dlls/imagehlp/imagehlp_main.c

   1 /*
   2  *      IMAGEHLP library
   3  *
   4  *      Copyright 1998  Patrik Stridvall
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include <stdarg.h>
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "imagehlp.h"
  26 #include "winerror.h"
  27 #include "wine/debug.h"
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(imagehlp);
  30
  31 /**********************************************************************/
  32 HANDLE IMAGEHLP_hHeap = NULL;
  33
  34 /***********************************************************************
  35  *           DllMain (IMAGEHLP.init)
  36  */
  37 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
  38 {
  39   switch(fdwReason)
  40     {
  41     case DLL_PROCESS_ATTACH:
  42       DisableThreadLibraryCalls(hinstDLL);
  43       IMAGEHLP_hHeap = HeapCreate(0, 0x10000, 0);
  44       break;
  45     case DLL_PROCESS_DETACH:
  46       HeapDestroy(IMAGEHLP_hHeap);
  47       IMAGEHLP_hHeap = NULL;
  48       break;
  49     default:
  50       break;
  51     }
  52   return TRUE;
  53 }
  54
  55 /***********************************************************************
  56  *           MarkImageAsRunFromSwap (IMAGEHLP.@)
  57  * FIXME
  58  *   No documentation available.
  59  */
  60
  61 /***********************************************************************
  62  *           TouchFileTimes (IMAGEHLP.@)
  63  */
  64 BOOL WINAPI TouchFileTimes(HANDLE FileHandle, LPSYSTEMTIME lpSystemTime)
  65 {
  66   FILETIME FileTime;
  67   SYSTEMTIME SystemTime;
  68
  69   if(lpSystemTime == NULL)
  70   {
  71     GetSystemTime(&SystemTime);
  72     lpSystemTime = &SystemTime;
  73   }
  74
  75   return (SystemTimeToFileTime(lpSystemTime, &FileTime) &&
  76           SetFileTime(FileHandle, NULL, NULL, &FileTime));
  77 }