IPC_RETURN_TYPE IPC_subscribe (const char *msgName, HANDLER_TYPE handler,
void *clientData)
{
char hndName[100];
ipcHandlerName(msgName, handler, hndName);
return _IPC_subscribe(msgName, hndName, handler, clientData, FALSE);
}
IPC_RETURN_TYPE IPC_subscribe (const char *msgName, HANDLER_TYPE handler,
void *clientData)
{
char hndName[MAX_HND_NAME];
ipcHandlerName(msgName, handler, hndName, sizeof(hndName));
return _IPC_subscribe(msgName, hndName, handler, clientData, FALSE);
}
JNIEXPORT jint JNICALL Java_ipc_java_IPC_IPC_1subscribe (JNIEnv *env, jclass theClass,
jstring msgName,
jstring handlerName,
jint handlerNum)
{
const char *cmsgName, *chandlerName;
int retVal;
/* Set up information needed for the handler callbacks */
if (pJavaVM == NULL) (*env)->GetJavaVM(env, &pJavaVM);
if (ipcClass == (jclass)NOT_YET_SET)
ipcClass = (jclass)(*env)->NewGlobalRef(env, theClass);
if (msgHandlerID == (jmethodID)NOT_YET_SET)
msgHandlerID = (*env)->GetStaticMethodID(env, theClass,
"msgCallbackHandler",
MSG_CALLBACK_SIGNATURE);
cmsgName = (*env)->GetStringUTFChars(env, msgName, 0);
chandlerName = (*env)->GetStringUTFChars(env, handlerName, 0);
retVal = _IPC_subscribe(cmsgName, (char *)chandlerName, ipcJavaMsgHandler,
(void *)(size_t)handlerNum, 0);
(*env)->ReleaseStringUTFChars(env, msgName, cmsgName);
return retVal;
}
