version 1.2.10.1, 2013/05/26 20:27:58
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version 1.3.4.4, 2022/09/12 23:07:18
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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, 2013 | 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 49 SUCH DAMAGE.
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Line 49 SUCH DAMAGE.
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#define MAX_CONNID 24 |
#define MAX_CONNID 24 |
#define MAX_CRED 13 |
#define MAX_CRED 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 |
Line 69 struct mqtthdr {
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Line 70 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, *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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#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 146 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 { |
Line 170 typedef struct {
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Line 221 typedef struct {
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typedef struct { |
typedef struct { |
mqtt_len_t var_sb; |
mqtt_len_t var_sb; |
unsigned char var_data[0]; |
unsigned char var_data[0]; |
} __packed mqtthdr_var_t; | } __attribute__((packed)) mqtthdr_var_t; |
#define MQTTHDR_VAR_SIZEOF(x) (assert((x)), sizeof(mqtt_len_t) + ntohs((x)->var_sb.val)) |
#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; |
typedef unsigned char mqtthdr_protover_t; |
Line 186 typedef union {
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Line 237 typedef union {
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username:1; |
username:1; |
}; |
}; |
unsigned char flags; |
unsigned char flags; |
} __packed mqtthdr_connflgs_t; | } __attribute__((packed)) mqtthdr_connflgs_t; |
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typedef struct { |
typedef struct { |
unsigned char reserved; |
unsigned char reserved; |
unsigned char retcode; |
unsigned char retcode; |
} __packed mqtthdr_connack_t; | } __attribute__((packed)) mqtthdr_connack_t; |
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// ------------------------------------------------------- |
// ------------------------------------------------------- |