]> git.bitcoin.ninja Git - ldk-java/commitdiff
More statics and limit exports to Java methods at link
authorMatt Corallo <git@bluematt.me>
Thu, 8 Oct 2020 17:05:38 +0000 (13:05 -0400)
committerMatt Corallo <git@bluematt.me>
Thu, 8 Oct 2020 17:05:38 +0000 (13:05 -0400)
genbindings.py
genbindings.sh
libcode.version [new file with mode: 0644]
src/main/jni/bindings.c

index be317e8f455d3eca87b728134ac0b0f0b26dd99e..902cf6df081c25e1b2471febb8d6bebac739cf2b 100755 (executable)
@@ -524,7 +524,7 @@ typedef struct allocation {
 } allocation;
 static allocation* allocation_ll = NULL;
 
-void* MALLOC(size_t len, const char* struct_name) {
+static void* MALLOC(size_t len, const char* struct_name) {
        void* res = malloc(len);
        allocation* new_alloc = malloc(sizeof(allocation));
        new_alloc->ptr = res;
@@ -536,7 +536,7 @@ void* MALLOC(size_t len, const char* struct_name) {
        return res;
 }
 
-void FREE(void* ptr) {
+static void FREE(void* ptr) {
        allocation* p = NULL;
        DO_ASSERT(mtx_lock(&allocation_mtx) == thrd_success);
        allocation* it = allocation_ll;
@@ -582,9 +582,9 @@ public class bindings {
 
 """)
     out_c.write("""
-jmethodID ordinal_meth = NULL;
-jmethodID slicedef_meth = NULL;
-jclass slicedef_cls = NULL;
+static jmethodID ordinal_meth = NULL;
+static jmethodID slicedef_meth = NULL;
+static jclass slicedef_cls = NULL;
 JNIEXPORT void Java_org_ldk_impl_bindings_init(JNIEnv * env, jclass _b, jclass enum_class, jclass slicedef_class) {
        ordinal_meth = (*env)->GetMethodID(env, enum_class, "ordinal", "()I");
        DO_ASSERT(ordinal_meth != NULL);
@@ -782,8 +782,8 @@ _Static_assert(offsetof(LDKCVec_u8Z, datalen) == offsetof(LDKu8slice, datalen),
                         else:
                             var_name = struct_line.strip(' ,')[len(struct_name) + 1:]
                             out_java.write("\t\tpublic final static class " + var_name + " extends " + struct_name + " {\n")
-                            out_c.write("jclass " + struct_name + "_" + var_name + "_class = NULL;\n")
-                            out_c.write("jmethodID " + struct_name + "_" + var_name + "_meth = NULL;\n")
+                            out_c.write("static jclass " + struct_name + "_" + var_name + "_class = NULL;\n")
+                            out_c.write("static jmethodID " + struct_name + "_" + var_name + "_meth = NULL;\n")
                             init_meth_jty_str = ""
                             init_meth_params = ""
                             init_meth_body = ""
index 567638797c505f269157e3bbd43a461a28e368df..2aa8a1e739de2e5113186eede368f8568f3623bf 100755 (executable)
@@ -14,7 +14,7 @@ rm -f src/main/java/org/ldk/enums/*.java
 ./genbindings.py "$1/lightning-c-bindings/include/lightning.h" src/main/java/org/ldk/impl/bindings.java src/main/java/org/ldk/enums src/main/jni/bindings.c $3
 javac -h src/main/jni src/main/java/org/ldk/enums/*.java src/main/java/org/ldk/impl/bindings.java
 rm src/main/java/org/ldk/enums/*.class src/main/java/org/ldk/impl/bindings*.class
-COMPILE="clang -std=c11 -Wall -Wno-unused-function -Wl,--no-undefined -pthread -ldl -o liblightningjni.so -shared -fPIC -Wno-pointer-sign -Isrc/main/jni"
+COMPILE="clang -std=c11 -Wall -Wno-unused-function -Wl,--no-undefined -pthread -ldl -o liblightningjni.so -shared -fPIC -Wno-pointer-sign -Isrc/main/jni -Wl,--version-script=libcode.version"
 if [ "$3" = "true" ]; then
        $COMPILE -g -fsanitize=address -shared-libasan -I"$1"/lightning-c-bindings/include/ $2 src/main/jni/bindings.c "$1"/lightning-c-bindings/target/debug/libldk.a
 else
diff --git a/libcode.version b/libcode.version
new file mode 100644 (file)
index 0000000..0cf431a
--- /dev/null
@@ -0,0 +1,4 @@
+{
+       global: Java_org_ldk_*;
+       local: *;
+};
index 645775b4e035ecfbd700f75e0fcf1cd63261d851..0db3084f722e51cfa93b6d55e06cbf96937ab667 100644 (file)
@@ -20,7 +20,7 @@ typedef struct allocation {
 } allocation;
 static allocation* allocation_ll = NULL;
 
-void* MALLOC(size_t len, const char* struct_name) {
+static void* MALLOC(size_t len, const char* struct_name) {
        void* res = malloc(len);
        allocation* new_alloc = malloc(sizeof(allocation));
        new_alloc->ptr = res;
@@ -32,7 +32,7 @@ void* MALLOC(size_t len, const char* struct_name) {
        return res;
 }
 
-void FREE(void* ptr) {
+static void FREE(void* ptr) {
        allocation* p = NULL;
        DO_ASSERT(mtx_lock(&allocation_mtx) == thrd_success);
        allocation* it = allocation_ll;
@@ -49,9 +49,9 @@ void __attribute__((destructor)) check_leaks() {
        DO_ASSERT(allocation_ll == NULL);
 }
 
-jmethodID ordinal_meth = NULL;
-jmethodID slicedef_meth = NULL;
-jclass slicedef_cls = NULL;
+static jmethodID ordinal_meth = NULL;
+static jmethodID slicedef_meth = NULL;
+static jclass slicedef_cls = NULL;
 JNIEXPORT void Java_org_ldk_impl_bindings_init(JNIEnv * env, jclass _b, jclass enum_class, jclass slicedef_class) {
        ordinal_meth = (*env)->GetMethodID(env, enum_class, "ordinal", "()I");
        DO_ASSERT(ordinal_meth != NULL);
@@ -436,16 +436,16 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKCResult_1CVec_1SignatureZN
                return (long)((LDKCResult_CVec_SignatureZNoneZ*)arg)->contents.err;
        }
 }
-jclass LDKAPIError_APIMisuseError_class = NULL;
-jmethodID LDKAPIError_APIMisuseError_meth = NULL;
-jclass LDKAPIError_FeeRateTooHigh_class = NULL;
-jmethodID LDKAPIError_FeeRateTooHigh_meth = NULL;
-jclass LDKAPIError_RouteError_class = NULL;
-jmethodID LDKAPIError_RouteError_meth = NULL;
-jclass LDKAPIError_ChannelUnavailable_class = NULL;
-jmethodID LDKAPIError_ChannelUnavailable_meth = NULL;
-jclass LDKAPIError_MonitorUpdateFailed_class = NULL;
-jmethodID LDKAPIError_MonitorUpdateFailed_meth = NULL;
+static jclass LDKAPIError_APIMisuseError_class = NULL;
+static jmethodID LDKAPIError_APIMisuseError_meth = NULL;
+static jclass LDKAPIError_FeeRateTooHigh_class = NULL;
+static jmethodID LDKAPIError_FeeRateTooHigh_meth = NULL;
+static jclass LDKAPIError_RouteError_class = NULL;
+static jmethodID LDKAPIError_RouteError_meth = NULL;
+static jclass LDKAPIError_ChannelUnavailable_class = NULL;
+static jmethodID LDKAPIError_ChannelUnavailable_meth = NULL;
+static jclass LDKAPIError_MonitorUpdateFailed_class = NULL;
+static jmethodID LDKAPIError_MonitorUpdateFailed_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKAPIError_init (JNIEnv * env, jclass _a) {
        LDKAPIError_APIMisuseError_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKAPIError$APIMisuseError;"));
@@ -552,12 +552,12 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKHTLCOutputInCommitment_1op
        ret->inner = NULL;
        return (long)ret;
 }
-jclass LDKSpendableOutputDescriptor_StaticOutput_class = NULL;
-jmethodID LDKSpendableOutputDescriptor_StaticOutput_meth = NULL;
-jclass LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class = NULL;
-jmethodID LDKSpendableOutputDescriptor_DynamicOutputP2WSH_meth = NULL;
-jclass LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class = NULL;
-jmethodID LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_meth = NULL;
+static jclass LDKSpendableOutputDescriptor_StaticOutput_class = NULL;
+static jmethodID LDKSpendableOutputDescriptor_StaticOutput_meth = NULL;
+static jclass LDKSpendableOutputDescriptor_DynamicOutputP2WSH_class = NULL;
+static jmethodID LDKSpendableOutputDescriptor_DynamicOutputP2WSH_meth = NULL;
+static jclass LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_class = NULL;
+static jmethodID LDKSpendableOutputDescriptor_StaticOutputCounterpartyPayment_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKSpendableOutputDescriptor_init (JNIEnv * env, jclass _a) {
        LDKSpendableOutputDescriptor_StaticOutput_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKSpendableOutputDescriptor$StaticOutput;"));
@@ -597,20 +597,20 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKCVecTempl_1SpendableOutp
        LDKCVecTempl_SpendableOutputDescriptor *vec = (LDKCVecTempl_SpendableOutputDescriptor*)ptr;
        return (*env)->NewObject(env, slicedef_cls, slicedef_meth, (long)vec->data, (long)vec->datalen, sizeof(LDKSpendableOutputDescriptor));
 }
-jclass LDKEvent_FundingGenerationReady_class = NULL;
-jmethodID LDKEvent_FundingGenerationReady_meth = NULL;
-jclass LDKEvent_FundingBroadcastSafe_class = NULL;
-jmethodID LDKEvent_FundingBroadcastSafe_meth = NULL;
-jclass LDKEvent_PaymentReceived_class = NULL;
-jmethodID LDKEvent_PaymentReceived_meth = NULL;
-jclass LDKEvent_PaymentSent_class = NULL;
-jmethodID LDKEvent_PaymentSent_meth = NULL;
-jclass LDKEvent_PaymentFailed_class = NULL;
-jmethodID LDKEvent_PaymentFailed_meth = NULL;
-jclass LDKEvent_PendingHTLCsForwardable_class = NULL;
-jmethodID LDKEvent_PendingHTLCsForwardable_meth = NULL;
-jclass LDKEvent_SpendableOutputs_class = NULL;
-jmethodID LDKEvent_SpendableOutputs_meth = NULL;
+static jclass LDKEvent_FundingGenerationReady_class = NULL;
+static jmethodID LDKEvent_FundingGenerationReady_meth = NULL;
+static jclass LDKEvent_FundingBroadcastSafe_class = NULL;
+static jmethodID LDKEvent_FundingBroadcastSafe_meth = NULL;
+static jclass LDKEvent_PaymentReceived_class = NULL;
+static jmethodID LDKEvent_PaymentReceived_meth = NULL;
+static jclass LDKEvent_PaymentSent_class = NULL;
+static jmethodID LDKEvent_PaymentSent_meth = NULL;
+static jclass LDKEvent_PaymentFailed_class = NULL;
+static jmethodID LDKEvent_PaymentFailed_meth = NULL;
+static jclass LDKEvent_PendingHTLCsForwardable_class = NULL;
+static jmethodID LDKEvent_PendingHTLCsForwardable_meth = NULL;
+static jclass LDKEvent_SpendableOutputs_class = NULL;
+static jmethodID LDKEvent_SpendableOutputs_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKEvent_init (JNIEnv * env, jclass _a) {
        LDKEvent_FundingGenerationReady_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKEvent$FundingGenerationReady;"));
@@ -747,12 +747,12 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKErrorMessage_1optional_1no
        ret->inner = NULL;
        return (long)ret;
 }
-jclass LDKErrorAction_DisconnectPeer_class = NULL;
-jmethodID LDKErrorAction_DisconnectPeer_meth = NULL;
-jclass LDKErrorAction_IgnoreError_class = NULL;
-jmethodID LDKErrorAction_IgnoreError_meth = NULL;
-jclass LDKErrorAction_SendErrorMessage_class = NULL;
-jmethodID LDKErrorAction_SendErrorMessage_meth = NULL;
+static jclass LDKErrorAction_DisconnectPeer_class = NULL;
+static jmethodID LDKErrorAction_DisconnectPeer_meth = NULL;
+static jclass LDKErrorAction_IgnoreError_class = NULL;
+static jmethodID LDKErrorAction_IgnoreError_meth = NULL;
+static jclass LDKErrorAction_SendErrorMessage_class = NULL;
+static jmethodID LDKErrorAction_SendErrorMessage_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKErrorAction_init (JNIEnv * env, jclass _a) {
        LDKErrorAction_DisconnectPeer_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKErrorAction$DisconnectPeer;"));
@@ -786,12 +786,12 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKErrorAction_1ref_1from_1
                default: abort();
        }
 }
-jclass LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class = NULL;
-jmethodID LDKHTLCFailChannelUpdate_ChannelUpdateMessage_meth = NULL;
-jclass LDKHTLCFailChannelUpdate_ChannelClosed_class = NULL;
-jmethodID LDKHTLCFailChannelUpdate_ChannelClosed_meth = NULL;
-jclass LDKHTLCFailChannelUpdate_NodeFailure_class = NULL;
-jmethodID LDKHTLCFailChannelUpdate_NodeFailure_meth = NULL;
+static jclass LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class = NULL;
+static jmethodID LDKHTLCFailChannelUpdate_ChannelUpdateMessage_meth = NULL;
+static jclass LDKHTLCFailChannelUpdate_ChannelClosed_class = NULL;
+static jmethodID LDKHTLCFailChannelUpdate_ChannelClosed_meth = NULL;
+static jclass LDKHTLCFailChannelUpdate_NodeFailure_class = NULL;
+static jmethodID LDKHTLCFailChannelUpdate_NodeFailure_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKHTLCFailChannelUpdate_init (JNIEnv * env, jclass _a) {
        LDKHTLCFailChannelUpdate_ChannelUpdateMessage_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKHTLCFailChannelUpdate$ChannelUpdateMessage;"));
@@ -827,38 +827,38 @@ JNIEXPORT jobject JNICALL Java_org_ldk_impl_bindings_LDKHTLCFailChannelUpdate_1r
                default: abort();
        }
 }
-jclass LDKMessageSendEvent_SendAcceptChannel_class = NULL;
-jmethodID LDKMessageSendEvent_SendAcceptChannel_meth = NULL;
-jclass LDKMessageSendEvent_SendOpenChannel_class = NULL;
-jmethodID LDKMessageSendEvent_SendOpenChannel_meth = NULL;
-jclass LDKMessageSendEvent_SendFundingCreated_class = NULL;
-jmethodID LDKMessageSendEvent_SendFundingCreated_meth = NULL;
-jclass LDKMessageSendEvent_SendFundingSigned_class = NULL;
-jmethodID LDKMessageSendEvent_SendFundingSigned_meth = NULL;
-jclass LDKMessageSendEvent_SendFundingLocked_class = NULL;
-jmethodID LDKMessageSendEvent_SendFundingLocked_meth = NULL;
-jclass LDKMessageSendEvent_SendAnnouncementSignatures_class = NULL;
-jmethodID LDKMessageSendEvent_SendAnnouncementSignatures_meth = NULL;
-jclass LDKMessageSendEvent_UpdateHTLCs_class = NULL;
-jmethodID LDKMessageSendEvent_UpdateHTLCs_meth = NULL;
-jclass LDKMessageSendEvent_SendRevokeAndACK_class = NULL;
-jmethodID LDKMessageSendEvent_SendRevokeAndACK_meth = NULL;
-jclass LDKMessageSendEvent_SendClosingSigned_class = NULL;
-jmethodID LDKMessageSendEvent_SendClosingSigned_meth = NULL;
-jclass LDKMessageSendEvent_SendShutdown_class = NULL;
-jmethodID LDKMessageSendEvent_SendShutdown_meth = NULL;
-jclass LDKMessageSendEvent_SendChannelReestablish_class = NULL;
-jmethodID LDKMessageSendEvent_SendChannelReestablish_meth = NULL;
-jclass LDKMessageSendEvent_BroadcastChannelAnnouncement_class = NULL;
-jmethodID LDKMessageSendEvent_BroadcastChannelAnnouncement_meth = NULL;
-jclass LDKMessageSendEvent_BroadcastNodeAnnouncement_class = NULL;
-jmethodID LDKMessageSendEvent_BroadcastNodeAnnouncement_meth = NULL;
-jclass LDKMessageSendEvent_BroadcastChannelUpdate_class = NULL;
-jmethodID LDKMessageSendEvent_BroadcastChannelUpdate_meth = NULL;
-jclass LDKMessageSendEvent_HandleError_class = NULL;
-jmethodID LDKMessageSendEvent_HandleError_meth = NULL;
-jclass LDKMessageSendEvent_PaymentFailureNetworkUpdate_class = NULL;
-jmethodID LDKMessageSendEvent_PaymentFailureNetworkUpdate_meth = NULL;
+static jclass LDKMessageSendEvent_SendAcceptChannel_class = NULL;
+static jmethodID LDKMessageSendEvent_SendAcceptChannel_meth = NULL;
+static jclass LDKMessageSendEvent_SendOpenChannel_class = NULL;
+static jmethodID LDKMessageSendEvent_SendOpenChannel_meth = NULL;
+static jclass LDKMessageSendEvent_SendFundingCreated_class = NULL;
+static jmethodID LDKMessageSendEvent_SendFundingCreated_meth = NULL;
+static jclass LDKMessageSendEvent_SendFundingSigned_class = NULL;
+static jmethodID LDKMessageSendEvent_SendFundingSigned_meth = NULL;
+static jclass LDKMessageSendEvent_SendFundingLocked_class = NULL;
+static jmethodID LDKMessageSendEvent_SendFundingLocked_meth = NULL;
+static jclass LDKMessageSendEvent_SendAnnouncementSignatures_class = NULL;
+static jmethodID LDKMessageSendEvent_SendAnnouncementSignatures_meth = NULL;
+static jclass LDKMessageSendEvent_UpdateHTLCs_class = NULL;
+static jmethodID LDKMessageSendEvent_UpdateHTLCs_meth = NULL;
+static jclass LDKMessageSendEvent_SendRevokeAndACK_class = NULL;
+static jmethodID LDKMessageSendEvent_SendRevokeAndACK_meth = NULL;
+static jclass LDKMessageSendEvent_SendClosingSigned_class = NULL;
+static jmethodID LDKMessageSendEvent_SendClosingSigned_meth = NULL;
+static jclass LDKMessageSendEvent_SendShutdown_class = NULL;
+static jmethodID LDKMessageSendEvent_SendShutdown_meth = NULL;
+static jclass LDKMessageSendEvent_SendChannelReestablish_class = NULL;
+static jmethodID LDKMessageSendEvent_SendChannelReestablish_meth = NULL;
+static jclass LDKMessageSendEvent_BroadcastChannelAnnouncement_class = NULL;
+static jmethodID LDKMessageSendEvent_BroadcastChannelAnnouncement_meth = NULL;
+static jclass LDKMessageSendEvent_BroadcastNodeAnnouncement_class = NULL;
+static jmethodID LDKMessageSendEvent_BroadcastNodeAnnouncement_meth = NULL;
+static jclass LDKMessageSendEvent_BroadcastChannelUpdate_class = NULL;
+static jmethodID LDKMessageSendEvent_BroadcastChannelUpdate_meth = NULL;
+static jclass LDKMessageSendEvent_HandleError_class = NULL;
+static jmethodID LDKMessageSendEvent_HandleError_meth = NULL;
+static jclass LDKMessageSendEvent_PaymentFailureNetworkUpdate_class = NULL;
+static jmethodID LDKMessageSendEvent_PaymentFailureNetworkUpdate_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKMessageSendEvent_init (JNIEnv * env, jclass _a) {
        LDKMessageSendEvent_SendAcceptChannel_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKMessageSendEvent$SendAcceptChannel;"));
@@ -2131,14 +2131,14 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_LDKRoute_1optional_1none (JNI
        ret->inner = NULL;
        return (long)ret;
 }
-jclass LDKNetAddress_IPv4_class = NULL;
-jmethodID LDKNetAddress_IPv4_meth = NULL;
-jclass LDKNetAddress_IPv6_class = NULL;
-jmethodID LDKNetAddress_IPv6_meth = NULL;
-jclass LDKNetAddress_OnionV2_class = NULL;
-jmethodID LDKNetAddress_OnionV2_meth = NULL;
-jclass LDKNetAddress_OnionV3_class = NULL;
-jmethodID LDKNetAddress_OnionV3_meth = NULL;
+static jclass LDKNetAddress_IPv4_class = NULL;
+static jmethodID LDKNetAddress_IPv4_meth = NULL;
+static jclass LDKNetAddress_IPv6_class = NULL;
+static jmethodID LDKNetAddress_IPv6_meth = NULL;
+static jclass LDKNetAddress_OnionV2_class = NULL;
+static jmethodID LDKNetAddress_OnionV2_meth = NULL;
+static jclass LDKNetAddress_OnionV3_class = NULL;
+static jmethodID LDKNetAddress_OnionV3_meth = NULL;
 JNIEXPORT void JNICALL Java_org_ldk_impl_bindings_00024LDKNetAddress_init (JNIEnv * env, jclass _a) {
        LDKNetAddress_IPv4_class =
                (*env)->NewGlobalRef(env, (*env)->FindClass(env, "Lorg/ldk/impl/bindings$LDKNetAddress$IPv4;"));