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Merge pull request #77 from rbino/session-present

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Expose the session_present flag in the CONNACK packet
This commit is contained in:
david-cermak
2018-10-16 08:28:55 +02:00
committed by GitHub
parent d8b2c77ec5 4db9918220
commit 52cb6980b0
3 changed files with 3 additions and 0 deletions
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1
include/mqtt_client.h
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@ -52,6 +52,7 @@ typedef struct {
char *topic; /*!< Topic asociated with this event */
int topic_len; /*!< Length of the topic for this event asociated with this event */
int msg_id; /*!< MQTT messaged id of message */
int session_present; /*!< MQTT session_present flag for connection event */
} esp_mqtt_event_t;
typedef esp_mqtt_event_t* esp_mqtt_event_handle_t;

1
lib/include/mqtt_msg.h
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@ -102,6 +102,7 @@ typedef struct mqtt_connect_info
static inline int mqtt_get_type(uint8_t* buffer) { return (buffer[0] & 0xf0) >> 4; }
static inline int mqtt_get_connect_session_present(uint8_t* buffer) { return buffer[2] & 0x01; }
static inline int mqtt_get_connect_return_code(uint8_t* buffer) { return buffer[3]; }
static inline int mqtt_get_dup(uint8_t* buffer) { return (buffer[0] & 0x08) >> 3; }
static inline int mqtt_get_qos(uint8_t* buffer) { return (buffer[0] & 0x06) >> 1; }

1
mqtt_client.c
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@ -699,6 +699,7 @@ static void esp_mqtt_task(void *pv)
break;
}
client->event.event_id = MQTT_EVENT_CONNECTED;
client->event.session_present = mqtt_get_connect_session_present(client->mqtt_state.in_buffer);
client->state = MQTT_STATE_CONNECTED;
esp_mqtt_dispatch_event(client);