/// Removes a node and its data
static void onion_dict_node_free(onion_dict_node *node){
if (node->left)
onion_dict_node_free(node->left);
if (node->right)
onion_dict_node_free(node->right);
onion_dict_node_data_free(&node->data);
onion_low_free(node);
}
/**
* @short Removes the full dict struct from mem.
* @memberof onion_dict_t
*/
void onion_dict_free(onion_dict *dict){
#ifdef HAVE_PTHREADS
pthread_mutex_lock(&dict->refmutex);
#endif
dict->refcount--;
//ONION_DEBUG0("Free %p refcount %d", dict, dict->refcount);
int remove=(dict->refcount==0);
#ifdef HAVE_PTHREADS
pthread_mutex_unlock(&dict->refmutex);
#endif
if(remove){
#ifdef HAVE_PTHREADS
pthread_rwlock_destroy(&dict->lock);
pthread_mutex_destroy(&dict->refmutex);
#endif
if (dict->root)
onion_dict_node_free(dict->root);
free(dict);
}
}
