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Add reconnect time as a configurable parameter.

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Closes IDF-1126
This commit is contained in:
Marius Vikhammer
2019-11-18 14:43:44 +08:00
parent 566b034984
commit 3da472fd37
3 changed files with 12 additions and 3 deletions
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1
include/mqtt_client.h
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@ -166,6 +166,7 @@ typedef struct {
int refresh_connection_after_ms; /*!< Refresh connection after this value (in milliseconds) */
const struct psk_key_hint* psk_hint_key; /*!< Pointer to PSK struct defined in esp_tls.h to enable PSK authentication (as alternative to certificate verification). If not NULL and server/client certificates are NULL, PSK is enabled */
bool use_global_ca_store; /*!< Use a global ca_store for all the connections in which this bool is set. */
int reconnect_timeout_ms; /*!< Reconnect to the broker after this value in miliseconds if auto reconnect is not disabled */
} esp_mqtt_client_config_t;
/**

2
include/mqtt_config.h
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@ -9,7 +9,7 @@
#include "sdkconfig.h"
#define MQTT_PROTOCOL_311 CONFIG_MQTT_PROTOCOL_311
#define MQTT_RECONNECT_TIMEOUT_MS (10*1000)
#define MQTT_RECON_DEFAULT_MS (10*1000)
#define MQTT_POLL_READ_TIMEOUT_MS (1000)
#if CONFIG_MQTT_BUFFER_SIZE

12
mqtt_client.c
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@ -77,6 +77,7 @@ typedef struct {
void *user_context;
int network_timeout_ms;
int refresh_connection_after_ms;
int reconnect_timeout_ms;
} mqtt_config_storage_t;
typedef enum {
@ -245,6 +246,13 @@ esp_err_t esp_mqtt_set_config(esp_mqtt_client_handle_t client, const esp_mqtt_cl
if (config->disable_auto_reconnect == cfg->auto_reconnect) {
cfg->auto_reconnect = !config->disable_auto_reconnect;
}
if (config->reconnect_timeout_ms) {
cfg->reconnect_timeout_ms = config->reconnect_timeout_ms;
} else {
cfg->reconnect_timeout_ms = MQTT_RECON_DEFAULT_MS;
}
MQTT_API_UNLOCK_FROM_OTHER_TASK(client);
return ESP_OK;
_mqtt_set_config_failed:
@ -353,7 +361,7 @@ static esp_err_t esp_mqtt_connect(esp_mqtt_client_handle_t client, int timeout_m
static esp_err_t esp_mqtt_abort_connection(esp_mqtt_client_handle_t client)
{
esp_transport_close(client->transport);
client->wait_timeout_ms = MQTT_RECONNECT_TIMEOUT_MS;
client->wait_timeout_ms = client->config->reconnect_timeout_ms;
client->reconnect_tick = platform_tick_get_ms();
client->state = MQTT_STATE_WAIT_TIMEOUT;
ESP_LOGD(TAG, "Reconnect after %d ms", client->wait_timeout_ms);
@ -1379,7 +1387,7 @@ int esp_mqtt_client_publish(esp_mqtt_client_handle_t client, const char *topic,
}
}
if (qos > 0) {
if (qos > 0) {
//Tick is set after transmit to avoid retransmitting too early due slow network speed / big messages
outbox_set_tick(client->outbox, pending_msg_id, platform_tick_get_ms());
outbox_set_pending(client->outbox, pending_msg_id, TRANSMITTED);