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src/jdk.jdwp.agent/share/native/libdt_socket/socketTransport.c

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 767         }
 768     }
 769 
 770     return JDWPTRANSPORT_ERROR_NONE;
 771 }
 772 
 773 static jdwpTransportError JNICALL
 774 socketTransport_getLastError(jdwpTransportEnv* env, char** msgP) {
 775     char *msg = (char *)dbgsysTlsGet(tlsIndex);
 776     if (msg == NULL) {
 777         return JDWPTRANSPORT_ERROR_MSG_NOT_AVAILABLE;
 778     }
 779     *msgP = (*callback->alloc)((int)strlen(msg)+1);
 780     if (*msgP == NULL) {
 781         return JDWPTRANSPORT_ERROR_OUT_OF_MEMORY;
 782     }
 783     strcpy(*msgP, msg);
 784     return JDWPTRANSPORT_ERROR_NONE;
 785 }
 786 
 787 JNIEXPORT jint JNICALL
 788 jdwpTransport_OnLoad(JavaVM *vm, jdwpTransportCallback* cbTablePtr,
 789                      jint version, jdwpTransportEnv** result)
 790 {
 791     if (version != JDWPTRANSPORT_VERSION_1_0) {
 792         return JNI_EVERSION;
 793     }
 794     if (initialized) {
 795         /*
 796          * This library doesn't support multiple environments (yet)
 797          */
 798         return JNI_EEXIST;
 799     }
 800     initialized = JNI_TRUE;
 801     jvm = vm;
 802     callback = cbTablePtr;
 803 
 804     /* initialize interface table */
 805     interface.GetCapabilities = &socketTransport_getCapabilities;
 806     interface.Attach = &socketTransport_attach;
 807     interface.StartListening = &socketTransport_startListening;


 767         }
 768     }
 769 
 770     return JDWPTRANSPORT_ERROR_NONE;
 771 }
 772 
 773 static jdwpTransportError JNICALL
 774 socketTransport_getLastError(jdwpTransportEnv* env, char** msgP) {
 775     char *msg = (char *)dbgsysTlsGet(tlsIndex);
 776     if (msg == NULL) {
 777         return JDWPTRANSPORT_ERROR_MSG_NOT_AVAILABLE;
 778     }
 779     *msgP = (*callback->alloc)((int)strlen(msg)+1);
 780     if (*msgP == NULL) {
 781         return JDWPTRANSPORT_ERROR_OUT_OF_MEMORY;
 782     }
 783     strcpy(*msgP, msg);
 784     return JDWPTRANSPORT_ERROR_NONE;
 785 }
 786 
 787 jint JNICALL
 788 jdwpTransport_OnLoad(JavaVM *vm, jdwpTransportCallback* cbTablePtr,
 789                      jint version, jdwpTransportEnv** result)
 790 {
 791     if (version != JDWPTRANSPORT_VERSION_1_0) {
 792         return JNI_EVERSION;
 793     }
 794     if (initialized) {
 795         /*
 796          * This library doesn't support multiple environments (yet)
 797          */
 798         return JNI_EEXIST;
 799     }
 800     initialized = JNI_TRUE;
 801     jvm = vm;
 802     callback = cbTablePtr;
 803 
 804     /* initialize interface table */
 805     interface.GetCapabilities = &socketTransport_getCapabilities;
 806     interface.Attach = &socketTransport_attach;
 807     interface.StartListening = &socketTransport_startListening;
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