MQTT / MQTT

An API for using MQTT over multiple transports

Dependencies:   FP MQTTPacket

Dependents:   Cellular_HelloMQTT IoTStarterKit GSwifiInterface_HelloMQTT IBMIoTClientEthernetExample ... more

This library is part of the EclipseTM Paho project; specifically the embedded client.

The goals of this API are:

  1. to be independent of any system library: hence templates parameters for networking, timer and threading classes
  2. not to rely on heap storage, only automatic (I think this is a good thing)
  3. to limit memory use, for instance by defining the size of the buffers and arrays used at object creation time

MQTTClient.cpp

Committer:
icraggs
Date:
2014-04-10
Revision:
10:68a4ada53367
Parent:
9:01b8cc7d94cc
Child:
11:db15da110a37
Child:
12:cc7f2d62a393

File content as of revision 10:68a4ada53367:

/*******************************************************************************
 * Copyright (c) 2014 IBM Corp.
 *
 * 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:
 *    Ian Craggs - initial API and implementation and/or initial documentation
 *******************************************************************************/
 
#include "MQTTClient.h"
#include "MQTTPacket.h"


void MQTT::threadfn(void* arg)
{
   ((Client<Network, Timer, Thread>*) arg)->run(NULL);
}


MQTT::PacketId::PacketId()
{
	next = 0;
}

int MQTT::PacketId::getNext()
{
    return next = (next == MAX_PACKET_ID) ? 1 : ++next;
}