gecko-dev/xpcom/components/nsIFactory.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef __nsIFactory_h
#define __nsIFactory_h
#include "prtypes.h"
#include "nsISupports.h"
/*
* nsIFactory interface
*/
// {00000001-0000-0000-c000-000000000046}
#define NS_IFACTORY_IID \
{ 0x00000001, 0x0000, 0x0000, \
{ 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46 } }
class nsIFactory: public nsISupports {
public:
static const nsIID& GetIID() { static nsIID iid = NS_IFACTORY_IID; return iid; }
NS_IMETHOD CreateInstance(nsISupports *aOuter,
REFNSIID aIID,
void **aResult) = 0;
NS_IMETHOD LockFactory(PRBool aLock) = 0;
};
#if 0
/* Excluding IFactory2 until there is proof of its use - dp */
/**
* nsIFactory2 allows passing in a signature token when creating an
* instance. This allows instance recycling.
*/
// {19997C41-A343-11d1-B665-00805F8A2676}
#define NS_IFACTORY2_IID \
{ 0x19997c41, 0xa343, 0x11d1, \
{ 0xb6, 0x65, 0x0, 0x80, 0x5f, 0x8a, 0x26, 0x76 } }
class nsIFactory2: public nsIFactory {
public:
static const nsIID& GetIID() { static nsIID iid = NS_IFACTORY2_IID; return iid; }
NS_IMETHOD CreateInstance2(nsISupports *aOuter,
REFNSIID aIID,
void *aSignature,
void **aResult) = 0;
};
#endif /* 0 */
#endif