72941db546
1399064 1399065 1398655 1398656 1398654 1399067 1399066 1399063 1399060 1399059 1399068 1399062 1398657 1398653 1302848 1302847 1399070
107 lines
2.9 KiB
C
107 lines
2.9 KiB
C
/*
|
|
Copyright (c) 2009-2018 Roger Light <roger@atchoo.org>
|
|
|
|
All rights reserved. This program and the accompanying materials
|
|
are made available under the terms of the Eclipse Public License v1.0
|
|
and Eclipse Distribution License v1.0 which accompany this distribution.
|
|
|
|
The Eclipse Public License is available at
|
|
http://www.eclipse.org/legal/epl-v10.html
|
|
and the Eclipse Distribution License is available at
|
|
http://www.eclipse.org/org/documents/edl-v10.php.
|
|
|
|
Contributors:
|
|
Roger Light - initial implementation and documentation.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <assert.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#ifdef WITH_BROKER
|
|
# include "mosquitto_broker_internal.h"
|
|
#endif
|
|
|
|
#include "mosquitto.h"
|
|
#include "logging_mosq.h"
|
|
#include "memory_mosq.h"
|
|
#include "messages_mosq.h"
|
|
#include "mqtt_protocol.h"
|
|
#include "net_mosq.h"
|
|
#include "packet_mosq.h"
|
|
#include "read_handle.h"
|
|
#include "send_mosq.h"
|
|
#include "util_mosq.h"
|
|
|
|
|
|
#ifdef WITH_BROKER
|
|
int handle__pubackcomp(struct mosquitto_db *db, struct mosquitto *mosq, const char *type)
|
|
#else
|
|
int handle__pubackcomp(struct mosquitto *mosq, const char *type)
|
|
#endif
|
|
{
|
|
uint8_t reason_code = 0;
|
|
uint16_t mid;
|
|
int rc;
|
|
mosquitto_property *properties = NULL;
|
|
int qos;
|
|
|
|
assert(mosq);
|
|
rc = packet__read_uint16(&mosq->in_packet, &mid);
|
|
if(rc) return rc;
|
|
qos = type[3] == 'A'?1:2; /* pubAck or pubComp */
|
|
if(mid == 0) return MOSQ_ERR_PROTOCOL;
|
|
|
|
if(mosq->protocol == mosq_p_mqtt5 && mosq->in_packet.remaining_length > 2){
|
|
rc = packet__read_byte(&mosq->in_packet, &reason_code);
|
|
if(rc) return rc;
|
|
|
|
if(mosq->in_packet.remaining_length > 3){
|
|
rc = property__read_all(CMD_PUBACK, &mosq->in_packet, &properties);
|
|
if(rc) return rc;
|
|
}
|
|
}
|
|
|
|
#ifdef WITH_BROKER
|
|
log__printf(NULL, MOSQ_LOG_DEBUG, "Received %s from %s (Mid: %d)", type, mosq->id, mid);
|
|
|
|
/* Immediately free, we don't do anything with Reason String or User Property at the moment */
|
|
mosquitto_property_free_all(&properties);
|
|
|
|
rc = db__message_delete(db, mosq, mid, mosq_md_out, mosq_ms_wait_for_pubcomp, qos);
|
|
if(rc == MOSQ_ERR_NOT_FOUND){
|
|
log__printf(mosq, MOSQ_LOG_WARNING, "Warning: Received %s from %s for an unknown packet identifier %d.", type, mosq->id, mid);
|
|
return MOSQ_ERR_SUCCESS;
|
|
}else{
|
|
return rc;
|
|
}
|
|
#else
|
|
log__printf(mosq, MOSQ_LOG_DEBUG, "Client %s received %s (Mid: %d)", mosq->id, type, mid);
|
|
|
|
rc = message__delete(mosq, mid, mosq_md_out, qos);
|
|
if(rc){
|
|
return rc;
|
|
}else{
|
|
/* Only inform the client the message has been sent once. */
|
|
pthread_mutex_lock(&mosq->callback_mutex);
|
|
if(mosq->on_publish){
|
|
mosq->in_callback = true;
|
|
mosq->on_publish(mosq, mosq->userdata, mid);
|
|
mosq->in_callback = false;
|
|
}
|
|
if(mosq->on_publish_v5){
|
|
mosq->in_callback = true;
|
|
mosq->on_publish_v5(mosq, mosq->userdata, mid, reason_code, properties);
|
|
mosq->in_callback = false;
|
|
}
|
|
pthread_mutex_unlock(&mosq->callback_mutex);
|
|
mosquitto_property_free_all(&properties);
|
|
}
|
|
|
|
return MOSQ_ERR_SUCCESS;
|
|
#endif
|
|
}
|
|
|