gecko-dev/gfx/ipc/VsyncIOThreadHolder.cpp
Bevis Tseng 0835c5a619 Bug 1392213 - Label nsIThread::AsyncShutdown. r=billm
--HG--
extra : rebase_source : eb6b01ee6bce442108e6126b2fa2e962df57cad5
2017-08-21 17:54:32 +08:00

50 lines
1.1 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=99: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "VsyncIOThreadHolder.h"
#include "mozilla/SystemGroup.h"
namespace mozilla {
namespace gfx {
VsyncIOThreadHolder::VsyncIOThreadHolder()
{
MOZ_COUNT_CTOR(VsyncIOThreadHolder);
}
VsyncIOThreadHolder::~VsyncIOThreadHolder()
{
MOZ_COUNT_DTOR(VsyncIOThreadHolder);
if (!mThread) {
return;
}
if (NS_IsMainThread()) {
mThread->AsyncShutdown();
} else {
SystemGroup::Dispatch(TaskCategory::Other, NewRunnableMethod(
"nsIThread::AsyncShutdown", mThread, &nsIThread::AsyncShutdown));
}
}
bool
VsyncIOThreadHolder::Start()
{
nsresult rv = NS_NewNamedThread("VsyncIOThread", getter_AddRefs(mThread));
return NS_SUCCEEDED(rv);
}
RefPtr<nsIThread>
VsyncIOThreadHolder::GetThread() const
{
return mThread;
}
} // namespace gfx
} // namespace mozilla