dlls/sfc_os/sfc_os.c

   1 /*
   2  * Implementation of the System File Checker (Windows File Protection)
   3  *
   4  * Copyright 2006 Detlef Riekenberg
   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 "winerror.h"
  26 #include "winreg.h"
  27 #include "sfc.h"
  28 #include "srrestoreptapi.h"
  29 #include "wine/debug.h"
  30
  31 WINE_DEFAULT_DEBUG_CHANNEL(sfc);
  32
  33 /******************************************************************
  34  *      DllMain
  35  */
  36 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
  37 {
  38     TRACE("(%p, %d, %p)\n",hinstDLL, fdwReason, lpvReserved);
  39
  40     switch(fdwReason)
  41     {
  42         case DLL_WINE_PREATTACH:
  43             return FALSE;           /* prefer native version */
  44
  45         case DLL_PROCESS_ATTACH:
  46             DisableThreadLibraryCalls( hinstDLL );
  47             break;
  48     }
  49     return TRUE;
  50 }
  51
  52 /******************************************************************
  53  *      SfcGetNextProtectedFile     [sfc_os.@]
  54  */
  55 BOOL WINAPI SfcGetNextProtectedFile(HANDLE handle, PROTECTED_FILE_DATA *data)
  56 {
  57     FIXME("%p %p\n", handle, data);
  58     return FALSE;
  59 }
  60
  61 /******************************************************************
  62  *              SfcIsFileProtected     [sfc_os.@]
  63  *
  64  * Check, if the given File is protected by the System
  65  *
  66  * PARAMS
  67  *  RpcHandle    [I] This must be NULL
  68  *  ProtFileName [I] Filename with Path to check
  69  *
  70  * RETURNS
  71  *  Failure: FALSE with GetLastError() != ERROR_FILE_NOT_FOUND
  72  *  Success: TRUE, when the File is Protected
  73  *           FALSE with GetLastError() == ERROR_FILE_NOT_FOUND,
  74  *           when the File is not Protected
  75  *
  76  *
  77  * BUGS
  78  *  We return always the Result for: "File is not Protected"
  79  *
  80  */
  81 BOOL WINAPI SfcIsFileProtected(HANDLE RpcHandle, LPCWSTR ProtFileName)
  82 {
  83     static BOOL reported = FALSE;
  84
  85     if (reported) {
  86         TRACE("(%p, %s) stub\n", RpcHandle, debugstr_w(ProtFileName));
  87     }
  88     else
  89     {
  90         FIXME("(%p, %s) stub\n", RpcHandle, debugstr_w(ProtFileName));
  91         reported = TRUE;
  92     }
  93
  94     SetLastError(ERROR_FILE_NOT_FOUND);
  95     return FALSE;
  96 }
  97
  98 /******************************************************************
  99  *              SfcIsKeyProtected     [sfc_os.@]
 100  *
 101  * Check, if the given Registry Key is protected by the System
 102  *
 103  * PARAMS
 104  *  hKey          [I] Handle to the root registry key
 105  *  lpSubKey      [I] Name of the subkey to check
 106  *  samDesired    [I] The Registry View to Examine (32 or 64 bit)
 107  *
 108  * RETURNS
 109  *  Failure: FALSE with GetLastError() != ERROR_FILE_NOT_FOUND
 110  *  Success: TRUE, when the Key is Protected
 111  *           FALSE with GetLastError() == ERROR_FILE_NOT_FOUND,
 112  *           when the Key is not Protected
 113  *
 114  */
 115 BOOL WINAPI SfcIsKeyProtected(HKEY hKey, LPCWSTR lpSubKey, REGSAM samDesired)
 116 {
 117     static BOOL reported = FALSE;
 118
 119     if (reported) {
 120         TRACE("(%p, %s) stub\n", hKey, debugstr_w(lpSubKey));
 121     }
 122     else
 123     {
 124         FIXME("(%p, %s) stub\n", hKey, debugstr_w(lpSubKey));
 125         reported = TRUE;
 126     }
 127
 128     if( !hKey ) {
 129         SetLastError(ERROR_INVALID_HANDLE);
 130         return FALSE;
 131     }
 132
 133     SetLastError(ERROR_FILE_NOT_FOUND);
 134     return FALSE;
 135 }
 136
 137 DWORD WINAPI SfcConnectToServer(DWORD unknown)
 138 {
 139     FIXME("%x\n", unknown);
 140     return 0;
 141 }
 142
 143 BOOL WINAPI SRSetRestorePointA(RESTOREPOINTINFOA *restorepoint, STATEMGRSTATUS *status)
 144 {
 145     FIXME("%p %p\n", restorepoint, status);
 146     status->nStatus = ERROR_SUCCESS;
 147     return FALSE;
 148 }
 149
 150 BOOL WINAPI SRSetRestorePointW(RESTOREPOINTINFOW *restorepoint, STATEMGRSTATUS *status)
 151 {
 152     FIXME("%p %p\n", restorepoint, status);
 153     status->nStatus = ERROR_SUCCESS;
 154     return FALSE;
 155 }