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1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ |
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3 /* This Source Code Form is subject to the terms of the Mozilla Public |
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4 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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6 |
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7 #ifndef nsISizeOf_h___ |
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8 #define nsISizeOf_h___ |
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9 |
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10 #include "mozilla/MemoryReporting.h" |
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11 #include "nsISupports.h" |
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12 |
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13 #define NS_ISIZEOF_IID \ |
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14 {0x61d05579, 0xd7ec, 0x485c, \ |
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15 { 0xa4, 0x0c, 0x31, 0xc7, 0x9a, 0x5c, 0xf9, 0xf3 }} |
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16 |
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17 class nsISizeOf : public nsISupports |
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18 { |
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19 public: |
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20 NS_DECLARE_STATIC_IID_ACCESSOR(NS_ISIZEOF_IID) |
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21 |
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22 /** |
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23 * Measures the size of the things pointed to by the object. |
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24 */ |
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25 virtual size_t SizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf) const = 0; |
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26 |
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27 /** |
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28 * Like SizeOfExcludingThis, but also includes the size of the object itself. |
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29 */ |
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30 virtual size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const = 0; |
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31 }; |
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32 |
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33 NS_DEFINE_STATIC_IID_ACCESSOR(nsISizeOf, NS_ISIZEOF_IID) |
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34 |
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35 #endif /* nsISizeOf_h___ */ |