dll/win32/shell32/wine/shellreg.c

   1 /*
   2  * Shell Registry Access
   3  *
   4  * Copyright 2000 Juergen Schmied
   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 <wine/config.h>
  22
  23 #include <stdio.h>
  24
  25 #define WIN32_NO_STATUS
  26 #define _INC_WINDOWS
  27
  28 #include <windef.h>
  29 #include <winbase.h>
  30 #include <shlobj.h>
  31
  32 #include <wine/debug.h>
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(shell);
  35
  36 /*************************************************************************
  37  * SHRegOpenKeyA                                [SHELL32.506]
  38  *
  39  */
  40 HRESULT WINAPI SHRegOpenKeyA(
  41         HKEY hKey,
  42         LPSTR lpSubKey,
  43         PHKEY phkResult)
  44 {
  45         TRACE("(%p, %s, %p)\n", hKey, debugstr_a(lpSubKey), phkResult);
  46         return RegOpenKeyA(hKey, lpSubKey, phkResult);
  47 }
  48
  49 /*************************************************************************
  50  * SHRegOpenKeyW                                [SHELL32.507] NT 4.0
  51  *
  52  */
  53 HRESULT WINAPI SHRegOpenKeyW (
  54         HKEY hkey,
  55         LPCWSTR lpszSubKey,
  56         PHKEY retkey)
  57 {
  58         WARN("%p %s %p\n",hkey,debugstr_w(lpszSubKey),retkey);
  59         return RegOpenKeyW( hkey, lpszSubKey, retkey );
  60 }
  61
  62 /*************************************************************************
  63  * SHRegQueryValueA   [SHELL32.508]
  64  *
  65  */
  66 HRESULT WINAPI SHRegQueryValueA(HKEY hkey, LPSTR lpSubKey, LPSTR lpValue, LPDWORD lpcbValue)
  67 {
  68         TRACE("(%p %s %p %p)\n", hkey, debugstr_a(lpSubKey), lpValue, lpcbValue);
  69         return RegQueryValueA(hkey, lpSubKey, lpValue, (LONG*)lpcbValue);
  70 }
  71
  72 /*************************************************************************
  73  * SHRegQueryValueExA   [SHELL32.509]
  74  *
  75  */
  76 HRESULT WINAPI SHRegQueryValueExA(
  77         HKEY hkey,
  78         LPSTR lpValueName,
  79         LPDWORD lpReserved,
  80         LPDWORD lpType,
  81         LPBYTE lpData,
  82         LPDWORD lpcbData)
  83 {
  84         TRACE("%p %s %p %p %p %p\n", hkey, lpValueName, lpReserved, lpType, lpData, lpcbData);
  85         return RegQueryValueExA (hkey, lpValueName, lpReserved, lpType, lpData, lpcbData);
  86 }
  87
  88 /*************************************************************************
  89  * SHRegQueryValueW                             [SHELL32.510] NT4.0
  90  *
  91  */
  92 HRESULT WINAPI SHRegQueryValueW(
  93         HKEY hkey,
  94         LPWSTR lpszSubKey,
  95         LPWSTR lpszData,
  96         LPDWORD lpcbData )
  97 {
  98         WARN("%p %s %p %p semi-stub\n",
  99                 hkey, debugstr_w(lpszSubKey), lpszData, lpcbData);
 100         return RegQueryValueW( hkey, lpszSubKey, lpszData, (LONG*)lpcbData );
 101 }
 102
 103 /*************************************************************************
 104  * SHRegQueryValueExW   [SHELL32.511] NT4.0
 105  *
 106  * FIXME
 107  *  if the datatype REG_EXPAND_SZ then expand the string and change
 108  *  *pdwType to REG_SZ.
 109  */
 110 HRESULT WINAPI SHRegQueryValueExW (
 111         HKEY hkey,
 112         LPWSTR pszValue,
 113         LPDWORD pdwReserved,
 114         LPDWORD pdwType,
 115         LPVOID pvData,
 116         LPDWORD pcbData)
 117 {
 118         DWORD ret;
 119         WARN("%p %s %p %p %p %p semi-stub\n",
 120                 hkey, debugstr_w(pszValue), pdwReserved, pdwType, pvData, pcbData);
 121         ret = RegQueryValueExW ( hkey, pszValue, pdwReserved, pdwType, pvData, pcbData);
 122         return ret;
 123 }
 124
 125 /*************************************************************************
 126  * SHRegDeleteKeyW   [SHELL32.512]
 127  */
 128 HRESULT WINAPI SHRegDeleteKeyW(
 129         HKEY hkey,
 130         LPCWSTR pszSubKey)
 131 {
 132         FIXME("hkey=%p, %s\n", hkey, debugstr_w(pszSubKey));
 133         return 0;
 134 }
 135
 136 /*************************************************************************
 137  * SHRegCloseKey                        [SHELL32.505] NT 4.0
 138  *
 139  */
 140 HRESULT WINAPI SHRegCloseKey (HKEY hkey)
 141 {
 142         TRACE("%p\n",hkey);
 143         return RegCloseKey( hkey );
 144 }
 145
 146 /*************************************************************************
 147  * SHCreateSessionKey            [SHELL32.723]
 148  */
 149 EXTERN_C HRESULT
 150 WINAPI
 151 SHCreateSessionKey(REGSAM samDesired, PHKEY phKey)
 152 {
 153     HRESULT hr = S_OK;
 154     static WCHAR wszSessionKey[256];
 155     LONG Error;
 156
 157     if (!wszSessionKey[0]) // FIXME: Critical Section
 158     {
 159         HANDLE hToken;
 160
 161         if (OpenProcessToken(GetCurrentProcess(), TOKEN_READ, &hToken))
 162         {
 163             TOKEN_STATISTICS Stats;
 164             DWORD ReturnLength;
 165
 166             if (GetTokenInformation(hToken, TokenStatistics, &Stats, sizeof(Stats), &ReturnLength))
 167             {
 168                 swprintf(wszSessionKey,
 169                          L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\SessionInfo\\%08x%08x",
 170                          Stats.AuthenticationId.HighPart, Stats.AuthenticationId.LowPart);
 171             }
 172             else
 173                 hr = HRESULT_FROM_WIN32(GetLastError());
 174
 175             CloseHandle(hToken);
 176         }
 177         else
 178             hr = HRESULT_FROM_WIN32(GetLastError());
 179     }
 180
 181     if(SUCCEEDED(hr))
 182     {
 183         Error = RegCreateKeyExW(HKEY_LOCAL_MACHINE, wszSessionKey, 0, NULL,
 184                                 REG_OPTION_VOLATILE, samDesired, NULL, phKey, NULL);
 185         if (Error != ERROR_SUCCESS)
 186             hr = HRESULT_FROM_WIN32(Error);
 187     }
 188
 189     return hr;
 190 }