wxOil/fixmem.h

   1 // $Id: fixmem.h 900 2006-04-26 15:06:27Z gerry $
   2 /* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE
   3 ================================XARAHEADERSTART===========================
   4
   5                Xara LX, a vector drawing and manipulation program.
   6                     Copyright (C) 1993-2006 Xara Group Ltd.
   7        Copyright on certain contributions may be held in joint with their
   8               respective authors. See AUTHORS file for details.
   9
  10 LICENSE TO USE AND MODIFY SOFTWARE
  11 ----------------------------------
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  15 Xara LX is free software; you can redistribute it and/or modify it
  16 under the terms of the GNU General Public License version 2 as published
  17 by the Free Software Foundation.
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  19 Xara LX and its component source files are distributed in the hope
  20 that it will be useful, but WITHOUT ANY WARRANTY; without even the
  21 implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  22 See the GNU General Public License for more details.
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  41 the static linking of that library to XaraLX. In the case of the
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  58 This license does not apply to files in the wxXtra directory, which
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  85 MARKS
  86 -----
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  88 Xara, Xara LX, Xara X, Xara X/Xtreme, Xara Xtreme, the Xtreme and Xara
  89 designs are registered or unregistered trademarks, design-marks, and/or
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  93       Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK.
  94                         http://www.xara.com/
  95
  96 =================================XARAHEADEREND============================
  97  */
  98
  99 // header file for fixed memory allocator
 100
 101 /*
 102 */
 103
 104 #ifndef INC_FIXMEM
 105 #define INC_FIXMEM
 106
 107 // the Tuned memory manager
 108 class TunedMemory;
 109
 110 #ifdef _DEBUG
 111
 112         void DumpCCMallocTrace(void);
 113
 114         LPVOID DebugCCMalloc( size_t Size, LPCSTR Filename, INT32 Line);
 115         LPVOID DebugCCRealloc( LPVOID Buf, size_t Size, LPCSTR Filename, INT32 Line);
 116         size_t DebugCCGetBlockSize(LPVOID Buf);
 117         #define CCMalloc(size) DebugCCMalloc((size), THIS_FILE, __LINE__)
 118         #define CCRealloc(buf, size) DebugCCRealloc((buf), (size), THIS_FILE, __LINE__)
 119         #define CCGetBlockSize(buf) DebugCCGetBlockSize(buf);
 120
 121 #else
 122
 123         LPVOID RetailCCMalloc( UINT32 size );
 124         LPVOID RetailCCRealloc( LPVOID buf, UINT32 size );
 125         size_t RetailCCGetBlockSize(LPVOID Buf);
 126
 127         #define CCMalloc(size) RetailCCMalloc( (size) )
 128         #define CCRealloc(buf, size) RetailCCRealloc((buf), (size))
 129         #define CCGetBlockSize(buf) RetailCCGetBlockSize(buf);
 130
 131 #endif  // _DEBUG
 132
 133 void CCFree( LPVOID buf );
 134
 135
 136 #if !defined(EXCLUDE_FROM_XARLIB)
 137 TunedMemory* GetTunedMemManager();
 138 #endif
 139
 140 class CCMallocCriticalSection
 141 {
 142 public:
 143         CCMallocCriticalSection()
 144         {
 145 #ifdef RALPH
 146                 Temp = 0;
 147                 ::EnterCriticalSection(&sm_Section);
 148 #endif
 149         }
 150
 151         ~CCMallocCriticalSection()
 152         {
 153 #ifdef RALPH
 154                 ::LeaveCriticalSection(&sm_Section);
 155 #endif
 156         }
 157
 158         static void Init()
 159         {
 160 #ifdef RALPH
 161                 if (!sm_bInit)
 162                 {
 163                         ::InitializeCriticalSection(&sm_Section);
 164                         sm_bInit = TRUE;
 165                 }
 166 #endif
 167         }
 168
 169         static void DeInit()
 170         {
 171 #ifdef RALPH
 172                 if (sm_bInit)
 173                 {
 174                         ::DeleteCriticalSection(&sm_Section);
 175                         sm_bInit = FALSE;
 176                 }
 177 #endif
 178         }
 179
 180
 181 private:
 182         DWORD Temp;
 183         static CRITICAL_SECTION sm_Section;
 184         static BOOL sm_bInit;
 185 };
 186
 187
 188 #endif