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MQTTClient select timeout cleanup (closes #123)

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Also sets example task priorities to maximum 2, as higher priorities
seem to mess with the network stack.
This commit is contained in:
Angus Gratton 2016-05-28 16:21:53 +10:00
parent 0734fa4166
commit 9b21c54fc5
2 changed files with 6 additions and 8 deletions
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10
extras/paho_mqtt_c/MQTTESP8266.c
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@ -72,9 +72,8 @@ int mqtt_esp_read(Network* n, unsigned char* buffer, int len, int timeout_ms)
int rcvd = 0;
FD_ZERO(&fdset);
FD_SET(n->my_socket, &fdset);
// It seems tv_sec actually means FreeRTOS tick
tv.tv_sec = timeout_ms / portTICK_RATE_MS;
tv.tv_usec = 0;
tv.tv_sec = timeout_ms / 1000;
tv.tv_usec = (timeout_ms % 1000) * 1000;
rc = select(n->my_socket + 1, &fdset, 0, 0, &tv);
if ((rc > 0) && (FD_ISSET(n->my_socket, &fdset)))
{
@ -97,9 +96,8 @@ int mqtt_esp_write(Network* n, unsigned char* buffer, int len, int timeout_ms)
FD_ZERO(&fdset);
FD_SET(n->my_socket, &fdset);
// It seems tv_sec actually means FreeRTOS tick
tv.tv_sec = timeout_ms / portTICK_RATE_MS;
tv.tv_usec = 0;
tv.tv_sec = timeout_ms / 1000;
tv.tv_usec = (timeout_ms % 1000) * 1000;
rc = select(n->my_socket + 1, 0, &fdset, 0, &tv);
if ((rc > 0) && (FD_ISSET(n->my_socket, &fdset)))
{