.data, a.ptr, 32);
+       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;
+}
+int8_tArray LDKC2Tuple_1BlockHashChannelMonitorZ_1get_1a(void* ctx_TODO, uint32_t ptr) {
+       LDKC2Tuple_BlockHashChannelMonitorZ *tuple = (LDKC2Tuple_BlockHashChannelMonitorZ*)ptr;
+       int8_tArray a_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(a_arr.ptr, tuple->a.data, 32);
+       return a_arr;
+}
+uint32_t LDKC2Tuple_1BlockHashChannelMonitorZ_1get_1b(void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ *val = (LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)arg;
+       CHECK(val->result_ok);
+       long res_ref = (long)&(*val->contents.result);
+       return res_ref;
+}
+uint32_t LDKCResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1SpendableOutputDescriptorDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1SpendableOutputDescriptorDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_SpendableOutputDescriptorDecodeErrorZ *val = (LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)arg;
+       CHECK(val->result_ok);
+       long res_ref = (long)&(*val->contents.result);
+       return res_ref;
+}
+uint32_t LDKCResult_1SpendableOutputDescriptorDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1ChanKeySignerDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_ChanKeySignerDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1ChanKeySignerDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_ChanKeySignerDecodeErrorZ *val = (LDKCResult_ChanKeySignerDecodeErrorZ*)arg;
+       CHECK(val->result_ok);
+       LDKChannelKeys* ret = MALLOC(sizeof(LDKChannelKeys), "LDKChannelKeys");
+       *ret = (*val->contents.result);
+       return (long)ret;
+}
+uint32_t LDKCResult_1ChanKeySignerDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1InMemoryChannelKeysDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_InMemoryChannelKeysDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1InMemoryChannelKeysDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1InMemoryChannelKeysDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1TxOutAccessErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_TxOutAccessErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1TxOutAccessErrorZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_TxOutAccessErrorZ *val = (LDKCResult_TxOutAccessErrorZ*)arg;
+       CHECK(val->result_ok);
+       long res_ref = (long)&(*val->contents.result);
+       return (long)res_ref;
+}
+uint32_t LDKCResult_1TxOutAccessErrorZ_1get_1err (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_TxOutAccessErrorZ *val = (LDKCResult_TxOutAccessErrorZ*)arg;
+       CHECK(!val->result_ok);
+       uint32_t err_conv = LDKAccessError_to_js((*val->contents.err));
+       return err_conv;
+}
+uint32_t LDKAPIError_1ref_1from_1ptr (void* ctx_TODO, uint32_t ptr) {
+       LDKAPIError *obj = (LDKAPIError*)ptr;
+       switch(obj->tag) {
+               case LDKAPIError_APIMisuseError: {
+                       LDKCVec_u8Z err_var = obj->api_misuse_error.err;
+                       int8_tArray err_arr = { .len = err_var.datalen, .ptr = MALLOC(err_var.datalen, "Native int8_tArray Bytes") };
+                       memcpy(err_arr.ptr, err_var.data, err_var.datalen);
+                       return 0 /* LDKAPIError - APIMisuseError */; (void) err_arr;
+               }
+               case LDKAPIError_FeeRateTooHigh: {
+                       LDKCVec_u8Z err_var = obj->fee_rate_too_high.err;
+                       int8_tArray err_arr = { .len = err_var.datalen, .ptr = MALLOC(err_var.datalen, "Native int8_tArray Bytes") };
+                       memcpy(err_arr.ptr, err_var.data, err_var.datalen);
+                       return 0 /* LDKAPIError - FeeRateTooHigh */; (void) err_arr; (void) 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 0 /* LDKAPIError - RouteError */; (void) err_conv;
+               }
+               case LDKAPIError_ChannelUnavailable: {
+                       LDKCVec_u8Z err_var = obj->channel_unavailable.err;
+                       int8_tArray err_arr = { .len = err_var.datalen, .ptr = MALLOC(err_var.datalen, "Native int8_tArray Bytes") };
+                       memcpy(err_arr.ptr, err_var.data, err_var.datalen);
+                       return 0 /* LDKAPIError - ChannelUnavailable */; (void) err_arr;
+               }
+               case LDKAPIError_MonitorUpdateFailed: {
+                       return 0 /* LDKAPIError - MonitorUpdateFailed */;
+               }
+               default: abort();
+       }
+}
+jboolean LDKCResult_1NoneAPIErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_NoneAPIErrorZ*)arg)->result_ok;
+}
+void LDKCResult_1NoneAPIErrorZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_NoneAPIErrorZ *val = (LDKCResult_NoneAPIErrorZ*)arg;
+       CHECK(val->result_ok);
+       return *val->contents.result;
+}
+uint32_t LDKCResult_1NoneAPIErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCVec_1ChannelDetailsZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_ChannelDetailsZ *ret = MALLOC(sizeof(LDKCVec_ChannelDetailsZ), "LDKCVec_ChannelDetailsZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKChannelDetails) * ret->datalen, "LDKCVec_ChannelDetailsZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t 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;
+               }
+       }
+       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;
+}
+jboolean LDKCResult_1NonePaymentSendFailureZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_NonePaymentSendFailureZ*)arg)->result_ok;
+}
+void LDKCResult_1NonePaymentSendFailureZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_NonePaymentSendFailureZ *val = (LDKCResult_NonePaymentSendFailureZ*)arg;
+       CHECK(val->result_ok);
+       return *val->contents.result;
+}
+uint32_t LDKCResult_1NonePaymentSendFailureZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKNetAddress_1ref_1from_1ptr (void* ctx_TODO, uint32_t ptr) {
+       LDKNetAddress *obj = (LDKNetAddress*)ptr;
+       switch(obj->tag) {
+               case LDKNetAddress_IPv4: {
+                       int8_tArray addr_arr = { .len = 4, .ptr = MALLOC(4, "Native int8_tArray Bytes") };
+                       memcpy(addr_arr.ptr, obj->i_pv4.addr.data, 4);
+                       return 0 /* LDKNetAddress - IPv4 */; (void) addr_arr; (void) obj->i_pv4.port;
+               }
+               case LDKNetAddress_IPv6: {
+                       int8_tArray addr_arr = { .len = 16, .ptr = MALLOC(16, "Native int8_tArray Bytes") };
+                       memcpy(addr_arr.ptr, obj->i_pv6.addr.data, 16);
+                       return 0 /* LDKNetAddress - IPv6 */; (void) addr_arr; (void) obj->i_pv6.port;
+               }
+               case LDKNetAddress_OnionV2: {
+                       int8_tArray addr_arr = { .len = 10, .ptr = MALLOC(10, "Native int8_tArray Bytes") };
+                       memcpy(addr_arr.ptr, obj->onion_v2.addr.data, 10);
+                       return 0 /* LDKNetAddress - OnionV2 */; (void) addr_arr; (void) obj->onion_v2.port;
+               }
+               case LDKNetAddress_OnionV3: {
+                       int8_tArray ed25519_pubkey_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+                       memcpy(ed25519_pubkey_arr.ptr, obj->onion_v3.ed25519_pubkey.data, 32);
+                       return 0 /* LDKNetAddress - OnionV3 */; (void) ed25519_pubkey_arr; (void) obj->onion_v3.checksum; (void) obj->onion_v3.version; (void) obj->onion_v3.port;
+               }
+               default: abort();
+       }
+}
+uint32_t LDKCVec_1NetAddressZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_NetAddressZ *ret = MALLOC(sizeof(LDKCVec_NetAddressZ), "LDKCVec_NetAddressZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKNetAddress) * ret->datalen, "LDKCVec_NetAddressZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t arr_elem = java_elems[i];
+                       LDKNetAddress arr_elem_conv = *(LDKNetAddress*)arr_elem;
+                       FREE((void*)arr_elem);
+                       ret->data[i] = arr_elem_conv;
+               }
+       }
+       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;
+}
+uint32_t LDKCVec_1ChannelMonitorZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_ChannelMonitorZ *ret = MALLOC(sizeof(LDKCVec_ChannelMonitorZ), "LDKCVec_ChannelMonitorZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKChannelMonitor) * ret->datalen, "LDKCVec_ChannelMonitorZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t 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;
+               }
+       }
+       return (long)ret;
+}
+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 (void* ctx_TODO, 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;
+}
+long LDKWatch_1new (void* ctx_TODO, jobject o) {
+       LDKWatch *res_ptr = MALLOC(sizeof(LDKWatch), "LDKWatch");
+       *res_ptr = LDKWatch_init(env, clz, o);
+       return (long)res_ptr;
+}
+jobject LDKWatch_1get_1obj_1from_1jcalls (void* ctx_TODO, uint32_t val) {
+       jobject ret = (*env)->NewLocalRef(env, ((LDKWatch_JCalls*)val)->o);
+       CHECK(ret != NULL);
+       return ret;
+}
+uint32_t Watch_1watch_1channel(void* ctx_TODO, uint32_t this_arg, uint32_t funding_txo, uint32_t 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;
+}
+
+uint32_t Watch_1update_1channel(void* ctx_TODO, uint32_t this_arg, uint32_t funding_txo, uint32_t 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;
+}
+
+uint32_tArray Watch_1release_1pending_1monitor_1events(void* ctx_TODO, uint32_t 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);
+       uint32_tArray ret_arr = { .len = ret_var.datalen, .ptr = MALLOC(ret_var.datalen * sizeof(int32_t), "Native uint32_tArray Bytes") };
+       uint32_t *ret_arr_ptr = ret_arr.ptr;
+       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;
+       }
+       FREE(ret_var.data);
+       return ret_arr;
+}
+
+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 (void* ctx_TODO, 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;
+}
+long LDKBroadcasterInterface_1new (void* ctx_TODO, jobject o) {
+       LDKBroadcasterInterface *res_ptr = MALLOC(sizeof(LDKBroadcasterInterface), "LDKBroadcasterInterface");
+       *res_ptr = LDKBroadcasterInterface_init(env, clz, o);
+       return (long)res_ptr;
+}
+jobject LDKBroadcasterInterface_1get_1obj_1from_1jcalls (void* ctx_TODO, uint32_t val) {
+       jobject ret = (*env)->NewLocalRef(env, ((LDKBroadcasterInterface_JCalls*)val)->o);
+       CHECK(ret != NULL);
+       return ret;
+}
+void BroadcasterInterface_1broadcast_1transaction(void* ctx_TODO, uint32_t this_arg, int8_tArray tx) {
+       LDKBroadcasterInterface* this_arg_conv = (LDKBroadcasterInterface*)this_arg;
+       LDKTransaction tx_ref;
+       tx_ref.datalen = tx.len;
+       tx_ref.data = MALLOC(tx_ref.datalen, "LDKTransaction Bytes");
+       memcpy(tx_ref.data, tx.ptr, tx_ref.datalen);
+       tx_ref.data_is_owned = true;
+       (this_arg_conv->broadcast_transaction)(this_arg_conv->this_arg, tx_ref);
+}
+
+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 (void* ctx_TODO, 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;
+}
+long LDKKeysInterface_1new (void* ctx_TODO, jobject o) {
+       LDKKeysInterface *res_ptr = MALLOC(sizeof(LDKKeysInterface), "LDKKeysInterface");
+       *res_ptr = LDKKeysInterface_init(env, clz, o);
+       return (long)res_ptr;
+}
+jobject LDKKeysInterface_1get_1obj_1from_1jcalls (void* ctx_TODO, uint32_t val) {
+       jobject ret = (*env)->NewLocalRef(env, ((LDKKeysInterface_JCalls*)val)->o);
+       CHECK(ret != NULL);
+       return ret;
+}
+int8_tArray KeysInterface_1get_1node_1secret(void* ctx_TODO, uint32_t this_arg) {
+       LDKKeysInterface* this_arg_conv = (LDKKeysInterface*)this_arg;
+       int8_tArray arg_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, (this_arg_conv->get_node_secret)(this_arg_conv->this_arg).bytes, 32);
+       return arg_arr;
+}
+
+int8_tArray KeysInterface_1get_1destination_1script(void* ctx_TODO, uint32_t this_arg) {
+       LDKKeysInterface* this_arg_conv = (LDKKeysInterface*)this_arg;
+       LDKCVec_u8Z arg_var = (this_arg_conv->get_destination_script)(this_arg_conv->this_arg);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+int8_tArray KeysInterface_1get_1shutdown_1pubkey(void* ctx_TODO, uint32_t this_arg) {
+       LDKKeysInterface* this_arg_conv = (LDKKeysInterface*)this_arg;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, (this_arg_conv->get_shutdown_pubkey)(this_arg_conv->this_arg).compressed_form, 33);
+       return arg_arr;
+}
+
+uint32_t KeysInterface_1get_1channel_1keys(void* ctx_TODO, uint32_t this_arg, jboolean inbound, int64_t 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;
+}
+
+int8_tArray KeysInterface_1get_1secure_1random_1bytes(void* ctx_TODO, uint32_t this_arg) {
+       LDKKeysInterface* this_arg_conv = (LDKKeysInterface*)this_arg;
+       int8_tArray arg_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, (this_arg_conv->get_secure_random_bytes)(this_arg_conv->this_arg).data, 32);
+       return arg_arr;
+}
+
+uint32_t KeysInterface_1read_1chan_1signer(void* ctx_TODO, uint32_t this_arg, int8_tArray reader) {
+       LDKKeysInterface* this_arg_conv = (LDKKeysInterface*)this_arg;
+       LDKu8slice reader_ref;
+       reader_ref.datalen = reader.len;
+       reader_ref.data = reader.ptr;
+       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);
+       return (long)ret_conv;
+}
+
+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 (void* ctx_TODO, 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;
+}
+long LDKFeeEstimator_1new (void* ctx_TODO, jobject o) {
+       LDKFeeEstimator *res_ptr = MALLOC(sizeof(LDKFeeEstimator), "LDKFeeEstimator");
+       *res_ptr = LDKFeeEstimator_init(env, clz, o);
+       return (long)res_ptr;
+}
+jobject LDKFeeEstimator_1get_1obj_1from_1jcalls (void* ctx_TODO, uint32_t val) {
+       jobject ret = (*env)->NewLocalRef(env, ((LDKFeeEstimator_JCalls*)val)->o);
+       CHECK(ret != NULL);
+       return ret;
+}
+int32_t FeeEstimator_1get_1est_1sat_1per_11000_1weight(void* ctx_TODO, uint32_t this_arg, uint32_t confirmation_target) {
+       LDKFeeEstimator* this_arg_conv = (LDKFeeEstimator*)this_arg;
+       LDKConfirmationTarget confirmation_target_conv = LDKConfirmationTarget_from_js(confirmation_target);
+       int32_t ret_val = (this_arg_conv->get_est_sat_per_1000_weight)(this_arg_conv->this_arg, confirmation_target_conv);
+       return ret_val;
+}
+
+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 (void* ctx_TODO, 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;
+}
+long LDKLogger_1new (void* ctx_TODO, jobject o) {
+       LDKLogger *res_ptr = MALLOC(sizeof(LDKLogger), "LDKLogger");
+       *res_ptr = LDKLogger_init(env, clz, o);
+       return (long)res_ptr;
+}
+jobject LDKLogger_1get_1obj_1from_1jcalls (void* ctx_TODO, uint32_t val) {
+       jobject ret = (*env)->NewLocalRef(env, ((LDKLogger_JCalls*)val)->o);
+       CHECK(ret != NULL);
+       return ret;
+}
+uint32_t LDKC2Tuple_1BlockHashChannelManagerZ_1new(void* ctx_TODO, int8_tArray a, uint32_t b) {
+       LDKC2Tuple_BlockHashChannelManagerZ* ret = MALLOC(sizeof(LDKC2Tuple_BlockHashChannelManagerZ), "LDKC2Tuple_BlockHashChannelManagerZ");
+       LDKThirtyTwoBytes a_ref;
+       CHECK(a.len == 32);
+       memcpy(a_ref.data, a.ptr, 32);
+       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;
+}
+int8_tArray LDKC2Tuple_1BlockHashChannelManagerZ_1get_1a(void* ctx_TODO, uint32_t ptr) {
+       LDKC2Tuple_BlockHashChannelManagerZ *tuple = (LDKC2Tuple_BlockHashChannelManagerZ*)ptr;
+       int8_tArray a_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(a_arr.ptr, tuple->a.data, 32);
+       return a_arr;
+}
+uint32_t LDKC2Tuple_1BlockHashChannelManagerZ_1get_1b(void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ *val = (LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)arg;
+       CHECK(val->result_ok);
+       long res_ref = (long)&(*val->contents.result);
+       return res_ref;
+}
+uint32_t LDKCResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1NetAddressu8Z_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_NetAddressu8Z*)arg)->result_ok;
+}
+uint32_t LDKCResult_1NetAddressu8Z_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_NetAddressu8Z *val = (LDKCResult_NetAddressu8Z*)arg;
+       CHECK(val->result_ok);
+       long res_ref = (long)&(*val->contents.result);
+       return res_ref;
+}
+int8_t LDKCResult_1NetAddressu8Z_1get_1err (void* ctx_TODO, uint32_t 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 {
+               int8_t* contents = MALLOC(sizeof(int8_t), "int8_t result Err clone");
+               *contents = *orig->contents.err;
+               res.contents.err = contents;
+       }
+       return res;
+}
+jboolean LDKCResult_1CResult_1NetAddressu8ZDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_CResult_NetAddressu8ZDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1CResult_1NetAddressu8ZDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1CResult_1NetAddressu8ZDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCVec_1u64Z_1new(void* ctx_TODO, int64_tArray elems) {
+       LDKCVec_u64Z *ret = MALLOC(sizeof(LDKCVec_u64Z), "LDKCVec_u64Z");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(uint64_t) * ret->datalen, "LDKCVec_u64Z Data");
+               int64_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       ret->data[i] = java_elems[i];
+               }
+       }
+       return (long)ret;
+}
+static inline LDKCVec_u64Z CVec_u64Z_clone(const LDKCVec_u64Z *orig) {
+       LDKCVec_u64Z ret = { .data = MALLOC(sizeof(int64_t) * orig->datalen, "LDKCVec_u64Z clone bytes"), .datalen = orig->datalen };
+       memcpy(ret.data, orig->data, sizeof(int64_t) * ret.datalen);
+       return ret;
+}
+uint32_t LDKCVec_1UpdateAddHTLCZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_UpdateAddHTLCZ *ret = MALLOC(sizeof(LDKCVec_UpdateAddHTLCZ), "LDKCVec_UpdateAddHTLCZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKUpdateAddHTLC) * ret->datalen, "LDKCVec_UpdateAddHTLCZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t 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;
+               }
+       }
+       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;
+}
+uint32_t LDKCVec_1UpdateFulfillHTLCZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_UpdateFulfillHTLCZ *ret = MALLOC(sizeof(LDKCVec_UpdateFulfillHTLCZ), "LDKCVec_UpdateFulfillHTLCZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKUpdateFulfillHTLC) * ret->datalen, "LDKCVec_UpdateFulfillHTLCZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t 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;
+               }
+       }
+       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;
+}
+uint32_t LDKCVec_1UpdateFailHTLCZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_UpdateFailHTLCZ *ret = MALLOC(sizeof(LDKCVec_UpdateFailHTLCZ), "LDKCVec_UpdateFailHTLCZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKUpdateFailHTLC) * ret->datalen, "LDKCVec_UpdateFailHTLCZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t 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;
+               }
+       }
+       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;
+}
+uint32_t LDKCVec_1UpdateFailMalformedHTLCZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_UpdateFailMalformedHTLCZ *ret = MALLOC(sizeof(LDKCVec_UpdateFailMalformedHTLCZ), "LDKCVec_UpdateFailMalformedHTLCZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKUpdateFailMalformedHTLC) * ret->datalen, "LDKCVec_UpdateFailMalformedHTLCZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t 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;
+               }
+       }
+       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;
+}
+jboolean LDKCResult_1boolLightningErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_boolLightningErrorZ*)arg)->result_ok;
+}
+jboolean LDKCResult_1boolLightningErrorZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_boolLightningErrorZ *val = (LDKCResult_boolLightningErrorZ*)arg;
+       CHECK(val->result_ok);
+       return *val->contents.result;
+}
+uint32_t LDKCResult_1boolLightningErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1new(void* ctx_TODO, uint32_t a, uint32_t b, uint32_t 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;
+}
+uint32_t LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1get_1a(void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1get_1b(void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKC3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1get_1c(void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCVec_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ *ret = MALLOC(sizeof(LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ), "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ) * ret->datalen, "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t arr_elem = java_elems[i];
+                       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ arr_elem_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)arr_elem;
+                       FREE((void*)arr_elem);
+                       ret->data[i] = arr_elem_conv;
+               }
+       }
+       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;
+}
+uint32_t LDKCVec_1NodeAnnouncementZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_NodeAnnouncementZ *ret = MALLOC(sizeof(LDKCVec_NodeAnnouncementZ), "LDKCVec_NodeAnnouncementZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKNodeAnnouncement) * ret->datalen, "LDKCVec_NodeAnnouncementZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t 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;
+               }
+       }
+       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;
+}
+jboolean LDKCResult_1NoneLightningErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_NoneLightningErrorZ*)arg)->result_ok;
+}
+void LDKCResult_1NoneLightningErrorZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_NoneLightningErrorZ *val = (LDKCResult_NoneLightningErrorZ*)arg;
+       CHECK(val->result_ok);
+       return *val->contents.result;
+}
+uint32_t LDKCResult_1NoneLightningErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1ChannelReestablishDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_ChannelReestablishDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1ChannelReestablishDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1ChannelReestablishDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1InitDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_InitDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1InitDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1InitDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1PingDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_PingDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1PingDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1PingDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1PongDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_PongDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1PongDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1PongDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1UnsignedChannelAnnouncementDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1UnsignedChannelAnnouncementDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1UnsignedChannelAnnouncementDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1UnsignedChannelUpdateDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1UnsignedChannelUpdateDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1UnsignedChannelUpdateDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1ErrorMessageDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_ErrorMessageDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1ErrorMessageDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1ErrorMessageDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1UnsignedNodeAnnouncementDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1UnsignedNodeAnnouncementDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1UnsignedNodeAnnouncementDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1QueryShortChannelIdsDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_QueryShortChannelIdsDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1QueryShortChannelIdsDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1QueryShortChannelIdsDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1ReplyShortChannelIdsEndDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1ReplyShortChannelIdsEndDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1ReplyShortChannelIdsEndDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1QueryChannelRangeDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_QueryChannelRangeDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1QueryChannelRangeDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1QueryChannelRangeDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1ReplyChannelRangeDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_ReplyChannelRangeDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1ReplyChannelRangeDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1ReplyChannelRangeDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1GossipTimestampFilterDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_GossipTimestampFilterDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1GossipTimestampFilterDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1GossipTimestampFilterDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1CVec_1u8ZPeerHandleErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_CVec_u8ZPeerHandleErrorZ*)arg)->result_ok;
+}
+int8_tArray LDKCResult_1CVec_1u8ZPeerHandleErrorZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_CVec_u8ZPeerHandleErrorZ *val = (LDKCResult_CVec_u8ZPeerHandleErrorZ*)arg;
+       CHECK(val->result_ok);
+       LDKCVec_u8Z res_var = (*val->contents.result);
+       int8_tArray res_arr = { .len = res_var.datalen, .ptr = MALLOC(res_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(res_arr.ptr, res_var.data, res_var.datalen);
+       return res_arr;
+}
+uint32_t LDKCResult_1CVec_1u8ZPeerHandleErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1NonePeerHandleErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_NonePeerHandleErrorZ*)arg)->result_ok;
+}
+void LDKCResult_1NonePeerHandleErrorZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_NonePeerHandleErrorZ *val = (LDKCResult_NonePeerHandleErrorZ*)arg;
+       CHECK(val->result_ok);
+       return *val->contents.result;
+}
+uint32_t LDKCResult_1NonePeerHandleErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1boolPeerHandleErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_boolPeerHandleErrorZ*)arg)->result_ok;
+}
+jboolean LDKCResult_1boolPeerHandleErrorZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_boolPeerHandleErrorZ *val = (LDKCResult_boolPeerHandleErrorZ*)arg;
+       CHECK(val->result_ok);
+       return *val->contents.result;
+}
+uint32_t LDKCResult_1boolPeerHandleErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1SecretKeySecpErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_SecretKeySecpErrorZ*)arg)->result_ok;
+}
+int8_tArray LDKCResult_1SecretKeySecpErrorZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_SecretKeySecpErrorZ *val = (LDKCResult_SecretKeySecpErrorZ*)arg;
+       CHECK(val->result_ok);
+       int8_tArray res_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(res_arr.ptr, (*val->contents.result).bytes, 32);
+       return res_arr;
+}
+uint32_t LDKCResult_1SecretKeySecpErrorZ_1get_1err (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_SecretKeySecpErrorZ *val = (LDKCResult_SecretKeySecpErrorZ*)arg;
+       CHECK(!val->result_ok);
+       uint32_t err_conv = LDKSecp256k1Error_to_js((*val->contents.err));
+       return err_conv;
+}
+jboolean LDKCResult_1PublicKeySecpErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_PublicKeySecpErrorZ*)arg)->result_ok;
+}
+int8_tArray LDKCResult_1PublicKeySecpErrorZ_1get_1ok (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_PublicKeySecpErrorZ *val = (LDKCResult_PublicKeySecpErrorZ*)arg;
+       CHECK(val->result_ok);
+       int8_tArray res_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(res_arr.ptr, (*val->contents.result).compressed_form, 33);
+       return res_arr;
+}
+uint32_t LDKCResult_1PublicKeySecpErrorZ_1get_1err (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_PublicKeySecpErrorZ *val = (LDKCResult_PublicKeySecpErrorZ*)arg;
+       CHECK(!val->result_ok);
+       uint32_t err_conv = LDKSecp256k1Error_to_js((*val->contents.err));
+       return err_conv;
+}
+jboolean LDKCResult_1TxCreationKeysSecpErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_TxCreationKeysSecpErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1TxCreationKeysSecpErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1TxCreationKeysSecpErrorZ_1get_1err (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_TxCreationKeysSecpErrorZ *val = (LDKCResult_TxCreationKeysSecpErrorZ*)arg;
+       CHECK(!val->result_ok);
+       uint32_t err_conv = LDKSecp256k1Error_to_js((*val->contents.err));
+       return err_conv;
+}
+jboolean LDKCResult_1TrustedCommitmentTransactionNoneZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_TrustedCommitmentTransactionNoneZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1TrustedCommitmentTransactionNoneZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+void LDKCResult_1TrustedCommitmentTransactionNoneZ_1get_1err (void* ctx_TODO, uint32_t arg) {
+       LDKCResult_TrustedCommitmentTransactionNoneZ *val = (LDKCResult_TrustedCommitmentTransactionNoneZ*)arg;
+       CHECK(!val->result_ok);
+       return *val->contents.err;
+}
+uint32_t LDKCVec_1RouteHopZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_RouteHopZ *ret = MALLOC(sizeof(LDKCVec_RouteHopZ), "LDKCVec_RouteHopZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKRouteHop) * ret->datalen, "LDKCVec_RouteHopZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t 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;
+               }
+       }
+       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;
+}
+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;
+}
+jboolean LDKCResult_1RouteDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_RouteDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1RouteDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1RouteDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCVec_1RouteHintZ_1new(void* ctx_TODO, uint32_tArray elems) {
+       LDKCVec_RouteHintZ *ret = MALLOC(sizeof(LDKCVec_RouteHintZ), "LDKCVec_RouteHintZ");
+       ret->datalen = elems.len;
+       if (ret->datalen == 0) {
+               ret->data = NULL;
+       } else {
+               ret->data = MALLOC(sizeof(LDKRouteHint) * ret->datalen, "LDKCVec_RouteHintZ Data");
+               uint32_t *java_elems = elems.ptr;
+               for (size_t i = 0; i < ret->datalen; i++) {
+                       uint32_t 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;
+               }
+       }
+       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;
+}
+jboolean LDKCResult_1RouteLightningErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_RouteLightningErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1RouteLightningErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1RouteLightningErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1RoutingFeesDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_RoutingFeesDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1RoutingFeesDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1RoutingFeesDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1NodeAnnouncementInfoDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1NodeAnnouncementInfoDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1NodeAnnouncementInfoDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1NodeInfoDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_NodeInfoDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1NodeInfoDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1NodeInfoDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+jboolean LDKCResult_1NetworkGraphDecodeErrorZ_1result_1ok (void* ctx_TODO, uint32_t arg) {
+       return ((LDKCResult_NetworkGraphDecodeErrorZ*)arg)->result_ok;
+}
+uint32_t LDKCResult_1NetworkGraphDecodeErrorZ_1get_1ok (void* ctx_TODO, uint32_t 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;
+}
+uint32_t LDKCResult_1NetworkGraphDecodeErrorZ_1get_1err (void* ctx_TODO, uint32_t 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;
+}
+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 (void* ctx_TODO, 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;
+}
+long LDKMessageSendEventsProvider_1new (void* ctx_TODO, jobject o) {
+       LDKMessageSendEventsProvider *res_ptr = MALLOC(sizeof(LDKMessageSendEventsProvider), "LDKMessageSendEventsProvider");
+       *res_ptr = LDKMessageSendEventsProvider_init(env, clz, o);
+       return (long)res_ptr;
+}
+jobject LDKMessageSendEventsProvider_1get_1obj_1from_1jcalls (void* ctx_TODO, uint32_t val) {
+       jobject ret = (*env)->NewLocalRef(env, ((LDKMessageSendEventsProvider_JCalls*)val)->o);
+       CHECK(ret != NULL);
+       return ret;
+}
+uint32_tArray MessageSendEventsProvider_1get_1and_1clear_1pending_1msg_1events(void* ctx_TODO, uint32_t 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);
+       uint32_tArray ret_arr = { .len = ret_var.datalen, .ptr = MALLOC(ret_var.datalen * sizeof(int32_t), "Native uint32_tArray Bytes") };
+       uint32_t *ret_arr_ptr = ret_arr.ptr;
+       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;
+       }
+       FREE(ret_var.data);
+       return ret_arr;
+}
+
+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 (void* ctx_TODO, 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;
+}
+long LDKEventsProvider_1new (void* ctx_TODO, jobject o) {
+       LDKEventsProvider *res_ptr = MALLOC(sizeof(LDKEventsProvider), "LDKEventsProvider");
+       *res_ptr = LDKEventsProvider_init(env, clz, o);
+       return (long)res_ptr;
+}
+jobject LDKEventsProvider_1get_1obj_1from_1jcalls (void* ctx_TODO, uint32_t val) {
+       jobject ret = (*env)->NewLocalRef(env, ((LDKEventsProvider_JCalls*)val)->o);
+       CHECK(ret != NULL);
+       return ret;
+}
+uint32_tArray EventsProvider_1get_1and_1clear_1pending_1events(void* ctx_TODO, uint32_t 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);
+       uint32_tArray ret_arr = { .len = ret_var.datalen, .ptr = MALLOC(ret_var.datalen * sizeof(int32_t), "Native uint32_tArray Bytes") };
+       uint32_t *ret_arr_ptr = ret_arr.ptr;
+       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;
+       }
+       FREE(ret_var.data);
+       return ret_arr;
+}
+
+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 (void* ctx_TODO, 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;
+}
+long LDKAccess_1new (void* ctx_TODO, jobject o) {
+       LDKAccess *res_ptr = MALLOC(sizeof(LDKAccess), "LDKAccess");
+       *res_ptr = LDKAccess_init(env, clz, o);
+       return (long)res_ptr;
+}
+jobject LDKAccess_1get_1obj_1from_1jcalls (void* ctx_TODO, uint32_t val) {
+       jobject ret = (*env)->NewLocalRef(env, ((LDKAccess_JCalls*)val)->o);
+       CHECK(ret != NULL);
+       return ret;
+}
+uint32_t Access_1get_1utxo(void* ctx_TODO, uint32_t this_arg, int8_tArray genesis_hash, int64_t short_channel_id) {
+       LDKAccess* this_arg_conv = (LDKAccess*)this_arg;
+       unsigned char genesis_hash_arr[32];
+       CHECK(genesis_hash.len == 32);
+       memcpy(genesis_hash_arr, genesis_hash.ptr, 32);
+       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;
+}
+
+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 (void* ctx_TODO, 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;
+}
+long LDKFilter_1new (void* ctx_TODO, jobject o) {
+       LDKFilter *res_ptr = MALLOC(sizeof(LDKFilter), "LDKFilter");
+       *res_ptr = LDKFilter_init(env, clz, o);
+       return (long)res_ptr;
+}
+jobject LDKFilter_1get_1obj_1from_1jcalls (void* ctx_TODO, uint32_t val) {
+       jobject ret = (*env)->NewLocalRef(env, ((LDKFilter_JCalls*)val)->o);
+       CHECK(ret != NULL);
+       return ret;
+}
+void Filter_1register_1tx(void* ctx_TODO, uint32_t this_arg, int8_tArray txid, int8_tArray script_pubkey) {
+       LDKFilter* this_arg_conv = (LDKFilter*)this_arg;
+       unsigned char txid_arr[32];
+       CHECK(txid.len == 32);
+       memcpy(txid_arr, txid.ptr, 32);
+       unsigned char (*txid_ref)[32] = &txid_arr;
+       LDKu8slice script_pubkey_ref;
+       script_pubkey_ref.datalen = script_pubkey.len;
+       script_pubkey_ref.data = script_pubkey.ptr;
+       (this_arg_conv->register_tx)(this_arg_conv->this_arg, txid_ref, script_pubkey_ref);
+}
+
+void Filter_1register_1output(void* ctx_TODO, uint32_t this_arg, uint32_t outpoint, int8_tArray 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 = script_pubkey.len;
+       script_pubkey_ref.data = script_pubkey.ptr;
+       (this_arg_conv->register_output)(this_arg_conv->this_arg, &outpoint_conv, script_pubkey_ref);
+}
+
+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 (void* ctx_TODO, 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;
+}
+long LDKPersist_1new (void* ctx_TODO, jobject o) {
+       LDKPersist *res_ptr = MALLOC(sizeof(LDKPersist), "LDKPersist");
+       *res_ptr = LDKPersist_init(env, clz, o);
+       return (long)res_ptr;
+}
+jobject LDKPersist_1get_1obj_1from_1jcalls (void* ctx_TODO, uint32_t val) {
+       jobject ret = (*env)->NewLocalRef(env, ((LDKPersist_JCalls*)val)->o);
+       CHECK(ret != NULL);
+       return ret;
+}
+uint32_t Persist_1persist_1new_1channel(void* ctx_TODO, uint32_t this_arg, uint32_t id, uint32_t 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;
+}
+
+uint32_t Persist_1update_1persisted_1channel(void* ctx_TODO, uint32_t this_arg, uint32_t id, uint32_t update, uint32_t 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;
+}
+
+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 (void* ctx_TODO, 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, clz, MessageSendEventsProvider),
+       };
+       calls->MessageSendEventsProvider = ret.MessageSendEventsProvider.this_arg;
+       return ret;
+}
+long LDKChannelMessageHandler_1new (void* ctx_TODO, jobject o, jobject MessageSendEventsProvider) {
+       LDKChannelMessageHandler *res_ptr = MALLOC(sizeof(LDKChannelMessageHandler), "LDKChannelMessageHandler");
+       *res_ptr = LDKChannelMessageHandler_init(env, clz, o, MessageSendEventsProvider);
+       return (long)res_ptr;
+}
+jobject LDKChannelMessageHandler_1get_1obj_1from_1jcalls (void* ctx_TODO, uint32_t val) {
+       jobject ret = (*env)->NewLocalRef(env, ((LDKChannelMessageHandler_JCalls*)val)->o);
+       CHECK(ret != NULL);
+       return ret;
+}
+void ChannelMessageHandler_1handle_1open_1channel(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t their_features, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1accept_1channel(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t their_features, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1funding_1created(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1funding_1signed(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1funding_1locked(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1shutdown(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1closing_1signed(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1update_1add_1htlc(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1update_1fulfill_1htlc(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1update_1fail_1htlc(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1update_1fail_1malformed_1htlc(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1commitment_1signed(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1revoke_1and_1ack(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1update_1fee(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1announcement_1signatures(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1peer_1disconnected(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, jboolean no_connection_possible) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       (this_arg_conv->peer_disconnected)(this_arg_conv->this_arg, their_node_id_ref, no_connection_possible);
+}
+
+void ChannelMessageHandler_1peer_1connected(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1channel_1reestablish(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+void ChannelMessageHandler_1handle_1error(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKChannelMessageHandler* this_arg_conv = (LDKChannelMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+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 (void* ctx_TODO, 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, clz, MessageSendEventsProvider),
+       };
+       calls->MessageSendEventsProvider = ret.MessageSendEventsProvider.this_arg;
+       return ret;
+}
+long LDKRoutingMessageHandler_1new (void* ctx_TODO, jobject o, jobject MessageSendEventsProvider) {
+       LDKRoutingMessageHandler *res_ptr = MALLOC(sizeof(LDKRoutingMessageHandler), "LDKRoutingMessageHandler");
+       *res_ptr = LDKRoutingMessageHandler_init(env, clz, o, MessageSendEventsProvider);
+       return (long)res_ptr;
+}
+jobject LDKRoutingMessageHandler_1get_1obj_1from_1jcalls (void* ctx_TODO, uint32_t val) {
+       jobject ret = (*env)->NewLocalRef(env, ((LDKRoutingMessageHandler_JCalls*)val)->o);
+       CHECK(ret != NULL);
+       return ret;
+}
+uint32_t RoutingMessageHandler_1handle_1node_1announcement(void* ctx_TODO, uint32_t this_arg, uint32_t 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;
+}
+
+uint32_t RoutingMessageHandler_1handle_1channel_1announcement(void* ctx_TODO, uint32_t this_arg, uint32_t 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;
+}
+
+uint32_t RoutingMessageHandler_1handle_1channel_1update(void* ctx_TODO, uint32_t this_arg, uint32_t 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;
+}
+
+void RoutingMessageHandler_1handle_1htlc_1fail_1channel_1update(void* ctx_TODO, uint32_t this_arg, uint32_t 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);
+}
+
+uint32_tArray RoutingMessageHandler_1get_1next_1channel_1announcements(void* ctx_TODO, uint32_t this_arg, int64_t starting_point, int8_t 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);
+       uint32_tArray ret_arr = { .len = ret_var.datalen, .ptr = MALLOC(ret_var.datalen * sizeof(int32_t), "Native uint32_tArray Bytes") };
+       uint32_t *ret_arr_ptr = ret_arr.ptr;
+       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;
+       }
+       FREE(ret_var.data);
+       return ret_arr;
+}
+
+uint32_tArray RoutingMessageHandler_1get_1next_1node_1announcements(void* ctx_TODO, uint32_t this_arg, int8_tArray starting_point, int8_t batch_amount) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKPublicKey starting_point_ref;
+       CHECK(starting_point.len == 33);
+       memcpy(starting_point_ref.compressed_form, starting_point.ptr, 33);
+       LDKCVec_NodeAnnouncementZ ret_var = (this_arg_conv->get_next_node_announcements)(this_arg_conv->this_arg, starting_point_ref, batch_amount);
+       uint32_tArray ret_arr = { .len = ret_var.datalen, .ptr = MALLOC(ret_var.datalen * sizeof(int32_t), "Native uint32_tArray Bytes") };
+       uint32_t *ret_arr_ptr = ret_arr.ptr;
+       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;
+       }
+       FREE(ret_var.data);
+       return ret_arr;
+}
+
+void RoutingMessageHandler_1sync_1routing_1table(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t init) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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);
+}
+
+uint32_t RoutingMessageHandler_1handle_1reply_1channel_1range(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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;
+}
+
+uint32_t RoutingMessageHandler_1handle_1reply_1short_1channel_1ids_1end(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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;
+}
+
+uint32_t RoutingMessageHandler_1handle_1query_1channel_1range(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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;
+}
+
+uint32_t RoutingMessageHandler_1handle_1query_1short_1channel_1ids(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t msg) {
+       LDKRoutingMessageHandler* this_arg_conv = (LDKRoutingMessageHandler*)this_arg;
+       LDKPublicKey their_node_id_ref;
+       CHECK(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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;
+}
+
+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 (void* ctx_TODO, 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;
+}
+long LDKSocketDescriptor_1new (void* ctx_TODO, jobject o) {
+       LDKSocketDescriptor *res_ptr = MALLOC(sizeof(LDKSocketDescriptor), "LDKSocketDescriptor");
+       *res_ptr = LDKSocketDescriptor_init(env, clz, o);
+       return (long)res_ptr;
+}
+jobject LDKSocketDescriptor_1get_1obj_1from_1jcalls (void* ctx_TODO, uint32_t val) {
+       jobject ret = (*env)->NewLocalRef(env, ((LDKSocketDescriptor_JCalls*)val)->o);
+       CHECK(ret != NULL);
+       return ret;
+}
+int64_t SocketDescriptor_1send_1data(void* ctx_TODO, uint32_t this_arg, int8_tArray data, jboolean resume_read) {
+       LDKSocketDescriptor* this_arg_conv = (LDKSocketDescriptor*)this_arg;
+       LDKu8slice data_ref;
+       data_ref.datalen = data.len;
+       data_ref.data = data.ptr;
+       int64_t ret_val = (this_arg_conv->send_data)(this_arg_conv->this_arg, data_ref, resume_read);
+       return ret_val;
+}
+
+void SocketDescriptor_1disconnect_1socket(void* ctx_TODO, uint32_t this_arg) {
+       LDKSocketDescriptor* this_arg_conv = (LDKSocketDescriptor*)this_arg;
+       (this_arg_conv->disconnect_socket)(this_arg_conv->this_arg);
+}
+
+int64_t SocketDescriptor_1hash(void* ctx_TODO, uint32_t this_arg) {
+       LDKSocketDescriptor* this_arg_conv = (LDKSocketDescriptor*)this_arg;
+       int64_t ret_val = (this_arg_conv->hash)(this_arg_conv->this_arg);
+       return ret_val;
+}
+
+void Transaction_1free(void* ctx_TODO, int8_tArray _res) {
+       LDKTransaction _res_ref;
+       _res_ref.datalen = _res.len;
+       _res_ref.data = MALLOC(_res_ref.datalen, "LDKTransaction Bytes");
+       memcpy(_res_ref.data, _res.ptr, _res_ref.datalen);
+       _res_ref.data_is_owned = true;
+       Transaction_free(_res_ref);
+}
+
+void TxOut_1free(void* ctx_TODO, uint32_t _res) {
+       LDKTxOut _res_conv = *(LDKTxOut*)_res;
+       FREE((void*)_res);
+       TxOut_free(_res_conv);
+}
+
+void CVec_1SpendableOutputDescriptorZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_SpendableOutputDescriptorZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKSpendableOutputDescriptor), "LDKCVec_SpendableOutputDescriptorZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t b = 0; b < _res_constr.datalen; b++) {
+               uint32_t 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;
+       }
+       CVec_SpendableOutputDescriptorZ_free(_res_constr);
+}
+
+void CVec_1MessageSendEventZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_MessageSendEventZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKMessageSendEvent), "LDKCVec_MessageSendEventZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t s = 0; s < _res_constr.datalen; s++) {
+               uint32_t 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;
+       }
+       CVec_MessageSendEventZ_free(_res_constr);
+}
+
+void CVec_1EventZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_EventZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKEvent), "LDKCVec_EventZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t h = 0; h < _res_constr.datalen; h++) {
+               uint32_t 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;
+       }
+       CVec_EventZ_free(_res_constr);
+}
+
+void C2Tuple_1usizeTransactionZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKC2Tuple_usizeTransactionZ _res_conv = *(LDKC2Tuple_usizeTransactionZ*)_res;
+       FREE((void*)_res);
+       C2Tuple_usizeTransactionZ_free(_res_conv);
+}
+
+uint32_t C2Tuple_1usizeTransactionZ_1new(void* ctx_TODO, int64_t a, int8_tArray b) {
+       LDKTransaction b_ref;
+       b_ref.datalen = b.len;
+       b_ref.data = MALLOC(b_ref.datalen, "LDKTransaction Bytes");
+       memcpy(b_ref.data, b.ptr, b_ref.datalen);
+       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;
+}
+
+void CVec_1C2Tuple_1usizeTransactionZZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_C2Tuple_usizeTransactionZZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKC2Tuple_usizeTransactionZ), "LDKCVec_C2Tuple_usizeTransactionZZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t y = 0; y < _res_constr.datalen; y++) {
+               uint32_t 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;
+       }
+       CVec_C2Tuple_usizeTransactionZZ_free(_res_constr);
+}
+
+uint32_t CResult_1NoneChannelMonitorUpdateErrZ_1ok(void* ctx_TODO) {
+       LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
+       *ret_conv = CResult_NoneChannelMonitorUpdateErrZ_ok();
+       return (long)ret_conv;
+}
+
+uint32_t CResult_1NoneChannelMonitorUpdateErrZ_1err(void* ctx_TODO, uint32_t e) {
+       LDKChannelMonitorUpdateErr e_conv = LDKChannelMonitorUpdateErr_from_js(e);
+       LDKCResult_NoneChannelMonitorUpdateErrZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneChannelMonitorUpdateErrZ), "LDKCResult_NoneChannelMonitorUpdateErrZ");
+       *ret_conv = CResult_NoneChannelMonitorUpdateErrZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+void CResult_1NoneChannelMonitorUpdateErrZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_NoneChannelMonitorUpdateErrZ _res_conv = *(LDKCResult_NoneChannelMonitorUpdateErrZ*)_res;
+       FREE((void*)_res);
+       CResult_NoneChannelMonitorUpdateErrZ_free(_res_conv);
+}
+
+void CVec_1MonitorEventZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_MonitorEventZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKMonitorEvent), "LDKCVec_MonitorEventZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t o = 0; o < _res_constr.datalen; o++) {
+               uint32_t 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;
+       }
+       CVec_MonitorEventZ_free(_res_constr);
+}
+
+uint32_t CResult_1ChannelMonitorUpdateDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1ChannelMonitorUpdateDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1ChannelMonitorUpdateDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_ChannelMonitorUpdateDecodeErrorZ _res_conv = *(LDKCResult_ChannelMonitorUpdateDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_ChannelMonitorUpdateDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1NoneMonitorUpdateErrorZ_1ok(void* ctx_TODO) {
+       LDKCResult_NoneMonitorUpdateErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneMonitorUpdateErrorZ), "LDKCResult_NoneMonitorUpdateErrorZ");
+       *ret_conv = CResult_NoneMonitorUpdateErrorZ_ok();
+       return (long)ret_conv;
+}
+
+uint32_t CResult_1NoneMonitorUpdateErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1NoneMonitorUpdateErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_NoneMonitorUpdateErrorZ _res_conv = *(LDKCResult_NoneMonitorUpdateErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_NoneMonitorUpdateErrorZ_free(_res_conv);
+}
+
+void C2Tuple_1OutPointScriptZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKC2Tuple_OutPointScriptZ _res_conv = *(LDKC2Tuple_OutPointScriptZ*)_res;
+       FREE((void*)_res);
+       C2Tuple_OutPointScriptZ_free(_res_conv);
+}
+
+uint32_t C2Tuple_1OutPointScriptZ_1new(void* ctx_TODO, uint32_t a, int8_tArray 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 = b.len;
+       b_ref.data = MALLOC(b_ref.datalen, "LDKCVec_u8Z Bytes");
+       memcpy(b_ref.data, b.ptr, b_ref.datalen);
+       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;
+}
+
+void CVec_1TransactionZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_TransactionZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKTransaction), "LDKCVec_TransactionZ Elements");
+       else
+               _res_constr.data = NULL;
+       int8_tArray* _res_vals = (int8_tArray*) _res.ptr;
+       for (size_t i = 0; i < _res_constr.datalen; i++) {
+               int8_tArray arr_conv_8 = _res_vals[i];
+               LDKTransaction arr_conv_8_ref;
+               arr_conv_8_ref.datalen = arr_conv_8.len;
+               arr_conv_8_ref.data = MALLOC(arr_conv_8_ref.datalen, "LDKTransaction Bytes");
+               memcpy(arr_conv_8_ref.data, arr_conv_8.ptr, arr_conv_8_ref.datalen);
+               arr_conv_8_ref.data_is_owned = true;
+               _res_constr.data[i] = arr_conv_8_ref;
+       }
+       CVec_TransactionZ_free(_res_constr);
+}
+
+void C2Tuple_1u32TxOutZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKC2Tuple_u32TxOutZ _res_conv = *(LDKC2Tuple_u32TxOutZ*)_res;
+       FREE((void*)_res);
+       C2Tuple_u32TxOutZ_free(_res_conv);
+}
+
+uint32_t C2Tuple_1u32TxOutZ_1new(void* ctx_TODO, int32_t a, uint32_t 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;
+}
+
+void CVec_1C2Tuple_1u32TxOutZZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_C2Tuple_u32TxOutZZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKC2Tuple_u32TxOutZ), "LDKCVec_C2Tuple_u32TxOutZZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t a = 0; a < _res_constr.datalen; a++) {
+               uint32_t 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;
+       }
+       CVec_C2Tuple_u32TxOutZZ_free(_res_constr);
+}
+
+void C2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ _res_conv = *(LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ*)_res;
+       FREE((void*)_res);
+       C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free(_res_conv);
+}
+
+uint32_t C2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZ_1new(void* ctx_TODO, int8_tArray a, uint32_tArray b) {
+       LDKThirtyTwoBytes a_ref;
+       CHECK(a.len == 32);
+       memcpy(a_ref.data, a.ptr, 32);
+       LDKCVec_C2Tuple_u32TxOutZZ b_constr;
+       b_constr.datalen = b.len;
+       if (b_constr.datalen > 0)
+               b_constr.data = MALLOC(b_constr.datalen * sizeof(LDKC2Tuple_u32TxOutZ), "LDKCVec_C2Tuple_u32TxOutZZ Elements");
+       else
+               b_constr.data = NULL;
+       uint32_t* b_vals = (uint32_t*) b.ptr;
+       for (size_t a = 0; a < b_constr.datalen; a++) {
+               uint32_t 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;
+       }
+       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;
+}
+
+void CVec_1C2Tuple_1TxidCVec_1C2Tuple_1u32TxOutZZZZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ _res_constr;
+       _res_constr.datalen = _res.len;
+       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;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t u = 0; u < _res_constr.datalen; u++) {
+               uint32_t 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;
+       }
+       CVec_C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZZ_free(_res_constr);
+}
+
+void C2Tuple_1BlockHashChannelMonitorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKC2Tuple_BlockHashChannelMonitorZ _res_conv = *(LDKC2Tuple_BlockHashChannelMonitorZ*)_res;
+       FREE((void*)_res);
+       C2Tuple_BlockHashChannelMonitorZ_free(_res_conv);
+}
+
+uint32_t C2Tuple_1BlockHashChannelMonitorZ_1new(void* ctx_TODO, int8_tArray a, uint32_t b) {
+       LDKThirtyTwoBytes a_ref;
+       CHECK(a.len == 32);
+       memcpy(a_ref.data, a.ptr, 32);
+       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;
+}
+
+uint32_t CResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1C2Tuple_1BlockHashChannelMonitorZDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ _res_conv = *(LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(_res_conv);
+}
+
+void C2Tuple_1u64u64Z_1free(void* ctx_TODO, uint32_t _res) {
+       LDKC2Tuple_u64u64Z _res_conv = *(LDKC2Tuple_u64u64Z*)_res;
+       FREE((void*)_res);
+       C2Tuple_u64u64Z_free(_res_conv);
+}
+
+uint32_t C2Tuple_1u64u64Z_1new(void* ctx_TODO, int64_t a, int64_t b) {
+       LDKC2Tuple_u64u64Z* ret_ref = MALLOC(sizeof(LDKC2Tuple_u64u64Z), "LDKC2Tuple_u64u64Z");
+       *ret_ref = C2Tuple_u64u64Z_new(a, b);
+       return (long)ret_ref;
+}
+
+uint32_t CResult_1SpendableOutputDescriptorDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1SpendableOutputDescriptorDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1SpendableOutputDescriptorDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_SpendableOutputDescriptorDecodeErrorZ _res_conv = *(LDKCResult_SpendableOutputDescriptorDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_SpendableOutputDescriptorDecodeErrorZ_free(_res_conv);
+}
+
+void CVec_1SignatureZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_SignatureZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
+       else
+               _res_constr.data = NULL;
+       int8_tArray* _res_vals = (int8_tArray*) _res.ptr;
+       for (size_t i = 0; i < _res_constr.datalen; i++) {
+               int8_tArray arr_conv_8 = _res_vals[i];
+               LDKSignature arr_conv_8_ref;
+               CHECK(arr_conv_8.len == 64);
+               memcpy(arr_conv_8_ref.compact_form, arr_conv_8.ptr, 64);
+               _res_constr.data[i] = arr_conv_8_ref;
+       }
+       CVec_SignatureZ_free(_res_constr);
+}
+
+void C2Tuple_1SignatureCVec_1SignatureZZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKC2Tuple_SignatureCVec_SignatureZZ _res_conv = *(LDKC2Tuple_SignatureCVec_SignatureZZ*)_res;
+       FREE((void*)_res);
+       C2Tuple_SignatureCVec_SignatureZZ_free(_res_conv);
+}
+
+uint32_t C2Tuple_1SignatureCVec_1SignatureZZ_1new(void* ctx_TODO, int8_tArray a, uint32_tArray b) {
+       LDKSignature a_ref;
+       CHECK(a.len == 64);
+       memcpy(a_ref.compact_form, a.ptr, 64);
+       LDKCVec_SignatureZ b_constr;
+       b_constr.datalen = b.len;
+       if (b_constr.datalen > 0)
+               b_constr.data = MALLOC(b_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
+       else
+               b_constr.data = NULL;
+       int8_tArray* b_vals = (int8_tArray*) b.ptr;
+       for (size_t i = 0; i < b_constr.datalen; i++) {
+               int8_tArray arr_conv_8 = b_vals[i];
+               LDKSignature arr_conv_8_ref;
+               CHECK(arr_conv_8.len == 64);
+               memcpy(arr_conv_8_ref.compact_form, arr_conv_8.ptr, 64);
+               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;
+}
+
+uint32_t CResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1err(void* ctx_TODO) {
+       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;
+}
+
+void CResult_1C2Tuple_1SignatureCVec_1SignatureZZNoneZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ _res_conv = *(LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ*)_res;
+       FREE((void*)_res);
+       CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_free(_res_conv);
+}
+
+uint32_t CResult_1SignatureNoneZ_1ok(void* ctx_TODO, int8_tArray o) {
+       LDKSignature o_ref;
+       CHECK(o.len == 64);
+       memcpy(o_ref.compact_form, o.ptr, 64);
+       LDKCResult_SignatureNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SignatureNoneZ), "LDKCResult_SignatureNoneZ");
+       *ret_conv = CResult_SignatureNoneZ_ok(o_ref);
+       return (long)ret_conv;
+}
+
+uint32_t CResult_1SignatureNoneZ_1err(void* ctx_TODO) {
+       LDKCResult_SignatureNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_SignatureNoneZ), "LDKCResult_SignatureNoneZ");
+       *ret_conv = CResult_SignatureNoneZ_err();
+       return (long)ret_conv;
+}
+
+void CResult_1SignatureNoneZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_SignatureNoneZ _res_conv = *(LDKCResult_SignatureNoneZ*)_res;
+       FREE((void*)_res);
+       CResult_SignatureNoneZ_free(_res_conv);
+}
+
+uint32_t CResult_1CVec_1SignatureZNoneZ_1ok(void* ctx_TODO, uint32_tArray o) {
+       LDKCVec_SignatureZ o_constr;
+       o_constr.datalen = o.len;
+       if (o_constr.datalen > 0)
+               o_constr.data = MALLOC(o_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
+       else
+               o_constr.data = NULL;
+       int8_tArray* o_vals = (int8_tArray*) o.ptr;
+       for (size_t i = 0; i < o_constr.datalen; i++) {
+               int8_tArray arr_conv_8 = o_vals[i];
+               LDKSignature arr_conv_8_ref;
+               CHECK(arr_conv_8.len == 64);
+               memcpy(arr_conv_8_ref.compact_form, arr_conv_8.ptr, 64);
+               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;
+}
+
+uint32_t CResult_1CVec_1SignatureZNoneZ_1err(void* ctx_TODO) {
+       LDKCResult_CVec_SignatureZNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_CVec_SignatureZNoneZ), "LDKCResult_CVec_SignatureZNoneZ");
+       *ret_conv = CResult_CVec_SignatureZNoneZ_err();
+       return (long)ret_conv;
+}
+
+void CResult_1CVec_1SignatureZNoneZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_CVec_SignatureZNoneZ _res_conv = *(LDKCResult_CVec_SignatureZNoneZ*)_res;
+       FREE((void*)_res);
+       CResult_CVec_SignatureZNoneZ_free(_res_conv);
+}
+
+uint32_t CResult_1ChanKeySignerDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1ChanKeySignerDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1ChanKeySignerDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_ChanKeySignerDecodeErrorZ _res_conv = *(LDKCResult_ChanKeySignerDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_ChanKeySignerDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1InMemoryChannelKeysDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1InMemoryChannelKeysDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1InMemoryChannelKeysDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_InMemoryChannelKeysDecodeErrorZ _res_conv = *(LDKCResult_InMemoryChannelKeysDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_InMemoryChannelKeysDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1TxOutAccessErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1TxOutAccessErrorZ_1err(void* ctx_TODO, uint32_t e) {
+       LDKAccessError e_conv = LDKAccessError_from_js(e);
+       LDKCResult_TxOutAccessErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxOutAccessErrorZ), "LDKCResult_TxOutAccessErrorZ");
+       *ret_conv = CResult_TxOutAccessErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+void CResult_1TxOutAccessErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_TxOutAccessErrorZ _res_conv = *(LDKCResult_TxOutAccessErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_TxOutAccessErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1NoneAPIErrorZ_1ok(void* ctx_TODO) {
+       LDKCResult_NoneAPIErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneAPIErrorZ), "LDKCResult_NoneAPIErrorZ");
+       *ret_conv = CResult_NoneAPIErrorZ_ok();
+       return (long)ret_conv;
+}
+
+uint32_t CResult_1NoneAPIErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1NoneAPIErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_NoneAPIErrorZ _res_conv = *(LDKCResult_NoneAPIErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_NoneAPIErrorZ_free(_res_conv);
+}
+
+void CVec_1ChannelDetailsZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_ChannelDetailsZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKChannelDetails), "LDKCVec_ChannelDetailsZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t q = 0; q < _res_constr.datalen; q++) {
+               uint32_t 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;
+       }
+       CVec_ChannelDetailsZ_free(_res_constr);
+}
+
+uint32_t CResult_1NonePaymentSendFailureZ_1ok(void* ctx_TODO) {
+       LDKCResult_NonePaymentSendFailureZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePaymentSendFailureZ), "LDKCResult_NonePaymentSendFailureZ");
+       *ret_conv = CResult_NonePaymentSendFailureZ_ok();
+       return (long)ret_conv;
+}
+
+uint32_t CResult_1NonePaymentSendFailureZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1NonePaymentSendFailureZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_NonePaymentSendFailureZ _res_conv = *(LDKCResult_NonePaymentSendFailureZ*)_res;
+       FREE((void*)_res);
+       CResult_NonePaymentSendFailureZ_free(_res_conv);
+}
+
+void CVec_1NetAddressZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_NetAddressZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKNetAddress), "LDKCVec_NetAddressZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t m = 0; m < _res_constr.datalen; m++) {
+               uint32_t 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;
+       }
+       CVec_NetAddressZ_free(_res_constr);
+}
+
+void CVec_1ChannelMonitorZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_ChannelMonitorZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKChannelMonitor), "LDKCVec_ChannelMonitorZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t q = 0; q < _res_constr.datalen; q++) {
+               uint32_t 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;
+       }
+       CVec_ChannelMonitorZ_free(_res_constr);
+}
+
+void C2Tuple_1BlockHashChannelManagerZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKC2Tuple_BlockHashChannelManagerZ _res_conv = *(LDKC2Tuple_BlockHashChannelManagerZ*)_res;
+       FREE((void*)_res);
+       C2Tuple_BlockHashChannelManagerZ_free(_res_conv);
+}
+
+uint32_t C2Tuple_1BlockHashChannelManagerZ_1new(void* ctx_TODO, int8_tArray a, uint32_t b) {
+       LDKThirtyTwoBytes a_ref;
+       CHECK(a.len == 32);
+       memcpy(a_ref.data, a.ptr, 32);
+       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;
+}
+
+uint32_t CResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1C2Tuple_1BlockHashChannelManagerZDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ _res_conv = *(LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1NetAddressu8Z_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1NetAddressu8Z_1err(void* ctx_TODO, int8_t e) {
+       LDKCResult_NetAddressu8Z* ret_conv = MALLOC(sizeof(LDKCResult_NetAddressu8Z), "LDKCResult_NetAddressu8Z");
+       *ret_conv = CResult_NetAddressu8Z_err(e);
+       return (long)ret_conv;
+}
+
+void CResult_1NetAddressu8Z_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_NetAddressu8Z _res_conv = *(LDKCResult_NetAddressu8Z*)_res;
+       FREE((void*)_res);
+       CResult_NetAddressu8Z_free(_res_conv);
+}
+
+uint32_t CResult_1CResult_1NetAddressu8ZDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1CResult_1NetAddressu8ZDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1CResult_1NetAddressu8ZDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_CResult_NetAddressu8ZDecodeErrorZ _res_conv = *(LDKCResult_CResult_NetAddressu8ZDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_CResult_NetAddressu8ZDecodeErrorZ_free(_res_conv);
+}
+
+void CVec_1u64Z_1free(void* ctx_TODO, int64_tArray _res) {
+       LDKCVec_u64Z _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(int64_t), "LDKCVec_u64Z Elements");
+       else
+               _res_constr.data = NULL;
+       int64_t* _res_vals = (int64_t*) _res.ptr;
+       for (size_t g = 0; g < _res_constr.datalen; g++) {
+               int64_t arr_conv_6 = _res_vals[g];
+               _res_constr.data[g] = arr_conv_6;
+       }
+       CVec_u64Z_free(_res_constr);
+}
+
+void CVec_1UpdateAddHTLCZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_UpdateAddHTLCZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKUpdateAddHTLC), "LDKCVec_UpdateAddHTLCZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t p = 0; p < _res_constr.datalen; p++) {
+               uint32_t 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;
+       }
+       CVec_UpdateAddHTLCZ_free(_res_constr);
+}
+
+void CVec_1UpdateFulfillHTLCZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_UpdateFulfillHTLCZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKUpdateFulfillHTLC), "LDKCVec_UpdateFulfillHTLCZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t t = 0; t < _res_constr.datalen; t++) {
+               uint32_t 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;
+       }
+       CVec_UpdateFulfillHTLCZ_free(_res_constr);
+}
+
+void CVec_1UpdateFailHTLCZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_UpdateFailHTLCZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKUpdateFailHTLC), "LDKCVec_UpdateFailHTLCZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t q = 0; q < _res_constr.datalen; q++) {
+               uint32_t 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;
+       }
+       CVec_UpdateFailHTLCZ_free(_res_constr);
+}
+
+void CVec_1UpdateFailMalformedHTLCZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_UpdateFailMalformedHTLCZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKUpdateFailMalformedHTLC), "LDKCVec_UpdateFailMalformedHTLCZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t z = 0; z < _res_constr.datalen; z++) {
+               uint32_t 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;
+       }
+       CVec_UpdateFailMalformedHTLCZ_free(_res_constr);
+}
+
+uint32_t CResult_1boolLightningErrorZ_1ok(void* ctx_TODO, jboolean o) {
+       LDKCResult_boolLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolLightningErrorZ), "LDKCResult_boolLightningErrorZ");
+       *ret_conv = CResult_boolLightningErrorZ_ok(o);
+       return (long)ret_conv;
+}
+
+uint32_t CResult_1boolLightningErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1boolLightningErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_boolLightningErrorZ _res_conv = *(LDKCResult_boolLightningErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_boolLightningErrorZ_free(_res_conv);
+}
+
+void C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ _res_conv = *(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ*)_res;
+       FREE((void*)_res);
+       C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(_res_conv);
+}
+
+uint32_t C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZ_1new(void* ctx_TODO, uint32_t a, uint32_t b, uint32_t 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;
+}
+
+void CVec_1C3Tuple_1ChannelAnnouncementChannelUpdateChannelUpdateZZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ), "LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t l = 0; l < _res_constr.datalen; l++) {
+               uint32_t 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;
+       }
+       CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(_res_constr);
+}
+
+void CVec_1NodeAnnouncementZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_NodeAnnouncementZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKNodeAnnouncement), "LDKCVec_NodeAnnouncementZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t s = 0; s < _res_constr.datalen; s++) {
+               uint32_t 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;
+       }
+       CVec_NodeAnnouncementZ_free(_res_constr);
+}
+
+uint32_t CResult_1NoneLightningErrorZ_1ok(void* ctx_TODO) {
+       LDKCResult_NoneLightningErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NoneLightningErrorZ), "LDKCResult_NoneLightningErrorZ");
+       *ret_conv = CResult_NoneLightningErrorZ_ok();
+       return (long)ret_conv;
+}
+
+uint32_t CResult_1NoneLightningErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1NoneLightningErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_NoneLightningErrorZ _res_conv = *(LDKCResult_NoneLightningErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_NoneLightningErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1ChannelReestablishDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1ChannelReestablishDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1ChannelReestablishDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_ChannelReestablishDecodeErrorZ _res_conv = *(LDKCResult_ChannelReestablishDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_ChannelReestablishDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1InitDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1InitDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1InitDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_InitDecodeErrorZ _res_conv = *(LDKCResult_InitDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_InitDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1PingDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1PingDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1PingDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_PingDecodeErrorZ _res_conv = *(LDKCResult_PingDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_PingDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1PongDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1PongDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1PongDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_PongDecodeErrorZ _res_conv = *(LDKCResult_PongDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_PongDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1UnsignedChannelAnnouncementDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1UnsignedChannelAnnouncementDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1UnsignedChannelAnnouncementDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ _res_conv = *(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_UnsignedChannelAnnouncementDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1UnsignedChannelUpdateDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1UnsignedChannelUpdateDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1UnsignedChannelUpdateDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_UnsignedChannelUpdateDecodeErrorZ _res_conv = *(LDKCResult_UnsignedChannelUpdateDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_UnsignedChannelUpdateDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1ErrorMessageDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1ErrorMessageDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1ErrorMessageDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_ErrorMessageDecodeErrorZ _res_conv = *(LDKCResult_ErrorMessageDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_ErrorMessageDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1UnsignedNodeAnnouncementDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1UnsignedNodeAnnouncementDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1UnsignedNodeAnnouncementDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ _res_conv = *(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1QueryShortChannelIdsDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1QueryShortChannelIdsDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1QueryShortChannelIdsDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_QueryShortChannelIdsDecodeErrorZ _res_conv = *(LDKCResult_QueryShortChannelIdsDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_QueryShortChannelIdsDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1ReplyShortChannelIdsEndDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1ReplyShortChannelIdsEndDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1ReplyShortChannelIdsEndDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ _res_conv = *(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1QueryChannelRangeDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1QueryChannelRangeDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1QueryChannelRangeDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_QueryChannelRangeDecodeErrorZ _res_conv = *(LDKCResult_QueryChannelRangeDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_QueryChannelRangeDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1ReplyChannelRangeDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1ReplyChannelRangeDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1ReplyChannelRangeDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_ReplyChannelRangeDecodeErrorZ _res_conv = *(LDKCResult_ReplyChannelRangeDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_ReplyChannelRangeDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1GossipTimestampFilterDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1GossipTimestampFilterDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1GossipTimestampFilterDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_GossipTimestampFilterDecodeErrorZ _res_conv = *(LDKCResult_GossipTimestampFilterDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_GossipTimestampFilterDecodeErrorZ_free(_res_conv);
+}
+
+void CVec_1PublicKeyZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_PublicKeyZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKPublicKey), "LDKCVec_PublicKeyZ Elements");
+       else
+               _res_constr.data = NULL;
+       int8_tArray* _res_vals = (int8_tArray*) _res.ptr;
+       for (size_t i = 0; i < _res_constr.datalen; i++) {
+               int8_tArray arr_conv_8 = _res_vals[i];
+               LDKPublicKey arr_conv_8_ref;
+               CHECK(arr_conv_8.len == 33);
+               memcpy(arr_conv_8_ref.compressed_form, arr_conv_8.ptr, 33);
+               _res_constr.data[i] = arr_conv_8_ref;
+       }
+       CVec_PublicKeyZ_free(_res_constr);
+}
+
+void CVec_1u8Z_1free(void* ctx_TODO, int8_tArray _res) {
+       LDKCVec_u8Z _res_ref;
+       _res_ref.datalen = _res.len;
+       _res_ref.data = MALLOC(_res_ref.datalen, "LDKCVec_u8Z Bytes");
+       memcpy(_res_ref.data, _res.ptr, _res_ref.datalen);
+       CVec_u8Z_free(_res_ref);
+}
+
+uint32_t CResult_1CVec_1u8ZPeerHandleErrorZ_1ok(void* ctx_TODO, int8_tArray o) {
+       LDKCVec_u8Z o_ref;
+       o_ref.datalen = o.len;
+       o_ref.data = MALLOC(o_ref.datalen, "LDKCVec_u8Z Bytes");
+       memcpy(o_ref.data, o.ptr, o_ref.datalen);
+       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;
+}
+
+uint32_t CResult_1CVec_1u8ZPeerHandleErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1CVec_1u8ZPeerHandleErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_CVec_u8ZPeerHandleErrorZ _res_conv = *(LDKCResult_CVec_u8ZPeerHandleErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_CVec_u8ZPeerHandleErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1NonePeerHandleErrorZ_1ok(void* ctx_TODO) {
+       LDKCResult_NonePeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NonePeerHandleErrorZ), "LDKCResult_NonePeerHandleErrorZ");
+       *ret_conv = CResult_NonePeerHandleErrorZ_ok();
+       return (long)ret_conv;
+}
+
+uint32_t CResult_1NonePeerHandleErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1NonePeerHandleErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_NonePeerHandleErrorZ _res_conv = *(LDKCResult_NonePeerHandleErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_NonePeerHandleErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1boolPeerHandleErrorZ_1ok(void* ctx_TODO, jboolean o) {
+       LDKCResult_boolPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolPeerHandleErrorZ), "LDKCResult_boolPeerHandleErrorZ");
+       *ret_conv = CResult_boolPeerHandleErrorZ_ok(o);
+       return (long)ret_conv;
+}
+
+uint32_t CResult_1boolPeerHandleErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1boolPeerHandleErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_boolPeerHandleErrorZ _res_conv = *(LDKCResult_boolPeerHandleErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_boolPeerHandleErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1SecretKeySecpErrorZ_1ok(void* ctx_TODO, int8_tArray o) {
+       LDKSecretKey o_ref;
+       CHECK(o.len == 32);
+       memcpy(o_ref.bytes, o.ptr, 32);
+       LDKCResult_SecretKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SecretKeySecpErrorZ), "LDKCResult_SecretKeySecpErrorZ");
+       *ret_conv = CResult_SecretKeySecpErrorZ_ok(o_ref);
+       return (long)ret_conv;
+}
+
+uint32_t CResult_1SecretKeySecpErrorZ_1err(void* ctx_TODO, uint32_t e) {
+       LDKSecp256k1Error e_conv = LDKSecp256k1Error_from_js(e);
+       LDKCResult_SecretKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SecretKeySecpErrorZ), "LDKCResult_SecretKeySecpErrorZ");
+       *ret_conv = CResult_SecretKeySecpErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+void CResult_1SecretKeySecpErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_SecretKeySecpErrorZ _res_conv = *(LDKCResult_SecretKeySecpErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_SecretKeySecpErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1PublicKeySecpErrorZ_1ok(void* ctx_TODO, int8_tArray o) {
+       LDKPublicKey o_ref;
+       CHECK(o.len == 33);
+       memcpy(o_ref.compressed_form, o.ptr, 33);
+       LDKCResult_PublicKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeySecpErrorZ), "LDKCResult_PublicKeySecpErrorZ");
+       *ret_conv = CResult_PublicKeySecpErrorZ_ok(o_ref);
+       return (long)ret_conv;
+}
+
+uint32_t CResult_1PublicKeySecpErrorZ_1err(void* ctx_TODO, uint32_t e) {
+       LDKSecp256k1Error e_conv = LDKSecp256k1Error_from_js(e);
+       LDKCResult_PublicKeySecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PublicKeySecpErrorZ), "LDKCResult_PublicKeySecpErrorZ");
+       *ret_conv = CResult_PublicKeySecpErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+void CResult_1PublicKeySecpErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_PublicKeySecpErrorZ _res_conv = *(LDKCResult_PublicKeySecpErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_PublicKeySecpErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1TxCreationKeysSecpErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1TxCreationKeysSecpErrorZ_1err(void* ctx_TODO, uint32_t e) {
+       LDKSecp256k1Error e_conv = LDKSecp256k1Error_from_js(e);
+       LDKCResult_TxCreationKeysSecpErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_TxCreationKeysSecpErrorZ), "LDKCResult_TxCreationKeysSecpErrorZ");
+       *ret_conv = CResult_TxCreationKeysSecpErrorZ_err(e_conv);
+       return (long)ret_conv;
+}
+
+void CResult_1TxCreationKeysSecpErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_TxCreationKeysSecpErrorZ _res_conv = *(LDKCResult_TxCreationKeysSecpErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_TxCreationKeysSecpErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1TrustedCommitmentTransactionNoneZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1TrustedCommitmentTransactionNoneZ_1err(void* ctx_TODO) {
+       LDKCResult_TrustedCommitmentTransactionNoneZ* ret_conv = MALLOC(sizeof(LDKCResult_TrustedCommitmentTransactionNoneZ), "LDKCResult_TrustedCommitmentTransactionNoneZ");
+       *ret_conv = CResult_TrustedCommitmentTransactionNoneZ_err();
+       return (long)ret_conv;
+}
+
+void CResult_1TrustedCommitmentTransactionNoneZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_TrustedCommitmentTransactionNoneZ _res_conv = *(LDKCResult_TrustedCommitmentTransactionNoneZ*)_res;
+       FREE((void*)_res);
+       CResult_TrustedCommitmentTransactionNoneZ_free(_res_conv);
+}
+
+void CVec_1RouteHopZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_RouteHopZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKRouteHop), "LDKCVec_RouteHopZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t k = 0; k < _res_constr.datalen; k++) {
+               uint32_t 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;
+       }
+       CVec_RouteHopZ_free(_res_constr);
+}
+
+void CVec_1CVec_1RouteHopZZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_CVec_RouteHopZZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKCVec_RouteHopZ), "LDKCVec_CVec_RouteHopZZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_tArray* _res_vals = (uint32_tArray*) _res.ptr;
+       for (size_t m = 0; m < _res_constr.datalen; m++) {
+               uint32_tArray arr_conv_12 = _res_vals[m];
+               LDKCVec_RouteHopZ arr_conv_12_constr;
+               arr_conv_12_constr.datalen = arr_conv_12.len;
+               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;
+               uint32_t* arr_conv_12_vals = (uint32_t*) arr_conv_12.ptr;
+               for (size_t k = 0; k < arr_conv_12_constr.datalen; k++) {
+                       uint32_t 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;
+               }
+               _res_constr.data[m] = arr_conv_12_constr;
+       }
+       CVec_CVec_RouteHopZZ_free(_res_constr);
+}
+
+uint32_t CResult_1RouteDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1RouteDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1RouteDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_RouteDecodeErrorZ _res_conv = *(LDKCResult_RouteDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_RouteDecodeErrorZ_free(_res_conv);
+}
+
+void CVec_1RouteHintZ_1free(void* ctx_TODO, uint32_tArray _res) {
+       LDKCVec_RouteHintZ _res_constr;
+       _res_constr.datalen = _res.len;
+       if (_res_constr.datalen > 0)
+               _res_constr.data = MALLOC(_res_constr.datalen * sizeof(LDKRouteHint), "LDKCVec_RouteHintZ Elements");
+       else
+               _res_constr.data = NULL;
+       uint32_t* _res_vals = (uint32_t*) _res.ptr;
+       for (size_t l = 0; l < _res_constr.datalen; l++) {
+               uint32_t 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;
+       }
+       CVec_RouteHintZ_free(_res_constr);
+}
+
+uint32_t CResult_1RouteLightningErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1RouteLightningErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1RouteLightningErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_RouteLightningErrorZ _res_conv = *(LDKCResult_RouteLightningErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_RouteLightningErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1RoutingFeesDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1RoutingFeesDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1RoutingFeesDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_RoutingFeesDecodeErrorZ _res_conv = *(LDKCResult_RoutingFeesDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_RoutingFeesDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1NodeAnnouncementInfoDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1NodeAnnouncementInfoDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1NodeAnnouncementInfoDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_NodeAnnouncementInfoDecodeErrorZ _res_conv = *(LDKCResult_NodeAnnouncementInfoDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_NodeAnnouncementInfoDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1NodeInfoDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1NodeInfoDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1NodeInfoDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_NodeInfoDecodeErrorZ _res_conv = *(LDKCResult_NodeInfoDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_NodeInfoDecodeErrorZ_free(_res_conv);
+}
+
+uint32_t CResult_1NetworkGraphDecodeErrorZ_1ok(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CResult_1NetworkGraphDecodeErrorZ_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void CResult_1NetworkGraphDecodeErrorZ_1free(void* ctx_TODO, uint32_t _res) {
+       LDKCResult_NetworkGraphDecodeErrorZ _res_conv = *(LDKCResult_NetworkGraphDecodeErrorZ*)_res;
+       FREE((void*)_res);
+       CResult_NetworkGraphDecodeErrorZ_free(_res_conv);
+}
+
+void Event_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKEvent this_ptr_conv = *(LDKEvent*)this_ptr;
+       FREE((void*)this_ptr);
+       Event_free(this_ptr_conv);
+}
+
+uint32_t Event_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray Event_1write(void* ctx_TODO, uint32_t obj) {
+       LDKEvent* obj_conv = (LDKEvent*)obj;
+       LDKCVec_u8Z arg_var = Event_write(obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+void MessageSendEvent_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKMessageSendEvent this_ptr_conv = *(LDKMessageSendEvent*)this_ptr;
+       FREE((void*)this_ptr);
+       MessageSendEvent_free(this_ptr_conv);
+}
+
+uint32_t MessageSendEvent_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+void MessageSendEventsProvider_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKMessageSendEventsProvider this_ptr_conv = *(LDKMessageSendEventsProvider*)this_ptr;
+       FREE((void*)this_ptr);
+       MessageSendEventsProvider_free(this_ptr_conv);
+}
+
+void EventsProvider_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKEventsProvider this_ptr_conv = *(LDKEventsProvider*)this_ptr;
+       FREE((void*)this_ptr);
+       EventsProvider_free(this_ptr_conv);
+}
+
+void APIError_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAPIError this_ptr_conv = *(LDKAPIError*)this_ptr;
+       FREE((void*)this_ptr);
+       APIError_free(this_ptr_conv);
+}
+
+uint32_t APIError_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t Level_1clone(void* ctx_TODO, uint32_t orig) {
+       LDKLevel* orig_conv = (LDKLevel*)orig;
+       uint32_t ret_conv = LDKLevel_to_js(Level_clone(orig_conv));
+       return ret_conv;
+}
+
+uint32_t Level_1max(void* ctx_TODO) {
+       uint32_t ret_conv = LDKLevel_to_js(Level_max());
+       return ret_conv;
+}
+
+void Logger_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKLogger this_ptr_conv = *(LDKLogger*)this_ptr;
+       FREE((void*)this_ptr);
+       Logger_free(this_ptr_conv);
+}
+
+void ChannelHandshakeConfig_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelHandshakeConfig_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int32_t ChannelHandshakeConfig_1get_1minimum_1depth(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelHandshakeConfig this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = ChannelHandshakeConfig_get_minimum_depth(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelHandshakeConfig_1set_1minimum_1depth(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+jshort ChannelHandshakeConfig_1get_1our_1to_1self_1delay(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelHandshakeConfig_1set_1our_1to_1self_1delay(void* ctx_TODO, uint32_t 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);
+}
+
+int64_t ChannelHandshakeConfig_1get_1our_1htlc_1minimum_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelHandshakeConfig this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = ChannelHandshakeConfig_get_our_htlc_minimum_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelHandshakeConfig_1set_1our_1htlc_1minimum_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+uint32_t ChannelHandshakeConfig_1new(void* ctx_TODO, int32_t minimum_depth_arg, jshort our_to_self_delay_arg, int64_t 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;
+}
+
+uint32_t ChannelHandshakeConfig_1default(void* ctx_TODO) {
+       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;
+}
+
+void ChannelHandshakeLimits_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelHandshakeLimits_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int64_t ChannelHandshakeLimits_1get_1min_1funding_1satoshis(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelHandshakeLimits this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = ChannelHandshakeLimits_get_min_funding_satoshis(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelHandshakeLimits_1set_1min_1funding_1satoshis(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t ChannelHandshakeLimits_1get_1max_1htlc_1minimum_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelHandshakeLimits this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = ChannelHandshakeLimits_get_max_htlc_minimum_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelHandshakeLimits_1set_1max_1htlc_1minimum_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t ChannelHandshakeLimits_1get_1min_1max_1htlc_1value_1in_1flight_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelHandshakeLimits this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = ChannelHandshakeLimits_get_min_max_htlc_value_in_flight_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelHandshakeLimits_1set_1min_1max_1htlc_1value_1in_1flight_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t ChannelHandshakeLimits_1get_1max_1channel_1reserve_1satoshis(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelHandshakeLimits this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = ChannelHandshakeLimits_get_max_channel_reserve_satoshis(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelHandshakeLimits_1set_1max_1channel_1reserve_1satoshis(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+jshort ChannelHandshakeLimits_1get_1min_1max_1accepted_1htlcs(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelHandshakeLimits_1set_1min_1max_1accepted_1htlcs(void* ctx_TODO, uint32_t 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);
+}
+
+int64_t ChannelHandshakeLimits_1get_1min_1dust_1limit_1satoshis(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelHandshakeLimits this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = ChannelHandshakeLimits_get_min_dust_limit_satoshis(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelHandshakeLimits_1set_1min_1dust_1limit_1satoshis(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t ChannelHandshakeLimits_1get_1max_1dust_1limit_1satoshis(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelHandshakeLimits this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = ChannelHandshakeLimits_get_max_dust_limit_satoshis(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelHandshakeLimits_1set_1max_1dust_1limit_1satoshis(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int32_t ChannelHandshakeLimits_1get_1max_1minimum_1depth(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelHandshakeLimits this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = ChannelHandshakeLimits_get_max_minimum_depth(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelHandshakeLimits_1set_1max_1minimum_1depth(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+jboolean ChannelHandshakeLimits_1get_1force_1announced_1channel_1preference(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelHandshakeLimits_1set_1force_1announced_1channel_1preference(void* ctx_TODO, uint32_t 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);
+}
+
+jshort ChannelHandshakeLimits_1get_1their_1to_1self_1delay(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelHandshakeLimits_1set_1their_1to_1self_1delay(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelHandshakeLimits_1new(void* ctx_TODO, int64_t min_funding_satoshis_arg, int64_t max_htlc_minimum_msat_arg, int64_t min_max_htlc_value_in_flight_msat_arg, int64_t max_channel_reserve_satoshis_arg, jshort min_max_accepted_htlcs_arg, int64_t min_dust_limit_satoshis_arg, int64_t max_dust_limit_satoshis_arg, int32_t 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;
+}
+
+uint32_t ChannelHandshakeLimits_1default(void* ctx_TODO) {
+       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;
+}
+
+void ChannelConfig_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelConfig_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int32_t ChannelConfig_1get_1fee_1proportional_1millionths(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelConfig this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = ChannelConfig_get_fee_proportional_millionths(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelConfig_1set_1fee_1proportional_1millionths(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+jboolean ChannelConfig_1get_1announced_1channel(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelConfig_1set_1announced_1channel(void* ctx_TODO, uint32_t 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);
+}
+
+jboolean ChannelConfig_1get_1commit_1upfront_1shutdown_1pubkey(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelConfig_1set_1commit_1upfront_1shutdown_1pubkey(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelConfig_1new(void* ctx_TODO, int32_t 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;
+}
+
+uint32_t ChannelConfig_1default(void* ctx_TODO) {
+       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;
+}
+
+int8_tArray ChannelConfig_1write(void* ctx_TODO, uint32_t obj) {
+       LDKChannelConfig obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = ChannelConfig_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t ChannelConfig_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+void UserConfig_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t UserConfig_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t UserConfig_1get_1own_1channel_1config(void* ctx_TODO, uint32_t 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;
+}
+
+void UserConfig_1set_1own_1channel_1config(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t UserConfig_1get_1peer_1channel_1config_1limits(void* ctx_TODO, uint32_t 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;
+}
+
+void UserConfig_1set_1peer_1channel_1config_1limits(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t UserConfig_1get_1channel_1options(void* ctx_TODO, uint32_t 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;
+}
+
+void UserConfig_1set_1channel_1options(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t UserConfig_1new(void* ctx_TODO, uint32_t own_channel_config_arg, uint32_t peer_channel_config_limits_arg, uint32_t 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;
+}
+
+uint32_t UserConfig_1default(void* ctx_TODO) {
+       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;
+}
+
+uint32_t AccessError_1clone(void* ctx_TODO, uint32_t orig) {
+       LDKAccessError* orig_conv = (LDKAccessError*)orig;
+       uint32_t ret_conv = LDKAccessError_to_js(AccessError_clone(orig_conv));
+       return ret_conv;
+}
+
+void Access_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAccess this_ptr_conv = *(LDKAccess*)this_ptr;
+       FREE((void*)this_ptr);
+       Access_free(this_ptr_conv);
+}
+
+void Watch_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKWatch this_ptr_conv = *(LDKWatch*)this_ptr;
+       FREE((void*)this_ptr);
+       Watch_free(this_ptr_conv);
+}
+
+void Filter_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKFilter this_ptr_conv = *(LDKFilter*)this_ptr;
+       FREE((void*)this_ptr);
+       Filter_free(this_ptr_conv);
+}
+
+void BroadcasterInterface_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKBroadcasterInterface this_ptr_conv = *(LDKBroadcasterInterface*)this_ptr;
+       FREE((void*)this_ptr);
+       BroadcasterInterface_free(this_ptr_conv);
+}
+
+uint32_t ConfirmationTarget_1clone(void* ctx_TODO, uint32_t orig) {
+       LDKConfirmationTarget* orig_conv = (LDKConfirmationTarget*)orig;
+       uint32_t ret_conv = LDKConfirmationTarget_to_js(ConfirmationTarget_clone(orig_conv));
+       return ret_conv;
+}
+
+void FeeEstimator_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKFeeEstimator this_ptr_conv = *(LDKFeeEstimator*)this_ptr;
+       FREE((void*)this_ptr);
+       FeeEstimator_free(this_ptr_conv);
+}
+
+void ChainMonitor_1free(void* ctx_TODO, uint32_t 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);
+}
+
+void ChainMonitor_1block_1connected(void* ctx_TODO, uint32_t this_arg, int8_tArray header, uint32_tArray txdata, int32_t 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(header.len == 80);
+       memcpy(header_arr, header.ptr, 80);
+       unsigned char (*header_ref)[80] = &header_arr;
+       LDKCVec_C2Tuple_usizeTransactionZZ txdata_constr;
+       txdata_constr.datalen = txdata.len;
+       if (txdata_constr.datalen > 0)
+               txdata_constr.data = MALLOC(txdata_constr.datalen * sizeof(LDKC2Tuple_usizeTransactionZ), "LDKCVec_C2Tuple_usizeTransactionZZ Elements");
+       else
+               txdata_constr.data = NULL;
+       uint32_t* txdata_vals = (uint32_t*) txdata.ptr;
+       for (size_t y = 0; y < txdata_constr.datalen; y++) {
+               uint32_t 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;
+       }
+       ChainMonitor_block_connected(&this_arg_conv, header_ref, txdata_constr, height);
+}
+
+void ChainMonitor_1block_1disconnected(void* ctx_TODO, uint32_t this_arg, int8_tArray header, int32_t 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(header.len == 80);
+       memcpy(header_arr, header.ptr, 80);
+       unsigned char (*header_ref)[80] = &header_arr;
+       ChainMonitor_block_disconnected(&this_arg_conv, header_ref, disconnected_height);
+}
+
+uint32_t ChainMonitor_1new(void* ctx_TODO, uint32_t chain_source, uint32_t broadcaster, uint32_t logger, uint32_t feeest, uint32_t 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;
+}
+
+uint32_t ChainMonitor_1as_1Watch(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t ChainMonitor_1as_1EventsProvider(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelMonitorUpdate_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelMonitorUpdate_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int64_t ChannelMonitorUpdate_1get_1update_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelMonitorUpdate this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = ChannelMonitorUpdate_get_update_id(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelMonitorUpdate_1set_1update_1id(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int8_tArray ChannelMonitorUpdate_1write(void* ctx_TODO, uint32_t obj) {
+       LDKChannelMonitorUpdate obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = ChannelMonitorUpdate_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t ChannelMonitorUpdate_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_ChannelMonitorUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelMonitorUpdateDecodeErrorZ), "LDKCResult_ChannelMonitorUpdateDecodeErrorZ");
+       *ret_conv = ChannelMonitorUpdate_read(ser_ref);
+       return (long)ret_conv;
+}
+
+uint32_t ChannelMonitorUpdateErr_1clone(void* ctx_TODO, uint32_t orig) {
+       LDKChannelMonitorUpdateErr* orig_conv = (LDKChannelMonitorUpdateErr*)orig;
+       uint32_t ret_conv = LDKChannelMonitorUpdateErr_to_js(ChannelMonitorUpdateErr_clone(orig_conv));
+       return ret_conv;
+}
+
+void MonitorUpdateError_1free(void* ctx_TODO, uint32_t 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);
+}
+
+void MonitorEvent_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t MonitorEvent_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+void HTLCUpdate_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t HTLCUpdate_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray HTLCUpdate_1write(void* ctx_TODO, uint32_t obj) {
+       LDKHTLCUpdate obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = HTLCUpdate_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t HTLCUpdate_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+void ChannelMonitor_1free(void* ctx_TODO, uint32_t 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);
+}
+
+int8_tArray ChannelMonitor_1write(void* ctx_TODO, uint32_t obj) {
+       LDKChannelMonitor obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = ChannelMonitor_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t ChannelMonitor_1update_1monitor(void* ctx_TODO, uint32_t this_arg, uint32_t updates, uint32_t broadcaster, uint32_t fee_estimator, uint32_t 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;
+}
+
+int64_t ChannelMonitor_1get_1latest_1update_1id(void* ctx_TODO, uint32_t this_arg) {
+       LDKChannelMonitor this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       int64_t ret_val = ChannelMonitor_get_latest_update_id(&this_arg_conv);
+       return ret_val;
+}
+
+uint32_t ChannelMonitor_1get_1funding_1txo(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_tArray ChannelMonitor_1get_1and_1clear_1pending_1monitor_1events(void* ctx_TODO, uint32_t 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);
+       uint32_tArray ret_arr = { .len = ret_var.datalen, .ptr = MALLOC(ret_var.datalen * sizeof(int32_t), "Native uint32_tArray Bytes") };
+       uint32_t *ret_arr_ptr = ret_arr.ptr;
+       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;
+       }
+       FREE(ret_var.data);
+       return ret_arr;
+}
+
+uint32_tArray ChannelMonitor_1get_1and_1clear_1pending_1events(void* ctx_TODO, uint32_t 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);
+       uint32_tArray ret_arr = { .len = ret_var.datalen, .ptr = MALLOC(ret_var.datalen * sizeof(int32_t), "Native uint32_tArray Bytes") };
+       uint32_t *ret_arr_ptr = ret_arr.ptr;
+       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;
+       }
+       FREE(ret_var.data);
+       return ret_arr;
+}
+
+uint32_tArray ChannelMonitor_1get_1latest_1holder_1commitment_1txn(void* ctx_TODO, uint32_t this_arg, uint32_t 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);
+       uint32_tArray 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];
+               int8_tArray arr_conv_8_arr = { .len = arr_conv_8_var.datalen, .ptr = MALLOC(arr_conv_8_var.datalen, "Native int8_tArray Bytes") };
+               memcpy(arr_conv_8_arr.ptr, arr_conv_8_var.data, arr_conv_8_var.datalen);
+               Transaction_free(arr_conv_8_var);
+               (*env)->SetObjectArrayElement(env, ret_arr, i, arr_conv_8_arr);
+       }
+       FREE(ret_var.data);
+       return ret_arr;
+}
+
+uint32_tArray ChannelMonitor_1block_1connected(void* ctx_TODO, uint32_t this_arg, int8_tArray header, uint32_tArray txdata, int32_t height, uint32_t broadcaster, uint32_t fee_estimator, uint32_t 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(header.len == 80);
+       memcpy(header_arr, header.ptr, 80);
+       unsigned char (*header_ref)[80] = &header_arr;
+       LDKCVec_C2Tuple_usizeTransactionZZ txdata_constr;
+       txdata_constr.datalen = txdata.len;
+       if (txdata_constr.datalen > 0)
+               txdata_constr.data = MALLOC(txdata_constr.datalen * sizeof(LDKC2Tuple_usizeTransactionZ), "LDKCVec_C2Tuple_usizeTransactionZZ Elements");
+       else
+               txdata_constr.data = NULL;
+       uint32_t* txdata_vals = (uint32_t*) txdata.ptr;
+       for (size_t y = 0; y < txdata_constr.datalen; y++) {
+               uint32_t 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;
+       }
+       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);
+       uint32_tArray ret_arr = { .len = ret_var.datalen, .ptr = MALLOC(ret_var.datalen * sizeof(int32_t), "Native uint32_tArray Bytes") };
+       uint32_t *ret_arr_ptr = ret_arr.ptr;
+       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;
+       }
+       FREE(ret_var.data);
+       return ret_arr;
+}
+
+void ChannelMonitor_1block_1disconnected(void* ctx_TODO, uint32_t this_arg, int8_tArray header, int32_t height, uint32_t broadcaster, uint32_t fee_estimator, uint32_t 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(header.len == 80);
+       memcpy(header_arr, header.ptr, 80);
+       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);
+}
+
+void Persist_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKPersist this_ptr_conv = *(LDKPersist*)this_ptr;
+       FREE((void*)this_ptr);
+       Persist_free(this_ptr_conv);
+}
+
+uint32_t C2Tuple_1BlockHashChannelMonitorZ_1read(void* ctx_TODO, int8_tArray ser, uint32_t arg) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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);
+       return (long)ret_conv;
+}
+
+void OutPoint_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t OutPoint_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray OutPoint_1get_1txid(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOutPoint this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *OutPoint_get_txid(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void OutPoint_1set_1txid(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKOutPoint this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       OutPoint_set_txid(&this_ptr_conv, val_ref);
+}
+
+jshort OutPoint_1get_1index(void* ctx_TODO, uint32_t 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;
+}
+
+void OutPoint_1set_1index(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t OutPoint_1new(void* ctx_TODO, int8_tArray txid_arg, jshort index_arg) {
+       LDKThirtyTwoBytes txid_arg_ref;
+       CHECK(txid_arg.len == 32);
+       memcpy(txid_arg_ref.data, txid_arg.ptr, 32);
+       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;
+}
+
+int8_tArray OutPoint_1to_1channel_1id(void* ctx_TODO, uint32_t this_arg) {
+       LDKOutPoint this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, OutPoint_to_channel_id(&this_arg_conv).data, 32);
+       return arg_arr;
+}
+
+int8_tArray OutPoint_1write(void* ctx_TODO, uint32_t obj) {
+       LDKOutPoint obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = OutPoint_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t OutPoint_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+void SpendableOutputDescriptor_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKSpendableOutputDescriptor this_ptr_conv = *(LDKSpendableOutputDescriptor*)this_ptr;
+       FREE((void*)this_ptr);
+       SpendableOutputDescriptor_free(this_ptr_conv);
+}
+
+uint32_t SpendableOutputDescriptor_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray SpendableOutputDescriptor_1write(void* ctx_TODO, uint32_t obj) {
+       LDKSpendableOutputDescriptor* obj_conv = (LDKSpendableOutputDescriptor*)obj;
+       LDKCVec_u8Z arg_var = SpendableOutputDescriptor_write(obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t SpendableOutputDescriptor_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_SpendableOutputDescriptorDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_SpendableOutputDescriptorDecodeErrorZ), "LDKCResult_SpendableOutputDescriptorDecodeErrorZ");
+       *ret_conv = SpendableOutputDescriptor_read(ser_ref);
+       return (long)ret_conv;
+}
+
+uint32_t ChannelKeys_1clone(void* ctx_TODO, uint32_t orig) {
+       LDKChannelKeys* orig_conv = (LDKChannelKeys*)orig;
+       LDKChannelKeys* ret = MALLOC(sizeof(LDKChannelKeys), "LDKChannelKeys");
+       *ret = ChannelKeys_clone(orig_conv);
+       return (long)ret;
+}
+
+void ChannelKeys_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelKeys this_ptr_conv = *(LDKChannelKeys*)this_ptr;
+       FREE((void*)this_ptr);
+       ChannelKeys_free(this_ptr_conv);
+}
+
+void KeysInterface_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKKeysInterface this_ptr_conv = *(LDKKeysInterface*)this_ptr;
+       FREE((void*)this_ptr);
+       KeysInterface_free(this_ptr_conv);
+}
+
+void InMemoryChannelKeys_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t InMemoryChannelKeys_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray InMemoryChannelKeys_1get_1funding_1key(void* ctx_TODO, uint32_t this_ptr) {
+       LDKInMemoryChannelKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *InMemoryChannelKeys_get_funding_key(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void InMemoryChannelKeys_1set_1funding_1key(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKInMemoryChannelKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSecretKey val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.bytes, val.ptr, 32);
+       InMemoryChannelKeys_set_funding_key(&this_ptr_conv, val_ref);
+}
+
+int8_tArray InMemoryChannelKeys_1get_1revocation_1base_1key(void* ctx_TODO, uint32_t this_ptr) {
+       LDKInMemoryChannelKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *InMemoryChannelKeys_get_revocation_base_key(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void InMemoryChannelKeys_1set_1revocation_1base_1key(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKInMemoryChannelKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSecretKey val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.bytes, val.ptr, 32);
+       InMemoryChannelKeys_set_revocation_base_key(&this_ptr_conv, val_ref);
+}
+
+int8_tArray InMemoryChannelKeys_1get_1payment_1key(void* ctx_TODO, uint32_t this_ptr) {
+       LDKInMemoryChannelKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *InMemoryChannelKeys_get_payment_key(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void InMemoryChannelKeys_1set_1payment_1key(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKInMemoryChannelKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSecretKey val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.bytes, val.ptr, 32);
+       InMemoryChannelKeys_set_payment_key(&this_ptr_conv, val_ref);
+}
+
+int8_tArray InMemoryChannelKeys_1get_1delayed_1payment_1base_1key(void* ctx_TODO, uint32_t this_ptr) {
+       LDKInMemoryChannelKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *InMemoryChannelKeys_get_delayed_payment_base_key(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void InMemoryChannelKeys_1set_1delayed_1payment_1base_1key(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKInMemoryChannelKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSecretKey val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.bytes, val.ptr, 32);
+       InMemoryChannelKeys_set_delayed_payment_base_key(&this_ptr_conv, val_ref);
+}
+
+int8_tArray InMemoryChannelKeys_1get_1htlc_1base_1key(void* ctx_TODO, uint32_t this_ptr) {
+       LDKInMemoryChannelKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *InMemoryChannelKeys_get_htlc_base_key(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void InMemoryChannelKeys_1set_1htlc_1base_1key(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKInMemoryChannelKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSecretKey val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.bytes, val.ptr, 32);
+       InMemoryChannelKeys_set_htlc_base_key(&this_ptr_conv, val_ref);
+}
+
+int8_tArray InMemoryChannelKeys_1get_1commitment_1seed(void* ctx_TODO, uint32_t this_ptr) {
+       LDKInMemoryChannelKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *InMemoryChannelKeys_get_commitment_seed(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void InMemoryChannelKeys_1set_1commitment_1seed(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKInMemoryChannelKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       InMemoryChannelKeys_set_commitment_seed(&this_ptr_conv, val_ref);
+}
+
+uint32_t InMemoryChannelKeys_1new(void* ctx_TODO, int8_tArray funding_key, int8_tArray revocation_base_key, int8_tArray payment_key, int8_tArray delayed_payment_base_key, int8_tArray htlc_base_key, int8_tArray commitment_seed, int64_t channel_value_satoshis, uint32_t key_derivation_params) {
+       LDKSecretKey funding_key_ref;
+       CHECK(funding_key.len == 32);
+       memcpy(funding_key_ref.bytes, funding_key.ptr, 32);
+       LDKSecretKey revocation_base_key_ref;
+       CHECK(revocation_base_key.len == 32);
+       memcpy(revocation_base_key_ref.bytes, revocation_base_key.ptr, 32);
+       LDKSecretKey payment_key_ref;
+       CHECK(payment_key.len == 32);
+       memcpy(payment_key_ref.bytes, payment_key.ptr, 32);
+       LDKSecretKey delayed_payment_base_key_ref;
+       CHECK(delayed_payment_base_key.len == 32);
+       memcpy(delayed_payment_base_key_ref.bytes, delayed_payment_base_key.ptr, 32);
+       LDKSecretKey htlc_base_key_ref;
+       CHECK(htlc_base_key.len == 32);
+       memcpy(htlc_base_key_ref.bytes, htlc_base_key.ptr, 32);
+       LDKThirtyTwoBytes commitment_seed_ref;
+       CHECK(commitment_seed.len == 32);
+       memcpy(commitment_seed_ref.data, commitment_seed.ptr, 32);
+       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;
+}
+
+uint32_t InMemoryChannelKeys_1counterparty_1pubkeys(void* ctx_TODO, uint32_t 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;
+}
+
+jshort InMemoryChannelKeys_1counterparty_1selected_1contest_1delay(void* ctx_TODO, uint32_t 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;
+}
+
+jshort InMemoryChannelKeys_1holder_1selected_1contest_1delay(void* ctx_TODO, uint32_t 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;
+}
+
+jboolean InMemoryChannelKeys_1is_1outbound(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t InMemoryChannelKeys_1funding_1outpoint(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t InMemoryChannelKeys_1get_1channel_1parameters(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t InMemoryChannelKeys_1as_1ChannelKeys(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray InMemoryChannelKeys_1write(void* ctx_TODO, uint32_t obj) {
+       LDKInMemoryChannelKeys obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = InMemoryChannelKeys_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t InMemoryChannelKeys_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_InMemoryChannelKeysDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InMemoryChannelKeysDecodeErrorZ), "LDKCResult_InMemoryChannelKeysDecodeErrorZ");
+       *ret_conv = InMemoryChannelKeys_read(ser_ref);
+       return (long)ret_conv;
+}
+
+void KeysManager_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t KeysManager_1new(void* ctx_TODO, int8_tArray seed, uint32_t network, int64_t starting_time_secs, int32_t starting_time_nanos) {
+       unsigned char seed_arr[32];
+       CHECK(seed.len == 32);
+       memcpy(seed_arr, seed.ptr, 32);
+       unsigned char (*seed_ref)[32] = &seed_arr;
+       LDKNetwork network_conv = LDKNetwork_from_js(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;
+}
+
+uint32_t KeysManager_1derive_1channel_1keys(void* ctx_TODO, uint32_t this_arg, int64_t channel_value_satoshis, int64_t params_1, int64_t 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;
+}
+
+uint32_t KeysManager_1as_1KeysInterface(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelManager_1free(void* ctx_TODO, uint32_t 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);
+}
+
+void ChannelDetails_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelDetails_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray ChannelDetails_1get_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelDetails this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *ChannelDetails_get_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void ChannelDetails_1set_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKChannelDetails this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       ChannelDetails_set_channel_id(&this_ptr_conv, val_ref);
+}
+
+int8_tArray ChannelDetails_1get_1remote_1network_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelDetails this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, ChannelDetails_get_remote_network_id(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void ChannelDetails_1set_1remote_1network_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKChannelDetails this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       ChannelDetails_set_remote_network_id(&this_ptr_conv, val_ref);
+}
+
+uint32_t ChannelDetails_1get_1counterparty_1features(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelDetails_1set_1counterparty_1features(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+int64_t ChannelDetails_1get_1channel_1value_1satoshis(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelDetails this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = ChannelDetails_get_channel_value_satoshis(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelDetails_1set_1channel_1value_1satoshis(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t ChannelDetails_1get_1user_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelDetails this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = ChannelDetails_get_user_id(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelDetails_1set_1user_1id(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t ChannelDetails_1get_1outbound_1capacity_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelDetails this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = ChannelDetails_get_outbound_capacity_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelDetails_1set_1outbound_1capacity_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t ChannelDetails_1get_1inbound_1capacity_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelDetails this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = ChannelDetails_get_inbound_capacity_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelDetails_1set_1inbound_1capacity_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+jboolean ChannelDetails_1get_1is_1live(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelDetails_1set_1is_1live(void* ctx_TODO, uint32_t 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);
+}
+
+void PaymentSendFailure_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelManager_1new(void* ctx_TODO, uint32_t network, uint32_t fee_est, uint32_t chain_monitor, uint32_t tx_broadcaster, uint32_t logger, uint32_t keys_manager, uint32_t config, int64_t current_blockchain_height) {
+       LDKNetwork network_conv = LDKNetwork_from_js(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;
+}
+
+uint32_t ChannelManager_1create_1channel(void* ctx_TODO, uint32_t this_arg, int8_tArray their_network_key, int64_t channel_value_satoshis, int64_t push_msat, int64_t user_id, uint32_t 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(their_network_key.len == 33);
+       memcpy(their_network_key_ref.compressed_form, their_network_key.ptr, 33);
+       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;
+}
+
+uint32_tArray ChannelManager_1list_1channels(void* ctx_TODO, uint32_t 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);
+       uint32_tArray ret_arr = { .len = ret_var.datalen, .ptr = MALLOC(ret_var.datalen * sizeof(int32_t), "Native uint32_tArray Bytes") };
+       uint32_t *ret_arr_ptr = ret_arr.ptr;
+       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;
+       }
+       FREE(ret_var.data);
+       return ret_arr;
+}
+
+uint32_tArray ChannelManager_1list_1usable_1channels(void* ctx_TODO, uint32_t 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);
+       uint32_tArray ret_arr = { .len = ret_var.datalen, .ptr = MALLOC(ret_var.datalen * sizeof(int32_t), "Native uint32_tArray Bytes") };
+       uint32_t *ret_arr_ptr = ret_arr.ptr;
+       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;
+       }
+       FREE(ret_var.data);
+       return ret_arr;
+}
+
+uint32_t ChannelManager_1close_1channel(void* ctx_TODO, uint32_t this_arg, int8_tArray 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(channel_id.len == 32);
+       memcpy(channel_id_arr, channel_id.ptr, 32);
+       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;
+}
+
+void ChannelManager_1force_1close_1channel(void* ctx_TODO, uint32_t this_arg, int8_tArray 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(channel_id.len == 32);
+       memcpy(channel_id_arr, channel_id.ptr, 32);
+       unsigned char (*channel_id_ref)[32] = &channel_id_arr;
+       ChannelManager_force_close_channel(&this_arg_conv, channel_id_ref);
+}
+
+void ChannelManager_1force_1close_1all_1channels(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelManager_1send_1payment(void* ctx_TODO, uint32_t this_arg, uint32_t route, int8_tArray payment_hash, int8_tArray 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(payment_hash.len == 32);
+       memcpy(payment_hash_ref.data, payment_hash.ptr, 32);
+       LDKThirtyTwoBytes payment_secret_ref;
+       CHECK(payment_secret.len == 32);
+       memcpy(payment_secret_ref.data, payment_secret.ptr, 32);
+       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;
+}
+
+void ChannelManager_1funding_1transaction_1generated(void* ctx_TODO, uint32_t this_arg, int8_tArray temporary_channel_id, uint32_t 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(temporary_channel_id.len == 32);
+       memcpy(temporary_channel_id_arr, temporary_channel_id.ptr, 32);
+       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);
+}
+
+void ChannelManager_1broadcast_1node_1announcement(void* ctx_TODO, uint32_t this_arg, int8_tArray rgb, int8_tArray alias, uint32_tArray addresses) {
+       LDKChannelManager this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       LDKThreeBytes rgb_ref;
+       CHECK(rgb.len == 3);
+       memcpy(rgb_ref.data, rgb.ptr, 3);
+       LDKThirtyTwoBytes alias_ref;
+       CHECK(alias.len == 32);
+       memcpy(alias_ref.data, alias.ptr, 32);
+       LDKCVec_NetAddressZ addresses_constr;
+       addresses_constr.datalen = addresses.len;
+       if (addresses_constr.datalen > 0)
+               addresses_constr.data = MALLOC(addresses_constr.datalen * sizeof(LDKNetAddress), "LDKCVec_NetAddressZ Elements");
+       else
+               addresses_constr.data = NULL;
+       uint32_t* addresses_vals = (uint32_t*) addresses.ptr;
+       for (size_t m = 0; m < addresses_constr.datalen; m++) {
+               uint32_t 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;
+       }
+       ChannelManager_broadcast_node_announcement(&this_arg_conv, rgb_ref, alias_ref, addresses_constr);
+}
+
+void ChannelManager_1process_1pending_1htlc_1forwards(void* ctx_TODO, uint32_t 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);
+}
+
+void ChannelManager_1timer_1chan_1freshness_1every_1min(void* ctx_TODO, uint32_t 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);
+}
+
+jboolean ChannelManager_1fail_1htlc_1backwards(void* ctx_TODO, uint32_t this_arg, int8_tArray payment_hash, int8_tArray 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(payment_hash.len == 32);
+       memcpy(payment_hash_arr, payment_hash.ptr, 32);
+       unsigned char (*payment_hash_ref)[32] = &payment_hash_arr;
+       LDKThirtyTwoBytes payment_secret_ref;
+       CHECK(payment_secret.len == 32);
+       memcpy(payment_secret_ref.data, payment_secret.ptr, 32);
+       jboolean ret_val = ChannelManager_fail_htlc_backwards(&this_arg_conv, payment_hash_ref, payment_secret_ref);
+       return ret_val;
+}
+
+jboolean ChannelManager_1claim_1funds(void* ctx_TODO, uint32_t this_arg, int8_tArray payment_preimage, int8_tArray payment_secret, int64_t 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(payment_preimage.len == 32);
+       memcpy(payment_preimage_ref.data, payment_preimage.ptr, 32);
+       LDKThirtyTwoBytes payment_secret_ref;
+       CHECK(payment_secret.len == 32);
+       memcpy(payment_secret_ref.data, payment_secret.ptr, 32);
+       jboolean ret_val = ChannelManager_claim_funds(&this_arg_conv, payment_preimage_ref, payment_secret_ref, expected_amount);
+       return ret_val;
+}
+
+int8_tArray ChannelManager_1get_1our_1node_1id(void* ctx_TODO, uint32_t this_arg) {
+       LDKChannelManager this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, ChannelManager_get_our_node_id(&this_arg_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void ChannelManager_1channel_1monitor_1updated(void* ctx_TODO, uint32_t this_arg, uint32_t funding_txo, int64_t 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);
+}
+
+uint32_t ChannelManager_1as_1MessageSendEventsProvider(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t ChannelManager_1as_1EventsProvider(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelManager_1block_1connected(void* ctx_TODO, uint32_t this_arg, int8_tArray header, uint32_tArray txdata, int32_t 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(header.len == 80);
+       memcpy(header_arr, header.ptr, 80);
+       unsigned char (*header_ref)[80] = &header_arr;
+       LDKCVec_C2Tuple_usizeTransactionZZ txdata_constr;
+       txdata_constr.datalen = txdata.len;
+       if (txdata_constr.datalen > 0)
+               txdata_constr.data = MALLOC(txdata_constr.datalen * sizeof(LDKC2Tuple_usizeTransactionZ), "LDKCVec_C2Tuple_usizeTransactionZZ Elements");
+       else
+               txdata_constr.data = NULL;
+       uint32_t* txdata_vals = (uint32_t*) txdata.ptr;
+       for (size_t y = 0; y < txdata_constr.datalen; y++) {
+               uint32_t 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;
+       }
+       ChannelManager_block_connected(&this_arg_conv, header_ref, txdata_constr, height);
+}
+
+void ChannelManager_1block_1disconnected(void* ctx_TODO, uint32_t this_arg, int8_tArray 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(header.len == 80);
+       memcpy(header_arr, header.ptr, 80);
+       unsigned char (*header_ref)[80] = &header_arr;
+       ChannelManager_block_disconnected(&this_arg_conv, header_ref);
+}
+
+uint32_t ChannelManager_1as_1ChannelMessageHandler(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray ChannelManager_1write(void* ctx_TODO, uint32_t obj) {
+       LDKChannelManager obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = ChannelManager_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+void ChannelManagerReadArgs_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelManagerReadArgs_1get_1keys_1manager(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelManagerReadArgs_1set_1keys_1manager(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t ChannelManagerReadArgs_1get_1fee_1estimator(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelManagerReadArgs_1set_1fee_1estimator(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t ChannelManagerReadArgs_1get_1chain_1monitor(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelManagerReadArgs_1set_1chain_1monitor(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t ChannelManagerReadArgs_1get_1tx_1broadcaster(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelManagerReadArgs_1set_1tx_1broadcaster(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t ChannelManagerReadArgs_1get_1logger(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelManagerReadArgs_1set_1logger(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t ChannelManagerReadArgs_1get_1default_1config(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelManagerReadArgs_1set_1default_1config(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t ChannelManagerReadArgs_1new(void* ctx_TODO, uint32_t keys_manager, uint32_t fee_estimator, uint32_t chain_monitor, uint32_t tx_broadcaster, uint32_t logger, uint32_t default_config, uint32_tArray 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 = channel_monitors.len;
+       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;
+       uint32_t* channel_monitors_vals = (uint32_t*) channel_monitors.ptr;
+       for (size_t q = 0; q < channel_monitors_constr.datalen; q++) {
+               uint32_t 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;
+       }
+       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;
+}
+
+uint32_t C2Tuple_1BlockHashChannelManagerZ_1read(void* ctx_TODO, int8_tArray ser, uint32_t arg) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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);
+       return (long)ret_conv;
+}
+
+void DecodeError_1free(void* ctx_TODO, uint32_t 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);
+}
+
+void Init_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t Init_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+void ErrorMessage_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ErrorMessage_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray ErrorMessage_1get_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKErrorMessage this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *ErrorMessage_get_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void ErrorMessage_1set_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKErrorMessage this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       ErrorMessage_set_channel_id(&this_ptr_conv, val_ref);
+}
+
+jstring ErrorMessage_1get_1data(void* ctx_TODO, uint32_t 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;
+}
+
+void ErrorMessage_1set_1data(void* ctx_TODO, uint32_t this_ptr, int8_tArray 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 = val.len;
+       val_ref.data = MALLOC(val_ref.datalen, "LDKCVec_u8Z Bytes");
+       memcpy(val_ref.data, val.ptr, val_ref.datalen);
+       ErrorMessage_set_data(&this_ptr_conv, val_ref);
+}
+
+uint32_t ErrorMessage_1new(void* ctx_TODO, int8_tArray channel_id_arg, int8_tArray data_arg) {
+       LDKThirtyTwoBytes channel_id_arg_ref;
+       CHECK(channel_id_arg.len == 32);
+       memcpy(channel_id_arg_ref.data, channel_id_arg.ptr, 32);
+       LDKCVec_u8Z data_arg_ref;
+       data_arg_ref.datalen = data_arg.len;
+       data_arg_ref.data = MALLOC(data_arg_ref.datalen, "LDKCVec_u8Z Bytes");
+       memcpy(data_arg_ref.data, data_arg.ptr, data_arg_ref.datalen);
+       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;
+}
+
+void Ping_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t Ping_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+jshort Ping_1get_1ponglen(void* ctx_TODO, uint32_t 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;
+}
+
+void Ping_1set_1ponglen(void* ctx_TODO, uint32_t 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);
+}
+
+jshort Ping_1get_1byteslen(void* ctx_TODO, uint32_t 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;
+}
+
+void Ping_1set_1byteslen(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t Ping_1new(void* ctx_TODO, 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;
+}
+
+void Pong_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t Pong_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+jshort Pong_1get_1byteslen(void* ctx_TODO, uint32_t 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;
+}
+
+void Pong_1set_1byteslen(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t Pong_1new(void* ctx_TODO, 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;
+}
+
+void OpenChannel_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t OpenChannel_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray OpenChannel_1get_1chain_1hash(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *OpenChannel_get_chain_hash(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void OpenChannel_1set_1chain_1hash(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       OpenChannel_set_chain_hash(&this_ptr_conv, val_ref);
+}
+
+int8_tArray OpenChannel_1get_1temporary_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *OpenChannel_get_temporary_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void OpenChannel_1set_1temporary_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       OpenChannel_set_temporary_channel_id(&this_ptr_conv, val_ref);
+}
+
+int64_t OpenChannel_1get_1funding_1satoshis(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = OpenChannel_get_funding_satoshis(&this_ptr_conv);
+       return ret_val;
+}
+
+void OpenChannel_1set_1funding_1satoshis(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t OpenChannel_1get_1push_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = OpenChannel_get_push_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void OpenChannel_1set_1push_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t OpenChannel_1get_1dust_1limit_1satoshis(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = OpenChannel_get_dust_limit_satoshis(&this_ptr_conv);
+       return ret_val;
+}
+
+void OpenChannel_1set_1dust_1limit_1satoshis(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t OpenChannel_1get_1max_1htlc_1value_1in_1flight_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = OpenChannel_get_max_htlc_value_in_flight_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void OpenChannel_1set_1max_1htlc_1value_1in_1flight_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t OpenChannel_1get_1channel_1reserve_1satoshis(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = OpenChannel_get_channel_reserve_satoshis(&this_ptr_conv);
+       return ret_val;
+}
+
+void OpenChannel_1set_1channel_1reserve_1satoshis(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t OpenChannel_1get_1htlc_1minimum_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = OpenChannel_get_htlc_minimum_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void OpenChannel_1set_1htlc_1minimum_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int32_t OpenChannel_1get_1feerate_1per_1kw(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = OpenChannel_get_feerate_per_kw(&this_ptr_conv);
+       return ret_val;
+}
+
+void OpenChannel_1set_1feerate_1per_1kw(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+jshort OpenChannel_1get_1to_1self_1delay(void* ctx_TODO, uint32_t 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;
+}
+
+void OpenChannel_1set_1to_1self_1delay(void* ctx_TODO, uint32_t 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);
+}
+
+jshort OpenChannel_1get_1max_1accepted_1htlcs(void* ctx_TODO, uint32_t 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;
+}
+
+void OpenChannel_1set_1max_1accepted_1htlcs(void* ctx_TODO, uint32_t 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);
+}
+
+int8_tArray OpenChannel_1get_1funding_1pubkey(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, OpenChannel_get_funding_pubkey(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void OpenChannel_1set_1funding_1pubkey(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       OpenChannel_set_funding_pubkey(&this_ptr_conv, val_ref);
+}
+
+int8_tArray OpenChannel_1get_1revocation_1basepoint(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, OpenChannel_get_revocation_basepoint(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void OpenChannel_1set_1revocation_1basepoint(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       OpenChannel_set_revocation_basepoint(&this_ptr_conv, val_ref);
+}
+
+int8_tArray OpenChannel_1get_1payment_1point(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, OpenChannel_get_payment_point(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void OpenChannel_1set_1payment_1point(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       OpenChannel_set_payment_point(&this_ptr_conv, val_ref);
+}
+
+int8_tArray OpenChannel_1get_1delayed_1payment_1basepoint(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, OpenChannel_get_delayed_payment_basepoint(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void OpenChannel_1set_1delayed_1payment_1basepoint(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       OpenChannel_set_delayed_payment_basepoint(&this_ptr_conv, val_ref);
+}
+
+int8_tArray OpenChannel_1get_1htlc_1basepoint(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, OpenChannel_get_htlc_basepoint(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void OpenChannel_1set_1htlc_1basepoint(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       OpenChannel_set_htlc_basepoint(&this_ptr_conv, val_ref);
+}
+
+int8_tArray OpenChannel_1get_1first_1per_1commitment_1point(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, OpenChannel_get_first_per_commitment_point(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void OpenChannel_1set_1first_1per_1commitment_1point(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       OpenChannel_set_first_per_commitment_point(&this_ptr_conv, val_ref);
+}
+
+int8_t OpenChannel_1get_1channel_1flags(void* ctx_TODO, uint32_t this_ptr) {
+       LDKOpenChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_t ret_val = OpenChannel_get_channel_flags(&this_ptr_conv);
+       return ret_val;
+}
+
+void OpenChannel_1set_1channel_1flags(void* ctx_TODO, uint32_t this_ptr, int8_t 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);
+}
+
+void AcceptChannel_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t AcceptChannel_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray AcceptChannel_1get_1temporary_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *AcceptChannel_get_temporary_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void AcceptChannel_1set_1temporary_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       AcceptChannel_set_temporary_channel_id(&this_ptr_conv, val_ref);
+}
+
+int64_t AcceptChannel_1get_1dust_1limit_1satoshis(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = AcceptChannel_get_dust_limit_satoshis(&this_ptr_conv);
+       return ret_val;
+}
+
+void AcceptChannel_1set_1dust_1limit_1satoshis(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t AcceptChannel_1get_1max_1htlc_1value_1in_1flight_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = AcceptChannel_get_max_htlc_value_in_flight_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void AcceptChannel_1set_1max_1htlc_1value_1in_1flight_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t AcceptChannel_1get_1channel_1reserve_1satoshis(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = AcceptChannel_get_channel_reserve_satoshis(&this_ptr_conv);
+       return ret_val;
+}
+
+void AcceptChannel_1set_1channel_1reserve_1satoshis(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t AcceptChannel_1get_1htlc_1minimum_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = AcceptChannel_get_htlc_minimum_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void AcceptChannel_1set_1htlc_1minimum_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int32_t AcceptChannel_1get_1minimum_1depth(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = AcceptChannel_get_minimum_depth(&this_ptr_conv);
+       return ret_val;
+}
+
+void AcceptChannel_1set_1minimum_1depth(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+jshort AcceptChannel_1get_1to_1self_1delay(void* ctx_TODO, uint32_t 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;
+}
+
+void AcceptChannel_1set_1to_1self_1delay(void* ctx_TODO, uint32_t 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);
+}
+
+jshort AcceptChannel_1get_1max_1accepted_1htlcs(void* ctx_TODO, uint32_t 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;
+}
+
+void AcceptChannel_1set_1max_1accepted_1htlcs(void* ctx_TODO, uint32_t 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);
+}
+
+int8_tArray AcceptChannel_1get_1funding_1pubkey(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, AcceptChannel_get_funding_pubkey(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void AcceptChannel_1set_1funding_1pubkey(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       AcceptChannel_set_funding_pubkey(&this_ptr_conv, val_ref);
+}
+
+int8_tArray AcceptChannel_1get_1revocation_1basepoint(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, AcceptChannel_get_revocation_basepoint(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void AcceptChannel_1set_1revocation_1basepoint(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       AcceptChannel_set_revocation_basepoint(&this_ptr_conv, val_ref);
+}
+
+int8_tArray AcceptChannel_1get_1payment_1point(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, AcceptChannel_get_payment_point(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void AcceptChannel_1set_1payment_1point(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       AcceptChannel_set_payment_point(&this_ptr_conv, val_ref);
+}
+
+int8_tArray AcceptChannel_1get_1delayed_1payment_1basepoint(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, AcceptChannel_get_delayed_payment_basepoint(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void AcceptChannel_1set_1delayed_1payment_1basepoint(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       AcceptChannel_set_delayed_payment_basepoint(&this_ptr_conv, val_ref);
+}
+
+int8_tArray AcceptChannel_1get_1htlc_1basepoint(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, AcceptChannel_get_htlc_basepoint(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void AcceptChannel_1set_1htlc_1basepoint(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       AcceptChannel_set_htlc_basepoint(&this_ptr_conv, val_ref);
+}
+
+int8_tArray AcceptChannel_1get_1first_1per_1commitment_1point(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, AcceptChannel_get_first_per_commitment_point(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void AcceptChannel_1set_1first_1per_1commitment_1point(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKAcceptChannel this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       AcceptChannel_set_first_per_commitment_point(&this_ptr_conv, val_ref);
+}
+
+void FundingCreated_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t FundingCreated_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray FundingCreated_1get_1temporary_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKFundingCreated this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *FundingCreated_get_temporary_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void FundingCreated_1set_1temporary_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKFundingCreated this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       FundingCreated_set_temporary_channel_id(&this_ptr_conv, val_ref);
+}
+
+int8_tArray FundingCreated_1get_1funding_1txid(void* ctx_TODO, uint32_t this_ptr) {
+       LDKFundingCreated this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *FundingCreated_get_funding_txid(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void FundingCreated_1set_1funding_1txid(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKFundingCreated this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       FundingCreated_set_funding_txid(&this_ptr_conv, val_ref);
+}
+
+jshort FundingCreated_1get_1funding_1output_1index(void* ctx_TODO, uint32_t 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;
+}
+
+void FundingCreated_1set_1funding_1output_1index(void* ctx_TODO, uint32_t 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);
+}
+
+int8_tArray FundingCreated_1get_1signature(void* ctx_TODO, uint32_t this_ptr) {
+       LDKFundingCreated this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, FundingCreated_get_signature(&this_ptr_conv).compact_form, 64);
+       return arg_arr;
+}
+
+void FundingCreated_1set_1signature(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKFundingCreated this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSignature val_ref;
+       CHECK(val.len == 64);
+       memcpy(val_ref.compact_form, val.ptr, 64);
+       FundingCreated_set_signature(&this_ptr_conv, val_ref);
+}
+
+uint32_t FundingCreated_1new(void* ctx_TODO, int8_tArray temporary_channel_id_arg, int8_tArray funding_txid_arg, jshort funding_output_index_arg, int8_tArray signature_arg) {
+       LDKThirtyTwoBytes temporary_channel_id_arg_ref;
+       CHECK(temporary_channel_id_arg.len == 32);
+       memcpy(temporary_channel_id_arg_ref.data, temporary_channel_id_arg.ptr, 32);
+       LDKThirtyTwoBytes funding_txid_arg_ref;
+       CHECK(funding_txid_arg.len == 32);
+       memcpy(funding_txid_arg_ref.data, funding_txid_arg.ptr, 32);
+       LDKSignature signature_arg_ref;
+       CHECK(signature_arg.len == 64);
+       memcpy(signature_arg_ref.compact_form, signature_arg.ptr, 64);
+       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;
+}
+
+void FundingSigned_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t FundingSigned_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray FundingSigned_1get_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKFundingSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *FundingSigned_get_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void FundingSigned_1set_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKFundingSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       FundingSigned_set_channel_id(&this_ptr_conv, val_ref);
+}
+
+int8_tArray FundingSigned_1get_1signature(void* ctx_TODO, uint32_t this_ptr) {
+       LDKFundingSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, FundingSigned_get_signature(&this_ptr_conv).compact_form, 64);
+       return arg_arr;
+}
+
+void FundingSigned_1set_1signature(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKFundingSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSignature val_ref;
+       CHECK(val.len == 64);
+       memcpy(val_ref.compact_form, val.ptr, 64);
+       FundingSigned_set_signature(&this_ptr_conv, val_ref);
+}
+
+uint32_t FundingSigned_1new(void* ctx_TODO, int8_tArray channel_id_arg, int8_tArray signature_arg) {
+       LDKThirtyTwoBytes channel_id_arg_ref;
+       CHECK(channel_id_arg.len == 32);
+       memcpy(channel_id_arg_ref.data, channel_id_arg.ptr, 32);
+       LDKSignature signature_arg_ref;
+       CHECK(signature_arg.len == 64);
+       memcpy(signature_arg_ref.compact_form, signature_arg.ptr, 64);
+       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;
+}
+
+void FundingLocked_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t FundingLocked_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray FundingLocked_1get_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKFundingLocked this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *FundingLocked_get_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void FundingLocked_1set_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKFundingLocked this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       FundingLocked_set_channel_id(&this_ptr_conv, val_ref);
+}
+
+int8_tArray FundingLocked_1get_1next_1per_1commitment_1point(void* ctx_TODO, uint32_t this_ptr) {
+       LDKFundingLocked this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, FundingLocked_get_next_per_commitment_point(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void FundingLocked_1set_1next_1per_1commitment_1point(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKFundingLocked this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       FundingLocked_set_next_per_commitment_point(&this_ptr_conv, val_ref);
+}
+
+uint32_t FundingLocked_1new(void* ctx_TODO, int8_tArray channel_id_arg, int8_tArray next_per_commitment_point_arg) {
+       LDKThirtyTwoBytes channel_id_arg_ref;
+       CHECK(channel_id_arg.len == 32);
+       memcpy(channel_id_arg_ref.data, channel_id_arg.ptr, 32);
+       LDKPublicKey next_per_commitment_point_arg_ref;
+       CHECK(next_per_commitment_point_arg.len == 33);
+       memcpy(next_per_commitment_point_arg_ref.compressed_form, next_per_commitment_point_arg.ptr, 33);
+       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;
+}
+
+void Shutdown_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t Shutdown_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray Shutdown_1get_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKShutdown this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *Shutdown_get_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void Shutdown_1set_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKShutdown this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       Shutdown_set_channel_id(&this_ptr_conv, val_ref);
+}
+
+int8_tArray Shutdown_1get_1scriptpubkey(void* ctx_TODO, uint32_t 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);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       return arg_arr;
+}
+
+void Shutdown_1set_1scriptpubkey(void* ctx_TODO, uint32_t this_ptr, int8_tArray 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 = val.len;
+       val_ref.data = MALLOC(val_ref.datalen, "LDKCVec_u8Z Bytes");
+       memcpy(val_ref.data, val.ptr, val_ref.datalen);
+       Shutdown_set_scriptpubkey(&this_ptr_conv, val_ref);
+}
+
+uint32_t Shutdown_1new(void* ctx_TODO, int8_tArray channel_id_arg, int8_tArray scriptpubkey_arg) {
+       LDKThirtyTwoBytes channel_id_arg_ref;
+       CHECK(channel_id_arg.len == 32);
+       memcpy(channel_id_arg_ref.data, channel_id_arg.ptr, 32);
+       LDKCVec_u8Z scriptpubkey_arg_ref;
+       scriptpubkey_arg_ref.datalen = scriptpubkey_arg.len;
+       scriptpubkey_arg_ref.data = MALLOC(scriptpubkey_arg_ref.datalen, "LDKCVec_u8Z Bytes");
+       memcpy(scriptpubkey_arg_ref.data, scriptpubkey_arg.ptr, scriptpubkey_arg_ref.datalen);
+       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;
+}
+
+void ClosingSigned_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ClosingSigned_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray ClosingSigned_1get_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKClosingSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *ClosingSigned_get_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void ClosingSigned_1set_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKClosingSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       ClosingSigned_set_channel_id(&this_ptr_conv, val_ref);
+}
+
+int64_t ClosingSigned_1get_1fee_1satoshis(void* ctx_TODO, uint32_t this_ptr) {
+       LDKClosingSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = ClosingSigned_get_fee_satoshis(&this_ptr_conv);
+       return ret_val;
+}
+
+void ClosingSigned_1set_1fee_1satoshis(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int8_tArray ClosingSigned_1get_1signature(void* ctx_TODO, uint32_t this_ptr) {
+       LDKClosingSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, ClosingSigned_get_signature(&this_ptr_conv).compact_form, 64);
+       return arg_arr;
+}
+
+void ClosingSigned_1set_1signature(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKClosingSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSignature val_ref;
+       CHECK(val.len == 64);
+       memcpy(val_ref.compact_form, val.ptr, 64);
+       ClosingSigned_set_signature(&this_ptr_conv, val_ref);
+}
+
+uint32_t ClosingSigned_1new(void* ctx_TODO, int8_tArray channel_id_arg, int64_t fee_satoshis_arg, int8_tArray signature_arg) {
+       LDKThirtyTwoBytes channel_id_arg_ref;
+       CHECK(channel_id_arg.len == 32);
+       memcpy(channel_id_arg_ref.data, channel_id_arg.ptr, 32);
+       LDKSignature signature_arg_ref;
+       CHECK(signature_arg.len == 64);
+       memcpy(signature_arg_ref.compact_form, signature_arg.ptr, 64);
+       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;
+}
+
+void UpdateAddHTLC_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t UpdateAddHTLC_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray UpdateAddHTLC_1get_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUpdateAddHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *UpdateAddHTLC_get_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void UpdateAddHTLC_1set_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUpdateAddHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       UpdateAddHTLC_set_channel_id(&this_ptr_conv, val_ref);
+}
+
+int64_t UpdateAddHTLC_1get_1htlc_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUpdateAddHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = UpdateAddHTLC_get_htlc_id(&this_ptr_conv);
+       return ret_val;
+}
+
+void UpdateAddHTLC_1set_1htlc_1id(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t UpdateAddHTLC_1get_1amount_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUpdateAddHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = UpdateAddHTLC_get_amount_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void UpdateAddHTLC_1set_1amount_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int8_tArray UpdateAddHTLC_1get_1payment_1hash(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUpdateAddHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *UpdateAddHTLC_get_payment_hash(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void UpdateAddHTLC_1set_1payment_1hash(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUpdateAddHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       UpdateAddHTLC_set_payment_hash(&this_ptr_conv, val_ref);
+}
+
+int32_t UpdateAddHTLC_1get_1cltv_1expiry(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUpdateAddHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = UpdateAddHTLC_get_cltv_expiry(&this_ptr_conv);
+       return ret_val;
+}
+
+void UpdateAddHTLC_1set_1cltv_1expiry(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+void UpdateFulfillHTLC_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t UpdateFulfillHTLC_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray UpdateFulfillHTLC_1get_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUpdateFulfillHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *UpdateFulfillHTLC_get_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void UpdateFulfillHTLC_1set_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUpdateFulfillHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       UpdateFulfillHTLC_set_channel_id(&this_ptr_conv, val_ref);
+}
+
+int64_t UpdateFulfillHTLC_1get_1htlc_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUpdateFulfillHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = UpdateFulfillHTLC_get_htlc_id(&this_ptr_conv);
+       return ret_val;
+}
+
+void UpdateFulfillHTLC_1set_1htlc_1id(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int8_tArray UpdateFulfillHTLC_1get_1payment_1preimage(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUpdateFulfillHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *UpdateFulfillHTLC_get_payment_preimage(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void UpdateFulfillHTLC_1set_1payment_1preimage(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUpdateFulfillHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       UpdateFulfillHTLC_set_payment_preimage(&this_ptr_conv, val_ref);
+}
+
+uint32_t UpdateFulfillHTLC_1new(void* ctx_TODO, int8_tArray channel_id_arg, int64_t htlc_id_arg, int8_tArray payment_preimage_arg) {
+       LDKThirtyTwoBytes channel_id_arg_ref;
+       CHECK(channel_id_arg.len == 32);
+       memcpy(channel_id_arg_ref.data, channel_id_arg.ptr, 32);
+       LDKThirtyTwoBytes payment_preimage_arg_ref;
+       CHECK(payment_preimage_arg.len == 32);
+       memcpy(payment_preimage_arg_ref.data, payment_preimage_arg.ptr, 32);
+       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;
+}
+
+void UpdateFailHTLC_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t UpdateFailHTLC_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray UpdateFailHTLC_1get_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUpdateFailHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *UpdateFailHTLC_get_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void UpdateFailHTLC_1set_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUpdateFailHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       UpdateFailHTLC_set_channel_id(&this_ptr_conv, val_ref);
+}
+
+int64_t UpdateFailHTLC_1get_1htlc_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUpdateFailHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = UpdateFailHTLC_get_htlc_id(&this_ptr_conv);
+       return ret_val;
+}
+
+void UpdateFailHTLC_1set_1htlc_1id(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+void UpdateFailMalformedHTLC_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t UpdateFailMalformedHTLC_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray UpdateFailMalformedHTLC_1get_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUpdateFailMalformedHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *UpdateFailMalformedHTLC_get_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void UpdateFailMalformedHTLC_1set_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUpdateFailMalformedHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       UpdateFailMalformedHTLC_set_channel_id(&this_ptr_conv, val_ref);
+}
+
+int64_t UpdateFailMalformedHTLC_1get_1htlc_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUpdateFailMalformedHTLC this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = UpdateFailMalformedHTLC_get_htlc_id(&this_ptr_conv);
+       return ret_val;
+}
+
+void UpdateFailMalformedHTLC_1set_1htlc_1id(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+jshort UpdateFailMalformedHTLC_1get_1failure_1code(void* ctx_TODO, uint32_t 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;
+}
+
+void UpdateFailMalformedHTLC_1set_1failure_1code(void* ctx_TODO, uint32_t 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);
+}
+
+void CommitmentSigned_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t CommitmentSigned_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray CommitmentSigned_1get_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKCommitmentSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *CommitmentSigned_get_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void CommitmentSigned_1set_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKCommitmentSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       CommitmentSigned_set_channel_id(&this_ptr_conv, val_ref);
+}
+
+int8_tArray CommitmentSigned_1get_1signature(void* ctx_TODO, uint32_t this_ptr) {
+       LDKCommitmentSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, CommitmentSigned_get_signature(&this_ptr_conv).compact_form, 64);
+       return arg_arr;
+}
+
+void CommitmentSigned_1set_1signature(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKCommitmentSigned this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSignature val_ref;
+       CHECK(val.len == 64);
+       memcpy(val_ref.compact_form, val.ptr, 64);
+       CommitmentSigned_set_signature(&this_ptr_conv, val_ref);
+}
+
+void CommitmentSigned_1set_1htlc_1signatures(void* ctx_TODO, uint32_t this_ptr, uint32_tArray 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 = val.len;
+       if (val_constr.datalen > 0)
+               val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
+       else
+               val_constr.data = NULL;
+       int8_tArray* val_vals = (int8_tArray*) val.ptr;
+       for (size_t i = 0; i < val_constr.datalen; i++) {
+               int8_tArray arr_conv_8 = val_vals[i];
+               LDKSignature arr_conv_8_ref;
+               CHECK(arr_conv_8.len == 64);
+               memcpy(arr_conv_8_ref.compact_form, arr_conv_8.ptr, 64);
+               val_constr.data[i] = arr_conv_8_ref;
+       }
+       CommitmentSigned_set_htlc_signatures(&this_ptr_conv, val_constr);
+}
+
+uint32_t CommitmentSigned_1new(void* ctx_TODO, int8_tArray channel_id_arg, int8_tArray signature_arg, uint32_tArray htlc_signatures_arg) {
+       LDKThirtyTwoBytes channel_id_arg_ref;
+       CHECK(channel_id_arg.len == 32);
+       memcpy(channel_id_arg_ref.data, channel_id_arg.ptr, 32);
+       LDKSignature signature_arg_ref;
+       CHECK(signature_arg.len == 64);
+       memcpy(signature_arg_ref.compact_form, signature_arg.ptr, 64);
+       LDKCVec_SignatureZ htlc_signatures_arg_constr;
+       htlc_signatures_arg_constr.datalen = htlc_signatures_arg.len;
+       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;
+       int8_tArray* htlc_signatures_arg_vals = (int8_tArray*) htlc_signatures_arg.ptr;
+       for (size_t i = 0; i < htlc_signatures_arg_constr.datalen; i++) {
+               int8_tArray arr_conv_8 = htlc_signatures_arg_vals[i];
+               LDKSignature arr_conv_8_ref;
+               CHECK(arr_conv_8.len == 64);
+               memcpy(arr_conv_8_ref.compact_form, arr_conv_8.ptr, 64);
+               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;
+}
+
+void RevokeAndACK_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t RevokeAndACK_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray RevokeAndACK_1get_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKRevokeAndACK this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *RevokeAndACK_get_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void RevokeAndACK_1set_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKRevokeAndACK this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       RevokeAndACK_set_channel_id(&this_ptr_conv, val_ref);
+}
+
+int8_tArray RevokeAndACK_1get_1per_1commitment_1secret(void* ctx_TODO, uint32_t this_ptr) {
+       LDKRevokeAndACK this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *RevokeAndACK_get_per_commitment_secret(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void RevokeAndACK_1set_1per_1commitment_1secret(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKRevokeAndACK this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       RevokeAndACK_set_per_commitment_secret(&this_ptr_conv, val_ref);
+}
+
+int8_tArray RevokeAndACK_1get_1next_1per_1commitment_1point(void* ctx_TODO, uint32_t this_ptr) {
+       LDKRevokeAndACK this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, RevokeAndACK_get_next_per_commitment_point(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void RevokeAndACK_1set_1next_1per_1commitment_1point(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKRevokeAndACK this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       RevokeAndACK_set_next_per_commitment_point(&this_ptr_conv, val_ref);
+}
+
+uint32_t RevokeAndACK_1new(void* ctx_TODO, int8_tArray channel_id_arg, int8_tArray per_commitment_secret_arg, int8_tArray next_per_commitment_point_arg) {
+       LDKThirtyTwoBytes channel_id_arg_ref;
+       CHECK(channel_id_arg.len == 32);
+       memcpy(channel_id_arg_ref.data, channel_id_arg.ptr, 32);
+       LDKThirtyTwoBytes per_commitment_secret_arg_ref;
+       CHECK(per_commitment_secret_arg.len == 32);
+       memcpy(per_commitment_secret_arg_ref.data, per_commitment_secret_arg.ptr, 32);
+       LDKPublicKey next_per_commitment_point_arg_ref;
+       CHECK(next_per_commitment_point_arg.len == 33);
+       memcpy(next_per_commitment_point_arg_ref.compressed_form, next_per_commitment_point_arg.ptr, 33);
+       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;
+}
+
+void UpdateFee_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t UpdateFee_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray UpdateFee_1get_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUpdateFee this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *UpdateFee_get_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void UpdateFee_1set_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUpdateFee this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       UpdateFee_set_channel_id(&this_ptr_conv, val_ref);
+}
+
+int32_t UpdateFee_1get_1feerate_1per_1kw(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUpdateFee this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = UpdateFee_get_feerate_per_kw(&this_ptr_conv);
+       return ret_val;
+}
+
+void UpdateFee_1set_1feerate_1per_1kw(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+uint32_t UpdateFee_1new(void* ctx_TODO, int8_tArray channel_id_arg, int32_t feerate_per_kw_arg) {
+       LDKThirtyTwoBytes channel_id_arg_ref;
+       CHECK(channel_id_arg.len == 32);
+       memcpy(channel_id_arg_ref.data, channel_id_arg.ptr, 32);
+       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;
+}
+
+void DataLossProtect_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t DataLossProtect_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray DataLossProtect_1get_1your_1last_1per_1commitment_1secret(void* ctx_TODO, uint32_t this_ptr) {
+       LDKDataLossProtect this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *DataLossProtect_get_your_last_per_commitment_secret(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void DataLossProtect_1set_1your_1last_1per_1commitment_1secret(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKDataLossProtect this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       DataLossProtect_set_your_last_per_commitment_secret(&this_ptr_conv, val_ref);
+}
+
+int8_tArray DataLossProtect_1get_1my_1current_1per_1commitment_1point(void* ctx_TODO, uint32_t this_ptr) {
+       LDKDataLossProtect this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, DataLossProtect_get_my_current_per_commitment_point(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void DataLossProtect_1set_1my_1current_1per_1commitment_1point(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKDataLossProtect this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       DataLossProtect_set_my_current_per_commitment_point(&this_ptr_conv, val_ref);
+}
+
+uint32_t DataLossProtect_1new(void* ctx_TODO, int8_tArray your_last_per_commitment_secret_arg, int8_tArray my_current_per_commitment_point_arg) {
+       LDKThirtyTwoBytes your_last_per_commitment_secret_arg_ref;
+       CHECK(your_last_per_commitment_secret_arg.len == 32);
+       memcpy(your_last_per_commitment_secret_arg_ref.data, your_last_per_commitment_secret_arg.ptr, 32);
+       LDKPublicKey my_current_per_commitment_point_arg_ref;
+       CHECK(my_current_per_commitment_point_arg.len == 33);
+       memcpy(my_current_per_commitment_point_arg_ref.compressed_form, my_current_per_commitment_point_arg.ptr, 33);
+       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;
+}
+
+void ChannelReestablish_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelReestablish_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray ChannelReestablish_1get_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelReestablish this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *ChannelReestablish_get_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void ChannelReestablish_1set_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKChannelReestablish this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       ChannelReestablish_set_channel_id(&this_ptr_conv, val_ref);
+}
+
+int64_t ChannelReestablish_1get_1next_1local_1commitment_1number(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelReestablish this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = ChannelReestablish_get_next_local_commitment_number(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelReestablish_1set_1next_1local_1commitment_1number(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int64_t ChannelReestablish_1get_1next_1remote_1commitment_1number(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelReestablish this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = ChannelReestablish_get_next_remote_commitment_number(&this_ptr_conv);
+       return ret_val;
+}
+
+void ChannelReestablish_1set_1next_1remote_1commitment_1number(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+void AnnouncementSignatures_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t AnnouncementSignatures_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray AnnouncementSignatures_1get_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAnnouncementSignatures this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *AnnouncementSignatures_get_channel_id(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void AnnouncementSignatures_1set_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKAnnouncementSignatures this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       AnnouncementSignatures_set_channel_id(&this_ptr_conv, val_ref);
+}
+
+int64_t AnnouncementSignatures_1get_1short_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAnnouncementSignatures this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = AnnouncementSignatures_get_short_channel_id(&this_ptr_conv);
+       return ret_val;
+}
+
+void AnnouncementSignatures_1set_1short_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int8_tArray AnnouncementSignatures_1get_1node_1signature(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAnnouncementSignatures this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, AnnouncementSignatures_get_node_signature(&this_ptr_conv).compact_form, 64);
+       return arg_arr;
+}
+
+void AnnouncementSignatures_1set_1node_1signature(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKAnnouncementSignatures this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSignature val_ref;
+       CHECK(val.len == 64);
+       memcpy(val_ref.compact_form, val.ptr, 64);
+       AnnouncementSignatures_set_node_signature(&this_ptr_conv, val_ref);
+}
+
+int8_tArray AnnouncementSignatures_1get_1bitcoin_1signature(void* ctx_TODO, uint32_t this_ptr) {
+       LDKAnnouncementSignatures this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, AnnouncementSignatures_get_bitcoin_signature(&this_ptr_conv).compact_form, 64);
+       return arg_arr;
+}
+
+void AnnouncementSignatures_1set_1bitcoin_1signature(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKAnnouncementSignatures this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSignature val_ref;
+       CHECK(val.len == 64);
+       memcpy(val_ref.compact_form, val.ptr, 64);
+       AnnouncementSignatures_set_bitcoin_signature(&this_ptr_conv, val_ref);
+}
+
+uint32_t AnnouncementSignatures_1new(void* ctx_TODO, int8_tArray channel_id_arg, int64_t short_channel_id_arg, int8_tArray node_signature_arg, int8_tArray bitcoin_signature_arg) {
+       LDKThirtyTwoBytes channel_id_arg_ref;
+       CHECK(channel_id_arg.len == 32);
+       memcpy(channel_id_arg_ref.data, channel_id_arg.ptr, 32);
+       LDKSignature node_signature_arg_ref;
+       CHECK(node_signature_arg.len == 64);
+       memcpy(node_signature_arg_ref.compact_form, node_signature_arg.ptr, 64);
+       LDKSignature bitcoin_signature_arg_ref;
+       CHECK(bitcoin_signature_arg.len == 64);
+       memcpy(bitcoin_signature_arg_ref.compact_form, bitcoin_signature_arg.ptr, 64);
+       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;
+}
+
+void NetAddress_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKNetAddress this_ptr_conv = *(LDKNetAddress*)this_ptr;
+       FREE((void*)this_ptr);
+       NetAddress_free(this_ptr_conv);
+}
+
+uint32_t NetAddress_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray NetAddress_1write(void* ctx_TODO, uint32_t obj) {
+       LDKNetAddress* obj_conv = (LDKNetAddress*)obj;
+       LDKCVec_u8Z arg_var = NetAddress_write(obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t Result_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_CResult_NetAddressu8ZDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_CResult_NetAddressu8ZDecodeErrorZ), "LDKCResult_CResult_NetAddressu8ZDecodeErrorZ");
+       *ret_conv = Result_read(ser_ref);
+       return (long)ret_conv;
+}
+
+void UnsignedNodeAnnouncement_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t UnsignedNodeAnnouncement_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t UnsignedNodeAnnouncement_1get_1features(void* ctx_TODO, uint32_t 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;
+}
+
+void UnsignedNodeAnnouncement_1set_1features(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+int32_t UnsignedNodeAnnouncement_1get_1timestamp(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedNodeAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = UnsignedNodeAnnouncement_get_timestamp(&this_ptr_conv);
+       return ret_val;
+}
+
+void UnsignedNodeAnnouncement_1set_1timestamp(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+int8_tArray UnsignedNodeAnnouncement_1get_1node_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedNodeAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, UnsignedNodeAnnouncement_get_node_id(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void UnsignedNodeAnnouncement_1set_1node_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUnsignedNodeAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       UnsignedNodeAnnouncement_set_node_id(&this_ptr_conv, val_ref);
+}
+
+int8_tArray UnsignedNodeAnnouncement_1get_1rgb(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedNodeAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 3, .ptr = MALLOC(3, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *UnsignedNodeAnnouncement_get_rgb(&this_ptr_conv), 3);
+       return ret_arr;
+}
+
+void UnsignedNodeAnnouncement_1set_1rgb(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUnsignedNodeAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThreeBytes val_ref;
+       CHECK(val.len == 3);
+       memcpy(val_ref.data, val.ptr, 3);
+       UnsignedNodeAnnouncement_set_rgb(&this_ptr_conv, val_ref);
+}
+
+int8_tArray UnsignedNodeAnnouncement_1get_1alias(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedNodeAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *UnsignedNodeAnnouncement_get_alias(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void UnsignedNodeAnnouncement_1set_1alias(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUnsignedNodeAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       UnsignedNodeAnnouncement_set_alias(&this_ptr_conv, val_ref);
+}
+
+void UnsignedNodeAnnouncement_1set_1addresses(void* ctx_TODO, uint32_t this_ptr, uint32_tArray 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 = val.len;
+       if (val_constr.datalen > 0)
+               val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKNetAddress), "LDKCVec_NetAddressZ Elements");
+       else
+               val_constr.data = NULL;
+       uint32_t* val_vals = (uint32_t*) val.ptr;
+       for (size_t m = 0; m < val_constr.datalen; m++) {
+               uint32_t 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;
+       }
+       UnsignedNodeAnnouncement_set_addresses(&this_ptr_conv, val_constr);
+}
+
+void NodeAnnouncement_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t NodeAnnouncement_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray NodeAnnouncement_1get_1signature(void* ctx_TODO, uint32_t this_ptr) {
+       LDKNodeAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, NodeAnnouncement_get_signature(&this_ptr_conv).compact_form, 64);
+       return arg_arr;
+}
+
+void NodeAnnouncement_1set_1signature(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKNodeAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSignature val_ref;
+       CHECK(val.len == 64);
+       memcpy(val_ref.compact_form, val.ptr, 64);
+       NodeAnnouncement_set_signature(&this_ptr_conv, val_ref);
+}
+
+uint32_t NodeAnnouncement_1get_1contents(void* ctx_TODO, uint32_t 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;
+}
+
+void NodeAnnouncement_1set_1contents(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t NodeAnnouncement_1new(void* ctx_TODO, int8_tArray signature_arg, uint32_t contents_arg) {
+       LDKSignature signature_arg_ref;
+       CHECK(signature_arg.len == 64);
+       memcpy(signature_arg_ref.compact_form, signature_arg.ptr, 64);
+       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;
+}
+
+void UnsignedChannelAnnouncement_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t UnsignedChannelAnnouncement_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t UnsignedChannelAnnouncement_1get_1features(void* ctx_TODO, uint32_t 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;
+}
+
+void UnsignedChannelAnnouncement_1set_1features(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+int8_tArray UnsignedChannelAnnouncement_1get_1chain_1hash(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *UnsignedChannelAnnouncement_get_chain_hash(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void UnsignedChannelAnnouncement_1set_1chain_1hash(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUnsignedChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       UnsignedChannelAnnouncement_set_chain_hash(&this_ptr_conv, val_ref);
+}
+
+int64_t UnsignedChannelAnnouncement_1get_1short_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = UnsignedChannelAnnouncement_get_short_channel_id(&this_ptr_conv);
+       return ret_val;
+}
+
+void UnsignedChannelAnnouncement_1set_1short_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int8_tArray UnsignedChannelAnnouncement_1get_1node_1id_11(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, UnsignedChannelAnnouncement_get_node_id_1(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void UnsignedChannelAnnouncement_1set_1node_1id_11(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUnsignedChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       UnsignedChannelAnnouncement_set_node_id_1(&this_ptr_conv, val_ref);
+}
+
+int8_tArray UnsignedChannelAnnouncement_1get_1node_1id_12(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, UnsignedChannelAnnouncement_get_node_id_2(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void UnsignedChannelAnnouncement_1set_1node_1id_12(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUnsignedChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       UnsignedChannelAnnouncement_set_node_id_2(&this_ptr_conv, val_ref);
+}
+
+int8_tArray UnsignedChannelAnnouncement_1get_1bitcoin_1key_11(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, UnsignedChannelAnnouncement_get_bitcoin_key_1(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void UnsignedChannelAnnouncement_1set_1bitcoin_1key_11(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUnsignedChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       UnsignedChannelAnnouncement_set_bitcoin_key_1(&this_ptr_conv, val_ref);
+}
+
+int8_tArray UnsignedChannelAnnouncement_1get_1bitcoin_1key_12(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, UnsignedChannelAnnouncement_get_bitcoin_key_2(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void UnsignedChannelAnnouncement_1set_1bitcoin_1key_12(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUnsignedChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       UnsignedChannelAnnouncement_set_bitcoin_key_2(&this_ptr_conv, val_ref);
+}
+
+void ChannelAnnouncement_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelAnnouncement_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray ChannelAnnouncement_1get_1node_1signature_11(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, ChannelAnnouncement_get_node_signature_1(&this_ptr_conv).compact_form, 64);
+       return arg_arr;
+}
+
+void ChannelAnnouncement_1set_1node_1signature_11(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSignature val_ref;
+       CHECK(val.len == 64);
+       memcpy(val_ref.compact_form, val.ptr, 64);
+       ChannelAnnouncement_set_node_signature_1(&this_ptr_conv, val_ref);
+}
+
+int8_tArray ChannelAnnouncement_1get_1node_1signature_12(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, ChannelAnnouncement_get_node_signature_2(&this_ptr_conv).compact_form, 64);
+       return arg_arr;
+}
+
+void ChannelAnnouncement_1set_1node_1signature_12(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSignature val_ref;
+       CHECK(val.len == 64);
+       memcpy(val_ref.compact_form, val.ptr, 64);
+       ChannelAnnouncement_set_node_signature_2(&this_ptr_conv, val_ref);
+}
+
+int8_tArray ChannelAnnouncement_1get_1bitcoin_1signature_11(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, ChannelAnnouncement_get_bitcoin_signature_1(&this_ptr_conv).compact_form, 64);
+       return arg_arr;
+}
+
+void ChannelAnnouncement_1set_1bitcoin_1signature_11(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSignature val_ref;
+       CHECK(val.len == 64);
+       memcpy(val_ref.compact_form, val.ptr, 64);
+       ChannelAnnouncement_set_bitcoin_signature_1(&this_ptr_conv, val_ref);
+}
+
+int8_tArray ChannelAnnouncement_1get_1bitcoin_1signature_12(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, ChannelAnnouncement_get_bitcoin_signature_2(&this_ptr_conv).compact_form, 64);
+       return arg_arr;
+}
+
+void ChannelAnnouncement_1set_1bitcoin_1signature_12(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKChannelAnnouncement this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSignature val_ref;
+       CHECK(val.len == 64);
+       memcpy(val_ref.compact_form, val.ptr, 64);
+       ChannelAnnouncement_set_bitcoin_signature_2(&this_ptr_conv, val_ref);
+}
+
+uint32_t ChannelAnnouncement_1get_1contents(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelAnnouncement_1set_1contents(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t ChannelAnnouncement_1new(void* ctx_TODO, int8_tArray node_signature_1_arg, int8_tArray node_signature_2_arg, int8_tArray bitcoin_signature_1_arg, int8_tArray bitcoin_signature_2_arg, uint32_t contents_arg) {
+       LDKSignature node_signature_1_arg_ref;
+       CHECK(node_signature_1_arg.len == 64);
+       memcpy(node_signature_1_arg_ref.compact_form, node_signature_1_arg.ptr, 64);
+       LDKSignature node_signature_2_arg_ref;
+       CHECK(node_signature_2_arg.len == 64);
+       memcpy(node_signature_2_arg_ref.compact_form, node_signature_2_arg.ptr, 64);
+       LDKSignature bitcoin_signature_1_arg_ref;
+       CHECK(bitcoin_signature_1_arg.len == 64);
+       memcpy(bitcoin_signature_1_arg_ref.compact_form, bitcoin_signature_1_arg.ptr, 64);
+       LDKSignature bitcoin_signature_2_arg_ref;
+       CHECK(bitcoin_signature_2_arg.len == 64);
+       memcpy(bitcoin_signature_2_arg_ref.compact_form, bitcoin_signature_2_arg.ptr, 64);
+       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;
+}
+
+void UnsignedChannelUpdate_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t UnsignedChannelUpdate_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray UnsignedChannelUpdate_1get_1chain_1hash(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedChannelUpdate this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *UnsignedChannelUpdate_get_chain_hash(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void UnsignedChannelUpdate_1set_1chain_1hash(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKUnsignedChannelUpdate this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       UnsignedChannelUpdate_set_chain_hash(&this_ptr_conv, val_ref);
+}
+
+int64_t UnsignedChannelUpdate_1get_1short_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedChannelUpdate this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = UnsignedChannelUpdate_get_short_channel_id(&this_ptr_conv);
+       return ret_val;
+}
+
+void UnsignedChannelUpdate_1set_1short_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int32_t UnsignedChannelUpdate_1get_1timestamp(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedChannelUpdate this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = UnsignedChannelUpdate_get_timestamp(&this_ptr_conv);
+       return ret_val;
+}
+
+void UnsignedChannelUpdate_1set_1timestamp(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+int8_t UnsignedChannelUpdate_1get_1flags(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedChannelUpdate this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_t ret_val = UnsignedChannelUpdate_get_flags(&this_ptr_conv);
+       return ret_val;
+}
+
+void UnsignedChannelUpdate_1set_1flags(void* ctx_TODO, uint32_t this_ptr, int8_t 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);
+}
+
+jshort UnsignedChannelUpdate_1get_1cltv_1expiry_1delta(void* ctx_TODO, uint32_t 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;
+}
+
+void UnsignedChannelUpdate_1set_1cltv_1expiry_1delta(void* ctx_TODO, uint32_t 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);
+}
+
+int64_t UnsignedChannelUpdate_1get_1htlc_1minimum_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedChannelUpdate this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = UnsignedChannelUpdate_get_htlc_minimum_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void UnsignedChannelUpdate_1set_1htlc_1minimum_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int32_t UnsignedChannelUpdate_1get_1fee_1base_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedChannelUpdate this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = UnsignedChannelUpdate_get_fee_base_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void UnsignedChannelUpdate_1set_1fee_1base_1msat(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+int32_t UnsignedChannelUpdate_1get_1fee_1proportional_1millionths(void* ctx_TODO, uint32_t this_ptr) {
+       LDKUnsignedChannelUpdate this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = UnsignedChannelUpdate_get_fee_proportional_millionths(&this_ptr_conv);
+       return ret_val;
+}
+
+void UnsignedChannelUpdate_1set_1fee_1proportional_1millionths(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+void ChannelUpdate_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelUpdate_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray ChannelUpdate_1get_1signature(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelUpdate this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, ChannelUpdate_get_signature(&this_ptr_conv).compact_form, 64);
+       return arg_arr;
+}
+
+void ChannelUpdate_1set_1signature(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKChannelUpdate this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSignature val_ref;
+       CHECK(val.len == 64);
+       memcpy(val_ref.compact_form, val.ptr, 64);
+       ChannelUpdate_set_signature(&this_ptr_conv, val_ref);
+}
+
+uint32_t ChannelUpdate_1get_1contents(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelUpdate_1set_1contents(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t ChannelUpdate_1new(void* ctx_TODO, int8_tArray signature_arg, uint32_t contents_arg) {
+       LDKSignature signature_arg_ref;
+       CHECK(signature_arg.len == 64);
+       memcpy(signature_arg_ref.compact_form, signature_arg.ptr, 64);
+       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;
+}
+
+void QueryChannelRange_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t QueryChannelRange_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray QueryChannelRange_1get_1chain_1hash(void* ctx_TODO, uint32_t this_ptr) {
+       LDKQueryChannelRange this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *QueryChannelRange_get_chain_hash(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void QueryChannelRange_1set_1chain_1hash(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKQueryChannelRange this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       QueryChannelRange_set_chain_hash(&this_ptr_conv, val_ref);
+}
+
+int32_t QueryChannelRange_1get_1first_1blocknum(void* ctx_TODO, uint32_t this_ptr) {
+       LDKQueryChannelRange this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = QueryChannelRange_get_first_blocknum(&this_ptr_conv);
+       return ret_val;
+}
+
+void QueryChannelRange_1set_1first_1blocknum(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+int32_t QueryChannelRange_1get_1number_1of_1blocks(void* ctx_TODO, uint32_t this_ptr) {
+       LDKQueryChannelRange this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = QueryChannelRange_get_number_of_blocks(&this_ptr_conv);
+       return ret_val;
+}
+
+void QueryChannelRange_1set_1number_1of_1blocks(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+uint32_t QueryChannelRange_1new(void* ctx_TODO, int8_tArray chain_hash_arg, int32_t first_blocknum_arg, int32_t number_of_blocks_arg) {
+       LDKThirtyTwoBytes chain_hash_arg_ref;
+       CHECK(chain_hash_arg.len == 32);
+       memcpy(chain_hash_arg_ref.data, chain_hash_arg.ptr, 32);
+       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;
+}
+
+void ReplyChannelRange_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ReplyChannelRange_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray ReplyChannelRange_1get_1chain_1hash(void* ctx_TODO, uint32_t this_ptr) {
+       LDKReplyChannelRange this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *ReplyChannelRange_get_chain_hash(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void ReplyChannelRange_1set_1chain_1hash(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKReplyChannelRange this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       ReplyChannelRange_set_chain_hash(&this_ptr_conv, val_ref);
+}
+
+int32_t ReplyChannelRange_1get_1first_1blocknum(void* ctx_TODO, uint32_t this_ptr) {
+       LDKReplyChannelRange this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = ReplyChannelRange_get_first_blocknum(&this_ptr_conv);
+       return ret_val;
+}
+
+void ReplyChannelRange_1set_1first_1blocknum(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+int32_t ReplyChannelRange_1get_1number_1of_1blocks(void* ctx_TODO, uint32_t this_ptr) {
+       LDKReplyChannelRange this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = ReplyChannelRange_get_number_of_blocks(&this_ptr_conv);
+       return ret_val;
+}
+
+void ReplyChannelRange_1set_1number_1of_1blocks(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+jboolean ReplyChannelRange_1get_1full_1information(void* ctx_TODO, uint32_t 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;
+}
+
+void ReplyChannelRange_1set_1full_1information(void* ctx_TODO, uint32_t 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);
+}
+
+void ReplyChannelRange_1set_1short_1channel_1ids(void* ctx_TODO, uint32_t this_ptr, int64_tArray 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 = val.len;
+       if (val_constr.datalen > 0)
+               val_constr.data = MALLOC(val_constr.datalen * sizeof(int64_t), "LDKCVec_u64Z Elements");
+       else
+               val_constr.data = NULL;
+       int64_t* val_vals = (int64_t*) val.ptr;
+       for (size_t g = 0; g < val_constr.datalen; g++) {
+               int64_t arr_conv_6 = val_vals[g];
+               val_constr.data[g] = arr_conv_6;
+       }
+       ReplyChannelRange_set_short_channel_ids(&this_ptr_conv, val_constr);
+}
+
+uint32_t ReplyChannelRange_1new(void* ctx_TODO, int8_tArray chain_hash_arg, int32_t first_blocknum_arg, int32_t number_of_blocks_arg, jboolean full_information_arg, int64_tArray short_channel_ids_arg) {
+       LDKThirtyTwoBytes chain_hash_arg_ref;
+       CHECK(chain_hash_arg.len == 32);
+       memcpy(chain_hash_arg_ref.data, chain_hash_arg.ptr, 32);
+       LDKCVec_u64Z short_channel_ids_arg_constr;
+       short_channel_ids_arg_constr.datalen = short_channel_ids_arg.len;
+       if (short_channel_ids_arg_constr.datalen > 0)
+               short_channel_ids_arg_constr.data = MALLOC(short_channel_ids_arg_constr.datalen * sizeof(int64_t), "LDKCVec_u64Z Elements");
+       else
+               short_channel_ids_arg_constr.data = NULL;
+       int64_t* short_channel_ids_arg_vals = (int64_t*) short_channel_ids_arg.ptr;
+       for (size_t g = 0; g < short_channel_ids_arg_constr.datalen; g++) {
+               int64_t arr_conv_6 = short_channel_ids_arg_vals[g];
+               short_channel_ids_arg_constr.data[g] = arr_conv_6;
+       }
+       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;
+}
+
+void QueryShortChannelIds_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t QueryShortChannelIds_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray QueryShortChannelIds_1get_1chain_1hash(void* ctx_TODO, uint32_t this_ptr) {
+       LDKQueryShortChannelIds this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *QueryShortChannelIds_get_chain_hash(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void QueryShortChannelIds_1set_1chain_1hash(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKQueryShortChannelIds this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       QueryShortChannelIds_set_chain_hash(&this_ptr_conv, val_ref);
+}
+
+void QueryShortChannelIds_1set_1short_1channel_1ids(void* ctx_TODO, uint32_t this_ptr, int64_tArray 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 = val.len;
+       if (val_constr.datalen > 0)
+               val_constr.data = MALLOC(val_constr.datalen * sizeof(int64_t), "LDKCVec_u64Z Elements");
+       else
+               val_constr.data = NULL;
+       int64_t* val_vals = (int64_t*) val.ptr;
+       for (size_t g = 0; g < val_constr.datalen; g++) {
+               int64_t arr_conv_6 = val_vals[g];
+               val_constr.data[g] = arr_conv_6;
+       }
+       QueryShortChannelIds_set_short_channel_ids(&this_ptr_conv, val_constr);
+}
+
+uint32_t QueryShortChannelIds_1new(void* ctx_TODO, int8_tArray chain_hash_arg, int64_tArray short_channel_ids_arg) {
+       LDKThirtyTwoBytes chain_hash_arg_ref;
+       CHECK(chain_hash_arg.len == 32);
+       memcpy(chain_hash_arg_ref.data, chain_hash_arg.ptr, 32);
+       LDKCVec_u64Z short_channel_ids_arg_constr;
+       short_channel_ids_arg_constr.datalen = short_channel_ids_arg.len;
+       if (short_channel_ids_arg_constr.datalen > 0)
+               short_channel_ids_arg_constr.data = MALLOC(short_channel_ids_arg_constr.datalen * sizeof(int64_t), "LDKCVec_u64Z Elements");
+       else
+               short_channel_ids_arg_constr.data = NULL;
+       int64_t* short_channel_ids_arg_vals = (int64_t*) short_channel_ids_arg.ptr;
+       for (size_t g = 0; g < short_channel_ids_arg_constr.datalen; g++) {
+               int64_t arr_conv_6 = short_channel_ids_arg_vals[g];
+               short_channel_ids_arg_constr.data[g] = arr_conv_6;
+       }
+       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;
+}
+
+void ReplyShortChannelIdsEnd_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ReplyShortChannelIdsEnd_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray ReplyShortChannelIdsEnd_1get_1chain_1hash(void* ctx_TODO, uint32_t this_ptr) {
+       LDKReplyShortChannelIdsEnd this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *ReplyShortChannelIdsEnd_get_chain_hash(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void ReplyShortChannelIdsEnd_1set_1chain_1hash(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKReplyShortChannelIdsEnd this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       ReplyShortChannelIdsEnd_set_chain_hash(&this_ptr_conv, val_ref);
+}
+
+jboolean ReplyShortChannelIdsEnd_1get_1full_1information(void* ctx_TODO, uint32_t 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;
+}
+
+void ReplyShortChannelIdsEnd_1set_1full_1information(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ReplyShortChannelIdsEnd_1new(void* ctx_TODO, int8_tArray chain_hash_arg, jboolean full_information_arg) {
+       LDKThirtyTwoBytes chain_hash_arg_ref;
+       CHECK(chain_hash_arg.len == 32);
+       memcpy(chain_hash_arg_ref.data, chain_hash_arg.ptr, 32);
+       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;
+}
+
+void GossipTimestampFilter_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t GossipTimestampFilter_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray GossipTimestampFilter_1get_1chain_1hash(void* ctx_TODO, uint32_t this_ptr) {
+       LDKGossipTimestampFilter this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *GossipTimestampFilter_get_chain_hash(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void GossipTimestampFilter_1set_1chain_1hash(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKGossipTimestampFilter this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       GossipTimestampFilter_set_chain_hash(&this_ptr_conv, val_ref);
+}
+
+int32_t GossipTimestampFilter_1get_1first_1timestamp(void* ctx_TODO, uint32_t this_ptr) {
+       LDKGossipTimestampFilter this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = GossipTimestampFilter_get_first_timestamp(&this_ptr_conv);
+       return ret_val;
+}
+
+void GossipTimestampFilter_1set_1first_1timestamp(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+int32_t GossipTimestampFilter_1get_1timestamp_1range(void* ctx_TODO, uint32_t this_ptr) {
+       LDKGossipTimestampFilter this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = GossipTimestampFilter_get_timestamp_range(&this_ptr_conv);
+       return ret_val;
+}
+
+void GossipTimestampFilter_1set_1timestamp_1range(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+uint32_t GossipTimestampFilter_1new(void* ctx_TODO, int8_tArray chain_hash_arg, int32_t first_timestamp_arg, int32_t timestamp_range_arg) {
+       LDKThirtyTwoBytes chain_hash_arg_ref;
+       CHECK(chain_hash_arg.len == 32);
+       memcpy(chain_hash_arg_ref.data, chain_hash_arg.ptr, 32);
+       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;
+}
+
+void ErrorAction_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKErrorAction this_ptr_conv = *(LDKErrorAction*)this_ptr;
+       FREE((void*)this_ptr);
+       ErrorAction_free(this_ptr_conv);
+}
+
+uint32_t ErrorAction_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+void LightningError_1free(void* ctx_TODO, uint32_t 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);
+}
+
+jstring LightningError_1get_1err(void* ctx_TODO, uint32_t 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;
+}
+
+void LightningError_1set_1err(void* ctx_TODO, uint32_t this_ptr, int8_tArray 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 = val.len;
+       val_ref.data = MALLOC(val_ref.datalen, "LDKCVec_u8Z Bytes");
+       memcpy(val_ref.data, val.ptr, val_ref.datalen);
+       LightningError_set_err(&this_ptr_conv, val_ref);
+}
+
+uint32_t LightningError_1get_1action(void* ctx_TODO, uint32_t 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;
+}
+
+void LightningError_1set_1action(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t LightningError_1new(void* ctx_TODO, int8_tArray err_arg, uint32_t action_arg) {
+       LDKCVec_u8Z err_arg_ref;
+       err_arg_ref.datalen = err_arg.len;
+       err_arg_ref.data = MALLOC(err_arg_ref.datalen, "LDKCVec_u8Z Bytes");
+       memcpy(err_arg_ref.data, err_arg.ptr, err_arg_ref.datalen);
+       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;
+}
+
+void CommitmentUpdate_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t CommitmentUpdate_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+void CommitmentUpdate_1set_1update_1add_1htlcs(void* ctx_TODO, uint32_t this_ptr, uint32_tArray 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 = val.len;
+       if (val_constr.datalen > 0)
+               val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKUpdateAddHTLC), "LDKCVec_UpdateAddHTLCZ Elements");
+       else
+               val_constr.data = NULL;
+       uint32_t* val_vals = (uint32_t*) val.ptr;
+       for (size_t p = 0; p < val_constr.datalen; p++) {
+               uint32_t 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;
+       }
+       CommitmentUpdate_set_update_add_htlcs(&this_ptr_conv, val_constr);
+}
+
+void CommitmentUpdate_1set_1update_1fulfill_1htlcs(void* ctx_TODO, uint32_t this_ptr, uint32_tArray 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 = val.len;
+       if (val_constr.datalen > 0)
+               val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKUpdateFulfillHTLC), "LDKCVec_UpdateFulfillHTLCZ Elements");
+       else
+               val_constr.data = NULL;
+       uint32_t* val_vals = (uint32_t*) val.ptr;
+       for (size_t t = 0; t < val_constr.datalen; t++) {
+               uint32_t 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;
+       }
+       CommitmentUpdate_set_update_fulfill_htlcs(&this_ptr_conv, val_constr);
+}
+
+void CommitmentUpdate_1set_1update_1fail_1htlcs(void* ctx_TODO, uint32_t this_ptr, uint32_tArray 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 = val.len;
+       if (val_constr.datalen > 0)
+               val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKUpdateFailHTLC), "LDKCVec_UpdateFailHTLCZ Elements");
+       else
+               val_constr.data = NULL;
+       uint32_t* val_vals = (uint32_t*) val.ptr;
+       for (size_t q = 0; q < val_constr.datalen; q++) {
+               uint32_t 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;
+       }
+       CommitmentUpdate_set_update_fail_htlcs(&this_ptr_conv, val_constr);
+}
+
+void CommitmentUpdate_1set_1update_1fail_1malformed_1htlcs(void* ctx_TODO, uint32_t this_ptr, uint32_tArray 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 = val.len;
+       if (val_constr.datalen > 0)
+               val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKUpdateFailMalformedHTLC), "LDKCVec_UpdateFailMalformedHTLCZ Elements");
+       else
+               val_constr.data = NULL;
+       uint32_t* val_vals = (uint32_t*) val.ptr;
+       for (size_t z = 0; z < val_constr.datalen; z++) {
+               uint32_t 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;
+       }
+       CommitmentUpdate_set_update_fail_malformed_htlcs(&this_ptr_conv, val_constr);
+}
+
+uint32_t CommitmentUpdate_1get_1update_1fee(void* ctx_TODO, uint32_t 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;
+}
+
+void CommitmentUpdate_1set_1update_1fee(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t CommitmentUpdate_1get_1commitment_1signed(void* ctx_TODO, uint32_t 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;
+}
+
+void CommitmentUpdate_1set_1commitment_1signed(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t CommitmentUpdate_1new(void* ctx_TODO, uint32_tArray update_add_htlcs_arg, uint32_tArray update_fulfill_htlcs_arg, uint32_tArray update_fail_htlcs_arg, uint32_tArray update_fail_malformed_htlcs_arg, uint32_t update_fee_arg, uint32_t commitment_signed_arg) {
+       LDKCVec_UpdateAddHTLCZ update_add_htlcs_arg_constr;
+       update_add_htlcs_arg_constr.datalen = update_add_htlcs_arg.len;
+       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;
+       uint32_t* update_add_htlcs_arg_vals = (uint32_t*) update_add_htlcs_arg.ptr;
+       for (size_t p = 0; p < update_add_htlcs_arg_constr.datalen; p++) {
+               uint32_t 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;
+       }
+       LDKCVec_UpdateFulfillHTLCZ update_fulfill_htlcs_arg_constr;
+       update_fulfill_htlcs_arg_constr.datalen = update_fulfill_htlcs_arg.len;
+       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;
+       uint32_t* update_fulfill_htlcs_arg_vals = (uint32_t*) update_fulfill_htlcs_arg.ptr;
+       for (size_t t = 0; t < update_fulfill_htlcs_arg_constr.datalen; t++) {
+               uint32_t 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;
+       }
+       LDKCVec_UpdateFailHTLCZ update_fail_htlcs_arg_constr;
+       update_fail_htlcs_arg_constr.datalen = update_fail_htlcs_arg.len;
+       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;
+       uint32_t* update_fail_htlcs_arg_vals = (uint32_t*) update_fail_htlcs_arg.ptr;
+       for (size_t q = 0; q < update_fail_htlcs_arg_constr.datalen; q++) {
+               uint32_t 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;
+       }
+       LDKCVec_UpdateFailMalformedHTLCZ update_fail_malformed_htlcs_arg_constr;
+       update_fail_malformed_htlcs_arg_constr.datalen = update_fail_malformed_htlcs_arg.len;
+       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;
+       uint32_t* update_fail_malformed_htlcs_arg_vals = (uint32_t*) update_fail_malformed_htlcs_arg.ptr;
+       for (size_t z = 0; z < update_fail_malformed_htlcs_arg_constr.datalen; z++) {
+               uint32_t 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;
+       }
+       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;
+}
+
+void HTLCFailChannelUpdate_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKHTLCFailChannelUpdate this_ptr_conv = *(LDKHTLCFailChannelUpdate*)this_ptr;
+       FREE((void*)this_ptr);
+       HTLCFailChannelUpdate_free(this_ptr_conv);
+}
+
+uint32_t HTLCFailChannelUpdate_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelMessageHandler_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelMessageHandler this_ptr_conv = *(LDKChannelMessageHandler*)this_ptr;
+       FREE((void*)this_ptr);
+       ChannelMessageHandler_free(this_ptr_conv);
+}
+
+void RoutingMessageHandler_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKRoutingMessageHandler this_ptr_conv = *(LDKRoutingMessageHandler*)this_ptr;
+       FREE((void*)this_ptr);
+       RoutingMessageHandler_free(this_ptr_conv);
+}
+
+int8_tArray AcceptChannel_1write(void* ctx_TODO, uint32_t obj) {
+       LDKAcceptChannel obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = AcceptChannel_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t AcceptChannel_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray AnnouncementSignatures_1write(void* ctx_TODO, uint32_t obj) {
+       LDKAnnouncementSignatures obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = AnnouncementSignatures_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t AnnouncementSignatures_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray ChannelReestablish_1write(void* ctx_TODO, uint32_t obj) {
+       LDKChannelReestablish obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = ChannelReestablish_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t ChannelReestablish_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_ChannelReestablishDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ChannelReestablishDecodeErrorZ), "LDKCResult_ChannelReestablishDecodeErrorZ");
+       *ret_conv = ChannelReestablish_read(ser_ref);
+       return (long)ret_conv;
+}
+
+int8_tArray ClosingSigned_1write(void* ctx_TODO, uint32_t obj) {
+       LDKClosingSigned obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = ClosingSigned_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t ClosingSigned_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray CommitmentSigned_1write(void* ctx_TODO, uint32_t obj) {
+       LDKCommitmentSigned obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = CommitmentSigned_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t CommitmentSigned_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray FundingCreated_1write(void* ctx_TODO, uint32_t obj) {
+       LDKFundingCreated obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = FundingCreated_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t FundingCreated_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray FundingSigned_1write(void* ctx_TODO, uint32_t obj) {
+       LDKFundingSigned obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = FundingSigned_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t FundingSigned_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray FundingLocked_1write(void* ctx_TODO, uint32_t obj) {
+       LDKFundingLocked obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = FundingLocked_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t FundingLocked_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray Init_1write(void* ctx_TODO, uint32_t obj) {
+       LDKInit obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = Init_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t Init_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_InitDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_InitDecodeErrorZ), "LDKCResult_InitDecodeErrorZ");
+       *ret_conv = Init_read(ser_ref);
+       return (long)ret_conv;
+}
+
+int8_tArray OpenChannel_1write(void* ctx_TODO, uint32_t obj) {
+       LDKOpenChannel obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = OpenChannel_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t OpenChannel_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray RevokeAndACK_1write(void* ctx_TODO, uint32_t obj) {
+       LDKRevokeAndACK obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = RevokeAndACK_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t RevokeAndACK_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray Shutdown_1write(void* ctx_TODO, uint32_t obj) {
+       LDKShutdown obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = Shutdown_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t Shutdown_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray UpdateFailHTLC_1write(void* ctx_TODO, uint32_t obj) {
+       LDKUpdateFailHTLC obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = UpdateFailHTLC_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t UpdateFailHTLC_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray UpdateFailMalformedHTLC_1write(void* ctx_TODO, uint32_t obj) {
+       LDKUpdateFailMalformedHTLC obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = UpdateFailMalformedHTLC_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t UpdateFailMalformedHTLC_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray UpdateFee_1write(void* ctx_TODO, uint32_t obj) {
+       LDKUpdateFee obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = UpdateFee_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t UpdateFee_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray UpdateFulfillHTLC_1write(void* ctx_TODO, uint32_t obj) {
+       LDKUpdateFulfillHTLC obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = UpdateFulfillHTLC_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t UpdateFulfillHTLC_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray UpdateAddHTLC_1write(void* ctx_TODO, uint32_t obj) {
+       LDKUpdateAddHTLC obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = UpdateAddHTLC_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t UpdateAddHTLC_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray Ping_1write(void* ctx_TODO, uint32_t obj) {
+       LDKPing obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = Ping_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t Ping_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_PingDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PingDecodeErrorZ), "LDKCResult_PingDecodeErrorZ");
+       *ret_conv = Ping_read(ser_ref);
+       return (long)ret_conv;
+}
+
+int8_tArray Pong_1write(void* ctx_TODO, uint32_t obj) {
+       LDKPong obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = Pong_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t Pong_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_PongDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_PongDecodeErrorZ), "LDKCResult_PongDecodeErrorZ");
+       *ret_conv = Pong_read(ser_ref);
+       return (long)ret_conv;
+}
+
+int8_tArray UnsignedChannelAnnouncement_1write(void* ctx_TODO, uint32_t obj) {
+       LDKUnsignedChannelAnnouncement obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = UnsignedChannelAnnouncement_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t UnsignedChannelAnnouncement_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ), "LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ");
+       *ret_conv = UnsignedChannelAnnouncement_read(ser_ref);
+       return (long)ret_conv;
+}
+
+int8_tArray ChannelAnnouncement_1write(void* ctx_TODO, uint32_t obj) {
+       LDKChannelAnnouncement obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = ChannelAnnouncement_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t ChannelAnnouncement_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray UnsignedChannelUpdate_1write(void* ctx_TODO, uint32_t obj) {
+       LDKUnsignedChannelUpdate obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = UnsignedChannelUpdate_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t UnsignedChannelUpdate_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_UnsignedChannelUpdateDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedChannelUpdateDecodeErrorZ), "LDKCResult_UnsignedChannelUpdateDecodeErrorZ");
+       *ret_conv = UnsignedChannelUpdate_read(ser_ref);
+       return (long)ret_conv;
+}
+
+int8_tArray ChannelUpdate_1write(void* ctx_TODO, uint32_t obj) {
+       LDKChannelUpdate obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = ChannelUpdate_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t ChannelUpdate_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray ErrorMessage_1write(void* ctx_TODO, uint32_t obj) {
+       LDKErrorMessage obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = ErrorMessage_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t ErrorMessage_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_ErrorMessageDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ErrorMessageDecodeErrorZ), "LDKCResult_ErrorMessageDecodeErrorZ");
+       *ret_conv = ErrorMessage_read(ser_ref);
+       return (long)ret_conv;
+}
+
+int8_tArray UnsignedNodeAnnouncement_1write(void* ctx_TODO, uint32_t obj) {
+       LDKUnsignedNodeAnnouncement obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = UnsignedNodeAnnouncement_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t UnsignedNodeAnnouncement_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ), "LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ");
+       *ret_conv = UnsignedNodeAnnouncement_read(ser_ref);
+       return (long)ret_conv;
+}
+
+int8_tArray NodeAnnouncement_1write(void* ctx_TODO, uint32_t obj) {
+       LDKNodeAnnouncement obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = NodeAnnouncement_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t NodeAnnouncement_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+uint32_t QueryShortChannelIds_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_QueryShortChannelIdsDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryShortChannelIdsDecodeErrorZ), "LDKCResult_QueryShortChannelIdsDecodeErrorZ");
+       *ret_conv = QueryShortChannelIds_read(ser_ref);
+       return (long)ret_conv;
+}
+
+int8_tArray QueryShortChannelIds_1write(void* ctx_TODO, uint32_t obj) {
+       LDKQueryShortChannelIds obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = QueryShortChannelIds_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t ReplyShortChannelIdsEnd_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ), "LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ");
+       *ret_conv = ReplyShortChannelIdsEnd_read(ser_ref);
+       return (long)ret_conv;
+}
+
+int8_tArray ReplyShortChannelIdsEnd_1write(void* ctx_TODO, uint32_t obj) {
+       LDKReplyShortChannelIdsEnd obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = ReplyShortChannelIdsEnd_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t QueryChannelRange_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_QueryChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_QueryChannelRangeDecodeErrorZ), "LDKCResult_QueryChannelRangeDecodeErrorZ");
+       *ret_conv = QueryChannelRange_read(ser_ref);
+       return (long)ret_conv;
+}
+
+int8_tArray QueryChannelRange_1write(void* ctx_TODO, uint32_t obj) {
+       LDKQueryChannelRange obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = QueryChannelRange_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t ReplyChannelRange_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_ReplyChannelRangeDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_ReplyChannelRangeDecodeErrorZ), "LDKCResult_ReplyChannelRangeDecodeErrorZ");
+       *ret_conv = ReplyChannelRange_read(ser_ref);
+       return (long)ret_conv;
+}
+
+int8_tArray ReplyChannelRange_1write(void* ctx_TODO, uint32_t obj) {
+       LDKReplyChannelRange obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = ReplyChannelRange_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t GossipTimestampFilter_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_GossipTimestampFilterDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_GossipTimestampFilterDecodeErrorZ), "LDKCResult_GossipTimestampFilterDecodeErrorZ");
+       *ret_conv = GossipTimestampFilter_read(ser_ref);
+       return (long)ret_conv;
+}
+
+int8_tArray GossipTimestampFilter_1write(void* ctx_TODO, uint32_t obj) {
+       LDKGossipTimestampFilter obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = GossipTimestampFilter_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+void MessageHandler_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t MessageHandler_1get_1chan_1handler(void* ctx_TODO, uint32_t 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;
+}
+
+void MessageHandler_1set_1chan_1handler(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t MessageHandler_1get_1route_1handler(void* ctx_TODO, uint32_t 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;
+}
+
+void MessageHandler_1set_1route_1handler(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t MessageHandler_1new(void* ctx_TODO, uint32_t chan_handler_arg, uint32_t 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;
+}
+
+uint32_t SocketDescriptor_1clone(void* ctx_TODO, uint32_t orig) {
+       LDKSocketDescriptor* orig_conv = (LDKSocketDescriptor*)orig;
+       LDKSocketDescriptor* ret = MALLOC(sizeof(LDKSocketDescriptor), "LDKSocketDescriptor");
+       *ret = SocketDescriptor_clone(orig_conv);
+       return (long)ret;
+}
+
+void SocketDescriptor_1free(void* ctx_TODO, uint32_t this_ptr) {
+       LDKSocketDescriptor this_ptr_conv = *(LDKSocketDescriptor*)this_ptr;
+       FREE((void*)this_ptr);
+       SocketDescriptor_free(this_ptr_conv);
+}
+
+void PeerHandleError_1free(void* ctx_TODO, uint32_t 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);
+}
+
+jboolean PeerHandleError_1get_1no_1connection_1possible(void* ctx_TODO, uint32_t 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;
+}
+
+void PeerHandleError_1set_1no_1connection_1possible(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t PeerHandleError_1new(void* ctx_TODO, 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;
+}
+
+void PeerManager_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t PeerManager_1new(void* ctx_TODO, uint32_t message_handler, int8_tArray our_node_secret, int8_tArray ephemeral_random_data, uint32_t 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(our_node_secret.len == 32);
+       memcpy(our_node_secret_ref.bytes, our_node_secret.ptr, 32);
+       unsigned char ephemeral_random_data_arr[32];
+       CHECK(ephemeral_random_data.len == 32);
+       memcpy(ephemeral_random_data_arr, ephemeral_random_data.ptr, 32);
+       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;
+}
+
+uint32_tArray PeerManager_1get_1peer_1node_1ids(void* ctx_TODO, uint32_t 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);
+       uint32_tArray ret_arr = (*env)->NewObjectArray(env, ret_var.datalen, arr_of_B_clz, NULL);
+       for (size_t i = 0; i < ret_var.datalen; i++) {
+               int8_tArray arr_conv_8_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+               memcpy(arr_conv_8_arr.ptr, ret_var.data[i].compressed_form, 33);
+               (*env)->SetObjectArrayElement(env, ret_arr, i, arr_conv_8_arr);
+       }
+       FREE(ret_var.data);
+       return ret_arr;
+}
+
+uint32_t PeerManager_1new_1outbound_1connection(void* ctx_TODO, uint32_t this_arg, int8_tArray their_node_id, uint32_t 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(their_node_id.len == 33);
+       memcpy(their_node_id_ref.compressed_form, their_node_id.ptr, 33);
+       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;
+}
+
+uint32_t PeerManager_1new_1inbound_1connection(void* ctx_TODO, uint32_t this_arg, uint32_t 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;
+}
+
+uint32_t PeerManager_1write_1buffer_1space_1avail(void* ctx_TODO, uint32_t this_arg, uint32_t 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;
+}
+
+uint32_t PeerManager_1read_1event(void* ctx_TODO, uint32_t this_arg, uint32_t peer_descriptor, int8_tArray 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 = data.len;
+       data_ref.data = data.ptr;
+       LDKCResult_boolPeerHandleErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_boolPeerHandleErrorZ), "LDKCResult_boolPeerHandleErrorZ");
+       *ret_conv = PeerManager_read_event(&this_arg_conv, peer_descriptor_conv, data_ref);
+       return (long)ret_conv;
+}
+
+void PeerManager_1process_1events(void* ctx_TODO, uint32_t 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);
+}
+
+void PeerManager_1socket_1disconnected(void* ctx_TODO, uint32_t this_arg, uint32_t 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);
+}
+
+void PeerManager_1timer_1tick_1occured(void* ctx_TODO, uint32_t 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);
+}
+
+int8_tArray build_1commitment_1secret(void* ctx_TODO, int8_tArray commitment_seed, int64_t idx) {
+       unsigned char commitment_seed_arr[32];
+       CHECK(commitment_seed.len == 32);
+       memcpy(commitment_seed_arr, commitment_seed.ptr, 32);
+       unsigned char (*commitment_seed_ref)[32] = &commitment_seed_arr;
+       int8_tArray arg_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, build_commitment_secret(commitment_seed_ref, idx).data, 32);
+       return arg_arr;
+}
+
+uint32_t derive_1private_1key(void* ctx_TODO, int8_tArray per_commitment_point, int8_tArray base_secret) {
+       LDKPublicKey per_commitment_point_ref;
+       CHECK(per_commitment_point.len == 33);
+       memcpy(per_commitment_point_ref.compressed_form, per_commitment_point.ptr, 33);
+       unsigned char base_secret_arr[32];
+       CHECK(base_secret.len == 32);
+       memcpy(base_secret_arr, base_secret.ptr, 32);
+       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;
+}
+
+uint32_t derive_1public_1key(void* ctx_TODO, int8_tArray per_commitment_point, int8_tArray base_point) {
+       LDKPublicKey per_commitment_point_ref;
+       CHECK(per_commitment_point.len == 33);
+       memcpy(per_commitment_point_ref.compressed_form, per_commitment_point.ptr, 33);
+       LDKPublicKey base_point_ref;
+       CHECK(base_point.len == 33);
+       memcpy(base_point_ref.compressed_form, base_point.ptr, 33);
+       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;
+}
+
+uint32_t derive_1private_1revocation_1key(void* ctx_TODO, int8_tArray per_commitment_secret, int8_tArray countersignatory_revocation_base_secret) {
+       unsigned char per_commitment_secret_arr[32];
+       CHECK(per_commitment_secret.len == 32);
+       memcpy(per_commitment_secret_arr, per_commitment_secret.ptr, 32);
+       unsigned char (*per_commitment_secret_ref)[32] = &per_commitment_secret_arr;
+       unsigned char countersignatory_revocation_base_secret_arr[32];
+       CHECK(countersignatory_revocation_base_secret.len == 32);
+       memcpy(countersignatory_revocation_base_secret_arr, countersignatory_revocation_base_secret.ptr, 32);
+       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;
+}
+
+uint32_t derive_1public_1revocation_1key(void* ctx_TODO, int8_tArray per_commitment_point, int8_tArray countersignatory_revocation_base_point) {
+       LDKPublicKey per_commitment_point_ref;
+       CHECK(per_commitment_point.len == 33);
+       memcpy(per_commitment_point_ref.compressed_form, per_commitment_point.ptr, 33);
+       LDKPublicKey countersignatory_revocation_base_point_ref;
+       CHECK(countersignatory_revocation_base_point.len == 33);
+       memcpy(countersignatory_revocation_base_point_ref.compressed_form, countersignatory_revocation_base_point.ptr, 33);
+       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;
+}
+
+void TxCreationKeys_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t TxCreationKeys_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray TxCreationKeys_1get_1per_1commitment_1point(void* ctx_TODO, uint32_t this_ptr) {
+       LDKTxCreationKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, TxCreationKeys_get_per_commitment_point(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void TxCreationKeys_1set_1per_1commitment_1point(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKTxCreationKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       TxCreationKeys_set_per_commitment_point(&this_ptr_conv, val_ref);
+}
+
+int8_tArray TxCreationKeys_1get_1revocation_1key(void* ctx_TODO, uint32_t this_ptr) {
+       LDKTxCreationKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, TxCreationKeys_get_revocation_key(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void TxCreationKeys_1set_1revocation_1key(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKTxCreationKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       TxCreationKeys_set_revocation_key(&this_ptr_conv, val_ref);
+}
+
+int8_tArray TxCreationKeys_1get_1broadcaster_1htlc_1key(void* ctx_TODO, uint32_t this_ptr) {
+       LDKTxCreationKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, TxCreationKeys_get_broadcaster_htlc_key(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void TxCreationKeys_1set_1broadcaster_1htlc_1key(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKTxCreationKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       TxCreationKeys_set_broadcaster_htlc_key(&this_ptr_conv, val_ref);
+}
+
+int8_tArray TxCreationKeys_1get_1countersignatory_1htlc_1key(void* ctx_TODO, uint32_t this_ptr) {
+       LDKTxCreationKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, TxCreationKeys_get_countersignatory_htlc_key(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void TxCreationKeys_1set_1countersignatory_1htlc_1key(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKTxCreationKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       TxCreationKeys_set_countersignatory_htlc_key(&this_ptr_conv, val_ref);
+}
+
+int8_tArray TxCreationKeys_1get_1broadcaster_1delayed_1payment_1key(void* ctx_TODO, uint32_t this_ptr) {
+       LDKTxCreationKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, TxCreationKeys_get_broadcaster_delayed_payment_key(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void TxCreationKeys_1set_1broadcaster_1delayed_1payment_1key(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKTxCreationKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       TxCreationKeys_set_broadcaster_delayed_payment_key(&this_ptr_conv, val_ref);
+}
+
+uint32_t TxCreationKeys_1new(void* ctx_TODO, int8_tArray per_commitment_point_arg, int8_tArray revocation_key_arg, int8_tArray broadcaster_htlc_key_arg, int8_tArray countersignatory_htlc_key_arg, int8_tArray broadcaster_delayed_payment_key_arg) {
+       LDKPublicKey per_commitment_point_arg_ref;
+       CHECK(per_commitment_point_arg.len == 33);
+       memcpy(per_commitment_point_arg_ref.compressed_form, per_commitment_point_arg.ptr, 33);
+       LDKPublicKey revocation_key_arg_ref;
+       CHECK(revocation_key_arg.len == 33);
+       memcpy(revocation_key_arg_ref.compressed_form, revocation_key_arg.ptr, 33);
+       LDKPublicKey broadcaster_htlc_key_arg_ref;
+       CHECK(broadcaster_htlc_key_arg.len == 33);
+       memcpy(broadcaster_htlc_key_arg_ref.compressed_form, broadcaster_htlc_key_arg.ptr, 33);
+       LDKPublicKey countersignatory_htlc_key_arg_ref;
+       CHECK(countersignatory_htlc_key_arg.len == 33);
+       memcpy(countersignatory_htlc_key_arg_ref.compressed_form, countersignatory_htlc_key_arg.ptr, 33);
+       LDKPublicKey broadcaster_delayed_payment_key_arg_ref;
+       CHECK(broadcaster_delayed_payment_key_arg.len == 33);
+       memcpy(broadcaster_delayed_payment_key_arg_ref.compressed_form, broadcaster_delayed_payment_key_arg.ptr, 33);
+       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;
+}
+
+int8_tArray TxCreationKeys_1write(void* ctx_TODO, uint32_t obj) {
+       LDKTxCreationKeys obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = TxCreationKeys_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t TxCreationKeys_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+void ChannelPublicKeys_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelPublicKeys_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray ChannelPublicKeys_1get_1funding_1pubkey(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelPublicKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, ChannelPublicKeys_get_funding_pubkey(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void ChannelPublicKeys_1set_1funding_1pubkey(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKChannelPublicKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       ChannelPublicKeys_set_funding_pubkey(&this_ptr_conv, val_ref);
+}
+
+int8_tArray ChannelPublicKeys_1get_1revocation_1basepoint(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelPublicKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, ChannelPublicKeys_get_revocation_basepoint(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void ChannelPublicKeys_1set_1revocation_1basepoint(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKChannelPublicKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       ChannelPublicKeys_set_revocation_basepoint(&this_ptr_conv, val_ref);
+}
+
+int8_tArray ChannelPublicKeys_1get_1payment_1point(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelPublicKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, ChannelPublicKeys_get_payment_point(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void ChannelPublicKeys_1set_1payment_1point(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKChannelPublicKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       ChannelPublicKeys_set_payment_point(&this_ptr_conv, val_ref);
+}
+
+int8_tArray ChannelPublicKeys_1get_1delayed_1payment_1basepoint(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelPublicKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, ChannelPublicKeys_get_delayed_payment_basepoint(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void ChannelPublicKeys_1set_1delayed_1payment_1basepoint(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKChannelPublicKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       ChannelPublicKeys_set_delayed_payment_basepoint(&this_ptr_conv, val_ref);
+}
+
+int8_tArray ChannelPublicKeys_1get_1htlc_1basepoint(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelPublicKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, ChannelPublicKeys_get_htlc_basepoint(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void ChannelPublicKeys_1set_1htlc_1basepoint(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKChannelPublicKeys this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       ChannelPublicKeys_set_htlc_basepoint(&this_ptr_conv, val_ref);
+}
+
+uint32_t ChannelPublicKeys_1new(void* ctx_TODO, int8_tArray funding_pubkey_arg, int8_tArray revocation_basepoint_arg, int8_tArray payment_point_arg, int8_tArray delayed_payment_basepoint_arg, int8_tArray htlc_basepoint_arg) {
+       LDKPublicKey funding_pubkey_arg_ref;
+       CHECK(funding_pubkey_arg.len == 33);
+       memcpy(funding_pubkey_arg_ref.compressed_form, funding_pubkey_arg.ptr, 33);
+       LDKPublicKey revocation_basepoint_arg_ref;
+       CHECK(revocation_basepoint_arg.len == 33);
+       memcpy(revocation_basepoint_arg_ref.compressed_form, revocation_basepoint_arg.ptr, 33);
+       LDKPublicKey payment_point_arg_ref;
+       CHECK(payment_point_arg.len == 33);
+       memcpy(payment_point_arg_ref.compressed_form, payment_point_arg.ptr, 33);
+       LDKPublicKey delayed_payment_basepoint_arg_ref;
+       CHECK(delayed_payment_basepoint_arg.len == 33);
+       memcpy(delayed_payment_basepoint_arg_ref.compressed_form, delayed_payment_basepoint_arg.ptr, 33);
+       LDKPublicKey htlc_basepoint_arg_ref;
+       CHECK(htlc_basepoint_arg.len == 33);
+       memcpy(htlc_basepoint_arg_ref.compressed_form, htlc_basepoint_arg.ptr, 33);
+       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;
+}
+
+int8_tArray ChannelPublicKeys_1write(void* ctx_TODO, uint32_t obj) {
+       LDKChannelPublicKeys obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = ChannelPublicKeys_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t ChannelPublicKeys_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+uint32_t TxCreationKeys_1derive_1new(void* ctx_TODO, int8_tArray per_commitment_point, int8_tArray broadcaster_delayed_payment_base, int8_tArray broadcaster_htlc_base, int8_tArray countersignatory_revocation_base, int8_tArray countersignatory_htlc_base) {
+       LDKPublicKey per_commitment_point_ref;
+       CHECK(per_commitment_point.len == 33);
+       memcpy(per_commitment_point_ref.compressed_form, per_commitment_point.ptr, 33);
+       LDKPublicKey broadcaster_delayed_payment_base_ref;
+       CHECK(broadcaster_delayed_payment_base.len == 33);
+       memcpy(broadcaster_delayed_payment_base_ref.compressed_form, broadcaster_delayed_payment_base.ptr, 33);
+       LDKPublicKey broadcaster_htlc_base_ref;
+       CHECK(broadcaster_htlc_base.len == 33);
+       memcpy(broadcaster_htlc_base_ref.compressed_form, broadcaster_htlc_base.ptr, 33);
+       LDKPublicKey countersignatory_revocation_base_ref;
+       CHECK(countersignatory_revocation_base.len == 33);
+       memcpy(countersignatory_revocation_base_ref.compressed_form, countersignatory_revocation_base.ptr, 33);
+       LDKPublicKey countersignatory_htlc_base_ref;
+       CHECK(countersignatory_htlc_base.len == 33);
+       memcpy(countersignatory_htlc_base_ref.compressed_form, countersignatory_htlc_base.ptr, 33);
+       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;
+}
+
+uint32_t TxCreationKeys_1from_1channel_1static_1keys(void* ctx_TODO, int8_tArray per_commitment_point, uint32_t broadcaster_keys, uint32_t countersignatory_keys) {
+       LDKPublicKey per_commitment_point_ref;
+       CHECK(per_commitment_point.len == 33);
+       memcpy(per_commitment_point_ref.compressed_form, per_commitment_point.ptr, 33);
+       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;
+}
+
+int8_tArray get_1revokeable_1redeemscript(void* ctx_TODO, int8_tArray revocation_key, jshort contest_delay, int8_tArray broadcaster_delayed_payment_key) {
+       LDKPublicKey revocation_key_ref;
+       CHECK(revocation_key.len == 33);
+       memcpy(revocation_key_ref.compressed_form, revocation_key.ptr, 33);
+       LDKPublicKey broadcaster_delayed_payment_key_ref;
+       CHECK(broadcaster_delayed_payment_key.len == 33);
+       memcpy(broadcaster_delayed_payment_key_ref.compressed_form, broadcaster_delayed_payment_key.ptr, 33);
+       LDKCVec_u8Z arg_var = get_revokeable_redeemscript(revocation_key_ref, contest_delay, broadcaster_delayed_payment_key_ref);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+void HTLCOutputInCommitment_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t HTLCOutputInCommitment_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+jboolean HTLCOutputInCommitment_1get_1offered(void* ctx_TODO, uint32_t 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;
+}
+
+void HTLCOutputInCommitment_1set_1offered(void* ctx_TODO, uint32_t 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);
+}
+
+int64_t HTLCOutputInCommitment_1get_1amount_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKHTLCOutputInCommitment this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = HTLCOutputInCommitment_get_amount_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void HTLCOutputInCommitment_1set_1amount_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int32_t HTLCOutputInCommitment_1get_1cltv_1expiry(void* ctx_TODO, uint32_t this_ptr) {
+       LDKHTLCOutputInCommitment this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = HTLCOutputInCommitment_get_cltv_expiry(&this_ptr_conv);
+       return ret_val;
+}
+
+void HTLCOutputInCommitment_1set_1cltv_1expiry(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+int8_tArray HTLCOutputInCommitment_1get_1payment_1hash(void* ctx_TODO, uint32_t this_ptr) {
+       LDKHTLCOutputInCommitment this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *HTLCOutputInCommitment_get_payment_hash(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void HTLCOutputInCommitment_1set_1payment_1hash(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKHTLCOutputInCommitment this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       HTLCOutputInCommitment_set_payment_hash(&this_ptr_conv, val_ref);
+}
+
+int8_tArray HTLCOutputInCommitment_1write(void* ctx_TODO, uint32_t obj) {
+       LDKHTLCOutputInCommitment obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = HTLCOutputInCommitment_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t HTLCOutputInCommitment_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray get_1htlc_1redeemscript(void* ctx_TODO, uint32_t htlc, uint32_t 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);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+int8_tArray make_1funding_1redeemscript(void* ctx_TODO, int8_tArray broadcaster, int8_tArray countersignatory) {
+       LDKPublicKey broadcaster_ref;
+       CHECK(broadcaster.len == 33);
+       memcpy(broadcaster_ref.compressed_form, broadcaster.ptr, 33);
+       LDKPublicKey countersignatory_ref;
+       CHECK(countersignatory.len == 33);
+       memcpy(countersignatory_ref.compressed_form, countersignatory.ptr, 33);
+       LDKCVec_u8Z arg_var = make_funding_redeemscript(broadcaster_ref, countersignatory_ref);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+int8_tArray build_1htlc_1transaction(void* ctx_TODO, int8_tArray prev_hash, int32_t feerate_per_kw, jshort contest_delay, uint32_t htlc, int8_tArray broadcaster_delayed_payment_key, int8_tArray revocation_key) {
+       unsigned char prev_hash_arr[32];
+       CHECK(prev_hash.len == 32);
+       memcpy(prev_hash_arr, prev_hash.ptr, 32);
+       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(broadcaster_delayed_payment_key.len == 33);
+       memcpy(broadcaster_delayed_payment_key_ref.compressed_form, broadcaster_delayed_payment_key.ptr, 33);
+       LDKPublicKey revocation_key_ref;
+       CHECK(revocation_key.len == 33);
+       memcpy(revocation_key_ref.compressed_form, revocation_key.ptr, 33);
+       LDKTransaction arg_var = build_htlc_transaction(prev_hash_ref, feerate_per_kw, contest_delay, &htlc_conv, broadcaster_delayed_payment_key_ref, revocation_key_ref);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       Transaction_free(arg_var);
+       return arg_arr;
+}
+
+void ChannelTransactionParameters_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelTransactionParameters_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t ChannelTransactionParameters_1get_1holder_1pubkeys(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelTransactionParameters_1set_1holder_1pubkeys(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+jshort ChannelTransactionParameters_1get_1holder_1selected_1contest_1delay(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelTransactionParameters_1set_1holder_1selected_1contest_1delay(void* ctx_TODO, uint32_t 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);
+}
+
+jboolean ChannelTransactionParameters_1get_1is_1outbound_1from_1holder(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelTransactionParameters_1set_1is_1outbound_1from_1holder(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelTransactionParameters_1get_1counterparty_1parameters(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelTransactionParameters_1set_1counterparty_1parameters(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t ChannelTransactionParameters_1get_1funding_1outpoint(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelTransactionParameters_1set_1funding_1outpoint(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t ChannelTransactionParameters_1new(void* ctx_TODO, uint32_t holder_pubkeys_arg, jshort holder_selected_contest_delay_arg, jboolean is_outbound_from_holder_arg, uint32_t counterparty_parameters_arg, uint32_t 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;
+}
+
+void CounterpartyChannelTransactionParameters_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t CounterpartyChannelTransactionParameters_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CounterpartyChannelTransactionParameters_1get_1pubkeys(void* ctx_TODO, uint32_t 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;
+}
+
+void CounterpartyChannelTransactionParameters_1set_1pubkeys(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+jshort CounterpartyChannelTransactionParameters_1get_1selected_1contest_1delay(void* ctx_TODO, uint32_t 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;
+}
+
+void CounterpartyChannelTransactionParameters_1set_1selected_1contest_1delay(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t CounterpartyChannelTransactionParameters_1new(void* ctx_TODO, uint32_t 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;
+}
+
+jboolean ChannelTransactionParameters_1is_1populated(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t ChannelTransactionParameters_1as_1holder_1broadcastable(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t ChannelTransactionParameters_1as_1counterparty_1broadcastable(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray CounterpartyChannelTransactionParameters_1write(void* ctx_TODO, uint32_t obj) {
+       LDKCounterpartyChannelTransactionParameters obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = CounterpartyChannelTransactionParameters_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t CounterpartyChannelTransactionParameters_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray ChannelTransactionParameters_1write(void* ctx_TODO, uint32_t obj) {
+       LDKChannelTransactionParameters obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = ChannelTransactionParameters_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t ChannelTransactionParameters_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+void DirectedChannelTransactionParameters_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t DirectedChannelTransactionParameters_1broadcaster_1pubkeys(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t DirectedChannelTransactionParameters_1countersignatory_1pubkeys(void* ctx_TODO, uint32_t 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;
+}
+
+jshort DirectedChannelTransactionParameters_1contest_1delay(void* ctx_TODO, uint32_t 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;
+}
+
+jboolean DirectedChannelTransactionParameters_1is_1outbound(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t DirectedChannelTransactionParameters_1funding_1outpoint(void* ctx_TODO, uint32_t 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;
+}
+
+void HolderCommitmentTransaction_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t HolderCommitmentTransaction_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray HolderCommitmentTransaction_1get_1counterparty_1sig(void* ctx_TODO, uint32_t this_ptr) {
+       LDKHolderCommitmentTransaction this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, HolderCommitmentTransaction_get_counterparty_sig(&this_ptr_conv).compact_form, 64);
+       return arg_arr;
+}
+
+void HolderCommitmentTransaction_1set_1counterparty_1sig(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKHolderCommitmentTransaction this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKSignature val_ref;
+       CHECK(val.len == 64);
+       memcpy(val_ref.compact_form, val.ptr, 64);
+       HolderCommitmentTransaction_set_counterparty_sig(&this_ptr_conv, val_ref);
+}
+
+void HolderCommitmentTransaction_1set_1counterparty_1htlc_1sigs(void* ctx_TODO, uint32_t this_ptr, uint32_tArray 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 = val.len;
+       if (val_constr.datalen > 0)
+               val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKSignature), "LDKCVec_SignatureZ Elements");
+       else
+               val_constr.data = NULL;
+       int8_tArray* val_vals = (int8_tArray*) val.ptr;
+       for (size_t i = 0; i < val_constr.datalen; i++) {
+               int8_tArray arr_conv_8 = val_vals[i];
+               LDKSignature arr_conv_8_ref;
+               CHECK(arr_conv_8.len == 64);
+               memcpy(arr_conv_8_ref.compact_form, arr_conv_8.ptr, 64);
+               val_constr.data[i] = arr_conv_8_ref;
+       }
+       HolderCommitmentTransaction_set_counterparty_htlc_sigs(&this_ptr_conv, val_constr);
+}
+
+int8_tArray HolderCommitmentTransaction_1write(void* ctx_TODO, uint32_t obj) {
+       LDKHolderCommitmentTransaction obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = HolderCommitmentTransaction_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t HolderCommitmentTransaction_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+uint32_t HolderCommitmentTransaction_1new(void* ctx_TODO, uint32_t commitment_tx, int8_tArray counterparty_sig, uint32_tArray counterparty_htlc_sigs, int8_tArray holder_funding_key, int8_tArray 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(counterparty_sig.len == 64);
+       memcpy(counterparty_sig_ref.compact_form, counterparty_sig.ptr, 64);
+       LDKCVec_SignatureZ counterparty_htlc_sigs_constr;
+       counterparty_htlc_sigs_constr.datalen = counterparty_htlc_sigs.len;
+       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;
+       int8_tArray* counterparty_htlc_sigs_vals = (int8_tArray*) counterparty_htlc_sigs.ptr;
+       for (size_t i = 0; i < counterparty_htlc_sigs_constr.datalen; i++) {
+               int8_tArray arr_conv_8 = counterparty_htlc_sigs_vals[i];
+               LDKSignature arr_conv_8_ref;
+               CHECK(arr_conv_8.len == 64);
+               memcpy(arr_conv_8_ref.compact_form, arr_conv_8.ptr, 64);
+               counterparty_htlc_sigs_constr.data[i] = arr_conv_8_ref;
+       }
+       LDKPublicKey holder_funding_key_ref;
+       CHECK(holder_funding_key.len == 33);
+       memcpy(holder_funding_key_ref.compressed_form, holder_funding_key.ptr, 33);
+       LDKPublicKey counterparty_funding_key_ref;
+       CHECK(counterparty_funding_key.len == 33);
+       memcpy(counterparty_funding_key_ref.compressed_form, counterparty_funding_key.ptr, 33);
+       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;
+}
+
+void BuiltCommitmentTransaction_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t BuiltCommitmentTransaction_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray BuiltCommitmentTransaction_1get_1transaction(void* ctx_TODO, uint32_t 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);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       Transaction_free(arg_var);
+       return arg_arr;
+}
+
+void BuiltCommitmentTransaction_1set_1transaction(void* ctx_TODO, uint32_t this_ptr, int8_tArray 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 = val.len;
+       val_ref.data = MALLOC(val_ref.datalen, "LDKTransaction Bytes");
+       memcpy(val_ref.data, val.ptr, val_ref.datalen);
+       val_ref.data_is_owned = true;
+       BuiltCommitmentTransaction_set_transaction(&this_ptr_conv, val_ref);
+}
+
+int8_tArray BuiltCommitmentTransaction_1get_1txid(void* ctx_TODO, uint32_t this_ptr) {
+       LDKBuiltCommitmentTransaction this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *BuiltCommitmentTransaction_get_txid(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void BuiltCommitmentTransaction_1set_1txid(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKBuiltCommitmentTransaction this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       BuiltCommitmentTransaction_set_txid(&this_ptr_conv, val_ref);
+}
+
+uint32_t BuiltCommitmentTransaction_1new(void* ctx_TODO, int8_tArray transaction_arg, int8_tArray txid_arg) {
+       LDKTransaction transaction_arg_ref;
+       transaction_arg_ref.datalen = transaction_arg.len;
+       transaction_arg_ref.data = MALLOC(transaction_arg_ref.datalen, "LDKTransaction Bytes");
+       memcpy(transaction_arg_ref.data, transaction_arg.ptr, transaction_arg_ref.datalen);
+       transaction_arg_ref.data_is_owned = true;
+       LDKThirtyTwoBytes txid_arg_ref;
+       CHECK(txid_arg.len == 32);
+       memcpy(txid_arg_ref.data, txid_arg.ptr, 32);
+       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;
+}
+
+int8_tArray BuiltCommitmentTransaction_1write(void* ctx_TODO, uint32_t obj) {
+       LDKBuiltCommitmentTransaction obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = BuiltCommitmentTransaction_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t BuiltCommitmentTransaction_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int8_tArray BuiltCommitmentTransaction_1get_1sighash_1all(void* ctx_TODO, uint32_t this_arg, int8_tArray funding_redeemscript, int64_t 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 = funding_redeemscript.len;
+       funding_redeemscript_ref.data = funding_redeemscript.ptr;
+       int8_tArray arg_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, BuiltCommitmentTransaction_get_sighash_all(&this_arg_conv, funding_redeemscript_ref, channel_value_satoshis).data, 32);
+       return arg_arr;
+}
+
+int8_tArray BuiltCommitmentTransaction_1sign(void* ctx_TODO, uint32_t this_arg, int8_tArray funding_key, int8_tArray funding_redeemscript, int64_t 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(funding_key.len == 32);
+       memcpy(funding_key_arr, funding_key.ptr, 32);
+       unsigned char (*funding_key_ref)[32] = &funding_key_arr;
+       LDKu8slice funding_redeemscript_ref;
+       funding_redeemscript_ref.datalen = funding_redeemscript.len;
+       funding_redeemscript_ref.data = funding_redeemscript.ptr;
+       int8_tArray arg_arr = { .len = 64, .ptr = MALLOC(64, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, BuiltCommitmentTransaction_sign(&this_arg_conv, funding_key_ref, funding_redeemscript_ref, channel_value_satoshis).compact_form, 64);
+       return arg_arr;
+}
+
+void CommitmentTransaction_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t CommitmentTransaction_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray CommitmentTransaction_1write(void* ctx_TODO, uint32_t obj) {
+       LDKCommitmentTransaction obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = CommitmentTransaction_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t CommitmentTransaction_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+int64_t CommitmentTransaction_1commitment_1number(void* ctx_TODO, uint32_t this_arg) {
+       LDKCommitmentTransaction this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       int64_t ret_val = CommitmentTransaction_commitment_number(&this_arg_conv);
+       return ret_val;
+}
+
+int64_t CommitmentTransaction_1to_1broadcaster_1value_1sat(void* ctx_TODO, uint32_t this_arg) {
+       LDKCommitmentTransaction this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       int64_t ret_val = CommitmentTransaction_to_broadcaster_value_sat(&this_arg_conv);
+       return ret_val;
+}
+
+int64_t CommitmentTransaction_1to_1countersignatory_1value_1sat(void* ctx_TODO, uint32_t this_arg) {
+       LDKCommitmentTransaction this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       int64_t ret_val = CommitmentTransaction_to_countersignatory_value_sat(&this_arg_conv);
+       return ret_val;
+}
+
+int32_t CommitmentTransaction_1feerate_1per_1kw(void* ctx_TODO, uint32_t this_arg) {
+       LDKCommitmentTransaction this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       int32_t ret_val = CommitmentTransaction_feerate_per_kw(&this_arg_conv);
+       return ret_val;
+}
+
+uint32_t CommitmentTransaction_1trust(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t CommitmentTransaction_1verify(void* ctx_TODO, uint32_t this_arg, uint32_t channel_parameters, uint32_t broadcaster_keys, uint32_t 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;
+}
+
+void TrustedCommitmentTransaction_1free(void* ctx_TODO, uint32_t 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);
+}
+
+int8_tArray TrustedCommitmentTransaction_1txid(void* ctx_TODO, uint32_t this_arg) {
+       LDKTrustedCommitmentTransaction this_arg_conv;
+       this_arg_conv.inner = (void*)(this_arg & (~1));
+       this_arg_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, TrustedCommitmentTransaction_txid(&this_arg_conv).data, 32);
+       return arg_arr;
+}
+
+uint32_t TrustedCommitmentTransaction_1built_1transaction(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t TrustedCommitmentTransaction_1keys(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t TrustedCommitmentTransaction_1get_1htlc_1sigs(void* ctx_TODO, uint32_t this_arg, int8_tArray htlc_base_key, uint32_t 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(htlc_base_key.len == 32);
+       memcpy(htlc_base_key_arr, htlc_base_key.ptr, 32);
+       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;
+}
+
+int64_t get_1commitment_1transaction_1number_1obscure_1factor(void* ctx_TODO, int8_tArray broadcaster_payment_basepoint, int8_tArray countersignatory_payment_basepoint, jboolean outbound_from_broadcaster) {
+       LDKPublicKey broadcaster_payment_basepoint_ref;
+       CHECK(broadcaster_payment_basepoint.len == 33);
+       memcpy(broadcaster_payment_basepoint_ref.compressed_form, broadcaster_payment_basepoint.ptr, 33);
+       LDKPublicKey countersignatory_payment_basepoint_ref;
+       CHECK(countersignatory_payment_basepoint.len == 33);
+       memcpy(countersignatory_payment_basepoint_ref.compressed_form, countersignatory_payment_basepoint.ptr, 33);
+       int64_t ret_val = get_commitment_transaction_number_obscure_factor(broadcaster_payment_basepoint_ref, countersignatory_payment_basepoint_ref, outbound_from_broadcaster);
+       return ret_val;
+}
+
+void InitFeatures_1free(void* ctx_TODO, uint32_t 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);
+}
+
+void NodeFeatures_1free(void* ctx_TODO, uint32_t 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);
+}
+
+void ChannelFeatures_1free(void* ctx_TODO, uint32_t 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);
+}
+
+void RouteHop_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t RouteHop_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray RouteHop_1get_1pubkey(void* ctx_TODO, uint32_t this_ptr) {
+       LDKRouteHop this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, RouteHop_get_pubkey(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void RouteHop_1set_1pubkey(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKRouteHop this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       RouteHop_set_pubkey(&this_ptr_conv, val_ref);
+}
+
+uint32_t RouteHop_1get_1node_1features(void* ctx_TODO, uint32_t 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;
+}
+
+void RouteHop_1set_1node_1features(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+int64_t RouteHop_1get_1short_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKRouteHop this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = RouteHop_get_short_channel_id(&this_ptr_conv);
+       return ret_val;
+}
+
+void RouteHop_1set_1short_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+uint32_t RouteHop_1get_1channel_1features(void* ctx_TODO, uint32_t 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;
+}
+
+void RouteHop_1set_1channel_1features(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+int64_t RouteHop_1get_1fee_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKRouteHop this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = RouteHop_get_fee_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void RouteHop_1set_1fee_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+int32_t RouteHop_1get_1cltv_1expiry_1delta(void* ctx_TODO, uint32_t this_ptr) {
+       LDKRouteHop this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = RouteHop_get_cltv_expiry_delta(&this_ptr_conv);
+       return ret_val;
+}
+
+void RouteHop_1set_1cltv_1expiry_1delta(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+uint32_t RouteHop_1new(void* ctx_TODO, int8_tArray pubkey_arg, uint32_t node_features_arg, int64_t short_channel_id_arg, uint32_t channel_features_arg, int64_t fee_msat_arg, int32_t cltv_expiry_delta_arg) {
+       LDKPublicKey pubkey_arg_ref;
+       CHECK(pubkey_arg.len == 33);
+       memcpy(pubkey_arg_ref.compressed_form, pubkey_arg.ptr, 33);
+       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;
+}
+
+void Route_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t Route_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+void Route_1set_1paths(void* ctx_TODO, uint32_t this_ptr, uint32_tArray 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 = val.len;
+       if (val_constr.datalen > 0)
+               val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKCVec_RouteHopZ), "LDKCVec_CVec_RouteHopZZ Elements");
+       else
+               val_constr.data = NULL;
+       uint32_tArray* val_vals = (uint32_tArray*) val.ptr;
+       for (size_t m = 0; m < val_constr.datalen; m++) {
+               uint32_tArray arr_conv_12 = val_vals[m];
+               LDKCVec_RouteHopZ arr_conv_12_constr;
+               arr_conv_12_constr.datalen = arr_conv_12.len;
+               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;
+               uint32_t* arr_conv_12_vals = (uint32_t*) arr_conv_12.ptr;
+               for (size_t k = 0; k < arr_conv_12_constr.datalen; k++) {
+                       uint32_t 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;
+               }
+               val_constr.data[m] = arr_conv_12_constr;
+       }
+       Route_set_paths(&this_ptr_conv, val_constr);
+}
+
+uint32_t Route_1new(void* ctx_TODO, uint32_tArray paths_arg) {
+       LDKCVec_CVec_RouteHopZZ paths_arg_constr;
+       paths_arg_constr.datalen = paths_arg.len;
+       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;
+       uint32_tArray* paths_arg_vals = (uint32_tArray*) paths_arg.ptr;
+       for (size_t m = 0; m < paths_arg_constr.datalen; m++) {
+               uint32_tArray arr_conv_12 = paths_arg_vals[m];
+               LDKCVec_RouteHopZ arr_conv_12_constr;
+               arr_conv_12_constr.datalen = arr_conv_12.len;
+               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;
+               uint32_t* arr_conv_12_vals = (uint32_t*) arr_conv_12.ptr;
+               for (size_t k = 0; k < arr_conv_12_constr.datalen; k++) {
+                       uint32_t 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;
+               }
+               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;
+}
+
+int8_tArray Route_1write(void* ctx_TODO, uint32_t obj) {
+       LDKRoute obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = Route_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t Route_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_RouteDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RouteDecodeErrorZ), "LDKCResult_RouteDecodeErrorZ");
+       *ret_conv = Route_read(ser_ref);
+       return (long)ret_conv;
+}
+
+void RouteHint_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t RouteHint_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int8_tArray RouteHint_1get_1src_1node_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKRouteHint this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, RouteHint_get_src_node_id(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void RouteHint_1set_1src_1node_1id(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKRouteHint this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       RouteHint_set_src_node_id(&this_ptr_conv, val_ref);
+}
+
+int64_t RouteHint_1get_1short_1channel_1id(void* ctx_TODO, uint32_t this_ptr) {
+       LDKRouteHint this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = RouteHint_get_short_channel_id(&this_ptr_conv);
+       return ret_val;
+}
+
+void RouteHint_1set_1short_1channel_1id(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+uint32_t RouteHint_1get_1fees(void* ctx_TODO, uint32_t 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;
+}
+
+void RouteHint_1set_1fees(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+jshort RouteHint_1get_1cltv_1expiry_1delta(void* ctx_TODO, uint32_t 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;
+}
+
+void RouteHint_1set_1cltv_1expiry_1delta(void* ctx_TODO, uint32_t 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);
+}
+
+int64_t RouteHint_1get_1htlc_1minimum_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKRouteHint this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = RouteHint_get_htlc_minimum_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void RouteHint_1set_1htlc_1minimum_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+uint32_t RouteHint_1new(void* ctx_TODO, int8_tArray src_node_id_arg, int64_t short_channel_id_arg, uint32_t fees_arg, jshort cltv_expiry_delta_arg, int64_t htlc_minimum_msat_arg) {
+       LDKPublicKey src_node_id_arg_ref;
+       CHECK(src_node_id_arg.len == 33);
+       memcpy(src_node_id_arg_ref.compressed_form, src_node_id_arg.ptr, 33);
+       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;
+}
+
+uint32_t get_1route(void* ctx_TODO, int8_tArray our_node_id, uint32_t network, int8_tArray target, uint32_tArray first_hops, uint32_tArray last_hops, int64_t final_value_msat, int32_t final_cltv, uint32_t logger) {
+       LDKPublicKey our_node_id_ref;
+       CHECK(our_node_id.len == 33);
+       memcpy(our_node_id_ref.compressed_form, our_node_id.ptr, 33);
+       LDKNetworkGraph network_conv;
+       network_conv.inner = (void*)(network & (~1));
+       network_conv.is_owned = false;
+       LDKPublicKey target_ref;
+       CHECK(target.len == 33);
+       memcpy(target_ref.compressed_form, target.ptr, 33);
+       LDKCVec_ChannelDetailsZ first_hops_constr;
+       first_hops_constr.datalen = first_hops.len;
+       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;
+       uint32_t* first_hops_vals = (uint32_t*) first_hops.ptr;
+       for (size_t q = 0; q < first_hops_constr.datalen; q++) {
+               uint32_t 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;
+       }
+       LDKCVec_RouteHintZ last_hops_constr;
+       last_hops_constr.datalen = last_hops.len;
+       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;
+       uint32_t* last_hops_vals = (uint32_t*) last_hops.ptr;
+       for (size_t l = 0; l < last_hops_constr.datalen; l++) {
+               uint32_t 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;
+       }
+       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;
+}
+
+void NetworkGraph_1free(void* ctx_TODO, uint32_t 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);
+}
+
+void LockedNetworkGraph_1free(void* ctx_TODO, uint32_t 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);
+}
+
+void NetGraphMsgHandler_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t NetGraphMsgHandler_1new(void* ctx_TODO, int8_tArray genesis_hash, uint32_t chain_access, uint32_t logger) {
+       LDKThirtyTwoBytes genesis_hash_ref;
+       CHECK(genesis_hash.len == 32);
+       memcpy(genesis_hash_ref.data, genesis_hash.ptr, 32);
+       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;
+}
+
+uint32_t NetGraphMsgHandler_1from_1net_1graph(void* ctx_TODO, uint32_t chain_access, uint32_t logger, uint32_t 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;
+}
+
+uint32_t NetGraphMsgHandler_1read_1locked_1graph(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t LockedNetworkGraph_1graph(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t NetGraphMsgHandler_1as_1RoutingMessageHandler(void* ctx_TODO, uint32_t 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;
+}
+
+uint32_t NetGraphMsgHandler_1as_1MessageSendEventsProvider(void* ctx_TODO, uint32_t 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;
+}
+
+void DirectionalChannelInfo_1free(void* ctx_TODO, uint32_t 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);
+}
+
+int32_t DirectionalChannelInfo_1get_1last_1update(void* ctx_TODO, uint32_t this_ptr) {
+       LDKDirectionalChannelInfo this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = DirectionalChannelInfo_get_last_update(&this_ptr_conv);
+       return ret_val;
+}
+
+void DirectionalChannelInfo_1set_1last_1update(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+jboolean DirectionalChannelInfo_1get_1enabled(void* ctx_TODO, uint32_t 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;
+}
+
+void DirectionalChannelInfo_1set_1enabled(void* ctx_TODO, uint32_t 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);
+}
+
+jshort DirectionalChannelInfo_1get_1cltv_1expiry_1delta(void* ctx_TODO, uint32_t 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;
+}
+
+void DirectionalChannelInfo_1set_1cltv_1expiry_1delta(void* ctx_TODO, uint32_t 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);
+}
+
+int64_t DirectionalChannelInfo_1get_1htlc_1minimum_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKDirectionalChannelInfo this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int64_t ret_val = DirectionalChannelInfo_get_htlc_minimum_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void DirectionalChannelInfo_1set_1htlc_1minimum_1msat(void* ctx_TODO, uint32_t this_ptr, int64_t 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);
+}
+
+uint32_t DirectionalChannelInfo_1get_1fees(void* ctx_TODO, uint32_t 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;
+}
+
+void DirectionalChannelInfo_1set_1fees(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t DirectionalChannelInfo_1get_1last_1update_1message(void* ctx_TODO, uint32_t 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;
+}
+
+void DirectionalChannelInfo_1set_1last_1update_1message(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+int8_tArray DirectionalChannelInfo_1write(void* ctx_TODO, uint32_t obj) {
+       LDKDirectionalChannelInfo obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = DirectionalChannelInfo_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t DirectionalChannelInfo_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+void ChannelInfo_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t ChannelInfo_1get_1features(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelInfo_1set_1features(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+int8_tArray ChannelInfo_1get_1node_1one(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelInfo this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, ChannelInfo_get_node_one(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void ChannelInfo_1set_1node_1one(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKChannelInfo this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       ChannelInfo_set_node_one(&this_ptr_conv, val_ref);
+}
+
+uint32_t ChannelInfo_1get_1one_1to_1two(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelInfo_1set_1one_1to_1two(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+int8_tArray ChannelInfo_1get_1node_1two(void* ctx_TODO, uint32_t this_ptr) {
+       LDKChannelInfo this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray arg_arr = { .len = 33, .ptr = MALLOC(33, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, ChannelInfo_get_node_two(&this_ptr_conv).compressed_form, 33);
+       return arg_arr;
+}
+
+void ChannelInfo_1set_1node_1two(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKChannelInfo this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKPublicKey val_ref;
+       CHECK(val.len == 33);
+       memcpy(val_ref.compressed_form, val.ptr, 33);
+       ChannelInfo_set_node_two(&this_ptr_conv, val_ref);
+}
+
+uint32_t ChannelInfo_1get_1two_1to_1one(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelInfo_1set_1two_1to_1one(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t ChannelInfo_1get_1announcement_1message(void* ctx_TODO, uint32_t 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;
+}
+
+void ChannelInfo_1set_1announcement_1message(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+int8_tArray ChannelInfo_1write(void* ctx_TODO, uint32_t obj) {
+       LDKChannelInfo obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = ChannelInfo_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t ChannelInfo_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       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;
+       }
+       return ret_ref;
+}
+
+void RoutingFees_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t RoutingFees_1clone(void* ctx_TODO, uint32_t 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;
+}
+
+int32_t RoutingFees_1get_1base_1msat(void* ctx_TODO, uint32_t this_ptr) {
+       LDKRoutingFees this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = RoutingFees_get_base_msat(&this_ptr_conv);
+       return ret_val;
+}
+
+void RoutingFees_1set_1base_1msat(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+int32_t RoutingFees_1get_1proportional_1millionths(void* ctx_TODO, uint32_t this_ptr) {
+       LDKRoutingFees this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = RoutingFees_get_proportional_millionths(&this_ptr_conv);
+       return ret_val;
+}
+
+void RoutingFees_1set_1proportional_1millionths(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+uint32_t RoutingFees_1new(void* ctx_TODO, int32_t base_msat_arg, int32_t 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;
+}
+
+uint32_t RoutingFees_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_RoutingFeesDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_RoutingFeesDecodeErrorZ), "LDKCResult_RoutingFeesDecodeErrorZ");
+       *ret_conv = RoutingFees_read(ser_ref);
+       return (long)ret_conv;
+}
+
+int8_tArray RoutingFees_1write(void* ctx_TODO, uint32_t obj) {
+       LDKRoutingFees obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = RoutingFees_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+void NodeAnnouncementInfo_1free(void* ctx_TODO, uint32_t 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);
+}
+
+uint32_t NodeAnnouncementInfo_1get_1features(void* ctx_TODO, uint32_t 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;
+}
+
+void NodeAnnouncementInfo_1set_1features(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+int32_t NodeAnnouncementInfo_1get_1last_1update(void* ctx_TODO, uint32_t this_ptr) {
+       LDKNodeAnnouncementInfo this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int32_t ret_val = NodeAnnouncementInfo_get_last_update(&this_ptr_conv);
+       return ret_val;
+}
+
+void NodeAnnouncementInfo_1set_1last_1update(void* ctx_TODO, uint32_t this_ptr, int32_t 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);
+}
+
+int8_tArray NodeAnnouncementInfo_1get_1rgb(void* ctx_TODO, uint32_t this_ptr) {
+       LDKNodeAnnouncementInfo this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 3, .ptr = MALLOC(3, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *NodeAnnouncementInfo_get_rgb(&this_ptr_conv), 3);
+       return ret_arr;
+}
+
+void NodeAnnouncementInfo_1set_1rgb(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKNodeAnnouncementInfo this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThreeBytes val_ref;
+       CHECK(val.len == 3);
+       memcpy(val_ref.data, val.ptr, 3);
+       NodeAnnouncementInfo_set_rgb(&this_ptr_conv, val_ref);
+}
+
+int8_tArray NodeAnnouncementInfo_1get_1alias(void* ctx_TODO, uint32_t this_ptr) {
+       LDKNodeAnnouncementInfo this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       int8_tArray ret_arr = { .len = 32, .ptr = MALLOC(32, "Native int8_tArray Bytes") };
+       memcpy(ret_arr.ptr, *NodeAnnouncementInfo_get_alias(&this_ptr_conv), 32);
+       return ret_arr;
+}
+
+void NodeAnnouncementInfo_1set_1alias(void* ctx_TODO, uint32_t this_ptr, int8_tArray val) {
+       LDKNodeAnnouncementInfo this_ptr_conv;
+       this_ptr_conv.inner = (void*)(this_ptr & (~1));
+       this_ptr_conv.is_owned = false;
+       LDKThirtyTwoBytes val_ref;
+       CHECK(val.len == 32);
+       memcpy(val_ref.data, val.ptr, 32);
+       NodeAnnouncementInfo_set_alias(&this_ptr_conv, val_ref);
+}
+
+void NodeAnnouncementInfo_1set_1addresses(void* ctx_TODO, uint32_t this_ptr, uint32_tArray 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 = val.len;
+       if (val_constr.datalen > 0)
+               val_constr.data = MALLOC(val_constr.datalen * sizeof(LDKNetAddress), "LDKCVec_NetAddressZ Elements");
+       else
+               val_constr.data = NULL;
+       uint32_t* val_vals = (uint32_t*) val.ptr;
+       for (size_t m = 0; m < val_constr.datalen; m++) {
+               uint32_t 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;
+       }
+       NodeAnnouncementInfo_set_addresses(&this_ptr_conv, val_constr);
+}
+
+uint32_t NodeAnnouncementInfo_1get_1announcement_1message(void* ctx_TODO, uint32_t 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;
+}
+
+void NodeAnnouncementInfo_1set_1announcement_1message(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t NodeAnnouncementInfo_1new(void* ctx_TODO, uint32_t features_arg, int32_t last_update_arg, int8_tArray rgb_arg, int8_tArray alias_arg, uint32_tArray addresses_arg, uint32_t 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(rgb_arg.len == 3);
+       memcpy(rgb_arg_ref.data, rgb_arg.ptr, 3);
+       LDKThirtyTwoBytes alias_arg_ref;
+       CHECK(alias_arg.len == 32);
+       memcpy(alias_arg_ref.data, alias_arg.ptr, 32);
+       LDKCVec_NetAddressZ addresses_arg_constr;
+       addresses_arg_constr.datalen = addresses_arg.len;
+       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;
+       uint32_t* addresses_arg_vals = (uint32_t*) addresses_arg.ptr;
+       for (size_t m = 0; m < addresses_arg_constr.datalen; m++) {
+               uint32_t 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;
+       }
+       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;
+}
+
+int8_tArray NodeAnnouncementInfo_1write(void* ctx_TODO, uint32_t obj) {
+       LDKNodeAnnouncementInfo obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = NodeAnnouncementInfo_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t NodeAnnouncementInfo_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_NodeAnnouncementInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeAnnouncementInfoDecodeErrorZ), "LDKCResult_NodeAnnouncementInfoDecodeErrorZ");
+       *ret_conv = NodeAnnouncementInfo_read(ser_ref);
+       return (long)ret_conv;
+}
+
+void NodeInfo_1free(void* ctx_TODO, uint32_t 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);
+}
+
+void NodeInfo_1set_1channels(void* ctx_TODO, uint32_t this_ptr, int64_tArray 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 = val.len;
+       if (val_constr.datalen > 0)
+               val_constr.data = MALLOC(val_constr.datalen * sizeof(int64_t), "LDKCVec_u64Z Elements");
+       else
+               val_constr.data = NULL;
+       int64_t* val_vals = (int64_t*) val.ptr;
+       for (size_t g = 0; g < val_constr.datalen; g++) {
+               int64_t arr_conv_6 = val_vals[g];
+               val_constr.data[g] = arr_conv_6;
+       }
+       NodeInfo_set_channels(&this_ptr_conv, val_constr);
+}
+
+uint32_t NodeInfo_1get_1lowest_1inbound_1channel_1fees(void* ctx_TODO, uint32_t 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;
+}
+
+void NodeInfo_1set_1lowest_1inbound_1channel_1fees(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t NodeInfo_1get_1announcement_1info(void* ctx_TODO, uint32_t 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;
+}
+
+void NodeInfo_1set_1announcement_1info(void* ctx_TODO, uint32_t this_ptr, uint32_t 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);
+}
+
+uint32_t NodeInfo_1new(void* ctx_TODO, int64_tArray channels_arg, uint32_t lowest_inbound_channel_fees_arg, uint32_t announcement_info_arg) {
+       LDKCVec_u64Z channels_arg_constr;
+       channels_arg_constr.datalen = channels_arg.len;
+       if (channels_arg_constr.datalen > 0)
+               channels_arg_constr.data = MALLOC(channels_arg_constr.datalen * sizeof(int64_t), "LDKCVec_u64Z Elements");
+       else
+               channels_arg_constr.data = NULL;
+       int64_t* channels_arg_vals = (int64_t*) channels_arg.ptr;
+       for (size_t g = 0; g < channels_arg_constr.datalen; g++) {
+               int64_t arr_conv_6 = channels_arg_vals[g];
+               channels_arg_constr.data[g] = arr_conv_6;
+       }
+       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;
+}
+
+int8_tArray NodeInfo_1write(void* ctx_TODO, uint32_t obj) {
+       LDKNodeInfo obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = NodeInfo_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t NodeInfo_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_NodeInfoDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NodeInfoDecodeErrorZ), "LDKCResult_NodeInfoDecodeErrorZ");
+       *ret_conv = NodeInfo_read(ser_ref);
+       return (long)ret_conv;
+}
+
+int8_tArray NetworkGraph_1write(void* ctx_TODO, uint32_t obj) {
+       LDKNetworkGraph obj_conv;
+       obj_conv.inner = (void*)(obj & (~1));
+       obj_conv.is_owned = false;
+       LDKCVec_u8Z arg_var = NetworkGraph_write(&obj_conv);
+       int8_tArray arg_arr = { .len = arg_var.datalen, .ptr = MALLOC(arg_var.datalen, "Native int8_tArray Bytes") };
+       memcpy(arg_arr.ptr, arg_var.data, arg_var.datalen);
+       CVec_u8Z_free(arg_var);
+       return arg_arr;
+}
+
+uint32_t NetworkGraph_1read(void* ctx_TODO, int8_tArray ser) {
+       LDKu8slice ser_ref;
+       ser_ref.datalen = ser.len;
+       ser_ref.data = ser.ptr;
+       LDKCResult_NetworkGraphDecodeErrorZ* ret_conv = MALLOC(sizeof(LDKCResult_NetworkGraphDecodeErrorZ), "LDKCResult_NetworkGraphDecodeErrorZ");
+       *ret_conv = NetworkGraph_read(ser_ref);
+       return (long)ret_conv;
+}
+
+uint32_t NetworkGraph_1new(void* ctx_TODO, int8_tArray genesis_hash) {
+       LDKThirtyTwoBytes genesis_hash_ref;
+       CHECK(genesis_hash.len == 32);
+       memcpy(genesis_hash_ref.data, genesis_hash.ptr, 32);
+       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;
+}
+
+uint32_t NetworkGraph_1update_1node_1from_1announcement(void* ctx_TODO, uint32_t this_arg, uint32_t 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;
+}
+
+uint32_t NetworkGraph_1update_1node_1from_1unsigned_1announcement(void* ctx_TODO, uint32_t this_arg, uint32_t 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;
+}
+
+uint32_t NetworkGraph_1update_1channel_1from_1announcement(void* ctx_TODO, uint32_t this_arg, uint32_t msg, uint32_t 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;
+}
+
+uint32_t NetworkGraph_1update_1channel_1from_1unsigned_1announcement(void* ctx_TODO, uint32_t this_arg, uint32_t msg, uint32_t 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;
+}
+
+void NetworkGraph_1close_1channel_1from_1update(void* ctx_TODO, uint32_t this_arg, int64_t 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);
+}
+
+uint32_t NetworkGraph_1update_1channel(void* ctx_TODO, uint32_t this_arg, uint32_t 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;
+}
+
+uint32_t NetworkGraph_1update_1channel_1unsigned(void* ctx_TODO, uint32_t this_arg, uint32_t 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;
+}
+