version 1.1.1.1.2.17, 2011/11/22 14:00:09
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version 1.1.1.1.2.20, 2011/11/22 14:48:25
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#define __AITMQTT_H |
#define __AITMQTT_H |
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#define MQTT_DATA_MAX 268435455 |
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#define MQTT_CONN_STR "MQIsdp" |
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#define MQTT_PROTO_VER 3 |
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#define MQTT_KEEPALIVE 10 |
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/* FIXED HEADER */ |
/* FIXED HEADER */ |
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struct mqtthdr { |
struct mqtthdr { |
Line 17 struct mqtthdr {
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Line 12 struct mqtthdr {
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dup:1, |
dup:1, |
type:4; |
type:4; |
}; |
}; |
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; |
} __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) |
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#define MQTT_TYPE_UNKNOWN 0 /* reserved */ |
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#define MQTT_TYPE_CONNECT 1 /* client request to connect to server */ |
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#define MQTT_TYPE_CONNACK 2 /* connect acknowledgment */ |
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#define MQTT_TYPE_PUBLISH 3 /* publish message */ |
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#define MQTT_TYPE_PUBACK 4 /* publish acknowledgment */ |
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#define MQTT_TYPE_PUBREC 5 /* publish received (assured delivery part 1) */ |
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#define MQTT_TYPE_PUBREL 6 /* publish release (assured delivery part 2) */ |
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#define MQTT_TYPE_PUBCOMP 7 /* publish complete (assured delivery part 3) */ |
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#define MQTT_TYPE_SUBSCRIBE 8 /* client subscribe request */ |
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#define MQTT_TYPE_SUBACK 9 /* subscribe acknowledgment */ |
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#define MQTT_TYPE_UNSUBSCRIBE 10 /* client unsubscribe request */ |
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#define MQTT_TYPE_UNSUBACK 11 /* unsubscribe acknowledgment */ |
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#define MQTT_TYPE_PINGREQ 12 /* PING request */ |
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#define MQTT_TYPE_PINGRESP 13 /* PING response */ |
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#define MQTT_TYPE_DISCONNECT 14 /* client is disconnecting */ |
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#define MQTT_TYPE_RESERVED 15 /* reserved */ |
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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 136 typedef struct {
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Line 114 typedef struct {
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unsigned short msg_len; |
unsigned short msg_len; |
} mqtt_msg_t; |
} mqtt_msg_t; |
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/* MQTT dispatcher callbacks */ |
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typedef int (*mqtt_cb_t)(void *); |
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// ------------------------------------------------------- |
// ------------------------------------------------------- |
// mqtt_GetErrno() Get error code of last operation |
// mqtt_GetErrno() Get error code of last operation |
inline int mqtt_GetErrno(); |
inline int mqtt_GetErrno(); |
Line 216 inline void mqtt_subFree(mqtt_subscr_t ** __restrict s
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Line 198 inline void mqtt_subFree(mqtt_subscr_t ** __restrict s
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*/ |
*/ |
inline mqtt_subscr_t *mqtt_subAlloc(unsigned short num); |
inline mqtt_subscr_t *mqtt_subAlloc(unsigned short num); |
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/*** SENDER FUNCTIONS ***/ |
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/* |
/* |
* mqtt_msgCONNECT() Create CONNECT message |
* mqtt_msgCONNECT() Create CONNECT message |
* |
* |
Line 242 int mqtt_msgCONNECT(mqtt_msg_t * __restrict buf, const
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Line 227 int mqtt_msgCONNECT(mqtt_msg_t * __restrict buf, const
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* return: -1 error or >-1 message size for send |
* return: -1 error or >-1 message size for send |
*/ |
*/ |
int mqtt_msgCONNACK(mqtt_msg_t * __restrict buf, unsigned char retcode); |
int mqtt_msgCONNACK(mqtt_msg_t * __restrict buf, unsigned char retcode); |
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/* |
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* mqtt_msgDISCONNECT() Create DISCONNECT message |
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* |
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* @buf = Message buffer |
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* return: -1 error or >-1 message size for send |
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*/ |
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int mqtt_msgDISCONNECT(mqtt_msg_t * __restrict buf); |
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/* |
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* mqtt_msgPINGREQ() Create PINGREQ message |
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* |
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* @buf = Message buffer |
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* return: -1 error or >-1 message size for send |
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*/ |
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int mqtt_msgPINGREQ(mqtt_msg_t * __restrict buf); |
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/* |
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* mqtt_msgPINGRESP() Create PINGRESP message |
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* |
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* @buf = Message buffer |
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* return: -1 error or >-1 message size for send |
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*/ |
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int mqtt_msgPINGRESP(mqtt_msg_t * __restrict buf); |
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/* |
/* |
* mqtt_msgPUBLISH() Create PUBLISH message |
* mqtt_msgPUBLISH() Create PUBLISH message |
Line 336 mqtt_msgUNSUBSCRIBE(mqtt_msg_t * __restrict buf, mqtt_
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Line 342 mqtt_msgUNSUBSCRIBE(mqtt_msg_t * __restrict buf, mqtt_
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* return: -1 error or >-1 message size for send |
* return: -1 error or >-1 message size for send |
*/ |
*/ |
int mqtt_msgUNSUBACK(mqtt_msg_t * __restrict buf, unsigned short msgID); |
int mqtt_msgUNSUBACK(mqtt_msg_t * __restrict buf, unsigned short msgID); |
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/*** RECEIVER FUNCTIONS ***/ |
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/* |
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* mqttInitCallbacks() Init callback array for dispatcher |
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* |
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* return: NULL error or !=NULL allocated callback array, after use free with mqttFiniCallbacks() |
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*/ |
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mqtt_cb_t *mqttInitCallbacks(void); |
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/* |
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* mqttFiniCallbacks() Free callback array |
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* |
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* @cb = Callback array |
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* return: none |
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*/ |
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void mqttFiniCallbacks(mqtt_cb_t ** __restrict cb); |
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#endif |
#endif |