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66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* vim: sw=2 ts=8 et :
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*/
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef IPC_FencerUtils_h
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#define IPC_FencerUtils_h
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#include "ipc/IPCMessageUtils.h"
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/**
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* FenceHandle is used for delivering Fence object via ipc.
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*/
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#if MOZ_WIDGET_GONK && ANDROID_VERSION >= 17
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# include "mozilla/layers/FenceUtilsGonk.h"
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#else
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namespace mozilla {
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namespace layers {
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struct FenceHandleFromChild;
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struct FenceHandle {
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FenceHandle() {}
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explicit FenceHandle(const FenceHandleFromChild& aFenceHandle) {}
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bool operator==(const FenceHandle&) const { return false; }
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bool IsValid() const { return false; }
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void Merge(const FenceHandle& aFenceHandle) {}
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};
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struct FenceHandleFromChild {
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FenceHandleFromChild() {}
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explicit FenceHandleFromChild(const FenceHandle& aFence) {}
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bool operator==(const FenceHandle&) const { return false; }
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bool operator==(const FenceHandleFromChild&) const { return false; }
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bool IsValid() const { return false; }
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};
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} // namespace layers
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} // namespace mozilla
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#endif // MOZ_WIDGET_GONK && ANDROID_VERSION >= 17
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namespace IPC {
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#if MOZ_WIDGET_GONK && ANDROID_VERSION >= 17
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#else
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template <>
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struct ParamTraits<mozilla::layers::FenceHandle> {
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typedef mozilla::layers::FenceHandle paramType;
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static void Write(Message*, const paramType&) {}
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static bool Read(const Message*, void**, paramType*) { return false; }
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};
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template <>
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struct ParamTraits<mozilla::layers::FenceHandleFromChild> {
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typedef mozilla::layers::FenceHandleFromChild paramType;
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static void Write(Message*, const paramType&) {}
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static bool Read(const Message*, void**, paramType*) { return false; }
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};
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#endif // MOZ_WIDGET_GONK && ANDROID_VERSION >= 17
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} // namespace IPC
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#endif // IPC_FencerUtils_h
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