void network_stop()
{
network_on = 0;
pthread_join(recv_thread, NULL);
LOGD("thread joined");
pthread_mutex_destroy(&write_lock);
LOGD("mutex destroyed");
cq_destroy(video_cq);
cq_destroy(audio_cq);
}
void print_levelbylevel(ptr_rbnode root) {
CircularQueue *cq;
cq_init(cq, ELEMENT_MAX);
cq_push(cq, root);
int depth_cnt = -1;
while ((depth_cnt = cq->capacity)) {
while (depth_cnt--) {
cq_element_t current_node = cq_front(cq);
cq_pop(cq);
if (current_node->nil) {
printf("N ");
}
else {
printf("%d%s ", current_node->val, current_node->color ? "(B)" : "(R)");
cq_push(cq, current_node->left);
cq_push(cq, current_node->right);
}
}
printf("\n");
}
cq_destroy(cq);
}
