void CBNodeProcessMessages(void * node){
CBNode * self = node;
CBMutexLock(self->messageProcessMutex);
for (;;) {
if (self->messageQueue == NULL && !self->shutDownThread){
// Wait for more messages
CBConditionWait(self->messageProcessWaitCond, self->messageProcessMutex);
CBLogVerbose("Process thread as been woken");
}
// Check to see if the thread should terminate
if (self->shutDownThread){
CBMutexUnlock(self->messageProcessMutex);
return;
}
// Process next message on queue
CBMessageQueue * toProcess = self->messageQueue;
CBMutexUnlock(self->messageProcessMutex);
// Handle alerts
CBOnMessageReceivedAction action;
if (toProcess->message->type == CB_MESSAGE_TYPE_ALERT)
// The peer sent us an alert message
action = CBNodeProcessAlert(self, toProcess->peer, CBGetAlert(toProcess->message));
else
action = self->onMessageReceived(self, toProcess->peer, toProcess->message);
if (action == CB_MESSAGE_ACTION_DISCONNECT)
// We need to disconnect the node
CBNodeDisconnectPeer(toProcess->peer);
CBMutexLock(self->messageProcessMutex);
// Remove this from queue
CBReleaseObject(toProcess->message);
CBReleaseObject(toProcess->peer);
self->messageQueue = toProcess->next;
free(toProcess);
}
}
void CBStartEventLoop(void * vloop){
CBEventLoop * loop = vloop;
CBLogVerbose("Starting network event loop.");
// Start event loop
ev_run(loop->base, 0);
// Break from loop. Free everything.
ev_loop_destroy(loop->base);
free(loop->userEvent);
CBFreeCallbackQueue(&loop->queue);
CBFreeThread(loop->loopThread);
free(loop);
}