return 0;
}
+int wifi_supplicant_connection_active()
+{
+ char supp_status[PROPERTY_VALUE_MAX] = {'\0'};
+
+ if (property_get(supplicant_prop_name, supp_status, NULL)) {
+ if (strcmp(supp_status, "stopped") == 0)
+ return -1;
+ }
+
+ return 0;
+}
+
int wifi_ctrl_recv(char *reply, size_t *reply_len)
{
int res;
rfds[0].events |= POLLIN;
rfds[1].fd = exit_sockets[1];
rfds[1].events |= POLLIN;
- res = TEMP_FAILURE_RETRY(poll(rfds, 2, -1));
- if (res < 0) {
- ALOGE("Error poll = %d", res);
- return res;
- }
+ do {
+ res = TEMP_FAILURE_RETRY(poll(rfds, 2, 30000));
+ if (res < 0) {
+ ALOGE("Error poll = %d", res);
+ return res;
+ } else if (res == 0) {
+ /* timed out, check if supplicant is active
+ * or not ..
+ */
+ res = wifi_supplicant_connection_active();
+ if (res < 0)
+ return -2;
+ }
+ } while (res == 0);
+
if (rfds[0].revents & POLLIN) {
return wpa_ctrl_recv(monitor_conn, reply, reply_len);
}