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added termination flag to stop mqtt client

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This commit is contained in:
Tijn Kooijmans
2017-07-23 21:54:40 +02:00
parent 0d888bb101
commit 9f907bbb30
1 changed files with 8 additions and 2 deletions
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10
mqtt.c
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@@ -19,6 +19,7 @@
static TaskHandle_t xMqttTask = NULL; static TaskHandle_t xMqttTask = NULL;
static TaskHandle_t xMqttSendingTask = NULL; static TaskHandle_t xMqttSendingTask = NULL;
static bool terminate_mqtt = false;
static int resolve_dns(const char *host, struct sockaddr_in *ip) { static int resolve_dns(const char *host, struct sockaddr_in *ip) {
struct hostent *he; struct hostent *he;
@@ -397,6 +398,8 @@ void mqtt_start_receive_schedule(mqtt_client *client)
while (1) { while (1) {
if (terminate_mqtt) break;
read_len = client->settings->read_cb(client, client->mqtt_state.in_buffer, CONFIG_MQTT_BUFFER_SIZE_BYTE, 0); read_len = client->settings->read_cb(client, client->mqtt_state.in_buffer, CONFIG_MQTT_BUFFER_SIZE_BYTE, 0);
mqtt_info("Read len %d", read_len); mqtt_info("Read len %d", read_len);
@@ -408,7 +411,6 @@ void mqtt_start_receive_schedule(mqtt_client *client)
break; break;
} }
msg_type = mqtt_get_type(client->mqtt_state.in_buffer); msg_type = mqtt_get_type(client->mqtt_state.in_buffer);
msg_qos = mqtt_get_qos(client->mqtt_state.in_buffer); msg_qos = mqtt_get_qos(client->mqtt_state.in_buffer);
msg_id = mqtt_get_id(client->mqtt_state.in_buffer, client->mqtt_state.in_buffer_length); msg_id = mqtt_get_id(client->mqtt_state.in_buffer, client->mqtt_state.in_buffer_length);
@@ -493,6 +495,8 @@ void mqtt_task(void *pvParameters)
mqtt_client *client = (mqtt_client *)pvParameters; mqtt_client *client = (mqtt_client *)pvParameters;
while (1) { while (1) {
if (terminate_mqtt) break;
client->settings->connect_cb(client); client->settings->connect_cb(client);
mqtt_info("Connected to server %s:%d", client->settings->host, client->settings->port); mqtt_info("Connected to server %s:%d", client->settings->host, client->settings->port);
@@ -536,6 +540,8 @@ void mqtt_task(void *pvParameters)
mqtt_client *mqtt_start(mqtt_settings *settings) mqtt_client *mqtt_start(mqtt_settings *settings)
{ {
terminate_mqtt = false;
int stackSize = 2048; int stackSize = 2048;
uint8_t *rb_buf; uint8_t *rb_buf;
@@ -645,6 +651,6 @@ void mqtt_publish(mqtt_client* client, const char *topic, const char *data, int
void mqtt_stop() void mqtt_stop()
{ {
terminate_mqtt = true;
} }