// Called on the control thread.
nsresult
BackgroundFileSaver::Init()
{
MOZ_ASSERT(NS_IsMainThread(), "This should be called on the main thread");
nsresult rv;
rv = NS_NewPipe2(getter_AddRefs(mPipeInputStream),
getter_AddRefs(mPipeOutputStream), true, true, 0,
HasInfiniteBuffer() ? UINT32_MAX : 0);
NS_ENSURE_SUCCESS(rv, rv);
rv = NS_GetCurrentThread(getter_AddRefs(mControlThread));
NS_ENSURE_SUCCESS(rv, rv);
rv = NS_NewThread(getter_AddRefs(mWorkerThread));
NS_ENSURE_SUCCESS(rv, rv);
sThreadCount++;
if (sThreadCount > sTelemetryMaxThreadCount) {
sTelemetryMaxThreadCount = sThreadCount;
}
return NS_OK;
}
void
anp_audio_start(ANPAudioTrack* s)
{
if (s == NULL || s->output_unit == NULL) {
return;
}
if (s->keepGoing) {
// we are already playing. Ignore.
return;
}
JNIEnv *jenv = GetJNIForThread();
if (!jenv)
return;
mozilla::AutoLocalJNIFrame autoFrame(jenv, 0);
jenv->CallVoidMethod(s->output_unit, at.play);
if (autoFrame.CheckForException()) {
jenv->DeleteGlobalRef(s->at_class);
free(s);
return;
}
s->isStopped = false;
s->keepGoing = true;
// AudioRunnable now owns the ANPAudioTrack
nsRefPtr<AudioRunnable> runnable = new AudioRunnable(s);
nsCOMPtr<nsIThread> thread;
NS_NewThread(getter_AddRefs(thread), runnable);
}
// called from main thread only
NS_IMETHODIMP
nsSocketTransportService::Init()
{
NS_ASSERTION(nsIThread::IsMainThread(), "wrong thread");
if (mInitialized)
return NS_OK;
if (!mThreadEvent) {
mThreadEvent = PR_NewPollableEvent();
//
// NOTE: per bug 190000, this failure could be caused by Zone-Alarm
// or similar software.
//
// NOTE: per bug 191739, this failure could also be caused by lack
// of a loopback device on Windows and OS/2 platforms (NSPR creates
// a loopback socket pair on these platforms to implement a pollable
// event object). if we can't create a pollable event, then we'll
// have to "busy wait" to implement the socket event queue :-(
//
if (!mThreadEvent) {
NS_WARNING("running socket transport thread without a pollable event");
LOG(("running socket transport thread without a pollable event"));
}
}
nsresult rv = NS_NewThread(&mThread, this, 0, PR_JOINABLE_THREAD);
if (NS_FAILED(rv)) return rv;
mInitialized = PR_TRUE;
return NS_OK;
}
nsresult
MediaManager::GetUserMediaDevices(nsPIDOMWindow* aWindow,
nsIGetUserMediaDevicesSuccessCallback* aOnSuccess,
nsIDOMGetUserMediaErrorCallback* aOnError)
{
NS_ASSERTION(NS_IsMainThread(), "Only call on main thread");
NS_ENSURE_TRUE(aOnError, NS_ERROR_NULL_POINTER);
NS_ENSURE_TRUE(aOnSuccess, NS_ERROR_NULL_POINTER);
nsCOMPtr<nsIGetUserMediaDevicesSuccessCallback> onSuccess(aOnSuccess);
nsCOMPtr<nsIDOMGetUserMediaErrorCallback> onError(aOnError);
nsCOMPtr<nsIRunnable> gUMDRunnable = new GetUserMediaDevicesRunnable(
onSuccess.forget(), onError.forget()
);
nsCOMPtr<nsIThread> deviceThread;
nsresult rv = NS_NewThread(getter_AddRefs(deviceThread));
NS_ENSURE_SUCCESS(rv, rv);
deviceThread->Dispatch(gUMDRunnable, NS_DISPATCH_NORMAL);
return NS_OK;
}
/* static */
nsresult
ImageEncoder::ExtractDataFromLayersImageAsync(nsAString& aType,
const nsAString& aOptions,
bool aUsingCustomOptions,
layers::Image* aImage,
EncodeCompleteCallback* aEncodeCallback)
{
nsCOMPtr<imgIEncoder> encoder = ImageEncoder::GetImageEncoder(aType);
if (!encoder) {
return NS_IMAGELIB_ERROR_NO_ENCODER;
}
nsCOMPtr<nsIThread> encoderThread;
nsresult rv = NS_NewThread(getter_AddRefs(encoderThread), nullptr);
NS_ENSURE_SUCCESS(rv, rv);
nsRefPtr<EncodingCompleteEvent> completeEvent =
new EncodingCompleteEvent(encoderThread, aEncodeCallback);
nsIntSize size(aImage->GetSize().width, aImage->GetSize().height);
nsCOMPtr<nsIRunnable> event = new EncodingRunnable(aType,
aOptions,
nullptr,
aImage,
encoder,
completeEvent,
imgIEncoder::INPUT_FORMAT_HOSTARGB,
size,
aUsingCustomOptions);
return encoderThread->Dispatch(event, NS_DISPATCH_NORMAL);
}
TEST(Threads, Stress)
{
const int loops = 1000;
const int threads = 50;
for (int i = 0; i < loops; i++) {
printf("Loop %d of %d\n", i+1, loops);
int k;
nsIThread** array = new nsIThread*[threads];
EXPECT_EQ(nsStressRunner::GetGlobalCount(), 0);
for (k = 0; k < threads; k++) {
nsCOMPtr<nsIThread> t;
nsresult rv = NS_NewThread(getter_AddRefs(t), new nsStressRunner(k));
EXPECT_TRUE(NS_SUCCEEDED(rv));
NS_ADDREF(array[k] = t);
}
for (k = threads-1; k >= 0; k--) {
array[k]->Shutdown();
NS_RELEASE(array[k]);
}
delete [] array;
}
}
/* static */
nsresult
ImageEncoder::ExtractDataAsync(nsAString& aType,
const nsAString& aOptions,
bool aUsingCustomOptions,
uint8_t* aImageBuffer,
int32_t aFormat,
const nsIntSize aSize,
EncodeCompleteCallback* aEncodeCallback)
{
nsCOMPtr<imgIEncoder> encoder = ImageEncoder::GetImageEncoder(aType);
if (!encoder) {
return NS_IMAGELIB_ERROR_NO_ENCODER;
}
nsCOMPtr<nsIThread> encoderThread;
nsresult rv = NS_NewThread(getter_AddRefs(encoderThread), nullptr);
NS_ENSURE_SUCCESS(rv, rv);
nsRefPtr<EncodingCompleteEvent> completeEvent =
new EncodingCompleteEvent(encoderThread, aEncodeCallback);
nsCOMPtr<nsIRunnable> event = new EncodingRunnable(aType,
aOptions,
aImageBuffer,
nullptr,
encoder,
completeEvent,
aFormat,
aSize,
aUsingCustomOptions);
return encoderThread->Dispatch(event, NS_DISPATCH_NORMAL);
}
nsresult
nsNotifyAddrListener::Init(void)
{
// XXX this call is very expensive (~650 milliseconds), so we
// don't want to call it synchronously. Instead, we just
// start up assuming we have a network link, but we'll
// report that the status isn't known.
//
// CheckLinkStatus();
// only start a thread on Windows 2000 or later
if (mOSVerInfo.dwPlatformId != VER_PLATFORM_WIN32_NT ||
mOSVerInfo.dwMajorVersion < 5)
return NS_OK;
nsresult rv;
nsCOMPtr<nsIObserverService> observerService =
do_GetService("@mozilla.org/observer-service;1", &rv);
NS_ENSURE_SUCCESS(rv, rv);
rv = observerService->AddObserver(this, NS_XPCOM_SHUTDOWN_OBSERVER_ID,
PR_FALSE);
NS_ENSURE_SUCCESS(rv, rv);
mShutdownEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
NS_ENSURE_TRUE(mShutdownEvent, NS_ERROR_OUT_OF_MEMORY);
rv = NS_NewThread(getter_AddRefs(mThread), this, 0,
PR_JOINABLE_THREAD);
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
void RunInBackground()
{
(void)NS_NewThread(getter_AddRefs(mThread));
do_check_true(mThread);
do_check_success(mThread->Dispatch(this, NS_DISPATCH_NORMAL));
}
/**
* Add an nsILDAPOperation to the list of operations pending on
* this connection. This is also mainly intended for use by the
* nsLDAPOperation code.
*/
nsresult
nsLDAPConnection::AddPendingOperation(uint32_t aOperationID, nsILDAPOperation *aOperation)
{
NS_ENSURE_ARG_POINTER(aOperation);
nsIRunnable* runnable = new nsLDAPConnectionRunnable(aOperationID, aOperation,
this);
mPendingOperations.Put((uint32_t)aOperationID, aOperation);
nsresult rv;
if (!mThread)
{
rv = NS_NewThread(getter_AddRefs(mThread), runnable);
NS_ENSURE_SUCCESS(rv, rv);
}
else
{
rv = mThread->Dispatch(runnable, nsIEventTarget::DISPATCH_NORMAL);
NS_ENSURE_SUCCESS(rv, rv);
}
PR_LOG(gLDAPLogModule, PR_LOG_DEBUG,
("pending operation added; total pending operations now = %d\n",
mPendingOperations.Count()));
return NS_OK;
}
/* void initFifos (in string toserver, in string fromserver); */
NS_IMETHODIMP nsSynthesizer::InitFifos(const char *toserver, const char *fromserver, nsISynthSrvListener *svrListener)
{
NS_PRECONDITION(toserver != nsnull && fromserver != nsnull, "null ptr");
m_svrListener = svrListener;
if (!toserver || !fromserver) {
return NS_ERROR_NULL_POINTER;
}
m_toserver.reset(new std::ofstream(toserver));
m_fromserver = fopen(fromserver, "r");
if (!m_fromserver || !m_toserver->good()) {
if (m_fromserver) {
fclose(m_fromserver);
}
return NS_ERROR_FILE_NOT_FOUND;
}
nsCOMPtr<nsIThread> runner;
nsresult rv = NS_NewThread(getter_AddRefs(runner), new nsListenRunner(*this));
if (NS_FAILED(rv)) {
printf("failed to create thread\n");
}
return rv;
}
NS_IMETHODIMP
sbWin32FileSystemWatcher::OnTreeReady(const nsAString & aTreeRootPath,
sbStringArray & aDirPathArray)
{
TRACE("%s: root path %s",
__FUNCTION__, NS_ConvertUTF16toUTF8(aTreeRootPath).get());
if (mWatchPath.Equals(EmptyString())) {
// If the watch path is empty here, this means that the tree was loaded
// from a previous session. Set the watch path now.
mWatchPath.Assign(aTreeRootPath);
}
// Setup the timer callback
nsresult rv;
NS_ENSURE_STATE(!mRebuildThread);
// Setup the timer callback, on a background thread
nsCOMPtr<nsIRunnable> initRebuildEvent =
NS_NEW_RUNNABLE_METHOD(sbWin32FileSystemWatcher, this, InitRebuildThread);
NS_ENSURE_TRUE(initRebuildEvent, NS_ERROR_OUT_OF_MEMORY);
rv = NS_NewThread(getter_AddRefs(mRebuildThread), initRebuildEvent);
NS_ENSURE_SUCCESS(rv, rv);
// Get a handle to the root directory.
mRootDirHandle =
CreateFileW(mWatchPath.get(), // path
GENERIC_READ, // desired access
FILE_SHARE_READ | // shared mode
FILE_SHARE_WRITE,
NULL, // security attributes
OPEN_EXISTING, // creation disposition
FILE_FLAG_BACKUP_SEMANTICS | // flags and attributes
FILE_FLAG_OVERLAPPED,
NULL); // template file
NS_ENSURE_TRUE(mRootDirHandle != INVALID_HANDLE_VALUE, NS_ERROR_UNEXPECTED);
memset(&mOverlapped, 0, sizeof(mOverlapped));
mOverlapped.hEvent = (HANDLE)this;
if (!mBuffer) {
mBuffer = nsMemory::Alloc(BUFFER_LEN);
}
// Start the watcher thread.
if (!mIsThreadRunning) {
mShouldRunThread = PR_TRUE;
mWatcherThread = CreateThread(NULL, 0, BackgroundThreadProc, this, 0, NULL);
NS_ENSURE_TRUE(mWatcherThread != INVALID_HANDLE_VALUE, NS_ERROR_OUT_OF_MEMORY);
}
mIsWatching = PR_TRUE;
rv = mListener->OnWatcherStarted();
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
nsresult TimerThread::Init()
{
PR_LOG(gTimerLog, PR_LOG_DEBUG, ("TimerThread::Init [%d]\n", mInitialized));
if (mInitialized) {
if (!mThread)
return NS_ERROR_FAILURE;
return NS_OK;
}
if (PR_AtomicSet(&mInitInProgress, 1) == 0) {
// We hold on to mThread to keep the thread alive.
nsresult rv = NS_NewThread(getter_AddRefs(mThread), this);
if (NS_FAILED(rv)) {
mThread = nsnull;
}
else {
nsCOMPtr<nsIObserverService> observerService =
do_GetService("@mozilla.org/observer-service;1");
// We must not use the observer service from a background thread!
if (observerService && !NS_IsMainThread()) {
nsCOMPtr<nsIObserverService> result = nsnull;
NS_GetProxyForObject(NS_PROXY_TO_MAIN_THREAD,
NS_GET_IID(nsIObserverService),
observerService, NS_PROXY_ASYNC,
getter_AddRefs(result));
observerService.swap(result);
}
// We'll be released at xpcom shutdown
if (observerService) {
observerService->AddObserver(this, "sleep_notification", PR_FALSE);
observerService->AddObserver(this, "wake_notification", PR_FALSE);
}
}
PR_Lock(mLock);
mInitialized = PR_TRUE;
PR_NotifyAllCondVar(mCondVar);
PR_Unlock(mLock);
}
else {
PR_Lock(mLock);
while (!mInitialized) {
PR_WaitCondVar(mCondVar, PR_INTERVAL_NO_TIMEOUT);
}
PR_Unlock(mLock);
}
if (!mThread)
return NS_ERROR_FAILURE;
return NS_OK;
}
void
InitGonkMemoryPressureMonitoring()
{
// memoryPressureWatcher is held alive by the observer service.
nsRefPtr<MemoryPressureWatcher> memoryPressureWatcher =
new MemoryPressureWatcher();
NS_ENSURE_SUCCESS_VOID(memoryPressureWatcher->Init());
nsCOMPtr<nsIThread> thread;
NS_NewThread(getter_AddRefs(thread), memoryPressureWatcher);
}
// called from main thread only
NS_IMETHODIMP
nsSocketTransportService::Init()
{
NS_ENSURE_TRUE(mLock, NS_ERROR_OUT_OF_MEMORY);
if (!NS_IsMainThread()) {
NS_ERROR("wrong thread");
return NS_ERROR_UNEXPECTED;
}
if (mInitialized)
return NS_OK;
if (mShuttingDown)
return NS_ERROR_UNEXPECTED;
if (!mThreadEvent) {
mThreadEvent = PR_NewPollableEvent();
//
// NOTE: per bug 190000, this failure could be caused by Zone-Alarm
// or similar software.
//
// NOTE: per bug 191739, this failure could also be caused by lack
// of a loopback device on Windows and OS/2 platforms (NSPR creates
// a loopback socket pair on these platforms to implement a pollable
// event object). if we can't create a pollable event, then we'll
// have to "busy wait" to implement the socket event queue :-(
//
if (!mThreadEvent) {
NS_WARNING("running socket transport thread without a pollable event");
LOG(("running socket transport thread without a pollable event"));
}
}
nsCOMPtr<nsIThread> thread;
nsresult rv = NS_NewThread(getter_AddRefs(thread), this);
if (NS_FAILED(rv)) return rv;
{
nsAutoLock lock(mLock);
// Install our mThread, protecting against concurrent readers
thread.swap(mThread);
}
nsCOMPtr<nsIPrefBranch2> tmpPrefService = do_GetService(NS_PREFSERVICE_CONTRACTID);
if (tmpPrefService)
tmpPrefService->AddObserver(SEND_BUFFER_PREF, this, PR_FALSE);
UpdatePrefs();
mInitialized = PR_TRUE;
return NS_OK;
}
nsresult
LazyIdleThread::EnsureThread()
{
ASSERT_OWNING_THREAD();
if (mShutdown) {
return NS_ERROR_UNEXPECTED;
}
if (mThread) {
return NS_OK;
}
MOZ_ASSERT(!mPendingEventCount, "Shouldn't have events yet!");
MOZ_ASSERT(!mIdleNotificationCount, "Shouldn't have idle events yet!");
MOZ_ASSERT(!mIdleTimer, "Should have killed this long ago!");
MOZ_ASSERT(!mThreadIsShuttingDown, "Should have cleared that!");
nsresult rv;
if (mShutdownMethod == AutomaticShutdown && NS_IsMainThread()) {
nsCOMPtr<nsIObserverService> obs =
do_GetService(NS_OBSERVERSERVICE_CONTRACTID, &rv);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
rv = obs->AddObserver(this, "xpcom-shutdown-threads", false);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
}
mIdleTimer = do_CreateInstance(NS_TIMER_CONTRACTID, &rv);
if (NS_WARN_IF(!mIdleTimer)) {
return NS_ERROR_UNEXPECTED;
}
nsCOMPtr<nsIRunnable> runnable =
NewRunnableMethod(this, &LazyIdleThread::InitThread);
if (NS_WARN_IF(!runnable)) {
return NS_ERROR_UNEXPECTED;
}
rv = NS_NewThread(getter_AddRefs(mThread), runnable);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
return NS_OK;
}
// HACK ALERT: this test fails if it runs after any of the other storage tests
// because the storage service will have been initialized and the
// do_GetService() call in ServiceInitializer::Run will succeed. So we need a
// way to force it to run before all the other storage gtests. As it happens,
// gtest has a concept of "death tests" that, among other things, run before
// all non-death tests. By merely using a "DeathTest" suffix here this becomes
// a death test -- even though it doesn't use any of the normal death test
// features -- which ensures this is the first storage test to run.
TEST(storage_service_init_background_thread_DeathTest, Test)
{
nsCOMPtr<nsIRunnable> event = new ServiceInitializer();
do_check_true(event);
nsCOMPtr<nsIThread> thread;
do_check_success(NS_NewThread(getter_AddRefs(thread)));
do_check_success(thread->Dispatch(event, NS_DISPATCH_NORMAL));
// Shutting down the thread will spin the event loop until all work in its
// event queue is completed. This will act as our thread synchronization.
do_check_success(thread->Shutdown());
}
nsresult FileBlockCache::Open(PRFileDesc* aFD)
{
NS_ASSERTION(NS_IsMainThread(), "Only call on main thread");
NS_ENSURE_TRUE(aFD != nullptr, NS_ERROR_FAILURE);
{
MonitorAutoLock mon(mFileMonitor);
mFD = aFD;
}
{
MonitorAutoLock mon(mDataMonitor);
nsresult res = NS_NewThread(getter_AddRefs(mThread),
nullptr,
MEDIA_THREAD_STACK_SIZE);
mIsOpen = NS_SUCCEEDED(res);
return res;
}
}
nsresult
TestPipe(nsIInputStream* in, nsIOutputStream* out)
{
nsresult rv;
nsIThread* thread;
nsReceiver* receiver = new nsReceiver(in);
if (receiver == nsnull) return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(receiver);
rv = NS_NewThread(&thread, receiver);
if (NS_FAILED(rv)) return rv;
PRUint32 total = 0;
PRIntervalTime start = PR_IntervalNow();
for (PRUint32 i = 0; i < ITERATIONS; i++) {
PRUint32 writeCount;
char *buf = PR_smprintf("%d %s", i, kTestPattern);
PRUint32 len = strlen(buf);
rv = WriteAll(out, buf, len, &writeCount);
if (gTrace) {
printf("wrote: ");
for (PRUint32 j = 0; j < writeCount; j++) {
putc(buf[j], stdout);
}
printf("\n");
}
PR_smprintf_free(buf);
if (NS_FAILED(rv)) return rv;
total += writeCount;
}
rv = out->Close();
if (NS_FAILED(rv)) return rv;
PRIntervalTime end = PR_IntervalNow();
thread->Shutdown();
printf("wrote %d bytes, time = %dms\n", total,
PR_IntervalToMilliseconds(end - start));
NS_ASSERTION(receiver->GetBytesRead() == total, "didn't read everything");
NS_RELEASE(thread);
NS_RELEASE(receiver);
return NS_OK;
}
nsresult
TestShortWrites(nsIInputStream* in, nsIOutputStream* out)
{
nsresult rv;
nsIThread* thread;
nsShortReader* receiver = new nsShortReader(in);
if (receiver == nsnull) return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(receiver);
rv = NS_NewThread(&thread, receiver);
if (NS_FAILED(rv)) return rv;
PRUint32 total = 0;
for (PRUint32 i = 0; i < ITERATIONS; i++) {
PRUint32 writeCount;
char* buf = PR_smprintf("%d %s", i, kTestPattern);
PRUint32 len = strlen(buf);
len = len * rand() / RAND_MAX;
len = PR_MAX(1, len);
rv = WriteAll(out, buf, len, &writeCount);
if (NS_FAILED(rv)) return rv;
NS_ASSERTION(writeCount == len, "didn't write enough");
total += writeCount;
if (gTrace)
printf("wrote %d bytes: %s\n", writeCount, buf);
PR_smprintf_free(buf);
//printf("calling Flush\n");
out->Flush();
//printf("calling WaitForReceipt\n");
PRUint32 received = receiver->WaitForReceipt();
NS_ASSERTION(received == writeCount, "received wrong amount");
}
rv = out->Close();
if (NS_FAILED(rv)) return rv;
thread->Shutdown();
printf("wrote %d bytes\n", total);
NS_RELEASE(thread);
NS_RELEASE(receiver);
return NS_OK;
}
void
EnableBatteryNotifications()
{
if (!sUEventInitialized)
sUEventInitialized = uevent_init();
if (!sUEventInitialized) {
NS_WARNING("uevent_init() failed!");
return;
}
if (!sWatcher)
sWatcher = new UEventWatcher();
NS_ADDREF(sWatcher);
sWatcher->mRunning = true;
nsresult rv = NS_NewThread(&sWatcherThread, sWatcher);
if (NS_FAILED(rv))
NS_WARNING("Failed to get new thread for uevent watching");
}
NS_IMETHODIMP
calICSService::ParseICSAsync(const nsACString& serialized,
calITimezoneProvider *tzProvider,
calIIcsComponentParsingListener *listener)
{
nsresult rv;
NS_ENSURE_ARG_POINTER(listener);
nsCOMPtr<nsIThread> workerThread;
nsCOMPtr<nsIThread> currentThread;
rv = NS_GetCurrentThread(getter_AddRefs(currentThread));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIRunnable> worker = new ParserWorker(currentThread, serialized, tzProvider, listener);
NS_ENSURE_TRUE(worker, NS_ERROR_OUT_OF_MEMORY);
rv = NS_NewThread(getter_AddRefs(workerThread), worker);
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
nsresult
MediaEngineWebrtcVideoSource::Start(SourceMediaStream* aStream, TrackID aID)
{
if (false == mInitDone || mState != kAllocated) {
return NULL;
}
if(!aStream)
return NULL;
if(mState == kStarted)
return NS_OK;
mSource = aStream;
mTrackID = aID;
//setup a blank track
mImageContainer = layers::LayerManager::CreateImageContainer();
mSource->AddTrack(aID, mFps, 0, new VideoSegment());
mSource->AdvanceKnownTracksTime(STREAM_TIME_MAX);
//let's start the rendering
if (!mVideoRenderingThread)
{
NS_NewThread(getter_AddRefs(mVideoRenderingThread),
nsnull,
MEDIA_THREAD_STACK_SIZE);
}
// no point in proceeding
if(!mVideoRenderingThread)
return NS_ERROR_FAILURE;
int error = mViERender->AddRenderer(mCapIndex, webrtc::kVideoI420, (webrtc::ExternalRenderer*) this);
error = mViERender->StartRender(mCapIndex);
if (-1 == error)
{
printf( "ERROR in ViERender::StartRender %d ", mViEBase->LastError());
return NS_ERROR_FAILURE;
}
mState = kStarted;
return NS_OK;
}
static nsresult
RunApartmentTest()
{
LOG(("RunApartmentTest: start\n"));
const PRUint32 numDispatched = 160;
PRUint32 numCompleted = 0;
nsCOMPtr<nsIRunnable> obj = new MainThreadOnly(&numCompleted);
nsCOMPtr<nsIProxyObjectManager> manager =
do_GetService(NS_XPCOMPROXY_CONTRACTID);
nsCOMPtr<nsIRunnable> objProxy;
manager->GetProxyForObject(NS_PROXY_TO_CURRENT_THREAD,
NS_GET_IID(nsIRunnable),
obj,
NS_PROXY_ASYNC,
getter_AddRefs(objProxy));
nsCOMPtr<nsIThread> thread;
NS_NewThread(getter_AddRefs(thread));
obj = nsnull;
nsCOMPtr<nsIThreadPool> pool = do_CreateInstance(NS_THREADPOOL_CONTRACTID);
pool->SetThreadLimit(8);
for (PRUint32 i = 0; i < numDispatched; ++i)
pool->Dispatch(objProxy, NS_DISPATCH_NORMAL);
objProxy = nsnull;
nsCOMPtr<nsIThread> curThread = do_GetCurrentThread();
while (numCompleted < numDispatched) {
NS_ProcessNextEvent(curThread);
}
pool->Shutdown();
LOG(("RunApartmentTest: end\n"));
return NS_OK;
}
TEST(Threads, Main)
{
nsresult rv;
nsCOMPtr<nsIRunnable> event = new nsRunner(0);
EXPECT_TRUE(event);
nsCOMPtr<nsIThread> runner;
rv = NS_NewThread(getter_AddRefs(runner), event);
EXPECT_TRUE(NS_SUCCEEDED(rv));
nsCOMPtr<nsIThread> thread;
rv = NS_GetCurrentThread(getter_AddRefs(thread));
EXPECT_TRUE(NS_SUCCEEDED(rv));
rv = runner->Shutdown(); // wait for the runner to die before quitting
EXPECT_TRUE(NS_SUCCEEDED(rv));
PR_Sleep(PR_MillisecondsToInterval(100)); // hopefully the runner will quit here
}
nsresult
nsNotifyAddrListener::Init(void)
{
nsCOMPtr<nsIObserverService> observerService =
mozilla::services::GetObserverService();
if (!observerService)
return NS_ERROR_FAILURE;
nsresult rv = observerService->AddObserver(this, "xpcom-shutdown-threads",
false);
NS_ENSURE_SUCCESS(rv, rv);
mShutdownEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
NS_ENSURE_TRUE(mShutdownEvent, NS_ERROR_OUT_OF_MEMORY);
rv = NS_NewThread(getter_AddRefs(mThread), this);
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
nsresult sbRequestThreadQueue::Start()
{
TRACE_FUNCTION("");
// Ensure we've allocated our lock and monitor
NS_ENSURE_TRUE(mLock, NS_ERROR_OUT_OF_MEMORY);
NS_ENSURE_TRUE(mStopWaitMonitor, NS_ERROR_OUT_OF_MEMORY);
nsresult rv;
// No need to lock since Start should not be called while the request thread
// is running or from multiple threads.
// Start should not be called more than once before Stop is called.
NS_ENSURE_FALSE(mThreadStarted, NS_ERROR_FAILURE);
// Clear the stop request processing flag. No need to lock since this is
// the only live thread with access to the object.
mStopProcessing = false;
// Create the request added event object.
rv = sbRTQAddedEvent::New(this, getter_AddRefs(mReqAddedEvent));
NS_ENSURE_SUCCESS(rv, rv);
rv = sbRunnableMethod(*this,
&sbRequestThreadQueue::ThreadShutdownAction,
NS_ERROR_FAILURE,
0,
getter_AddRefs(mShutdownAction));
NS_ENSURE_SUCCESS(rv, rv);
mThreadStarted = true;
// Create the request processing thread.
rv = NS_NewThread(getter_AddRefs(mThread), nsnull);
NS_ENSURE_SUCCESS(rv, rv);
rv = PushRequest(sbRequestItem::New(REQUEST_THREAD_START));
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
nsresult
DataStorage::Init(bool& aDataWillPersist)
{
// Don't access the observer service or preferences off the main thread.
if (!NS_IsMainThread()) {
NS_NOTREACHED("DataStorage::Init called off main thread");
return NS_ERROR_NOT_SAME_THREAD;
}
MutexAutoLock lock(mMutex);
nsresult rv;
rv = NS_NewThread(getter_AddRefs(mWorkerThread));
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
rv = AsyncReadData(aDataWillPersist, lock);
if (NS_FAILED(rv)) {
return rv;
}
nsCOMPtr<nsIObserverService> os = services::GetObserverService();
if (NS_WARN_IF(!os)) {
return NS_ERROR_FAILURE;
}
// Clear private data as appropriate.
os->AddObserver(this, "last-pb-context-exited", false);
// Observe shutdown; save data and prevent any further writes.
os->AddObserver(this, "profile-before-change", false);
// For test purposes, we can set the write timer to be very fast.
mTimerDelay = Preferences::GetInt("test.datastorage.write_timer_ms",
sDataStorageDefaultTimerDelay);
rv = Preferences::AddStrongObserver(this, "test.datastorage.write_timer_ms");
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
return NS_OK;
}
already_AddRefed<nsDOMMediaStream>
MediaEngineWebrtcVideoSource::Allocate()
{
if (mState != kReleased) {
return NULL;
}
//let's allocate the device
char deviceName[KMaxDeviceNameLength];
char uniqueId[KMaxUniqueIdLength];
memset(deviceName, 0, KMaxDeviceNameLength);
memset(uniqueId, 0, KMaxUniqueIdLength);
mViECapture->GetCaptureDevice(
mCapIndex, deviceName, KMaxDeviceNameLength, uniqueId, KMaxUniqueIdLength
);
if(0 == mViECapture->AllocateCaptureDevice(
uniqueId, KMaxUniqueIdLength, mCapIndex))
{
mState = kAllocated;
// start the capture on the device
if (!mVideoCaptureThread)
{
NS_NewThread(getter_AddRefs(mVideoCaptureThread),
nsnull,
MEDIA_THREAD_STACK_SIZE);
}
//no point in proceeding
if(!mVideoCaptureThread)
return NULL;
nsCOMPtr<nsIRunnable> event = new VideoStartCaptureEvent(this);
mVideoCaptureThread->Dispatch(event,0);
return nsDOMMediaStream::CreateInputStream();
}
return NULL;
}
void
Test(CreateFun create, PRUint32 count,
nsIFile* inDirSpec, nsIFile* outDirSpec, PRUint32 bufSize)
{
nsresult rv;
PRUint32 i;
nsCAutoString inDir;
nsCAutoString outDir;
(void)inDirSpec->GetNativePath(inDir);
(void)outDirSpec->GetNativePath(outDir);
printf("###########\nTest: from %s to %s, bufSize = %d\n",
inDir.get(), outDir.get(), bufSize);
gTimeSampler.Reset();
nsTimeSampler testTime;
testTime.StartTime();
nsCOMArray<nsIThread> threads;
nsCOMPtr<nsISimpleEnumerator> entries;
rv = inDirSpec->GetDirectoryEntries(getter_AddRefs(entries));
NS_ASSERTION(NS_SUCCEEDED(rv), "GetDirectoryEntries failed");
i = 0;
bool hasMore;
while (i < count && NS_SUCCEEDED(entries->HasMoreElements(&hasMore)) && hasMore) {
nsCOMPtr<nsISupports> next;
rv = entries->GetNext(getter_AddRefs(next));
if (NS_FAILED(rv)) goto done;
nsCOMPtr<nsIFile> inSpec = do_QueryInterface(next, &rv);
if (NS_FAILED(rv)) goto done;
nsCOMPtr<nsIFile> outSpec;
rv = outDirSpec->Clone(getter_AddRefs(outSpec)); // don't munge the original
if (NS_FAILED(rv)) goto done;
nsCAutoString leafName;
rv = inSpec->GetNativeLeafName(leafName);
if (NS_FAILED(rv)) goto done;
rv = outSpec->AppendNative(leafName);
if (NS_FAILED(rv)) goto done;
bool exists;
rv = outSpec->Exists(&exists);
if (NS_FAILED(rv)) goto done;
if (exists) {
rv = outSpec->Remove(PR_FALSE);
if (NS_FAILED(rv)) goto done;
}
nsCOMPtr<nsIThread> thread;
nsCOMPtr<nsIRunnable> worker;
rv = create(getter_AddRefs(worker),
inSpec,
outSpec,
bufSize);
if (NS_FAILED(rv)) goto done;
rv = NS_NewThread(getter_AddRefs(thread), worker, 0, PR_JOINABLE_THREAD);
if (NS_FAILED(rv)) goto done;
bool inserted = threads.InsertObjectAt(thread, i);
NS_ASSERTION(inserted, "not inserted");
i++;
}
PRUint32 j;
for (j = 0; j < i; j++) {
nsIThread* thread = threads.ObjectAt(j);
thread->Join();
}
done:
NS_ASSERTION(rv == NS_OK, "failed");
testTime.EndTime();
char* testStats = testTime.PrintStats();
char* workerStats = gTimeSampler.PrintStats();
printf(" threads = %d\n work time = %s,\n test time = %s\n",
i, workerStats, testStats);
PR_smprintf_free(workerStats);
PR_smprintf_free(testStats);
}