michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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 TABMESSAGE_UTILS_H
michael@0: #define TABMESSAGE_UTILS_H
michael@0: 
michael@0: #include "AudioChannelCommon.h"
michael@0: #include "ipc/IPCMessageUtils.h"
michael@0: #include "mozilla/dom/AudioChannelBinding.h"
michael@0: #include "nsIDOMEvent.h"
michael@0: #include "nsCOMPtr.h"
michael@0: 
michael@0: #ifdef MOZ_CRASHREPORTER
michael@0: #include "nsExceptionHandler.h"
michael@0: #endif
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: struct RemoteDOMEvent
michael@0: {
michael@0:   // Make sure to set the owner after deserializing.
michael@0:   nsCOMPtr<nsIDOMEvent> mEvent;
michael@0: };
michael@0: 
michael@0: bool ReadRemoteEvent(const IPC::Message* aMsg, void** aIter,
michael@0:                      mozilla::dom::RemoteDOMEvent* aResult);
michael@0: 
michael@0: #ifdef MOZ_CRASHREPORTER
michael@0: typedef CrashReporter::ThreadId NativeThreadId;
michael@0: #else
michael@0: // unused in this case
michael@0: typedef int32_t NativeThreadId;
michael@0: #endif
michael@0: 
michael@0: }
michael@0: }
michael@0: 
michael@0: namespace IPC {
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::dom::RemoteDOMEvent>
michael@0: {
michael@0:   typedef mozilla::dom::RemoteDOMEvent paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     aParam.mEvent->Serialize(aMsg, true);
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     return mozilla::dom::ReadRemoteEvent(aMsg, aIter, aResult);
michael@0:   }
michael@0: 
michael@0:   static void Log(const paramType& aParam, std::wstring* aLog)
michael@0:   {
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::dom::AudioChannel>
michael@0: {
michael@0:   typedef mozilla::dom::AudioChannel paramType;
michael@0: 
michael@0:   static bool IsLegalValue(const paramType &aValue) {
michael@0:     return aValue <= mozilla::dom::AudioChannel::Publicnotification;
michael@0:   }
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aValue) {
michael@0:     MOZ_ASSERT(IsLegalValue(aValue));
michael@0:     WriteParam(aMsg, (uint32_t)aValue);
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult) {
michael@0:     uint32_t value;
michael@0:     if(!ReadParam(aMsg, aIter, &value) ||
michael@0:        !IsLegalValue(paramType(value))) {
michael@0:       return false;
michael@0:     }
michael@0:     *aResult = paramType(value);
michael@0:     return true;
michael@0:   }
michael@0: 
michael@0:   static void Log(const paramType& aParam, std::wstring* aLog)
michael@0:   {
michael@0:   }
michael@0: };
michael@0: 
michael@0: template <>
michael@0: struct ParamTraits<mozilla::dom::AudioChannelState>
michael@0:   : public ContiguousEnumSerializer<mozilla::dom::AudioChannelState,
michael@0:                                     mozilla::dom::AUDIO_CHANNEL_STATE_NORMAL,
michael@0:                                     mozilla::dom::AUDIO_CHANNEL_STATE_LAST>
michael@0: { };
michael@0: 
michael@0: }
michael@0: 
michael@0: 
michael@0: #endif