dll/win32/sfc/sfc.c

   1 /*
   2  * System File Checker (Windows File Protection)
   3  *
   4  * Copyright 2008 Pierre Schweitzer
   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 "precomp.h"
  22
  23 HINSTANCE hLibModule;
  24
  25 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
  26 {
  27     switch (fdwReason)
  28     {
  29         case DLL_PROCESS_ATTACH:
  30         {
  31             DisableThreadLibraryCalls(hinstDLL);
  32             hLibModule = hinstDLL;
  33             break;
  34         }
  35         case DLL_PROCESS_DETACH:
  36         {
  37             break;
  38         }
  39     }
  40
  41     return TRUE;
  42 }
  43
  44 DWORD WINAPI sfc_8()
  45 {
  46     return ERROR_CALL_NOT_IMPLEMENTED;
  47 }
  48
  49 DWORD WINAPI sfc_9()
  50 {
  51     return ERROR_CALL_NOT_IMPLEMENTED;
  52 }
  53
  54 BOOL WINAPI SRSetRestorePointA(PRESTOREPOINTINFOA pRestorePtSpec, PSTATEMGRSTATUS pSMgrStatus)
  55 {
  56     HMODULE hModule;
  57     PSRSRPA pSRSRPA;
  58     BOOL bStatus = FALSE;
  59     LPCWSTR lpLibFileName = L"srclient.dll";
  60     LPCSTR lpProcName = "SRSetRestorePointA";
  61
  62     hModule = LoadLibraryW(lpLibFileName);
  63     if (hModule)
  64     {
  65         pSRSRPA = (PSRSRPA)GetProcAddress(hModule, lpProcName);
  66         if (pSRSRPA)
  67         {
  68             bStatus = pSRSRPA(pRestorePtSpec, pSMgrStatus);
  69         }
  70         else
  71         {
  72             if (pSMgrStatus)
  73             {
  74                 pSMgrStatus->nStatus = ERROR_CALL_NOT_IMPLEMENTED;
  75             }
  76         }
  77         FreeLibrary(hModule);
  78     }
  79     else
  80     {
  81         if (pSMgrStatus)
  82         {
  83             pSMgrStatus->nStatus = ERROR_CALL_NOT_IMPLEMENTED;
  84         }
  85     }
  86
  87     return bStatus;
  88 }
  89
  90 BOOL WINAPI SRSetRestorePointW(PRESTOREPOINTINFOW pRestorePtSpec, PSTATEMGRSTATUS pSMgrStatus)
  91 {
  92     HMODULE hModule;
  93     PSRSRPW pSRSRPW;
  94     BOOL bStatus = FALSE;
  95     LPCWSTR lpLibFileName = L"srclient.dll";
  96     LPCSTR lpProcName = "SRSetRestorePointW";
  97
  98     hModule = LoadLibraryW(lpLibFileName);
  99     if (hModule)
 100     {
 101         pSRSRPW = (PSRSRPW)GetProcAddress(hModule, lpProcName);
 102         if (pSRSRPW)
 103         {
 104             bStatus = pSRSRPW(pRestorePtSpec, pSMgrStatus);
 105         }
 106         else
 107         {
 108             if (pSMgrStatus)
 109             {
 110                 pSMgrStatus->nStatus = ERROR_CALL_NOT_IMPLEMENTED;
 111             }
 112         }
 113         FreeLibrary(hModule);
 114     }
 115     else
 116     {
 117         if (pSMgrStatus)
 118         {
 119             pSMgrStatus->nStatus = ERROR_CALL_NOT_IMPLEMENTED;
 120         }
 121     }
 122
 123     return bStatus;
 124 }
 125
 126 BOOL WINAPI SfpVerifyFile(LPCSTR pszFileName, LPSTR pszError, DWORD dwErrSize)
 127 {
 128     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 129     return FALSE;
 130 }