MQTTSNConnect.h

00001 /*******************************************************************************
00002  * Copyright (c) 2014 IBM Corp.
00003  *
00004  * All rights reserved. This program and the accompanying materials
00005  * are made available under the terms of the Eclipse Public License v1.0
00006  * and Eclipse Distribution License v1.0 which accompany this distribution.
00007  *
00008  * The Eclipse Public License is available at
00009  *    http://www.eclipse.org/legal/epl-v10.html
00010  * and the Eclipse Distribution License is available at
00011  *   http://www.eclipse.org/org/documents/edl-v10.php.
00012  *
00013  * Contributors:
00014  *    Ian Craggs - initial API and implementation and/or initial documentation
00015  *******************************************************************************/
00016 
00017 #ifndef MQTTSNCONNECT_H_
00018 #define MQTTSNCONNECT_H_
00019 
00020 typedef struct
00021 {
00022     /** The eyecatcher for this structure.  must be MQSC. */
00023     char struct_id[4];
00024     /** The version number of this structure.  Must be 0.
00025       */
00026     int struct_version;
00027     MQTTSNString clientID;
00028     unsigned short duration;
00029     unsigned char cleansession;
00030     unsigned char willFlag;
00031 } MQTTSNPacket_connectData;
00032 
00033 #define MQTTSNPacket_connectData_initializer { {'M', 'Q', 'S', 'C'}, 0, {NULL, {0, NULL}}, 10, 1, 0 }
00034 
00035 int MQTTSNSerialize_connect(unsigned char* buf, int buflen, MQTTSNPacket_connectData* options);
00036 int MQTTSNDeserialize_connect(MQTTSNPacket_connectData* data, unsigned char* buf, int len);
00037 
00038 int MQTTSNSerialize_connack(unsigned char* buf, int buflen, int connack_rc);
00039 int MQTTSNDeserialize_connack(int* connack_rc, unsigned char* buf, int buflen);
00040 
00041 int MQTTSNSerialize_disconnect(unsigned char* buf, int buflen, int duration);
00042 int MQTTSNDeserialize_disconnect(int* duration, unsigned char* buf, int buflen);
00043 
00044 int MQTTSNSerialize_pingreq(unsigned char* buf, int buflen, MQTTSNString clientid);
00045 int MQTTSNDeserialize_pingreq(MQTTSNString* clientID, unsigned char* buf, int len);
00046 
00047 int MQTTSNSerialize_pingresp(unsigned char* buf, int buflen);
00048 int MQTTSNDeserialize_pingresp(unsigned char* buf, int buflen);
00049 
00050 int MQTTSNSerialize_willmsg(unsigned char* buf, int buflen, MQTTSNString willMsg);
00051 int MQTTSNDeserialize_willmsg(MQTTSNString* willMsg, unsigned char* buf, int buflen);
00052 
00053 int MQTTSNSerialize_willmsgreq(unsigned char* buf, int buflen);
00054 int MQTTSNDeserialize_willmsgreq(unsigned char* buf, int buflen);
00055 
00056 int MQTTSNSerialize_willmsgupd(unsigned char* buf, int buflen, MQTTSNString willMsg);
00057 int MQTTSNDeserialize_willmsgupd(MQTTSNString* willMsg, unsigned char* buf, int buflen);
00058 
00059 int MQTTSNSerialize_willmsgresp(unsigned char* buf, int buflen, int resp_rc);
00060 int MQTTSNDeserialize_willmsgresp(int* resp_rc, unsigned char* buf, int buflen);
00061 
00062 int MQTTSNSerialize_willtopic(unsigned char* buf, int buflen, int willQoS, unsigned char willRetain, MQTTSNString willTopic);
00063 int MQTTSNDeserialize_willtopic(int* willQoS, unsigned char* willRetain, MQTTSNString* willTopic, unsigned char* buf, int buflen);
00064 
00065 int MQTTSNSerialize_willtopicreq(unsigned char* buf, int buflen);
00066 int MQTTSNDeserialize_willtopicreq(unsigned char* buf, int buflen);
00067 
00068 int MQTTSNSerialize_willtopicupd(unsigned char* buf, int buflen, int willQoS, unsigned char willRetain, MQTTSNString willTopic);
00069 int MQTTSNDeserialize_willtopicupd(int *willQoS, unsigned char *willRetain, MQTTSNString* willTopic, unsigned char* buf, int buflen);
00070 
00071 int MQTTSNSerialize_willtopicresp(unsigned char* buf, int buflen, int resp_rc);
00072 int MQTTSNDeserialize_willtopicresp(int* resp_rc, unsigned char* buf, int buflen);
00073 
00074 #endif /* MQTTSNCONNECT_H_ */