66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/*
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Copyright (c) 2009-2018 Roger Light <roger@atchoo.org>
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All rights reserved. This program and the accompanying materials
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are made available under the terms of the Eclipse Public License v1.0
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and Eclipse Distribution License v1.0 which accompany this distribution.
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The Eclipse Public License is available at
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http://www.eclipse.org/legal/epl-v10.html
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and the Eclipse Distribution License is available at
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http://www.eclipse.org/org/documents/edl-v10.php.
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Contributors:
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Roger Light - initial implementation and documentation.
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*/
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#include "config.h"
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#ifdef WITH_BROKER
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# include "mosquitto_broker_internal.h"
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#endif
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#include "mosquitto.h"
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#include "logging_mosq.h"
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#include "memory_mosq.h"
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#include "messages_mosq.h"
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#include "mqtt3_protocol.h"
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#include "net_mosq.h"
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#include "packet_mosq.h"
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#include "read_handle.h"
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#include "send_mosq.h"
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#include "util_mosq.h"
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int handle__pubrec(struct mosquitto *mosq)
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{
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uint16_t mid;
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int rc;
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assert(mosq);
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rc = packet__read_uint16(&mosq->in_packet, &mid);
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if(rc) return rc;
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#ifdef WITH_BROKER
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log__printf(NULL, MOSQ_LOG_DEBUG, "Received PUBREC from %s (Mid: %d)", mosq->id, mid);
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rc = db__message_update(mosq, mid, mosq_md_out, mosq_ms_wait_for_pubcomp, 2);
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#else
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log__printf(mosq, MOSQ_LOG_DEBUG, "Client %s received PUBREC (Mid: %d)", mosq->id, mid);
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rc = message__out_update(mosq, mid, mosq_ms_wait_for_pubcomp, 2);
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#endif
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if(rc == MOSQ_ERR_NOT_FOUND){
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log__printf(mosq, MOSQ_LOG_WARNING, "Warning: Received PUBREC from %s for an unknown packet identifier %d.", mosq->id, mid);
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}else if(rc != MOSQ_ERR_SUCCESS){
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return rc;
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}
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rc = send__pubrel(mosq, mid);
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if(rc) return rc;
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return MOSQ_ERR_SUCCESS;
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}
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