44     : mOutput(0), mInput(0),  mFd(-1), mMicMute(false)  in AudioHardwareGeneric()
46     mFd = ::open(kAudioDeviceName, O_RDWR);  in AudioHardwareGeneric()
51     if (mFd >= 0) ::close(mFd);  in ~AudioHardwareGeneric()
58     if (mFd >= 0) {  in initCheck()
80     status_t lStatus = out->set(this, mFd, devices, format, channels, sampleRate);  in openOutputStream()
120     status_t lStatus = in->set(this, mFd, devices, format, channels, sampleRate, acoustics);  in openInputStream()
170     snprintf(buffer, SIZE, "\tmFd: %d mMicMute: %s\n",  mFd, mMicMute? "true": "false");  in dumpInternals()
222     mFd = fd;  in set()
234     return ssize_t(::write(mFd, buffer, bytes));  in write()
262     snprintf(buffer, SIZE, "\tmFd: %d\n", mFd);  in dump()
328     mFd = fd;  in set()
342     LOGD("AudioStreamInGeneric::read(%p, %d) from fd %d", buffer, (int)bytes, mFd);  in read()
344     if (mFd < 0) {  in read()
348     return ::read(mFd, buffer, bytes);  in read()
370     snprintf(buffer, SIZE, "\tmFd: %d\n", mFd);  in dump()