version 1.1.1.1.2.16, 2012/06/20 08:15:12
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version 1.3.4.9, 2022/09/14 14:32:48
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Line 12 terms:
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Line 12 terms:
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All of the documentation and software included in the ELWIX and AITNET |
All of the documentation and software included in the ELWIX and AITNET |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
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Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 | Copyright 2004 - 2022 |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
Line 47 SUCH DAMAGE.
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Line 47 SUCH DAMAGE.
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#define __AITMQTT_H |
#define __AITMQTT_H |
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#define MAX_CONNID 24 | #define MQTT_CONNID_MAX 24 |
#define MAX_CRED 13 | #define MQTT_CRED_MAX 13 |
#define MQTTMSG_MAX 65529 | #define MQTTMSG_MAX 65535 |
| #define MQTTMSG_BIN_MAX 65535 |
#define MQTT_DATA_MAX 268435455 |
#define MQTT_DATA_MAX 268435455 |
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#define MQTT_PROTO_VER 3 | #define MQTT_PROTO_VER_3 3 |
#define MQTT_KEEPALIVE 10 | #define MQTT_PROTO_VER_311 4 |
#define MQTT_DEFAULT_MSGID 0xDEBA | #define MQTT_PROTO_VER_5 5 |
| #define MQTT_KEEPALIVE 60 |
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/* FIXED HEADER */ |
/* FIXED HEADER */ |
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Line 69 struct mqtthdr {
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Line 71 struct mqtthdr {
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unsigned char val; |
unsigned char val; |
} mqtt_msg; |
} mqtt_msg; |
unsigned char mqtt_len[1]; /* may be grow to 4 bytes */ |
unsigned char mqtt_len[1]; /* may be grow to 4 bytes */ |
} __packed; | } __attribute__((packed)); |
#define MQTTHDR_MSGINIT(x) (assert((x)), (x)->mqtt_msg.val ^= (x)->mqtt_msg.val) | #define MQTTHDR_MSGINIT(x) (assert((x)), (x)->mqtt_msg.val ^= (x)->mqtt_msg.val, *(x)->mqtt_len = 0) |
#define MQTTHDR_DATA_SIZEOF(x) (assert((x)), mqtt_decodeLen((x)->mqtt_len, NULL)) |
#define MQTTHDR_DATA_SIZEOF(x) (assert((x)), mqtt_decodeLen((x)->mqtt_len, NULL)) |
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typedef union { |
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struct { |
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unsigned short m:8, |
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l:8; |
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} sb; |
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unsigned short val; |
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} __attribute__((packed)) mqtt_len_t; |
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typedef struct { |
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mqtt_len_t var_sb; |
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unsigned char var_data[0]; |
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} __attribute__((packed)) mqtthdr_var_t; |
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#define MQTTHDR_VAR_SIZEOF(x) (assert((x)), sizeof(mqtt_len_t) + ntohs((x)->var_sb.val)) |
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typedef union { |
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struct { |
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unsigned char reserved:1, |
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clean_sess:1, |
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will_flg:1, |
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will_qos:2, |
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will_retain:1, |
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password:1, |
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username:1; |
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}; |
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unsigned char flags; |
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} __attribute__((packed)) mqtthdr_connflgs_t; |
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typedef struct { |
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unsigned char reserved; |
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unsigned char retcode; |
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} __attribute__((packed)) mqtthdr_connack_t; |
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#define MQTT_TYPE_UNKNOWN 0 /* reserved */ |
#define MQTT_TYPE_UNKNOWN 0 /* reserved */ |
#define MQTT_TYPE_CONNECT 1 /* client request to connect to server */ | #define MQTT_TYPE_CONNECT 1 /* client request to connect to server (CLI) */ |
#define MQTT_TYPE_CONNACK 2 /* connect acknowledgment */ | #define MQTT_TYPE_CONNACK 2 /* connect acknowledgment (SRV) [ret_no_data] */ |
#define MQTT_TYPE_PUBLISH 3 /* publish message */ | #define MQTT_TYPE_PUBLISH 3 /* publish message [ret_is_optional] */ |
#define MQTT_TYPE_PUBACK 4 /* publish acknowledgment */ | #define MQTT_TYPE_PUBACK 4 /* publish acknowledgment [ret_no_data] */ |
#define MQTT_TYPE_PUBREC 5 /* publish received (assured delivery part 1) */ | #define MQTT_TYPE_PUBREC 5 /* publish received (assured delivery part 1) [ret_no_data] */ |
#define MQTT_TYPE_PUBREL 6 /* publish release (assured delivery part 2) */ | #define MQTT_TYPE_PUBREL 6 /* publish release (assured delivery part 2) [ret_no_data] */ |
#define MQTT_TYPE_PUBCOMP 7 /* publish complete (assured delivery part 3) */ | #define MQTT_TYPE_PUBCOMP 7 /* publish complete (assured delivery part 3) [ret_no_data] */ |
#define MQTT_TYPE_SUBSCRIBE 8 /* client subscribe request */ | #define MQTT_TYPE_SUBSCRIBE 8 /* client subscribe request (CLI) */ |
#define MQTT_TYPE_SUBACK 9 /* subscribe acknowledgment */ | #define MQTT_TYPE_SUBACK 9 /* subscribe acknowledgment (SRV) */ |
#define MQTT_TYPE_UNSUBSCRIBE 10 /* client unsubscribe request */ | #define MQTT_TYPE_UNSUBSCRIBE 10 /* client unsubscribe request (CLI) */ |
#define MQTT_TYPE_UNSUBACK 11 /* unsubscribe acknowledgment */ | #define MQTT_TYPE_UNSUBACK 11 /* unsubscribe acknowledgment (SRV) */ |
#define MQTT_TYPE_PINGREQ 12 /* PING request */ | #define MQTT_TYPE_PINGREQ 12 /* PING request (CLI) [ret_no_data] */ |
#define MQTT_TYPE_PINGRESP 13 /* PING response */ | #define MQTT_TYPE_PINGRESP 13 /* PING response (SRV) [ret_no_data] */ |
#define MQTT_TYPE_DISCONNECT 14 /* client is disconnecting */ | #define MQTT_TYPE_DISCONNECT 14 /* client is disconnecting [ret_no_data] */ |
#define MQTT_TYPE_MAX 15 /* reserved */ | #define MQTT_TYPE_AUTH 15 /* authentication exchange [ret_no_data] */ |
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#define MQTT_TYPE_MAX 15 |
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#define MQTT_FLAG_DUP 1 /* This flag is set when the client or server attempts to re-deliver |
#define MQTT_FLAG_DUP 1 /* This flag is set when the client or server attempts to re-deliver |
a PUBLISH, PUBREL, SUBSCRIBE or UNSUBSCRIBE message. |
a PUBLISH, PUBREL, SUBSCRIBE or UNSUBSCRIBE message. |
This applies to messages where the value of QoS is greater than |
This applies to messages where the value of QoS is greater than |
Line 143 struct mqtthdr {
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Line 179 struct mqtthdr {
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#define MQTT_RETCODE_REFUSE_USERPASS 4 |
#define MQTT_RETCODE_REFUSE_USERPASS 4 |
#define MQTT_RETCODE_DENIED 5 |
#define MQTT_RETCODE_DENIED 5 |
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/* REASON CODES */ |
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#define MQTT_REASON_OK 0x0 /* CONNACK, PUBACK, PUBREC, PUBREL, PUBCOMP, UNSUBACK, AUTH, DISCONNECT, SUBACK */ |
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#define MQTT_REASON_QOS1 0x1 /* SUBACK */ |
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#define MQTT_REASON_QOS2 0x2 /* SUBACK */ |
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#define MQTT_REASON_DWILL 0x4 /* DISCONNECT */ |
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#define MQTT_REASON_NOMATCH 0x10 /* PUBACK, PUBREC */ |
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#define MQTT_REASON_NOSUBEXIST 0x11 /* UNSUBACK */ |
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#define MQTT_REASON_CONTAUTH 0x18 /* AUTH */ |
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#define MQTT_REASON_REAUTH 0x19 /* AUTH */ |
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/* REASON ERROR CODES */ |
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#define MQTT_REASON_ERROR 0x80 /* CONNACK, PUBACK, PUBREC, SUBACK, UNSUBACK, DISCONNECT */ |
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#define MQTT_REASON_MALFORMPKT 0x81 /* CONNACK, DISCONNECT */ |
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#define MQTT_REASON_PROTOERR 0x82 /* CONNACK, DISCONNECT */ |
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#define MQTT_REASON_IMPLSPECERR 0x83 /* CONNACK, PUBACK, PUBREC, SUBACK, UNSUBACK, DISCONNECT */ |
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#define MQTT_REASON_UNSUPVERPROTO 0x84 /* CONNACK */ |
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#define MQTT_REASON_CLINOVALID 0x85 /* CONNACK */ |
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#define MQTT_REASON_BADUSERPASS 0x86 /* CONNACK */ |
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#define MQTT_REASON_NOAUTH 0x87 /* CONNACK, PUBACK, PUBREC, SUBACK, UNSUBACK, DISCONNECT */ |
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#define MQTT_REASON_SRVUNAVAIL 0x88 /* CONNACK */ |
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#define MQTT_REASON_SRVBUSY 0x89 /* CONNACK, DISCONNECT */ |
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#define MQTT_REASON_BANNED 0x8A /* CONNACK */ |
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#define MQTT_REASON_SRVSHUTDOWN 0x8B /* DISCONNECT */ |
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#define MQTT_REASON_BADAUTHMETHOD 0x8C /* CONNACK, DISCONNECT */ |
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#define MQTT_REASON_KEEPALIVETO 0x8D /* DISCONNECT */ |
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#define MQTT_REASON_SESTAKEOVER 0x8E /* DISCONNECT */ |
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#define MQTT_REASON_TOPICFLTINVAL 0x8F /* SUBACK, UNSUBACK, DISCONNECT */ |
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#define MQTT_REASON_TOPICNAMEINV 0x90 /* CONNACK, PUBACK, PUBREC, DISCONNECT */ |
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#define MQTT_REASON_PKTIDINUSE 0x91 /* PUBACK, PUBREC, SUBACK, UNSUBACK */ |
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#define MQTT_REASON_PKTIDNOTFOUND 0x92 /* PUBREL, PUBCOMP */ |
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#define MQTT_REASON_RCVMAXEXCEED 0x93 /* DISCONNECT */ |
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#define MQTT_REASON_TOPICALIASINV 0x94 /* DISCONNECT */ |
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#define MQTT_REASON_PKTTOOLARGE 0x95 /* CONNACK, DISCONNECT */ |
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#define MQTT_REASON_MSGRATETOHIGH 0x96 /* DISCONNECT */ |
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#define MQTT_REASON_QUOTAEXCEED 0x97 /* CONNACK, PUBACK, PUBREC, SUBACK, DISCONNECT */ |
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#define MQTT_REASON_ADMINACTION 0x98 /* DISCONNECT */ |
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#define MQTT_REASON_PAYLOADFMTINV 0x99 /* CONNACK, PUBACK, PUBREC, DISCONNECT */ |
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#define MQTT_REASON_RETAINNOTSUP 0x9A /* CONNACK, DISCONNECT */ |
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#define MQTT_REASON_QOSNOTSUP 0x9B /* CONNACK, DISCONNECT */ |
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#define MQTT_REASON_USENEXTSRV 0x9C /* CONNACK, DISCONNECT */ |
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#define MQTT_REASON_SRVMOVED 0x9D /* CONNACK, DISCONNECT */ |
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#define MQTT_REASON_SHARSUBNOTSUP 0x9E /* SUBACK, DISCONNECT */ |
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#define MQTT_REASON_CONRATEEXCEED 0x9F /* CONNACK, DISCONNECT */ |
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#define MQTT_REASON_MAXCONNTIME 0xA0 /* DISCONNECT */ |
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#define MQTT_REASON_SUBIDNOTSUP 0xA1 /* SUBACK, DISCONNECT */ |
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#define MQTT_RESON_WILDSUBNOTSUP 0xA2 /* SUBACK, DISCONNECT */ |
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/* MQTT Message buffer */ |
/* MQTT Message buffer */ |
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typedef struct { |
typedef struct { |
void *msg_base; |
void *msg_base; |
unsigned short msg_len; | unsigned int msg_len; |
} mqtt_msg_t; |
} mqtt_msg_t; |
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/* MQTT structures */ |
/* MQTT structures */ |
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typedef union { |
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struct { |
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unsigned short m:8, |
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l:8; |
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} sb; |
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unsigned short val; |
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} mqtt_len_t; |
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typedef struct { |
typedef struct { |
unsigned char sub_ret; |
unsigned char sub_ret; |
mqtt_msg_t sub_topic; |
mqtt_msg_t sub_topic; |
mqtt_msg_t sub_value; |
mqtt_msg_t sub_value; |
} mqtt_subscr_t; |
} mqtt_subscr_t; |
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typedef struct { |
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mqtt_len_t var_sb; |
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unsigned char var_data[0]; |
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} __packed mqtthdr_var_t; |
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#define MQTTHDR_VAR_SIZEOF(x) (assert((x)), sizeof(mqtt_len_t) + ntohs((x)->var_sb.val)) |
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typedef unsigned char mqtthdr_protover_t; |
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typedef union { |
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struct { |
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unsigned char reserved:1, |
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clean_sess:1, |
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will_flg:1, |
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will_qos:2, |
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will_retain:1, |
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password:1, |
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username:1; |
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}; |
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unsigned char flags; |
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} __packed mqtthdr_connflgs_t; |
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typedef struct { |
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unsigned char reserved; |
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unsigned char retcode; |
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} __packed mqtthdr_connack_t; |
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// ------------------------------------------------------- |
// ------------------------------------------------------- |
// mqtt_GetErrno() Get error code of last operation |
// mqtt_GetErrno() Get error code of last operation |
inline int mqtt_GetErrno(); | int mqtt_GetErrno(); |
// mqtt_GetError() Get error text of last operation |
// mqtt_GetError() Get error text of last operation |
inline const char *mqtt_GetError(); | const char *mqtt_GetError(); |
// ------------------------------------------------------- |
// ------------------------------------------------------- |
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Line 208 inline const char *mqtt_GetError();
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Line 258 inline const char *mqtt_GetError();
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* @len = >0 Allocate buffer with length |
* @len = >0 Allocate buffer with length |
* return: NULL error or Message, after use must call mqtt_msgFree() with all!=0 |
* return: NULL error or Message, after use must call mqtt_msgFree() with all!=0 |
*/ |
*/ |
inline mqtt_msg_t *mqtt_msgAlloc(unsigned short len); | mqtt_msg_t *mqtt_msgAlloc(unsigned int len); |
/* |
/* |
* mqtt_msgFree() Free MQTT message |
* mqtt_msgFree() Free MQTT message |
* |
* |
* @msg = Message buffer |
* @msg = Message buffer |
* @all = !=0 Destroy entire message, if MQTT Message allocated with mqtt_msgAlloc() | * @keepmsg = !=0 just free message content |
* return: none |
* return: none |
*/ |
*/ |
inline void mqtt_msgFree(mqtt_msg_t ** __restrict msg, int all); | void mqtt_msgFree(mqtt_msg_t ** __restrict msg, int keepmsg); |
/* |
/* |
* mqtt_msgRealloc() Reallocate MQTT message buffer |
* mqtt_msgRealloc() Reallocate MQTT message buffer |
* |
* |
Line 224 inline void mqtt_msgFree(mqtt_msg_t ** __restrict msg,
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Line 274 inline void mqtt_msgFree(mqtt_msg_t ** __restrict msg,
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* @len = new length |
* @len = new length |
* return: -1 error or >-1 old buffer length |
* return: -1 error or >-1 old buffer length |
*/ |
*/ |
inline int mqtt_msgRealloc(mqtt_msg_t * __restrict msg, unsigned short len); | int mqtt_msgRealloc(mqtt_msg_t * __restrict msg, unsigned int len); |
/* |
/* |
* mqtt_msgDup() - Duplicate message buffer |
* mqtt_msgDup() - Duplicate message buffer |
* |
* |
* @msg = Message |
* @msg = Message |
* return: NULL error or !=NULL duplicated message, after use must call mqtt_msgFree() with all!=0 |
* return: NULL error or !=NULL duplicated message, after use must call mqtt_msgFree() with all!=0 |
*/ |
*/ |
inline mqtt_msg_t *mqtt_msgDup(mqtt_msg_t * __restrict msg); | mqtt_msg_t *mqtt_msgDup(mqtt_msg_t * __restrict msg); |
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/* |
/* |
* mqtt_expandTopic() - Expanding topic to regular expression |
* mqtt_expandTopic() - Expanding topic to regular expression |
Line 261 int mqtt_sqlTopic(const char *csInput, char * __restri
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Line 311 int mqtt_sqlTopic(const char *csInput, char * __restri
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* @num = number for encode |
* @num = number for encode |
* return: -1 error or >-1 length |
* return: -1 error or >-1 length |
*/ |
*/ |
inline unsigned int mqtt_encodeLen(unsigned int num); | unsigned int mqtt_encodeLen(unsigned int num); |
/* |
/* |
* mqtt_decodeLen() Decode length from MQTT packet |
* mqtt_decodeLen() Decode length from MQTT packet |
* |
* |
Line 269 inline unsigned int mqtt_encodeLen(unsigned int num);
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Line 319 inline unsigned int mqtt_encodeLen(unsigned int num);
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* @n = sizeof bytes, if !=NULL |
* @n = sizeof bytes, if !=NULL |
* return: -1 error, >-1 length of message |
* return: -1 error, >-1 length of message |
*/ |
*/ |
inline unsigned int mqtt_decodeLen(void * __restrict len, int * __restrict n); | unsigned int mqtt_decodeLen(void * __restrict len, int * __restrict n); |
/* |
/* |
* mqtt_sizeLen Return sizeof len field |
* mqtt_sizeLen Return sizeof len field |
* |
* |
* @len = length |
* @len = length |
* return: -1 error, >-1 sizeof len in bytes |
* return: -1 error, >-1 sizeof len in bytes |
*/ |
*/ |
inline char mqtt_sizeLen(unsigned int len); | char mqtt_sizeLen(unsigned int len); |
/* |
/* |
* mqtt_pktLen() - Get total packet length |
* mqtt_pktLen() - Get total packet length |
* |
* |
* @hdr = MQTT packet header |
* @hdr = MQTT packet header |
* return: packet length |
* return: packet length |
*/ |
*/ |
inline unsigned int mqtt_pktLen(struct mqtthdr * __restrict hdr); | unsigned int mqtt_pktLen(struct mqtthdr * __restrict hdr); |
/* |
/* |
* mqtt_str2subs Create MQTT subscribe variable from string(s) | * mqtt_strs2subs Create MQTT subscribe variable from string(s) |
* |
* |
* @csStr = null terminated string array |
* @csStr = null terminated string array |
* @strnum = copy at most number of strings elements | * @strnum = copy at most number of strings elements, ==0 till NULL element |
* @qoses = QoS elements applied to subscribe variable, |
* @qoses = QoS elements applied to subscribe variable, |
* count of elements must be equal with csStr elements |
* count of elements must be equal with csStr elements |
* return: NULL error or != subscribe variables array, must be free after use with mqtt_freeSub() |
* return: NULL error or != subscribe variables array, must be free after use with mqtt_freeSub() |
*/ |
*/ |
inline mqtt_subscr_t *mqtt_str2subs(const char **csStr, unsigned short strnum, | mqtt_subscr_t *mqtt_strs2subs(const char **csStr, unsigned short strnum, unsigned char *qoses); |
unsigned char *qoses); | |
/* |
/* |
* mqtt_subFree() Free array from subscribe variables |
* mqtt_subFree() Free array from subscribe variables |
* |
* |
* @subs = Subscribe variables |
* @subs = Subscribe variables |
* return: none |
* return: none |
*/ |
*/ |
inline void mqtt_subFree(mqtt_subscr_t ** __restrict subs); | void mqtt_subFree(mqtt_subscr_t ** __restrict subs); |
/* |
/* |
* mqtt_subAlloc() Create array from subscribe variables |
* mqtt_subAlloc() Create array from subscribe variables |
* |
* |
* @num = Number of elements |
* @num = Number of elements |
* return: NULL error or subscribe array, after use must call mqtt_subFree() |
* return: NULL error or subscribe array, after use must call mqtt_subFree() |
*/ |
*/ |
inline mqtt_subscr_t *mqtt_subAlloc(unsigned short num); | mqtt_subscr_t *mqtt_subAlloc(unsigned short num); |
/* |
/* |
* mqtt_subRealloc() Reallocate array from subscribe variables |
* mqtt_subRealloc() Reallocate array from subscribe variables |
* |
* |
Line 316 inline mqtt_subscr_t *mqtt_subAlloc(unsigned short num
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Line 365 inline mqtt_subscr_t *mqtt_subAlloc(unsigned short num
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* @num = Number of elements |
* @num = Number of elements |
* return: NULL error or subscribe array, after use must call mqtt_subFree() |
* return: NULL error or subscribe array, after use must call mqtt_subFree() |
*/ |
*/ |
inline mqtt_subscr_t *mqtt_subRealloc(mqtt_subscr_t ** __restrict subs, unsigned short num); | mqtt_subscr_t *mqtt_subRealloc(mqtt_subscr_t ** __restrict subs, unsigned short num); |
/* |
/* |
* mqtt_subCopy() - Copy subscription structure to another one |
* mqtt_subCopy() - Copy subscription structure to another one |
* |
* |
Line 324 inline mqtt_subscr_t *mqtt_subRealloc(mqtt_subscr_t **
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Line 373 inline mqtt_subscr_t *mqtt_subRealloc(mqtt_subscr_t **
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* @src = source subscription |
* @src = source subscription |
* return: =NULL error or !=NULL successful copied a structure |
* return: =NULL error or !=NULL successful copied a structure |
*/ |
*/ |
inline mqtt_subscr_t *mqtt_subCopy(mqtt_subscr_t * __restrict dst, mqtt_subscr_t * __restrict src); | mqtt_subscr_t *mqtt_subCopy(mqtt_subscr_t * __restrict dst, mqtt_subscr_t * __restrict src); |
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/*** SENDER FUNCTIONS ***/ |
/*** SENDER FUNCTIONS ***/ |
Line 332 inline mqtt_subscr_t *mqtt_subCopy(mqtt_subscr_t * __r
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Line 381 inline mqtt_subscr_t *mqtt_subCopy(mqtt_subscr_t * __r
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/* |
/* |
* mqtt_msgCONNECT() Create CONNECT message |
* mqtt_msgCONNECT() Create CONNECT message |
* |
* |
* @buf = Message buffer |
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* @csConnID = ConnectID |
* @csConnID = ConnectID |
* @kasec = Keep alive timeout | * @Version = MQTT version, if =0 default version is 3.1.1 |
| * @KASec = Keep alive timeout, if =0 default timeout for MQTT |
* @csUser = Username if !=NULL |
* @csUser = Username if !=NULL |
* @csPass = Password for Username, only if csUser is set |
* @csPass = Password for Username, only if csUser is set |
* @csWillTopic = Will Topic if !=NULL Will Flags set into message |
* @csWillTopic = Will Topic if !=NULL Will Flags set into message |
Line 342 inline mqtt_subscr_t *mqtt_subCopy(mqtt_subscr_t * __r
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Line 391 inline mqtt_subscr_t *mqtt_subCopy(mqtt_subscr_t * __r
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* @ClrSess = Clear Session subscriptions after disconnect |
* @ClrSess = Clear Session subscriptions after disconnect |
* @WillQOS = Will QOS if csWillTopic is set |
* @WillQOS = Will QOS if csWillTopic is set |
* @WillRetain = Will Retain Will Message if csWillTopic is set |
* @WillRetain = Will Retain Will Message if csWillTopic is set |
* return: -1 error or >-1 message size for send | * return: NULL error or allocated CONNECT message |
*/ |
*/ |
int mqtt_msgCONNECT(mqtt_msg_t * __restrict buf, const char *csConnID, | mqtt_msg_t *mqtt_msgCONNECT(const char *csConnID, unsigned char Version, |
unsigned short kasec, const char *csUser, const char *csPass, | unsigned short KASec, const char *csUser, const char *csPass, |
const char *csWillTopic, const char *csWillMessage, |
const char *csWillTopic, const char *csWillMessage, |
unsigned char ClrSess, unsigned char WillQOS, unsigned char WillRetain); |
unsigned char ClrSess, unsigned char WillQOS, unsigned char WillRetain); |
/* |
/* |
* mqtt_msgCONNACK() Create CONNACK message |
* mqtt_msgCONNACK() Create CONNACK message |
* |
* |
* @buf = Message buffer |
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* @retcode = Return code |
* @retcode = Return code |
* return: -1 error or >-1 message size for send | * return: NULL error or allocated CONNACK message |
*/ |
*/ |
int mqtt_msgCONNACK(mqtt_msg_t * __restrict buf, unsigned char retcode); | mqtt_msg_t *mqtt_msgCONNACK(unsigned char retcode); |
/* |
/* |
* mqtt_msgDISCONNECT() Create DISCONNECT message |
* mqtt_msgDISCONNECT() Create DISCONNECT message |
* |
* |
* @buf = Message buffer | * return: NULL error or allocated message |
* return: -1 error or >-1 message size for send | |
*/ |
*/ |
int mqtt_msgDISCONNECT(mqtt_msg_t * __restrict buf); | mqtt_msg_t *mqtt_msgDISCONNECT(); |
/* |
/* |
* mqtt_msgPINGREQ() Create PINGREQ message |
* mqtt_msgPINGREQ() Create PINGREQ message |
* |
* |
* @buf = Message buffer | * return: NULL error or allocated message |
* return: -1 error or >-1 message size for send | |
*/ |
*/ |
int mqtt_msgPINGREQ(mqtt_msg_t * __restrict buf); | mqtt_msg_t *mqtt_msgPINGREQ(); |
/* |
/* |
* mqtt_msgPINGRESP() Create PINGRESP message |
* mqtt_msgPINGRESP() Create PINGRESP message |
* |
* |
* @buf = Message buffer | * return: NULL error or allocated message |
* return: -1 error or >-1 message size for send | |
*/ |
*/ |
int mqtt_msgPINGRESP(mqtt_msg_t * __restrict buf); | mqtt_msg_t *mqtt_msgPINGRESP(); |
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/* |
/* |
* mqtt_msgPUBLISH() Create PUBLISH message |
* mqtt_msgPUBLISH() Create PUBLISH message |
Line 401 int mqtt_msgPUBLISH(mqtt_msg_t * __restrict buf, const
|
Line 446 int mqtt_msgPUBLISH(mqtt_msg_t * __restrict buf, const
|
* @msgID = MessageID |
* @msgID = MessageID |
* return: -1 error or >-1 message size for send |
* return: -1 error or >-1 message size for send |
*/ |
*/ |
inline int mqtt_msgPUBACK(mqtt_msg_t * __restrict buf, unsigned short msgID); | int mqtt_msgPUBACK(mqtt_msg_t * __restrict buf, unsigned short msgID); |
/* |
/* |
* mqtt_msgPUBREC() Create PUBREC message |
* mqtt_msgPUBREC() Create PUBREC message |
* |
* |
Line 409 inline int mqtt_msgPUBACK(mqtt_msg_t * __restrict buf,
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Line 454 inline int mqtt_msgPUBACK(mqtt_msg_t * __restrict buf,
|
* @msgID = MessageID |
* @msgID = MessageID |
* return: -1 error or >-1 message size for send |
* return: -1 error or >-1 message size for send |
*/ |
*/ |
inline int mqtt_msgPUBREC(mqtt_msg_t * __restrict buf, unsigned short msgID); | int mqtt_msgPUBREC(mqtt_msg_t * __restrict buf, unsigned short msgID); |
/* |
/* |
* mqtt_msgPUBREL() Create PUBREL message |
* mqtt_msgPUBREL() Create PUBREL message |
* |
* |
Line 417 inline int mqtt_msgPUBREC(mqtt_msg_t * __restrict buf,
|
Line 462 inline int mqtt_msgPUBREC(mqtt_msg_t * __restrict buf,
|
* @msgID = MessageID |
* @msgID = MessageID |
* return: -1 error or >-1 message size for send |
* return: -1 error or >-1 message size for send |
*/ |
*/ |
inline int mqtt_msgPUBREL(mqtt_msg_t * __restrict buf, unsigned short msgID); | int mqtt_msgPUBREL(mqtt_msg_t * __restrict buf, unsigned short msgID); |
/* |
/* |
* mqtt_msgPUBCOMP() Create PUBCOMP message |
* mqtt_msgPUBCOMP() Create PUBCOMP message |
* |
* |
Line 425 inline int mqtt_msgPUBREL(mqtt_msg_t * __restrict buf,
|
Line 470 inline int mqtt_msgPUBREL(mqtt_msg_t * __restrict buf,
|
* @msgID = MessageID |
* @msgID = MessageID |
* return: -1 error or >-1 message size for send |
* return: -1 error or >-1 message size for send |
*/ |
*/ |
inline int mqtt_msgPUBCOMP(mqtt_msg_t * __restrict buf, unsigned short msgID); | int mqtt_msgPUBCOMP(mqtt_msg_t * __restrict buf, unsigned short msgID); |
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|
/* |
/* |
* mqtt_msgSUBSCRIBE() Create SUBSCRIBE message |
* mqtt_msgSUBSCRIBE() Create SUBSCRIBE message |
Line 479 int mqtt_msgUNSUBACK(mqtt_msg_t * __restrict buf, unsi
|
Line 524 int mqtt_msgUNSUBACK(mqtt_msg_t * __restrict buf, unsi
|
* mqtt_readCONNECT() Read elements from CONNECT message |
* mqtt_readCONNECT() Read elements from CONNECT message |
* |
* |
* @buf = Message buffer |
* @buf = Message buffer |
* @kasec = Keep Alive in seconds for current connection | * @KASec = Keep Alive in seconds for current connection |
* @psConnID = ConnectID |
* @psConnID = ConnectID |
* @connLen = ConnectID length |
* @connLen = ConnectID length |
* @psUser = Username if !=NULL |
* @psUser = Username if !=NULL |
Line 490 int mqtt_msgUNSUBACK(mqtt_msg_t * __restrict buf, unsi
|
Line 535 int mqtt_msgUNSUBACK(mqtt_msg_t * __restrict buf, unsi
|
* @psWillMessage = Will Message, may be NULL if !NULL must be free() after use! |
* @psWillMessage = Will Message, may be NULL if !NULL must be free() after use! |
* return: .reserved == 1 is error or == 0 connection flags & msg ok |
* return: .reserved == 1 is error or == 0 connection flags & msg ok |
*/ |
*/ |
mqtthdr_connack_t mqtt_readCONNECT(mqtt_msg_t * __restrict buf, unsigned short *kasec, | mqtthdr_connack_t mqtt_readCONNECT(mqtt_msg_t * __restrict buf, unsigned short *KASec, |
char * __restrict psConnID, int connLen, |
char * __restrict psConnID, int connLen, |
char * __restrict psUser, int userLen, char * __restrict psPass, int passLen, |
char * __restrict psUser, int userLen, char * __restrict psPass, int passLen, |
char ** __restrict psWillTopic, char ** __restrict psWillMessage); |
char ** __restrict psWillTopic, char ** __restrict psWillMessage); |