LazyIdleThread::Release()
{
nsrefcnt count = NS_AtomicDecrementRefcnt(mRefCnt);
NS_LOG_RELEASE(this, count, "LazyIdleThread");
if (!count) {
// Stabilize refcount.
mRefCnt = 1;
nsCOMPtr<nsIRunnable> runnable =
NS_NewNonOwningRunnableMethod(this, &LazyIdleThread::SelfDestruct);
NS_WARN_IF_FALSE(runnable, "Couldn't make runnable!");
if (NS_FAILED(NS_DispatchToCurrentThread(runnable))) {
MOZ_ASSERT(NS_IsMainThread(), "Wrong thread!");
// The only way this could fail is if we're in shutdown, and in that case
// threads should have been joined already. Deleting here isn't dangerous
// anymore because we won't spin the event loop waiting to join the
// thread.
SelfDestruct();
}
}
return count;
}
void
GonkVideoDecoderManager::VideoResourceListener::codecCanceled()
{
if (mManager) {
nsCOMPtr<nsIRunnable> r =
NS_NewNonOwningRunnableMethod(mManager, &GonkVideoDecoderManager::codecCanceled);
mManager->mReaderTaskQueue->Dispatch(r.forget());
}
}
void
CrossProcessCompositorParent::DeferredDestroy()
{
CrossProcessCompositorParent* self;
mSelfRef.forget(&self);
nsCOMPtr<nsIRunnable> runnable =
NS_NewNonOwningRunnableMethod(self, &CrossProcessCompositorParent::Release);
MOZ_ALWAYS_TRUE(NS_SUCCEEDED(NS_DispatchToMainThread(runnable)));
}
GMPErr
GMPRemoveTest::Decode()
{
mGMPThread->Dispatch(
NS_NewNonOwningRunnableMethod(this, &GMPRemoveTest::gmp_Decode),
NS_DISPATCH_NORMAL);
mTestMonitor.AwaitFinished();
return mDecodeResult;
}
void
GMPRemoveTest::CloseVideoDecoder()
{
mGMPThread->Dispatch(
NS_NewNonOwningRunnableMethod(mDecoder, &GMPVideoDecoderProxy::Close),
NS_DISPATCH_SYNC);
mDecoder = nullptr;
mHost = nullptr;
}
void
Destroy()
{
if (IsOnOwningThread()) {
delete this;
return;
}
nsCOMPtr<nsIRunnable> destroyRunnable =
NS_NewNonOwningRunnableMethod(this, &StreamWrapper::Destroy);
MOZ_ALWAYS_TRUE(NS_SUCCEEDED(mOwningThread->Dispatch(destroyRunnable,
NS_DISPATCH_NORMAL)));
}
void
ChannelMediaResource::CacheClientNotifyDataReceived()
{
NS_ASSERTION(NS_IsMainThread(), "Don't call on non-main thread");
// NOTE: this can be called with the media cache lock held, so don't
// block or do anything which might try to acquire a lock!
if (mDataReceivedEvent.IsPending())
return;
mDataReceivedEvent =
NS_NewNonOwningRunnableMethod(this, &ChannelMediaResource::DoNotifyDataReceived);
NS_DispatchToMainThread(mDataReceivedEvent.get(), NS_DISPATCH_NORMAL);
}
void
DOMStorageDBThread::NotifyFlushCompletion()
{
#ifdef DOM_STORAGE_TESTS
if (!NS_IsMainThread()) {
nsRefPtr<nsRunnableMethod<DOMStorageDBThread, void, false> > event =
NS_NewNonOwningRunnableMethod(this, &DOMStorageDBThread::NotifyFlushCompletion);
NS_DispatchToMainThread(event);
return;
}
nsCOMPtr<nsIObserverService> obs = mozilla::services::GetObserverService();
if (obs) {
obs->NotifyObservers(nullptr, "domstorage-test-flushed", nullptr);
}
#endif
}
bool
DBusThread::StartEventLoop()
{
// socketpair opens two sockets for the process to communicate on.
// This is how android's implementation of the dbus event loop
// communicates with itself in relation to IPC signals. These
// sockets are contained sequentially in the same struct in the
// android code, but we break them out into class members here.
// Therefore we read into a local array and then copy.
int sockets[2];
if (socketpair(AF_LOCAL, SOCK_STREAM, 0, (int*)(&sockets)) < 0) {
TearDownData();
return false;
}
mControlFdR.rwget() = sockets[0];
mControlFdW.rwget() = sockets[1];
pollfd p;
p.fd = mControlFdR.get();
p.events = POLLIN;
mPollData.AppendElement(p);
// Due to the fact that mPollData and mWatchData have to match, we
// push a null to the front of mWatchData since it has the control
// fd in the first slot of mPollData.
mWatchData.AppendElement((DBusWatch*)NULL);
if (!SetUpEventLoop()) {
TearDownData();
return false;
}
if (NS_FAILED(NS_NewNamedThread("DBus Poll",
getter_AddRefs(mThread),
NS_NewNonOwningRunnableMethod(this,
&DBusThread::EventLoop)))) {
NS_WARNING("Cannot create DBus Thread!");
return false;
}
#ifdef DEBUG
LOG("DBus Thread Starting\n");
#endif
return true;
}
bool
NuwaParent::RecvNotifyReady()
{
#ifdef MOZ_NUWA_PROCESS
if (!mContentParent || !mContentParent->IsNuwaProcess()) {
NS_ERROR("Received NotifyReady() message from a non-Nuwa process.");
return false;
}
// Creating a NonOwningRunnableMethod here is safe because refcount changes of
// mContentParent have to go the the main thread. The mContentParent will
// be alive when the runnable runs.
nsCOMPtr<nsIRunnable> runnable =
NS_NewNonOwningRunnableMethod(mContentParent.get(),
&ContentParent::OnNuwaReady);
MOZ_ASSERT(runnable);
MOZ_ALWAYS_TRUE(NS_SUCCEEDED(NS_DispatchToMainThread(runnable)));
return true;
#else
NS_ERROR("NuwaParent::RecvNotifyReady() not implemented!");
return false;
#endif
}
