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prevent to write to SDK settings if no change needed #4

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prevent to write to SDK settings if no change needed #4

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25 changes: 16 additions & 9 deletions src/wifi_config.c
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Original file line number Diff line number Diff line change
Expand Up @@ -332,7 +332,7 @@ static http_parser_settings wifi_config_http_parser_settings = {


static void http_task(void *arg) {
INFO("Staring HTTP server");
INFO("Starting HTTP server");

struct sockaddr_in serv_addr;
int listenfd = socket(AF_INET, SOCK_STREAM, 0);
Expand Down Expand Up @@ -640,16 +640,23 @@ static int wifi_config_station_connect() {
INFO("Found configuration, connecting to %s", wifi_ssid);

struct sdk_station_config sta_config;
memset(&sta_config, 0, sizeof(sta_config));
strncpy((char *)sta_config.ssid, wifi_ssid, sizeof(sta_config.ssid));
sta_config.ssid[sizeof(sta_config.ssid)-1] = 0;
if (wifi_password)
strncpy((char *)sta_config.password, wifi_password, sizeof(sta_config.password));

sdk_wifi_station_set_config(&sta_config);
sdk_wifi_station_get_config(&sta_config);
//only have to set it if it is different
if (strcmp((char *)sta_config.ssid, wifi_ssid) || strcmp((char *)sta_config.password, wifi_password)) {
memset(&sta_config, 0, sizeof(sta_config));
strncpy((char *)sta_config.ssid, wifi_ssid, sizeof(sta_config.ssid));
sta_config.ssid[sizeof(sta_config.ssid)-1] = 0;
if (wifi_password)
strncpy((char *)sta_config.password, wifi_password, sizeof(sta_config.password));

sdk_wifi_station_set_config(&sta_config);
}
sdk_wifi_station_connect();
sdk_wifi_station_set_auto_connect(true);

//only have to set it if it is different
if (!sdk_wifi_station_get_auto_connect()) {
sdk_wifi_station_set_auto_connect(true);
}

free(wifi_ssid);
if (wifi_password)
Expand Down