epicardium: BLE opt in

epicardium/main.c

@@ -36,6 +36,7 @@ int bleShallStart(void)
 	int bleConfigFile = epic_file_open("ble.txt", "r");
 	if (bleConfigFile < 0) {
 		LOG_INFO("startup", "can not open ble.txt -> BLE is not started");
+		epic_file_close(bleConfigFile);
 		return 0;
 	}
 
@@ -44,6 +45,7 @@ int bleShallStart(void)
 	LOG_INFO("startup", "readNum %i", readNum);
 	if (readNum < 0) {
 		LOG_INFO("startup", "can not read ble.txt -> BLE is not started");
+		epic_file_close(bleConfigFile);
 		return 0;
 	}
 	cfgBuf[readNum] = '\0';
@@ -56,11 +58,12 @@ int bleShallStart(void)
 
 	if (strcmp(cfgBuf, "active=true") != 0) {
 		LOG_INFO("startup", "ble.txt is not \"active=true\" -> BLE is not started");
+		epic_file_close(bleConfigFile);
 		return 0;
 	}
 
 	LOG_INFO("startup", "ble.txt is \"active=true\" -> BLE is starting");
-
+	epic_file_close(bleConfigFile);
 	return 1;
 }