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lightning-sunbird  0.9+nobinonly
nsISupportsBase.h
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00001 /* ***** BEGIN LICENSE BLOCK *****
00002  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00003  *
00004  * The contents of this file are subject to the Mozilla Public License Version
00005  * 1.1 (the "License"); you may not use this file except in compliance with
00006  * the License. You may obtain a copy of the License at
00007  * http://www.mozilla.org/MPL/
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00009  * Software distributed under the License is distributed on an "AS IS" basis,
00010  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00011  * for the specific language governing rights and limitations under the
00012  * License.
00013  *
00014  * The Original Code is XPCOM.
00015  *
00016  * The Initial Developer of the Original Code is Netscape Communications Corp.
00017  * Portions created by the Initial Developer are Copyright (C) 2001
00018  * the Initial Developer. All Rights Reserved.
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00021  *
00022  * Alternatively, the contents of this file may be used under the terms of
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00035 
00036 #ifndef nsISupportsBase_h__
00037 #define nsISupportsBase_h__
00038 
00039 #ifndef nscore_h___
00040 #include "nscore.h"
00041 #endif
00042 
00043 #ifndef nsID_h__
00044 #include "nsID.h"
00045 #endif
00046 
00047 
00056 #define NS_ISUPPORTS_IID                                                      \
00057   { 0x00000000, 0x0000, 0x0000,                                               \
00058     {0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46} }
00059 
00068 #if defined(XP_WIN) && PR_BYTES_PER_LONG == 4
00069 typedef unsigned long nsrefcnt;
00070 #else
00071 typedef PRUint32 nsrefcnt;
00072 #endif
00073 
00080 class NS_NO_VTABLE nsISupports {
00081 public:
00082 
00097   NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr) = 0;
00105   NS_IMETHOD_(nsrefcnt) AddRef(void) = 0;
00106 
00114   NS_IMETHOD_(nsrefcnt) Release(void) = 0;
00115 
00117 };
00119 #endif