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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdarg.h>
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "imagehlp.h"
  26 #include "wine/debug.h"
  27
  28 /**********************************************************************/
  29 DECLSPEC_HIDDEN HANDLE IMAGEHLP_hHeap = NULL;
  30
  31 /***********************************************************************
  32  *           DllMain (IMAGEHLP.init)
  33  */
  34 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
  35 {
  36   switch(fdwReason)
  37     {
  38     case DLL_PROCESS_ATTACH:
  39       DisableThreadLibraryCalls(hinstDLL);
  40       IMAGEHLP_hHeap = HeapCreate(0, 0x10000, 0);
  41       break;
  42     case DLL_PROCESS_DETACH:
  43       if (lpvReserved) break;
  44       HeapDestroy(IMAGEHLP_hHeap);
  45       break;
  46     }
  47   return TRUE;
  48 }
  49
  50 /***********************************************************************
  51  *           MarkImageAsRunFromSwap (IMAGEHLP.@)
  52  * FIXME
  53  *   No documentation available.
  54  */
  55
  56 /***********************************************************************
  57  *           TouchFileTimes (IMAGEHLP.@)
  58  */
  59 BOOL WINAPI TouchFileTimes(HANDLE FileHandle, LPSYSTEMTIME lpSystemTime)
  60 {
  61   FILETIME FileTime;
  62   SYSTEMTIME SystemTime;
  63
  64   if(lpSystemTime == NULL)
  65   {
  66     GetSystemTime(&SystemTime);
  67     lpSystemTime = &SystemTime;
  68   }
  69
  70   return (SystemTimeToFileTime(lpSystemTime, &FileTime) &&
  71           SetFileTime(FileHandle, NULL, NULL, &FileTime));
  72 }