mirror of
https://github.com/eclipse/paho.mqtt-sn.embedded-c.git
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64fa07b391
Add new SensorNetwork XBee Add a sensor network type in a start message. Update MQTTSNClient to avoid build warning. Update WiringPi's functions to my original ones. BugFix check msgId before adding waitdTopicId table. BugFix Process termination procedures Update print curent time in millseconds. update move currentDateTime() to linux directory. Bugfix: blink blue lightiIndicator. Bugfix: Register returns wrong id. change a status of the client to Disconnected. change client status procedure Update README BugFix: change Network Disconnect procedures. Signed-off-by: tomoaki <tomoaki@tomy-tech.com>
151 lines
3.7 KiB
C
151 lines
3.7 KiB
C
/*******************************************************************************
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* Copyright (c) 2014 IBM Corp.
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*
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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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*
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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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*
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* Contributors:
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* Ian Craggs - initial API and implementation and/or initial documentation
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* TomoakiiYamaguchi - modify for C++
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*******************************************************************************/
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#ifndef MQTTSNPACKET_H_
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#define MQTTSNPACKET_H_
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#if defined(__cplusplus) /* If this is a C++ compiler, use C linkage */
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extern "C" {
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#endif
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enum errors
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{
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MQTTSNPACKET_BUFFER_TOO_SHORT = -2,
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MQTTSNPACKET_READ_ERROR = -1,
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MQTTSNPACKET_READ_COMPLETE,
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};
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#define MQTTSN_PROTOCOL_VERSION 0x01
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enum MQTTSN_connackCodes
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{
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MQTTSN_RC_ACCEPTED,
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MQTTSN_RC_REJECTED_CONGESTED,
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MQTTSN_RC_REJECTED_INVALID_TOPIC_ID,
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MQTTSN_RC_NOT_SUPPORTED
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};
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typedef enum
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{
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MQTTSN_TOPIC_TYPE_NORMAL, /* topic id in publish, topic name in subscribe */
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MQTTSN_TOPIC_TYPE_PREDEFINED,
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MQTTSN_TOPIC_TYPE_SHORT,
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}MQTTSN_topicTypes;
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enum MQTTSN_msgTypes
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{
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MQTTSN_ADVERTISE, MQTTSN_SEARCHGW, MQTTSN_GWINFO, MQTTSN_RESERVED1,
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MQTTSN_CONNECT, MQTTSN_CONNACK,
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MQTTSN_WILLTOPICREQ, MQTTSN_WILLTOPIC, MQTTSN_WILLMSGREQ, MQTTSN_WILLMSG,
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MQTTSN_REGISTER, MQTTSN_REGACK,
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MQTTSN_PUBLISH, MQTTSN_PUBACK, MQTTSN_PUBCOMP, MQTTSN_PUBREC, MQTTSN_PUBREL, MQTTSN_RESERVED2,
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MQTTSN_SUBSCRIBE, MQTTSN_SUBACK, MQTTSN_UNSUBSCRIBE, MQTTSN_UNSUBACK,
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MQTTSN_PINGREQ, MQTTSN_PINGRESP,
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MQTTSN_DISCONNECT, MQTTSN_RESERVED3,
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MQTTSN_WILLTOPICUPD, MQTTSN_WILLTOPICRESP, MQTTSN_WILLMSGUPD, MQTTSN_WILLMSGRESP,
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};
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typedef struct
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{
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MQTTSN_topicTypes type;
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union
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{
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unsigned short id;
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char short_name[2];
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struct
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{
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char* name;
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int len;
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} long_;
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} data;
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} MQTTSN_topicid;
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/**
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* Bitfields for the MQTT-SN flags byte.
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*/
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typedef union
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{
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unsigned char all;
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#if defined(REVERSED)
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struct
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{
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int dup: 1;
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unsigned int QoS : 2;
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unsigned int retain : 1;
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unsigned int will : 1;
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unsigned int cleanSession : 1;
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unsigned int topicIdType : 2;
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} bits;
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#else
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struct
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{
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unsigned int topicIdType : 2;
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unsigned int cleanSession : 1;
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unsigned int will : 1;
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unsigned int retain : 1;
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unsigned int QoS : 2;
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int dup: 1;
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} bits;
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#endif
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} MQTTSNFlags;
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typedef struct
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{
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int len;
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char* data;
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} MQTTSNLenString;
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typedef struct
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{
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char* cstring;
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MQTTSNLenString lenstring;
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} MQTTSNString;
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#define MQTTSNString_initializer {NULL, {0, NULL}}
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int MQTTSNstrlen(MQTTSNString mqttsnstring);
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#include "MQTTSNConnect.h"
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#include "MQTTSNPublish.h"
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#include "MQTTSNSubscribe.h"
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#include "MQTTSNUnsubscribe.h"
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#include "MQTTSNSearch.h"
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const char* MQTTSNPacket_name(int ptype);
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int MQTTSNPacket_len(int length);
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int MQTTSNPacket_encode(unsigned char* buf, int length);
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int MQTTSNPacket_decode(unsigned char* buf, int buflen, int* value);
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int readInt(unsigned char** pptr);
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char readChar(unsigned char** pptr);
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void writeChar(unsigned char** pptr, char c);
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void writeInt(unsigned char** pptr, int anInt);
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int readMQTTSNString(MQTTSNString* mqttstring, unsigned char** pptr, unsigned char* enddata);
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void writeCString(unsigned char** pptr, char* string);
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void writeMQTTSNString(unsigned char** pptr, MQTTSNString mqttstring);
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int MQTTSNPacket_read(unsigned char* buf, int buflen, int (*getfn)(unsigned char*, int));
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#ifdef __cplusplus /* If this is a C++ compiler, use C linkage */
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}
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#endif
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#endif /* MQTTSNPACKET_H_ */
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