75         String8 path;  in getStateFDs()  local
91                 path = "/proc/asound/card";  in getStateFDs()
92                 path += ptr;  in getStateFDs()
93                 path += "/state";  in getStateFDs()
94                 ALOGD("Opening sound card state : %s", path.string());  in getStateFDs()
95                 fd = open(path.string(), O_RDONLY);  in getStateFDs()
97                     ALOGE("Open %s failed : %s", path.string(), strerror(errno));  in getStateFDs()
127         String8 path;  in getDeviceEventFDs()  local
143             path = "/sys/class/switch/";  in getDeviceEventFDs()
144             path += in_file->d_name;  in getDeviceEventFDs()
145             path += "/state";  in getDeviceEventFDs()
147             ALOGE("Opening audio event state : %s ", path.string());  in getDeviceEventFDs()
148             fd = open(path.string(), O_RDONLY);  in getDeviceEventFDs()
150                 ALOGE("Open %s failed : %s", path.string(), strerror(errno));  in getDeviceEventFDs()
223         char path[50];  in threadLoop()  local
252             snprintf(path, sizeof(path), "/proc/asound/card%d/cpe0_state", mSndCardFd[i].first);  in threadLoop()
253             ALOGD("Opening cpe0_state : %s", path);  in threadLoop()
256                 fd = open(path, O_RDONLY);  in threadLoop()
260                           path, strerror(errno), sleepRetry);  in threadLoop()
263                     ALOGD("cpe state opened: %s", path);  in threadLoop()