gecko-dev/js/jetpack/JetpackParent.h

/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
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 * Software distributed under the License is distributed on an "AS IS" basis,
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 * for the specific language governing rights and limitations under the
 * License.
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 * The Original Code is Mozilla Firefox.
 *
 * The Initial Developer of the Original Code is
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 * Portions created by the Initial Developer are Copyright (C) 2010
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *   Ben Newman <mozilla@benjamn.com>
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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#ifndef mozilla_jetpack_JetpackParent_h
#define mozilla_jetpack_JetpackParent_h

#include "mozilla/jetpack/PJetpackParent.h"
#include "mozilla/jetpack/JetpackProcessParent.h"
#include "mozilla/jetpack/JetpackActorCommon.h"
#include "nsIJetpack.h"

#include "nsTArray.h"

struct JSContext;

namespace mozilla {
namespace jetpack {

class PHandleParent;

class JetpackParent
  : public PJetpackParent
  , public nsIJetpack
  , private JetpackActorCommon
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIJETPACK

  JetpackParent(JSContext* cx);
  ~JetpackParent();

  void OnChannelConnected(int32 pid);

protected:
  NS_OVERRIDE virtual void ActorDestroy(ActorDestroyReason why);

  NS_OVERRIDE virtual bool RecvSendMessage(const nsString& messageName,
                                           const InfallibleTArray<Variant>& data);
  NS_OVERRIDE virtual bool AnswerCallMessage(const nsString& messageName,
                                             const InfallibleTArray<Variant>& data,
                                             InfallibleTArray<Variant>* results);

  NS_OVERRIDE virtual PHandleParent* AllocPHandle();
  NS_OVERRIDE virtual bool DeallocPHandle(PHandleParent* actor);

private:
  JetpackProcessParent* mSubprocess;
  JSContext* mContext;
  ScopedRunnableMethodFactory<JetpackParent> mTaskFactory;

  void DispatchFailureMessage(const nsString& aDumpID);

  DISALLOW_EVIL_CONSTRUCTORS(JetpackParent);
};

} // namespace jetpack
} // namespace mozilla

#endif // mozilla_jetpack_JetpackParent_h