| | |
| | | hashtable_put(hashtable, key, (void *)queue); |
| | | } |
| | | queue->reference++; |
| | | LoggerFactory::getLogger().debug("SHMQueue constructor reference===%d", queue->reference.load()); |
| | | // LoggerFactory::getLogger()->debug("SHMQueue constructor reference===%d", queue->reference.load()); |
| | | } |
| | | |
| | | template <typename ELEM_T> SHMQueue<ELEM_T>::~SHMQueue() { |
| | |
| | | return; |
| | | } |
| | | |
| | | SemUtil::dec(queue->mutex); |
| | | sem_wait(&(queue->mutex)); |
| | | queue->reference--; |
| | | // LoggerFactory::getLogger().debug("SHMQueue destructor reference===%d", |
| | | // LoggerFactory::getLogger()->debug("SHMQueue destructor reference===%d", |
| | | if (queue->reference.load() == 0) { |
| | | delete queue; |
| | | queue = NULL; |
| | | hashtable_t *hashtable = mm_get_hashtable(); |
| | | hashtable_remove(hashtable, KEY); |
| | | // 此时queue已经销毁,无需 SemUtil::inc(queue->mutex) |
| | | // 此时queue已经销毁,无需 sem_post(&(queue->mutex)) |
| | | // printf("SHMQueue destructor delete queue\n"); |
| | | } else { |
| | | SemUtil::inc(queue->mutex); |
| | | sem_post(&(queue->mutex)); |
| | | } |
| | | |
| | | } |