зеркало из https://github.com/mozilla/gecko-dev.git
68 строки
2.2 KiB
C++
68 строки
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef __nsProxyEvent_h_
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#define __nsProxyEvent_h_
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#include "nsISupports.h"
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#include "plevent.h"
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PR_BEGIN_EXTERN_C
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typedef void (*nsProxyMethodHandler)(nsISupports *, void *);
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struct nsProxyEvent {
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/* must be the first entry in this structure so that
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* a nsProxyEvent* is compatible with a PLEvent* */
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PLEvent e;
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nsIID* iid; /* sanity check, make
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sure we have the right interface */
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nsISupports *realObject; /* the non-proxy object that this
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event is referring to */
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PLEventQueue *destQueue; /* destination queue */
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nsProxyMethodHandler methodHandler; /* which method was called? */
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void *paramBuffer; /* marshalled parameter buffer */
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};
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nsProxyEvent *nsProxyEventCreate(PLEventQueue *, nsISupports *,
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nsProxyMethodHandler, int);
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nsresult nsProxyEventPost(PLEventQueue *eventQueue,
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nsProxyEvent *event);
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/* utility routines */
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void* nsProxyEventHandler(PLEvent *self);
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void nsProxyEventDestroyHandler(PLEvent *self);
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#define NS_DECL_PROXY(_class, _interface) \
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public: \
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_class(PLEventQueue *, _interface *); \
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private: \
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PLEventQueue* m_eventQueue; \
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_interface *m_realObject; \
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public:
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#define NS_IMPL_PROXY(_class, _interface)\
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_class::_class(PLEventQueue *eventQueue, _interface *realObject) {\
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m_eventQueue = eventQueue;\
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m_realObject = realObject;\
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}\
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PR_END_EXTERN_C
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#endif
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