1 : /* -*- Mode: C++; tab-width: 50; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is mozilla.org code.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * mozilla.org
19 : * Portions created by the Initial Developer are Copyright (C) 2012
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * Nicholas Nethercote <nnethercote@mozilla.com>
24 : *
25 : * Alternatively, the contents of this file may be used under the terms of
26 : * either of the GNU General Public License Version 2 or later (the "GPL"),
27 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 : * in which case the provisions of the GPL or the LGPL are applicable instead
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34 : * the provisions above, a recipient may use your version of this file under
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36 : *
37 : * ***** END LICENSE BLOCK ***** */
38 :
39 : #ifndef nsISizeOf_h___
40 : #define nsISizeOf_h___
41 :
42 : #include "nsISupports.h"
43 :
44 : #define NS_ISIZEOF_IID \
45 : {0x61d05579, 0xd7ec, 0x485c, \
46 : { 0xa4, 0x0c, 0x31, 0xc7, 0x9a, 0x5c, 0xf9, 0xf3 }}
47 :
48 : class nsISizeOf : public nsISupports
49 300776 : {
50 : public:
51 : NS_DECLARE_STATIC_IID_ACCESSOR(NS_ISIZEOF_IID)
52 :
53 : /**
54 : * Measures the size of the things pointed to by the object.
55 : */
56 : virtual size_t SizeOfExcludingThis(nsMallocSizeOfFun aMallocSizeOf) const = 0;
57 :
58 : /**
59 : * Like SizeOfExcludingThis, but also includes the size of the object itself.
60 : */
61 : virtual size_t SizeOfIncludingThis(nsMallocSizeOfFun aMallocSizeOf) const = 0;
62 : };
63 :
64 : NS_DEFINE_STATIC_IID_ACCESSOR(nsISizeOf, NS_ISIZEOF_IID)
65 :
66 : #endif /* nsISizeOf_h___ */
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