Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef nsISizeOf_h___
       8             : #define nsISizeOf_h___
       9             : 
      10             : #include "mozilla/MemoryReporting.h"
      11             : #include "nsISupports.h"
      12             : 
      13             : #define NS_ISIZEOF_IID \
      14             :   {0x61d05579, 0xd7ec, 0x485c, \
      15             :     { 0xa4, 0x0c, 0x31, 0xc7, 0x9a, 0x5c, 0xf9, 0xf3 }}
      16             : 
      17       10942 : class nsISizeOf : public nsISupports
      18             : {
      19             : public:
      20             :   NS_DECLARE_STATIC_IID_ACCESSOR(NS_ISIZEOF_IID)
      21             : 
      22             :   /**
      23             :    * Measures the size of the things pointed to by the object.
      24             :    */
      25             :   virtual size_t SizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf) const = 0;
      26             : 
      27             :   /**
      28             :    * Like SizeOfExcludingThis, but also includes the size of the object itself.
      29             :    */
      30             :   virtual size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const = 0;
      31             : };
      32             : 
      33             : NS_DEFINE_STATIC_IID_ACCESSOR(nsISizeOf, NS_ISIZEOF_IID)
      34             : 
      35             : #endif /* nsISizeOf_h___ */