dll/win32/faultrep/faultrep.c

   1 /* Fault report handling
   2  *
   3  * Copyright 2007 Peter Dons Tychsen
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include <stdarg.h>
  21
  22 #include "windef.h"
  23 #include "winbase.h"
  24 #include "winnls.h"
  25 #include "winreg.h"
  26 #include "wine/debug.h"
  27 #include "wine/unicode.h"
  28
  29 #include "errorrep.h"
  30
  31 WINE_DEFAULT_DEBUG_CHANNEL(faultrep);
  32
  33 static const WCHAR SZ_EXCLUSIONLIST_KEY[] = {
  34     'S','o','f','t','w','a','r','e','\\',
  35     'M','i','c','r','o','s','o','f','t','\\',
  36     'P','C','H','e','a','l','t','h','\\',
  37     'E','r','r','o','r','R','e','p','o','r','t','i','n','g','\\',
  38     'E','x','c','l','u','s','i','o','n','L','i','s','t', 0};
  39
  40 /*************************************************************************
  41  * AddERExcludedApplicationW  [FAULTREP.@]
  42  *
  43  * Adds an application to a list of applications for which fault reports
  44  * shouldn't be generated
  45  *
  46  * PARAMS
  47  * lpAppFileName  [I] The filename of the application executable
  48  *
  49  * RETURNS
  50  * TRUE on success, FALSE of failure
  51  *
  52  * NOTES
  53  * Wine doesn't use this data but stores it in the registry (in the same place
  54  * as Windows would) in case it will be useful in a future version
  55  *
  56  * According to MSDN this function should succeed even if the user has no write
  57  * access to HKLM. This probably means that there is no error checking.
  58  */
  59 BOOL WINAPI AddERExcludedApplicationW(LPCWSTR lpAppFileName)
  60 {
  61     WCHAR *bslash;
  62     DWORD value = 1;
  63     HKEY hkey;
  64
  65     TRACE("(%s)\n", wine_dbgstr_w(lpAppFileName));
  66     bslash = strrchrW(lpAppFileName, '\\');
  67     if (bslash != NULL)
  68         lpAppFileName = bslash + 1;
  69     if (*lpAppFileName == '\0')
  70     {
  71         SetLastError(ERROR_INVALID_PARAMETER);
  72         return FALSE;
  73     }
  74
  75     if (!RegCreateKeyW(HKEY_LOCAL_MACHINE, SZ_EXCLUSIONLIST_KEY, &hkey))
  76     {
  77         RegSetValueExW(hkey, lpAppFileName, 0, REG_DWORD, (LPBYTE)&value, sizeof(value));
  78         RegCloseKey(hkey);
  79     }
  80
  81     return TRUE;
  82 }
  83
  84 /*************************************************************************
  85  * AddERExcludedApplicationA  [FAULTREP.@]
  86  *
  87  * See AddERExcludedApplicationW
  88  */
  89 BOOL WINAPI AddERExcludedApplicationA(LPCSTR lpAppFileName)
  90 {
  91     int len = MultiByteToWideChar(CP_ACP, 0, lpAppFileName, -1, NULL, 0);
  92     WCHAR *wstr;
  93     BOOL ret;
  94
  95     TRACE("(%s)\n", wine_dbgstr_a(lpAppFileName));
  96     if (len == 0)
  97         return FALSE;
  98     wstr = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*len);
  99     MultiByteToWideChar(CP_ACP, 0, lpAppFileName, -1, wstr, len);
 100     ret = AddERExcludedApplicationW(wstr);
 101     HeapFree(GetProcessHeap(), 0, wstr);
 102     return ret;
 103 }
 104
 105 /*************************************************************************
 106  * ReportFault  [FAULTREP.@]
 107  */
 108 EFaultRepRetVal WINAPI ReportFault(LPEXCEPTION_POINTERS pep, DWORD dwOpt)
 109 {
 110     FIXME("%p 0x%x stub\n", pep, dwOpt);
 111     return frrvOk;
 112 }
 113
 114 /***********************************************************************
 115  * DllMain.
 116  */
 117 BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, LPVOID reserved)
 118 {
 119     switch(reason)
 120     {
 121     case DLL_WINE_PREATTACH:
 122         return FALSE;
 123     case DLL_PROCESS_ATTACH:
 124         DisableThreadLibraryCalls(inst);
 125         break;
 126     case DLL_PROCESS_DETACH:
 127         break;
 128     }
 129     return TRUE;
 130 }