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Diff for /libaitmqtt/inc/aitmqtt.h between versions 1.3 and 1.3.4.3

version 1.3, 2013/05/30 09:18:33 version 1.3.4.3, 2022/09/12 22:09:29
Line 12  terms: Line 12  terms:
 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>
   
Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013Copyright 2004 - 2022
         by Michael Pounov <misho@elwix.org>.  All rights reserved.          by Michael Pounov <misho@elwix.org>.  All rights reserved.
   
 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. Line 49  SUCH DAMAGE.
   
 #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
   
 #define MQTT_PROTO_VER          3  #define MQTT_PROTO_VER          3
Line 69  struct mqtthdr { Line 70  struct mqtthdr {
                 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))
   
 #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) */
 #define MQTT_TYPE_PUBLISH       3       /* publish message */  #define MQTT_TYPE_PUBLISH       3       /* publish message */
 #define MQTT_TYPE_PUBACK        4       /* publish acknowledgment */  #define MQTT_TYPE_PUBACK        4       /* publish acknowledgment */
 #define MQTT_TYPE_PUBREC        5       /* publish received (assured delivery part 1) */  #define MQTT_TYPE_PUBREC        5       /* publish received (assured delivery part 1) */
 #define MQTT_TYPE_PUBREL        6       /* publish release (assured delivery part 2) */  #define MQTT_TYPE_PUBREL        6       /* publish release (assured delivery part 2) */
 #define MQTT_TYPE_PUBCOMP       7       /* publish complete (assured delivery part 3) */  #define MQTT_TYPE_PUBCOMP       7       /* publish complete (assured delivery part 3) */
#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) */
#define MQTT_TYPE_PINGRESP      13      /* PING response */#define MQTT_TYPE_PINGRESP      13      /* PING response (SRV) */
 #define MQTT_TYPE_DISCONNECT    14      /* client is disconnecting */  #define MQTT_TYPE_DISCONNECT    14      /* client is disconnecting */
#define MQTT_TYPE_MAX                15      /* reserved */#define MQTT_TYPE_AUTH                15      /* authentication exchange */
   
   #define MQTT_TYPE_MAX           15
   
 #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 170  typedef struct { Line 173  typedef struct {
 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))
   
 typedef unsigned char mqtthdr_protover_t;  typedef unsigned char mqtthdr_protover_t;
Line 186  typedef union { Line 189  typedef union {
                                 username:1;                                  username:1;
         };          };
         unsigned char           flags;          unsigned char           flags;
} __packed mqtthdr_connflgs_t;} __attribute__((packed)) mqtthdr_connflgs_t;
   
 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;
   
   
 // -------------------------------------------------------  // -------------------------------------------------------
Removed from v.1.3  
changed lines
  Added in v.1.3.4.3

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