js/ipc/ObjectWrapperChild.h
author Robert Sayre <sayrer@gmail.com>
Fri, 02 Jul 2010 18:17:06 -0700
changeset 47581 7776d91475505a4a5fa5094130ffd331f3cb39dd
parent 46848 1c7b03e451a078a04b420261f20fb451628b2cdd
child 57141 15765a60e203b99d2ecc39e0f1f7ee8bf1f02c93
permissions -rw-r--r--
Fix ObjectWrapperChild bustage

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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 * ***** BEGIN LICENSE BLOCK *****
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 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
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 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
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 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * The Mozilla Foundation.
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 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *   Ben Newman <b{enjam,newma}n@mozilla.com> (original author)
 *
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 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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#ifndef mozilla_jsipc_ObjectWrapperChild_h__
#define mozilla_jsipc_ObjectWrapperChild_h__

#include "mozilla/jsipc/PObjectWrapperChild.h"

// For OperationChecker and AutoCheckOperationBase.
#include "mozilla/jsipc/ObjectWrapperParent.h"

using mozilla::jsipc::JSVariant;

namespace mozilla {
namespace jsipc {

class ContextWrapperChild;

class ObjectWrapperChild
    : public PObjectWrapperChild
    , public OperationChecker
{
public:

    ObjectWrapperChild(JSContext* cx, JSObject* obj);

    JSObject* GetJSObject() const { return mObj; }

    void CheckOperation(JSContext* cx, OperationStatus* status);
    
private:

    JSObject* mObj;

    bool JSObject_to_JSVariant(JSContext* cx, JSObject* from, JSVariant* to);
    bool jsval_to_JSVariant(JSContext* cx, jsval from, JSVariant* to);

    static bool JSObject_from_PObjectWrapperChild(JSContext* cx,
                                                  const PObjectWrapperChild* from,
                                                  JSObject** to);
    static bool JSObject_from_JSVariant(JSContext* cx, const JSVariant& from,
                                        JSObject** to);
    static bool jsval_from_JSVariant(JSContext* cx, const JSVariant& from,
                                     jsval* to);

    ContextWrapperChild* Manager();

protected:

    void ActorDestroy(ActorDestroyReason why);

    bool AnswerAddProperty(const nsString& id,
                           OperationStatus* status);

    bool AnswerGetProperty(const nsString& id,
                           OperationStatus* status, JSVariant* vp);

    bool AnswerSetProperty(const nsString& id, const JSVariant& v,
                           OperationStatus* status, JSVariant* vp);

    bool AnswerDelProperty(const nsString& id,
                           OperationStatus* status, JSVariant* vp);

    bool AnswerNewEnumerateInit(/* no in-parameters */
                                OperationStatus* status, JSVariant* statep, int* idp);

    bool AnswerNewEnumerateNext(const JSVariant& in_state,
                                OperationStatus* status, JSVariant* statep, nsString* idp);

    bool RecvNewEnumerateDestroy(const JSVariant& in_state);

    bool AnswerNewResolve(const nsString& id, const int& flags,
                          OperationStatus* status, PObjectWrapperChild** obj2);

    bool AnswerConvert(const JSType& type,
                       OperationStatus* status, JSVariant* vp);

    bool AnswerCall(PObjectWrapperChild* receiver, const nsTArray<JSVariant>& argv,
                    OperationStatus* status, JSVariant* rval);

    bool AnswerConstruct(const nsTArray<JSVariant>& argv,
                         OperationStatus* status, PObjectWrapperChild** rval);

    bool AnswerHasInstance(const JSVariant& v,
                           OperationStatus* status, JSBool* bp);
};

}}
  
#endif