C++ (Cpp) mqtt3_db_message_release Exemples

Exemple #1

Fichier : read_handle_shared.c Projet : malapatiravi/Mosquitto_pub

int _mosquitto_handle_pubrel(struct mosquitto_db *db, struct mosquitto *mosq)
{
	uint16_t mid;
#ifndef WITH_BROKER
	struct mosquitto_message_all *message = NULL;
#endif
	int rc;

	assert(mosq);
	if(mosq->protocol == mosq_p_mqtt311){
		if((mosq->in_packet.command&0x0F) != 0x02){
			return MOSQ_ERR_PROTOCOL;
		}
	}
	rc = _mosquitto_read_uint16(&mosq->in_packet, &mid);
	if(rc) return rc;
#ifdef WITH_BROKER
	_mosquitto_log_printf(NULL, MOSQ_LOG_DEBUG, "Received PUBREL from %s (Mid: %d)", mosq->id, mid);

	if(mqtt3_db_message_release(db, mosq, mid, mosq_md_in)){
		/* Message not found. Still send a PUBCOMP anyway because this could be
		 * due to a repeated PUBREL after a client has reconnected. */
	}
#else
	_mosquitto_log_printf(mosq, MOSQ_LOG_DEBUG, "Client %s received PUBREL (Mid: %d)", mosq->id, mid);

	if(!_mosquitto_message_remove(mosq, mid, mosq_md_in, &message)){
		/* Only pass the message on if we have removed it from the queue - this
		 * prevents multiple callbacks for the same message. */
		pthread_mutex_lock(&mosq->callback_mutex);
		if(mosq->on_message){
			mosq->in_callback = true;
			mosq->on_message(mosq, mosq->userdata, &message->msg);
			mosq->in_callback = false;
		}
		pthread_mutex_unlock(&mosq->callback_mutex);
		_mosquitto_message_cleanup(&message);
	}
#endif
	rc = _mosquitto_send_pubcomp(mosq, mid);
	if(rc) return rc;

	return MOSQ_ERR_SUCCESS;
}

Exemple #2

Fichier : read_handle_shared.c Projet : asbr90/EmbSysTesting-Tool

int _mosquitto_handle_pubrel(struct mosquitto_db *db, struct mosquitto *mosq)
{
	uint16_t mid;
#ifndef WITH_BROKER
	struct mosquitto_message_all *message = NULL;
#endif
	int rc;

	assert(mosq);
#ifdef WITH_STRICT_PROTOCOL
	if(mosq->in_packet.remaining_length != 2){
		return MOSQ_ERR_PROTOCOL;
	}
#endif
	rc = _mosquitto_read_uint16(&mosq->in_packet, &mid);
	if(rc) return rc;
#ifdef WITH_BROKER
	_mosquitto_log_printf(NULL, MOSQ_LOG_DEBUG, "Received PUBREL from %s (Mid: %d)", mosq->id, mid);

	if(mqtt3_db_message_release(db, mosq, mid, mosq_md_in)){
		/* Message not found. */
		return MOSQ_ERR_SUCCESS;
	}
#else
	_mosquitto_log_printf(mosq, MOSQ_LOG_DEBUG, "Client %s received PUBREL (Mid: %d)", mosq->id, mid);

	if(!_mosquitto_message_remove(mosq, mid, mosq_md_in, &message)){
		/* Only pass the message on if we have removed it from the queue - this
		 * prevents multiple callbacks for the same message. */
		pthread_mutex_lock(&mosq->callback_mutex);
		if(mosq->on_message){
			mosq->in_callback = true;
			mosq->on_message(mosq, mosq->userdata, &message->msg);
			mosq->in_callback = false;
		}
		pthread_mutex_unlock(&mosq->callback_mutex);
		_mosquitto_message_cleanup(&message);
	}
#endif
	rc = _mosquitto_send_pubcomp(mosq, mid);
	if(rc) return rc;

	return MOSQ_ERR_SUCCESS;
}