Peter Ferland / Cayenne-MQTT-mbed-M1

ME910 support

Dependents:   5_Dragonfly_Cayenne_Sprint_IKS01A1

Fork of Cayenne-MQTT-mbed-MTSAS by Peter Ferland

src/MQTTCommon/MQTTConnect.h@0:09ef59d2d0f7, 2016-10-07 (annotated)

Committer:
jburhenn
Date:
Fri Oct 07 17:21:45 2016 +0000
Revision:
0:09ef59d2d0f7
Child:
22:0dbabcc6e7b2
Initial commit.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jburhenn 0:09ef59d2d0f7 1 /*******************************************************************************
jburhenn 0:09ef59d2d0f7 2 * Copyright (c) 2014 IBM Corp.
jburhenn 0:09ef59d2d0f7 3 *
jburhenn 0:09ef59d2d0f7 4 * All rights reserved. This program and the accompanying materials
jburhenn 0:09ef59d2d0f7 5 * are made available under the terms of the Eclipse Public License v1.0
jburhenn 0:09ef59d2d0f7 6 * and Eclipse Distribution License v1.0 which accompany this distribution.
jburhenn 0:09ef59d2d0f7 7 *
jburhenn 0:09ef59d2d0f7 8 * The Eclipse Public License is available at
jburhenn 0:09ef59d2d0f7 9 * http://www.eclipse.org/legal/epl-v10.html
jburhenn 0:09ef59d2d0f7 10 * and the Eclipse Distribution License is available at
jburhenn 0:09ef59d2d0f7 11 * http://www.eclipse.org/org/documents/edl-v10.php.
jburhenn 0:09ef59d2d0f7 12 *
jburhenn 0:09ef59d2d0f7 13 * Contributors:
jburhenn 0:09ef59d2d0f7 14 * Ian Craggs - initial API and implementation and/or initial documentation
jburhenn 0:09ef59d2d0f7 15 * Xiang Rong - 442039 Add makefile to Embedded C client
jburhenn 0:09ef59d2d0f7 16 *******************************************************************************/
jburhenn 0:09ef59d2d0f7 17
jburhenn 0:09ef59d2d0f7 18 #ifndef MQTTCONNECT_H_
jburhenn 0:09ef59d2d0f7 19 #define MQTTCONNECT_H_
jburhenn 0:09ef59d2d0f7 20
jburhenn 0:09ef59d2d0f7 21 #if !defined(DLLImport)
jburhenn 0:09ef59d2d0f7 22 #define DLLImport
jburhenn 0:09ef59d2d0f7 23 #endif
jburhenn 0:09ef59d2d0f7 24 #if !defined(DLLExport)
jburhenn 0:09ef59d2d0f7 25 #define DLLExport
jburhenn 0:09ef59d2d0f7 26 #endif
jburhenn 0:09ef59d2d0f7 27
jburhenn 0:09ef59d2d0f7 28
jburhenn 0:09ef59d2d0f7 29 typedef union
jburhenn 0:09ef59d2d0f7 30 {
jburhenn 0:09ef59d2d0f7 31 unsigned char all; /**< all connect flags */
jburhenn 0:09ef59d2d0f7 32 #if defined(REVERSED)
jburhenn 0:09ef59d2d0f7 33 struct
jburhenn 0:09ef59d2d0f7 34 {
jburhenn 0:09ef59d2d0f7 35 unsigned int username : 1; /**< 3.1 user name */
jburhenn 0:09ef59d2d0f7 36 unsigned int password : 1; /**< 3.1 password */
jburhenn 0:09ef59d2d0f7 37 unsigned int willRetain : 1; /**< will retain setting */
jburhenn 0:09ef59d2d0f7 38 unsigned int willQoS : 2; /**< will QoS value */
jburhenn 0:09ef59d2d0f7 39 unsigned int will : 1; /**< will flag */
jburhenn 0:09ef59d2d0f7 40 unsigned int cleansession : 1; /**< clean session flag */
jburhenn 0:09ef59d2d0f7 41 unsigned int : 1; /**< unused */
jburhenn 0:09ef59d2d0f7 42 } bits;
jburhenn 0:09ef59d2d0f7 43 #else
jburhenn 0:09ef59d2d0f7 44 struct
jburhenn 0:09ef59d2d0f7 45 {
jburhenn 0:09ef59d2d0f7 46 unsigned int : 1; /**< unused */
jburhenn 0:09ef59d2d0f7 47 unsigned int cleansession : 1; /**< cleansession flag */
jburhenn 0:09ef59d2d0f7 48 unsigned int will : 1; /**< will flag */
jburhenn 0:09ef59d2d0f7 49 unsigned int willQoS : 2; /**< will QoS value */
jburhenn 0:09ef59d2d0f7 50 unsigned int willRetain : 1; /**< will retain setting */
jburhenn 0:09ef59d2d0f7 51 unsigned int password : 1; /**< 3.1 password */
jburhenn 0:09ef59d2d0f7 52 unsigned int username : 1; /**< 3.1 user name */
jburhenn 0:09ef59d2d0f7 53 } bits;
jburhenn 0:09ef59d2d0f7 54 #endif
jburhenn 0:09ef59d2d0f7 55 } MQTTConnectFlags; /**< connect flags byte */
jburhenn 0:09ef59d2d0f7 56
jburhenn 0:09ef59d2d0f7 57
jburhenn 0:09ef59d2d0f7 58
jburhenn 0:09ef59d2d0f7 59 /**
jburhenn 0:09ef59d2d0f7 60 * Defines the MQTT "Last Will and Testament" (LWT) settings for
jburhenn 0:09ef59d2d0f7 61 * the connect packet.
jburhenn 0:09ef59d2d0f7 62 */
jburhenn 0:09ef59d2d0f7 63 typedef struct
jburhenn 0:09ef59d2d0f7 64 {
jburhenn 0:09ef59d2d0f7 65 /** The eyecatcher for this structure. must be MQTW. */
jburhenn 0:09ef59d2d0f7 66 char struct_id[4];
jburhenn 0:09ef59d2d0f7 67 /** The version number of this structure. Must be 0 */
jburhenn 0:09ef59d2d0f7 68 int struct_version;
jburhenn 0:09ef59d2d0f7 69 /** The LWT topic to which the LWT message will be published. */
jburhenn 0:09ef59d2d0f7 70 MQTTString topicName;
jburhenn 0:09ef59d2d0f7 71 /** The LWT payload. */
jburhenn 0:09ef59d2d0f7 72 MQTTString message;
jburhenn 0:09ef59d2d0f7 73 /**
jburhenn 0:09ef59d2d0f7 74 * The retained flag for the LWT message (see MQTTAsync_message.retained).
jburhenn 0:09ef59d2d0f7 75 */
jburhenn 0:09ef59d2d0f7 76 unsigned char retained;
jburhenn 0:09ef59d2d0f7 77 /**
jburhenn 0:09ef59d2d0f7 78 * The quality of service setting for the LWT message (see
jburhenn 0:09ef59d2d0f7 79 * MQTTAsync_message.qos and @ref qos).
jburhenn 0:09ef59d2d0f7 80 */
jburhenn 0:09ef59d2d0f7 81 char qos;
jburhenn 0:09ef59d2d0f7 82 } MQTTPacket_willOptions;
jburhenn 0:09ef59d2d0f7 83
jburhenn 0:09ef59d2d0f7 84
jburhenn 0:09ef59d2d0f7 85 #define MQTTPacket_willOptions_initializer { {'M', 'Q', 'T', 'W'}, 0, {NULL, {0, NULL}}, {NULL, {0, NULL}}, 0, 0 }
jburhenn 0:09ef59d2d0f7 86
jburhenn 0:09ef59d2d0f7 87
jburhenn 0:09ef59d2d0f7 88 typedef struct
jburhenn 0:09ef59d2d0f7 89 {
jburhenn 0:09ef59d2d0f7 90 /** The eyecatcher for this structure. must be MQTC. */
jburhenn 0:09ef59d2d0f7 91 char struct_id[4];
jburhenn 0:09ef59d2d0f7 92 /** The version number of this structure. Must be 0 */
jburhenn 0:09ef59d2d0f7 93 int struct_version;
jburhenn 0:09ef59d2d0f7 94 /** Version of MQTT to be used. 3 = 3.1 4 = 3.1.1
jburhenn 0:09ef59d2d0f7 95 */
jburhenn 0:09ef59d2d0f7 96 unsigned char MQTTVersion;
jburhenn 0:09ef59d2d0f7 97 MQTTString clientID;
jburhenn 0:09ef59d2d0f7 98 unsigned short keepAliveInterval;
jburhenn 0:09ef59d2d0f7 99 unsigned char cleansession;
jburhenn 0:09ef59d2d0f7 100 unsigned char willFlag;
jburhenn 0:09ef59d2d0f7 101 MQTTPacket_willOptions will;
jburhenn 0:09ef59d2d0f7 102 MQTTString username;
jburhenn 0:09ef59d2d0f7 103 MQTTString password;
jburhenn 0:09ef59d2d0f7 104 } MQTTPacket_connectData;
jburhenn 0:09ef59d2d0f7 105
jburhenn 0:09ef59d2d0f7 106 typedef union
jburhenn 0:09ef59d2d0f7 107 {
jburhenn 0:09ef59d2d0f7 108 unsigned char all; /**< all connack flags */
jburhenn 0:09ef59d2d0f7 109 #if defined(REVERSED)
jburhenn 0:09ef59d2d0f7 110 struct
jburhenn 0:09ef59d2d0f7 111 {
jburhenn 0:09ef59d2d0f7 112 unsigned int sessionpresent : 1; /**< session present flag */
jburhenn 0:09ef59d2d0f7 113 unsigned int : 7; /**< unused */
jburhenn 0:09ef59d2d0f7 114 } bits;
jburhenn 0:09ef59d2d0f7 115 #else
jburhenn 0:09ef59d2d0f7 116 struct
jburhenn 0:09ef59d2d0f7 117 {
jburhenn 0:09ef59d2d0f7 118 unsigned int : 7; /**< unused */
jburhenn 0:09ef59d2d0f7 119 unsigned int sessionpresent : 1; /**< session present flag */
jburhenn 0:09ef59d2d0f7 120 } bits;
jburhenn 0:09ef59d2d0f7 121 #endif
jburhenn 0:09ef59d2d0f7 122 } MQTTConnackFlags; /**< connack flags byte */
jburhenn 0:09ef59d2d0f7 123
jburhenn 0:09ef59d2d0f7 124 #define MQTTPacket_connectData_initializer { {'M', 'Q', 'T', 'C'}, 0, 4, {NULL, {0, NULL}}, 60, 1, 0, \
jburhenn 0:09ef59d2d0f7 125 MQTTPacket_willOptions_initializer, {NULL, {0, NULL}}, {NULL, {0, NULL}} }
jburhenn 0:09ef59d2d0f7 126
jburhenn 0:09ef59d2d0f7 127 DLLExport int MQTTSerialize_connect(unsigned char* buf, int buflen, MQTTPacket_connectData* options);
jburhenn 0:09ef59d2d0f7 128 DLLExport int MQTTDeserialize_connect(MQTTPacket_connectData* data, unsigned char* buf, int len);
jburhenn 0:09ef59d2d0f7 129
jburhenn 0:09ef59d2d0f7 130 DLLExport int MQTTSerialize_connack(unsigned char* buf, int buflen, unsigned char connack_rc, unsigned char sessionPresent);
jburhenn 0:09ef59d2d0f7 131 DLLExport int MQTTDeserialize_connack(unsigned char* sessionPresent, unsigned char* connack_rc, unsigned char* buf, int buflen);
jburhenn 0:09ef59d2d0f7 132
jburhenn 0:09ef59d2d0f7 133 DLLExport int MQTTSerialize_disconnect(unsigned char* buf, int buflen);
jburhenn 0:09ef59d2d0f7 134 DLLExport int MQTTSerialize_pingreq(unsigned char* buf, int buflen);
jburhenn 0:09ef59d2d0f7 135
jburhenn 0:09ef59d2d0f7 136 #endif /* MQTTCONNECT_H_ */