C++ (Cpp) autoMon Exemples

Exemple #1

Fichier : ImageBridgeChild.cpp Projet : JSilver99/mozilla-central

bool
ImageBridgeChild::DeallocSurfaceDescriptorGralloc(const SurfaceDescriptor& aBuffer)
{
  if (InImageBridgeChildThread()) {
    return ImageBridgeChild::DeallocSurfaceDescriptorGrallocNow(aBuffer);
  }

  Monitor barrier("DeallocSurfaceDescriptor Lock");
  MonitorAutoLock autoMon(barrier);
  bool done = false;

  GetMessageLoop()->PostTask(FROM_HERE, NewRunnableFunction(&DeallocSurfaceDescriptorGrallocSync,
                                                            aBuffer, &barrier, &done));

  while (!done) {
    barrier.Wait();
  }

  return true;
}

Exemple #2

TemporaryRef<ImageClient>
ImageBridgeChild::CreateImageClient(CompositableType aType)
{
  if (InImageBridgeChildThread()) {
    return CreateImageClientNow(aType);
  }
  ReentrantMonitor barrier("CreateImageClient Lock");
  ReentrantMonitorAutoEnter autoMon(barrier);
  bool done = false;

  RefPtr<ImageClient> result = nullptr;
  GetMessageLoop()->PostTask(FROM_HERE, NewRunnableFunction(&CreateImageClientSync,
                                                            &result, &barrier, aType, &done));
  // should stop the thread until the ImageClient has been created on
  // the other thread
  while (!done) {
    barrier.Wait();
  }
  return result.forget();
}

Exemple #3

void
ImageBridgeChild::DeallocShmem(ipc::Shmem& aShmem)
{
  if (InImageBridgeChildThread()) {
    PImageBridgeChild::DeallocShmem(aShmem);
  } else {
    ReentrantMonitor barrier("AllocatorProxy Dealloc");
    ReentrantMonitorAutoEnter autoMon(barrier);

    bool done = false;
    GetMessageLoop()->PostTask(FROM_HERE,
                               NewRunnableFunction(&ProxyDeallocShmemNow,
                                                   this,
                                                   &aShmem,
                                                   &barrier,
                                                   &done));
    while (!done) {
      barrier.Wait();
    }
  }
}

Exemple #4

Fichier : ImageBridgeChild.cpp Projet : JSilver99/mozilla-central

// dispatched function
static void StopImageBridgeSync(ReentrantMonitor *aBarrier, bool *aDone)
{
  ReentrantMonitorAutoEnter autoMon(*aBarrier);

  NS_ABORT_IF_FALSE(InImageBridgeChildThread(),
                    "Should be in ImageBridgeChild thread.");
  if (sImageBridgeChildSingleton) {

    sImageBridgeChildSingleton->SendStop();

    int numChildren =
      sImageBridgeChildSingleton->ManagedPImageContainerChild().Length();
    for (int i = numChildren-1; i >= 0; --i) {
      ImageContainerChild* ctn =
        static_cast<ImageContainerChild*>(
          sImageBridgeChildSingleton->ManagedPImageContainerChild()[i]);
      ctn->StopChild();
    }
  }
  *aDone = true;
  aBarrier->NotifyAll();
}

Exemple #5

static void ProxyAllocShmemNow(AllocShmemParams* aParams,
                               ReentrantMonitor* aBarrier,
                               bool* aDone)
{
  MOZ_ASSERT(aParams);
  MOZ_ASSERT(aDone);
  MOZ_ASSERT(aBarrier);

  if (aParams->mUnsafe) {
    aParams->mSuccess = aParams->mAllocator->AllocUnsafeShmem(aParams->mSize,
                                                              aParams->mType,
                                                              aParams->mShmem);
  } else {
    aParams->mSuccess = aParams->mAllocator->AllocShmem(aParams->mSize,
                                                        aParams->mType,
                                                        aParams->mShmem);
  }

  ReentrantMonitorAutoEnter autoMon(*aBarrier);
  *aDone = true;
  aBarrier->NotifyAll();
}

Exemple #6

Fichier : ImageBridgeChild.cpp Projet : Eroppo/cyberfox-beta

// static
void ImageBridgeChild::UpdateAsyncCanvasRenderer(AsyncCanvasRenderer* aWrapper)
{
  aWrapper->GetCanvasClient()->UpdateAsync(aWrapper);

  if (InImageBridgeChildThread()) {
    UpdateAsyncCanvasRendererNow(aWrapper);
    return;
  }

  ReentrantMonitor barrier("UpdateAsyncCanvasRenderer Lock");
  ReentrantMonitorAutoEnter autoMon(barrier);
  bool done = false;

  sImageBridgeChildSingleton->GetMessageLoop()->PostTask(
    FROM_HERE,
    NewRunnableFunction(&UpdateAsyncCanvasRendererSync, aWrapper, &barrier, &done));

  // should stop the thread until the CanvasClient has been created on
  // the other thread
  while (!done) {
    barrier.Wait();
  }
}

Exemple #7

Fichier : ImageBridgeChild.cpp Projet : JSilver99/mozilla-central

bool
ImageBridgeChild::AllocSurfaceDescriptorGralloc(const gfxIntSize& aSize,
                                                const uint32_t& aFormat,
                                                const uint32_t& aUsage,
                                                SurfaceDescriptor* aBuffer)
{
  if (InImageBridgeChildThread()) {
    return ImageBridgeChild::AllocSurfaceDescriptorGrallocNow(aSize, aFormat, aUsage, aBuffer);
  }

  Monitor barrier("AllocSurfaceDescriptorGralloc Lock");
  MonitorAutoLock autoMon(barrier);
  bool done = false;

  GetMessageLoop()->PostTask(
    FROM_HERE,
    NewRunnableFunction(&AllocSurfaceDescriptorGrallocSync,
                        GrallocParam(aSize, aFormat, aUsage, aBuffer), &barrier, &done));

  while (!done) {
    barrier.Wait();
  }
  return true;
}

Exemple #8

bool
ImageBridgeChild::DispatchAllocShmemInternal(size_t aSize,
                                             SharedMemory::SharedMemoryType aType,
                                             Shmem* aShmem,
                                             bool aUnsafe)
{
  ReentrantMonitor barrier("AllocatorProxy alloc");
  ReentrantMonitorAutoEnter autoMon(barrier);

  AllocShmemParams params = {
    this, aSize, aType, aShmem, aUnsafe, true
  };
  bool done = false;

  GetMessageLoop()->PostTask(FROM_HERE,
                             NewRunnableFunction(&ProxyAllocShmemNow,
                                                 &params,
                                                 &barrier,
                                                 &done));
  while (!done) {
    barrier.Wait();
  }
  return params.mSuccess;
}