/*
* Class: com_sun_tools_jdi_SharedMemoryTransport
* Method: startListening0
* Signature: (Ljava/lang/String;)J
*/
JNIEXPORT jlong JNICALL Java_com_sun_tools_jdi_SharedMemoryTransportService_startListening0
(JNIEnv *env, jobject thisObject, jstring address)
{
const char *addrChars = NULL;
jint rc;
jstring retAddress = NULL;
SharedMemoryTransport *transport = NULL;
if (address != NULL) {
addrChars = (*env)->GetStringUTFChars(env, address, NULL);
if ((*env)->ExceptionOccurred(env)) {
return TRANSPORT_TO_ID(transport);
} else if (addrChars == NULL) {
throwException(env, "java/lang/InternalError", "GetStringUTFChars failed");
return TRANSPORT_TO_ID(transport);
}
}
rc = shmemBase_listen(addrChars, &transport);
if (rc != SYS_OK) {
throwShmemException(env, "shmemBase_listen failed", rc);
}
if (addrChars != NULL) {
(*env)->ReleaseStringUTFChars(env, address, addrChars);
}
return TRANSPORT_TO_ID(transport);
}
static jdwpTransportError JNICALL
shmemStartListening(jdwpTransportEnv* env, const char *address, char **actualAddress)
{
jint rc;
if (connection != NULL || transport != NULL) {
RETURN_ERROR(JDWPTRANSPORT_ERROR_ILLEGAL_STATE, "already connected or already listening");
}
rc = shmemBase_listen(address, &transport);
/*
* If a name was selected by the function above, find it and return
* it in place of the original arg.
*/
if (rc == SYS_OK) {
char *name;
char *name2;
rc = shmemBase_name(transport, &name);
if (rc == SYS_OK) {
name2 = (callbacks->alloc)((int)strlen(name) + 1);
if (name2 == NULL) {
RETURN_ERROR(JDWPTRANSPORT_ERROR_OUT_OF_MEMORY, "out of memory");
} else {
strcpy(name2, name);
*actualAddress = name2;
}
}
} else {
RETURN_IO_ERROR("failed to create shared memory listener");
}
return JDWPTRANSPORT_ERROR_NONE;
}
