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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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
#ifndef MOZILLA_GFX_Fence_H
#define MOZILLA_GFX_Fence_H
#include "mozilla/gfx/FileHandleWrapper.h"
#include "nsISupportsImpl.h"
namespace mozilla {
namespace layers {
class FenceD3D11;
class FenceFileHandle;
class Fence {
public:
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(Fence);
virtual FenceD3D11* AsFenceD3D11() { return nullptr; }
virtual FenceFileHandle* AsFenceFileHandle() { return nullptr; }
protected:
virtual ~Fence() = default;
};
class FenceFileHandle final : public Fence {
public:
explicit FenceFileHandle(UniqueFileHandle&& aFileHandle);
FenceFileHandle* AsFenceFileHandle() override { return this; }
UniqueFileHandle DuplicateFileHandle();
protected:
virtual ~FenceFileHandle();
UniqueFileHandle mFileHandle;
};
} // namespace layers
} // namespace mozilla
#endif // MOZILLA_GFX_Fence_H