michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  * vim: sw=2 ts=8 et :
michael@0:  */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef IPC_FencerUtils_h
michael@0: #define IPC_FencerUtils_h
michael@0: 
michael@0: #include "ipc/IPCMessageUtils.h"
michael@0: 
michael@0: /**
michael@0:  * FenceHandle is used for delivering Fence object via ipc.
michael@0:  */
michael@0: #if MOZ_WIDGET_GONK && ANDROID_VERSION >= 17
michael@0: # include "mozilla/layers/FenceUtilsGonk.h"
michael@0: #else
michael@0: namespace mozilla {
michael@0: namespace layers {
michael@0: struct FenceHandle {
michael@0:   bool operator==(const FenceHandle&) const { return false; }
michael@0:   bool IsValid() const { return false; }
michael@0: };
michael@0: } // namespace layers
michael@0: } // namespace mozilla
michael@0: #endif // MOZ_WIDGET_GONK && ANDROID_VERSION >= 17
michael@0: 
michael@0: namespace IPC {
michael@0: 
michael@0: #if MOZ_WIDGET_GONK && ANDROID_VERSION >= 17
michael@0: #else
michael@0: template <>
michael@0: struct ParamTraits<mozilla::layers::FenceHandle> {
michael@0:   typedef mozilla::layers::FenceHandle paramType;
michael@0:   static void Write(Message*, const paramType&) {}
michael@0:   static bool Read(const Message*, void**, paramType*) { return false; }
michael@0: };
michael@0: #endif // MOZ_WIDGET_GONK && ANDROID_VERSION >= 17
michael@0: 
michael@0: } // namespace IPC
michael@0: 
michael@0: #endif // IPC_FencerUtils_h