HeadSetDetect::~HeadSetDetect()
{
SXLOGV("+deconstruct");
stop();
requestExitAndWait();
SXLOGV("-deconstruct");
}
void AudioPlayer::playFile(struct FileMap* fileMap) {
// stop any currently playing sound
requestExitAndWait();
mCurrentFile = fileMap;
run("bootanim audio", PRIORITY_URGENT_AUDIO);
}
void AudioPolicyService::AudioCommandThread::exit()
{
LOGV("AudioCommandThread::exit");
{
AutoMutex _l(mLock);
requestExit();
mWaitWorkCV.signal();
}
requestExitAndWait();
}
void Exit()
{
{
Mutex::Autolock _l(m_LockCondition);
LOGI("[VTMAL][SendThread]@Thread Exit--start");
requestExit();
LOGI("[VTMAL][SendThread]@Thread Exit--end");
m_sentSignal = true;
mWaitWork.signal();
}
requestExitAndWait();
LOGI("[VTMAL][SendThread]@Thread Exit--real exit");
}
status_t LivePhotoSource::stop()
{
ALOGD("+");
bool bStopSource = false;
{
Mutex::Autolock _lock(mLock);
if(mSourceStarted && !mLivePhotoStarted) {
bStopSource = true;
mSourceStarted = false;
ALOGD("signal to stop writer read");
mFrameAvailableCond.signal();
//mWriterReadEndCond.wait(mLock);
}
else if(mLivePhotoStarted) {
ALOGD("wait writer read end");
mWriterReadEndCond.wait(mLock);
}
}
status_t err = OK;
if(bStopSource) {
{
Mutex::Autolock _lock(mLock);
if(mIsThreadExit) {
ALOGD("thread exited, no need wait");
}
else {
ALOGD("wait thread exit");
mThreadExitCond.wait(mLock);
}
}
requestExit();
requestExitAndWait();
if(mSource != NULL) {
ALOGD("mSource stop()");
err = mSource->stop();
}
}
ALOGD("-");
return err;
}
status_t LivePhotoSource::startLivePhoto() {
ALOGD("+");
bool bStopSource = false;
{
Mutex::Autolock _lock(mLock);
if(mSourceStarted && !mLivePhotoStarted) {
bStopSource = true;
mLivePhotoStarted = true;
//mSourceStarted = false; // move before source stop()??
ALOGD("wait read source end");
}
else if(mLivePhotoStarted) {
ALOGD("live photo has been started");
return OK;
}
else
return UNKNOWN_ERROR;
}
status_t err = OK;
if(bStopSource) {
{
Mutex::Autolock _lock(mLock);
ALOGD("wait thread exit");
mThreadExitCond.wait(mLock);
}
requestExit();
requestExitAndWait();
if(mSource != NULL) {
ALOGD("mSource stop()");
err = mSource->stop();
}
}
ALOGD("-");
return err;
}
status_t EmulatedCameraDevice::WorkerThread::stopThread()
{
ALOGV("Stopping emulated camera device's worker thread...");
status_t res = EINVAL;
if (mThreadControl >= 0) {
/* Send "stop" message to the thread loop. */
const ControlMessage msg = THREAD_STOP;
const int wres =
TEMP_FAILURE_RETRY(write(mThreadControl, &msg, sizeof(msg)));
if (wres == sizeof(msg)) {
/* Stop the thread, and wait till it's terminated. */
res = requestExitAndWait();
if (res == NO_ERROR) {
/* Close control FDs. */
if (mThreadControl >= 0) {
close(mThreadControl);
mThreadControl = -1;
}
if (mControlFD >= 0) {
close(mControlFD);
mControlFD = -1;
}
ALOGV("Emulated camera device's worker thread has been stopped.");
} else {
ALOGE("%s: requestExitAndWait failed: %d -> %s",
__FUNCTION__, res, strerror(-res));
}
} else {
ALOGE("%s: Unable to send THREAD_STOP message: %d -> %s",
__FUNCTION__, errno, strerror(errno));
res = errno ? errno : EINVAL;
}
} else {
ALOGE("%s: Thread control FDs are not opened", __FUNCTION__);
}
return res;
}
CameraAcc::~CameraAcc()
{
LOG1("@%s", __FUNCTION__);
requestExitAndWait();
}
status_t JpegCompressor::cancel() {
requestExitAndWait();
return OK;
}
void BufferProducerThread::shutdown() {
Mutex::Autolock autoLock(&mLock);
mShutdown = true;
setSurfaceLocked(NULL);
requestExitAndWait();
}
