dlls/shell32/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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "config.h"
  22
  23 #include <string.h>
  24 #include <stdio.h>
  25
  26 #include "shellapi.h"
  27 #include "shlobj.h"
  28 #include "winerror.h"
  29 #include "winreg.h"
  30 #include "winnls.h"
  31
  32 #include "undocshell.h"
  33 #include "wine/winbase16.h"
  34 #include "shell32_main.h"
  35
  36 #include "wine/debug.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(shell);
  39
  40 /*************************************************************************
  41  * SHRegOpenKeyA                                [SHELL32.506]
  42  *
  43  */
  44 HRESULT WINAPI SHRegOpenKeyA(
  45         HKEY hKey,
  46         LPSTR lpSubKey,
  47         LPHKEY phkResult)
  48 {
  49         TRACE("(0x%08x, %s, %p)\n", hKey, debugstr_a(lpSubKey), phkResult);
  50         return RegOpenKeyA(hKey, lpSubKey, phkResult);
  51 }
  52
  53 /*************************************************************************
  54  * SHRegOpenKeyW                                [SHELL32.507] NT 4.0
  55  *
  56  */
  57 HRESULT WINAPI SHRegOpenKeyW (
  58         HKEY hkey,
  59         LPCWSTR lpszSubKey,
  60         LPHKEY retkey)
  61 {
  62         WARN("0x%04x %s %p\n",hkey,debugstr_w(lpszSubKey),retkey);
  63         return RegOpenKeyW( hkey, lpszSubKey, retkey );
  64 }
  65
  66 /*************************************************************************
  67  * SHRegQueryValueExA   [SHELL32.509]
  68  *
  69  */
  70 HRESULT WINAPI SHRegQueryValueExA(
  71         HKEY hkey,
  72         LPSTR lpValueName,
  73         LPDWORD lpReserved,
  74         LPDWORD lpType,
  75         LPBYTE lpData,
  76         LPDWORD lpcbData)
  77 {
  78         TRACE("0x%04x %s %p %p %p %p\n", hkey, lpValueName, lpReserved, lpType, lpData, lpcbData);
  79         return RegQueryValueExA (hkey, lpValueName, lpReserved, lpType, lpData, lpcbData);
  80 }
  81
  82 /*************************************************************************
  83  * SHRegQueryValueW                             [SHELL32.510] NT4.0
  84  *
  85  */
  86 HRESULT WINAPI SHRegQueryValueW(
  87         HKEY hkey,
  88         LPWSTR lpszSubKey,
  89         LPWSTR lpszData,
  90         LPDWORD lpcbData )
  91 {
  92         WARN("0x%04x %s %p %p semi-stub\n",
  93                 hkey, debugstr_w(lpszSubKey), lpszData, lpcbData);
  94         return RegQueryValueW( hkey, lpszSubKey, lpszData, lpcbData );
  95 }
  96
  97 /*************************************************************************
  98  * SHRegQueryValueExW   [SHELL32.511] NT4.0
  99  *
 100  * FIXME
 101  *  if the datatype REG_EXPAND_SZ then expand the string and change
 102  *  *pdwType to REG_SZ.
 103  */
 104 HRESULT WINAPI SHRegQueryValueExW (
 105         HKEY hkey,
 106         LPWSTR pszValue,
 107         LPDWORD pdwReserved,
 108         LPDWORD pdwType,
 109         LPVOID pvData,
 110         LPDWORD pcbData)
 111 {
 112         DWORD ret;
 113         WARN("0x%04x %s %p %p %p %p semi-stub\n",
 114                 hkey, debugstr_w(pszValue), pdwReserved, pdwType, pvData, pcbData);
 115         ret = RegQueryValueExW ( hkey, pszValue, pdwReserved, pdwType, pvData, pcbData);
 116         return ret;
 117 }
 118
 119 /*************************************************************************
 120  * SHRegDeleteKeyA   [SHELL32.?]
 121  */
 122 HRESULT WINAPI SHRegDeleteKeyA(
 123         HKEY hkey,
 124         LPCSTR pszSubKey)
 125 {
 126         FIXME("hkey=0x%08x, %s\n", hkey, debugstr_a(pszSubKey));
 127         return 0;
 128 }
 129
 130 /*************************************************************************
 131  * SHRegDeleteKeyW   [SHELL32.512]
 132  */
 133 HRESULT WINAPI SHRegDeleteKeyW(
 134         HKEY hkey,
 135         LPCWSTR pszSubKey)
 136 {
 137         FIXME("hkey=0x%08x, %s\n", hkey, debugstr_w(pszSubKey));
 138         return 0;
 139 }
 140
 141 /*************************************************************************
 142  * SHRegCloseKey                        [SHELL32.505] NT 4.0
 143  *
 144  */
 145 HRESULT WINAPI SHRegCloseKey (HKEY hkey)
 146 {
 147         TRACE("0x%04x\n",hkey);
 148         return RegCloseKey( hkey );
 149 }
 150
 151
 152 /* 16-bit functions */
 153
 154 /* 0 and 1 are valid rootkeys in win16 shell.dll and are used by
 155  * some programs. Do not remove those cases. -MM
 156  */
 157 static inline void fix_win16_hkey( HKEY *hkey )
 158 {
 159     if (*hkey == 0 || *hkey == (HKEY)1) *hkey = HKEY_CLASSES_ROOT;
 160 }
 161
 162 /******************************************************************************
 163  *           RegOpenKey   [SHELL.1]
 164  */
 165 DWORD WINAPI RegOpenKey16( HKEY hkey, LPCSTR name, LPHKEY retkey )
 166 {
 167     fix_win16_hkey( &hkey );
 168     return RegOpenKeyA( hkey, name, retkey );
 169 }
 170
 171 /******************************************************************************
 172  *           RegCreateKey   [SHELL.2]
 173  */
 174 DWORD WINAPI RegCreateKey16( HKEY hkey, LPCSTR name, LPHKEY retkey )
 175 {
 176     fix_win16_hkey( &hkey );
 177     return RegCreateKeyA( hkey, name, retkey );
 178 }
 179
 180 /******************************************************************************
 181  *           RegCloseKey   [SHELL.3]
 182  */
 183 DWORD WINAPI RegCloseKey16( HKEY hkey )
 184 {
 185     fix_win16_hkey( &hkey );
 186     return RegCloseKey( hkey );
 187 }
 188
 189 /******************************************************************************
 190  *           RegDeleteKey   [SHELL.4]
 191  */
 192 DWORD WINAPI RegDeleteKey16( HKEY hkey, LPCSTR name )
 193 {
 194     fix_win16_hkey( &hkey );
 195     return RegDeleteKeyA( hkey, name );
 196 }
 197
 198 /******************************************************************************
 199  *           RegSetValue   [SHELL.5]
 200  */
 201 DWORD WINAPI RegSetValue16( HKEY hkey, LPCSTR name, DWORD type, LPCSTR data, DWORD count )
 202 {
 203     fix_win16_hkey( &hkey );
 204     return RegSetValueA( hkey, name, type, data, count );
 205 }
 206
 207 /******************************************************************************
 208  *           RegQueryValue   [SHELL.6]
 209  *
 210  * NOTES
 211  *    Is this HACK still applicable?
 212  *
 213  * HACK
 214  *    The 16bit RegQueryValue doesn't handle selectorblocks anyway, so we just
 215  *    mask out the high 16 bit.  This (not so much incidently) hopefully fixes
 216  *    Aldus FH4)
 217  */
 218 DWORD WINAPI RegQueryValue16( HKEY hkey, LPCSTR name, LPSTR data, LPDWORD count )
 219 {
 220     fix_win16_hkey( &hkey );
 221     if (count) *count &= 0xffff;
 222     return RegQueryValueA( hkey, name, data, count );
 223 }
 224
 225 /******************************************************************************
 226  *           RegEnumKey   [SHELL.7]
 227  */
 228 DWORD WINAPI RegEnumKey16( HKEY hkey, DWORD index, LPSTR name, DWORD name_len )
 229 {
 230     fix_win16_hkey( &hkey );
 231     return RegEnumKeyA( hkey, index, name, name_len );
 232 }