86     std::ifstream ifs(file);  in loadPanelGammaCalibration()  local
88     if (!ifs.is_open()) {  in loadPanelGammaCalibration()
95     while (std::getline(ifs, raw_data, '\r')) {  in loadPanelGammaCalibration()
98         ifs.get(ch);  in loadPanelGammaCalibration()
103     ifs.close();  in loadPanelGammaCalibration()
726     std::ifstream ifs;  in SetCurrentPanelGammaSource()  local
728     ifs.open(path, std::ifstream::in);  in SetCurrentPanelGammaSource()
729     if (!ifs.is_open()) {  in SetCurrentPanelGammaSource()
734     std::getline(ifs, panel_name);  in SetCurrentPanelGammaSource()
735     ifs.close();  in SetCurrentPanelGammaSource()
738     ifs.open(path, std::ifstream::in);  in SetCurrentPanelGammaSource()
739     if (!ifs.is_open()) {  in SetCurrentPanelGammaSource()
744     std::getline(ifs, panel_id);  in SetCurrentPanelGammaSource()
745     ifs.close();  in SetCurrentPanelGammaSource()
1195     std::ifstream ifs(path);  in getDisplayIdleTimerEnabled()  local
1196     if (!ifs.is_open()) {  in getDisplayIdleTimerEnabled()
1201         std::getline(ifs, panel_idle);  in getDisplayIdleTimerEnabled()
1202         ifs.close();  in getDisplayIdleTimerEnabled()