Sweden-Number/dlls/kernelbase/registry.c

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/*
* Copyright 2019 Nikolay Sivov for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "shlwapi.h"
#include "wine/debug.h"
#include "wine/heap.h"
WINE_DEFAULT_DEBUG_CHANNEL(reg);
struct USKEY
{
HKEY HKCUstart; /* Start key in CU hive */
HKEY HKCUkey; /* Opened key in CU hive */
HKEY HKLMstart; /* Start key in LM hive */
HKEY HKLMkey; /* Opened key in LM hive */
WCHAR path[MAX_PATH];
};
LONG WINAPI SHRegCreateUSKeyA(LPCSTR path, REGSAM samDesired, HUSKEY relative_key, PHUSKEY new_uskey, DWORD flags)
{
WCHAR *pathW;
LONG ret;
TRACE("%s, %#x, %p, %p, %#x\n", debugstr_a(path), samDesired, relative_key, new_uskey, flags);
if (path)
{
INT len = MultiByteToWideChar(CP_ACP, 0, path, -1, NULL, 0);
pathW = heap_alloc(len * sizeof(WCHAR));
if (!pathW)
return ERROR_NOT_ENOUGH_MEMORY;
MultiByteToWideChar(CP_ACP, 0, path, -1, pathW, len);
}
else
pathW = NULL;
ret = SHRegCreateUSKeyW(pathW, samDesired, relative_key, new_uskey, flags);
HeapFree(GetProcessHeap(), 0, pathW);
return ret;
}
static HKEY reg_duplicate_hkey(HKEY hKey)
{
HKEY newKey = 0;
RegOpenKeyExW(hKey, 0, 0, MAXIMUM_ALLOWED, &newKey);
return newKey;
}
static HKEY reg_get_hkey_from_huskey(HUSKEY hUSKey, BOOL is_hkcu)
{
struct USKEY *mihk = hUSKey;
HKEY test = hUSKey;
if (test == HKEY_CLASSES_ROOT
|| test == HKEY_CURRENT_CONFIG
|| test == HKEY_CURRENT_USER
|| test == HKEY_DYN_DATA
|| test == HKEY_LOCAL_MACHINE
|| test == HKEY_PERFORMANCE_DATA
|| test == HKEY_USERS)
/* FIXME: need to define for Win2k, ME, XP
* (test == HKEY_PERFORMANCE_TEXT) ||
* (test == HKEY_PERFORMANCE_NLSTEXT) ||
*/
{
return test;
}
return is_hkcu ? mihk->HKCUkey : mihk->HKLMkey;
}
LONG WINAPI SHRegCreateUSKeyW(const WCHAR *path, REGSAM samDesired, HUSKEY relative_key, PHUSKEY new_uskey, DWORD flags)
{
LONG ret = ERROR_CALL_NOT_IMPLEMENTED;
struct USKEY *ret_key;
TRACE("%s, %#x, %p, %p, %#x\n", debugstr_w(path), samDesired, relative_key, new_uskey, flags);
if (!new_uskey)
return ERROR_INVALID_PARAMETER;
*new_uskey = NULL;
if (flags & ~SHREGSET_FORCE_HKCU)
{
FIXME("unsupported flags 0x%08x\n", flags);
return ERROR_SUCCESS;
}
ret_key = heap_alloc_zero(sizeof(*ret_key));
lstrcpynW(ret_key->path, path, ARRAY_SIZE(ret_key->path));
if (relative_key)
{
ret_key->HKCUstart = reg_duplicate_hkey(reg_get_hkey_from_huskey(relative_key, TRUE));
ret_key->HKLMstart = reg_duplicate_hkey(reg_get_hkey_from_huskey(relative_key, FALSE));
}
else
{
ret_key->HKCUstart = HKEY_CURRENT_USER;
ret_key->HKLMstart = HKEY_LOCAL_MACHINE;
}
if (flags & SHREGSET_FORCE_HKCU)
{
ret = RegCreateKeyExW(ret_key->HKCUstart, path, 0, NULL, 0, samDesired, NULL, &ret_key->HKCUkey, NULL);
if (ret == ERROR_SUCCESS)
*new_uskey = ret_key;
else
heap_free(ret_key);
}
return ret;
}
LONG WINAPI SHRegCloseUSKey(HUSKEY hUSKey)
{
struct USKEY *key = hUSKey;
LONG ret = ERROR_SUCCESS;
if (!key)
return ERROR_INVALID_PARAMETER;
if (key->HKCUkey)
ret = RegCloseKey(key->HKCUkey);
if (key->HKCUstart && key->HKCUstart != HKEY_CURRENT_USER)
ret = RegCloseKey(key->HKCUstart);
if (key->HKLMkey)
ret = RegCloseKey(key->HKLMkey);
if (key->HKLMstart && key->HKLMstart != HKEY_LOCAL_MACHINE)
ret = RegCloseKey(key->HKLMstart);
heap_free(key);
return ret;
}
LONG WINAPI SHRegDeleteEmptyUSKeyA(HUSKEY hUSKey, const char *value, SHREGDEL_FLAGS flags)
{
FIXME("%p, %s, %#x\n", hUSKey, debugstr_a(value), flags);
return ERROR_SUCCESS;
}
LONG WINAPI SHRegDeleteEmptyUSKeyW(HUSKEY hUSKey, const WCHAR *value, SHREGDEL_FLAGS flags)
{
FIXME("%p, %s, %#x\n", hUSKey, debugstr_w(value), flags);
return ERROR_SUCCESS;
}
LONG WINAPI SHRegDeleteUSValueA(HUSKEY hUSKey, const char *value, SHREGDEL_FLAGS flags)
{
FIXME("%p, %s, %#x\n", hUSKey, debugstr_a(value), flags);
return ERROR_SUCCESS;
}
LONG WINAPI SHRegDeleteUSValueW(HUSKEY hUSKey, const WCHAR *value, SHREGDEL_FLAGS flags)
{
FIXME("%p, %s, %#x\n", hUSKey, debugstr_w(value), flags);
return ERROR_SUCCESS;
}
LONG WINAPI SHRegEnumUSValueA(HUSKEY hUSKey, DWORD index, char *value_name, DWORD *value_name_len, DWORD *type,
void *data, DWORD *data_len, SHREGENUM_FLAGS flags)
{
HKEY dokey;
TRACE("%p, %#x, %p, %p, %p, %p, %p, %#x\n", hUSKey, index, value_name, value_name_len, type, data, data_len, flags);
if ((flags == SHREGENUM_HKCU || flags == SHREGENUM_DEFAULT) && (dokey = reg_get_hkey_from_huskey(hUSKey, TRUE)))
return RegEnumValueA(dokey, index, value_name, value_name_len, NULL, type, data, data_len);
if ((flags == SHREGENUM_HKLM || flags == SHREGENUM_DEFAULT) && (dokey = reg_get_hkey_from_huskey(hUSKey, FALSE)))
return RegEnumValueA(dokey, index, value_name, value_name_len, NULL, type, data, data_len);
FIXME("no support for SHREGENUM_BOTH\n");
return ERROR_INVALID_FUNCTION;
}
LONG WINAPI SHRegEnumUSValueW(HUSKEY hUSKey, DWORD index, WCHAR *value_name, DWORD *value_name_len, DWORD *type,
void *data, DWORD *data_len, SHREGENUM_FLAGS flags)
{
HKEY dokey;
TRACE("%p, %#x, %p, %p, %p, %p, %p, %#x\n", hUSKey, index, value_name, value_name_len, type, data, data_len, flags);
if ((flags == SHREGENUM_HKCU || flags == SHREGENUM_DEFAULT) && (dokey = reg_get_hkey_from_huskey(hUSKey, TRUE)))
return RegEnumValueW(dokey, index, value_name, value_name_len, NULL, type, data, data_len);
if ((flags == SHREGENUM_HKLM || flags == SHREGENUM_DEFAULT) && (dokey = reg_get_hkey_from_huskey(hUSKey, FALSE)))
return RegEnumValueW(dokey, index, value_name, value_name_len, NULL, type, data, data_len);
FIXME("no support for SHREGENUM_BOTH\n");
return ERROR_INVALID_FUNCTION;
}
LONG WINAPI SHRegEnumUSKeyA(HUSKEY hUSKey, DWORD index, char *name, DWORD *name_len, SHREGENUM_FLAGS flags)
{
HKEY dokey;
TRACE("%p, %d, %p, %p(%d), %d\n", hUSKey, index, name, name_len, *name_len, flags);
if ((flags == SHREGENUM_HKCU || flags == SHREGENUM_DEFAULT) && (dokey = reg_get_hkey_from_huskey(hUSKey, TRUE)))
return RegEnumKeyExA(dokey, index, name, name_len, 0, 0, 0, 0);
if ((flags == SHREGENUM_HKLM || flags == SHREGENUM_DEFAULT) && (dokey = reg_get_hkey_from_huskey(hUSKey, FALSE)))
return RegEnumKeyExA(dokey, index, name, name_len, 0, 0, 0, 0);
FIXME("no support for SHREGENUM_BOTH\n");
return ERROR_INVALID_FUNCTION;
}
LONG WINAPI SHRegEnumUSKeyW(HUSKEY hUSKey, DWORD index, WCHAR *name, DWORD *name_len, SHREGENUM_FLAGS flags)
{
HKEY dokey;
TRACE("%p, %d, %p, %p(%d), %d\n", hUSKey, index, name, name_len, *name_len, flags);
if ((flags == SHREGENUM_HKCU || flags == SHREGENUM_DEFAULT) && (dokey = reg_get_hkey_from_huskey(hUSKey, TRUE)))
return RegEnumKeyExW(dokey, index, name, name_len, 0, 0, 0, 0);
if ((flags == SHREGENUM_HKLM || flags == SHREGENUM_DEFAULT) && (dokey = reg_get_hkey_from_huskey(hUSKey, FALSE)))
return RegEnumKeyExW(dokey, index, name, name_len, 0, 0, 0, 0);
FIXME("no support for SHREGENUM_BOTH\n");
return ERROR_INVALID_FUNCTION;
}
LONG WINAPI SHRegOpenUSKeyA(const char *path, REGSAM access_mask, HUSKEY relative_key, HUSKEY *uskey, BOOL ignore_hkcu)
{
WCHAR pathW[MAX_PATH];
if (path)
MultiByteToWideChar(CP_ACP, 0, path, -1, pathW, ARRAY_SIZE(pathW));
return SHRegOpenUSKeyW(path ? pathW : NULL, access_mask, relative_key, uskey, ignore_hkcu);
}
LONG WINAPI SHRegOpenUSKeyW(const WCHAR *path, REGSAM access_mask, HUSKEY relative_key, HUSKEY *uskey, BOOL ignore_hkcu)
{
LONG ret2, ret1 = ~ERROR_SUCCESS;
struct USKEY *key;
TRACE("%s, %#x, %p, %p, %d\n", debugstr_w(path), access_mask, relative_key, uskey, ignore_hkcu);
if (uskey)
*uskey = NULL;
/* Create internal HUSKEY */
key = heap_alloc_zero(sizeof(*key));
lstrcpynW(key->path, path, ARRAY_SIZE(key->path));
if (relative_key)
{
key->HKCUstart = reg_duplicate_hkey(reg_get_hkey_from_huskey(relative_key, TRUE));
key->HKLMstart = reg_duplicate_hkey(reg_get_hkey_from_huskey(relative_key, FALSE));
/* FIXME: if either of these keys is NULL, create the start key from
* the relative keys start+path
*/
}
else
{
key->HKCUstart = HKEY_CURRENT_USER;
key->HKLMstart = HKEY_LOCAL_MACHINE;
}
if (!ignore_hkcu)
{
ret1 = RegOpenKeyExW(key->HKCUstart, key->path, 0, access_mask, &key->HKCUkey);
if (ret1)
key->HKCUkey = 0;
}
ret2 = RegOpenKeyExW(key->HKLMstart, key->path, 0, access_mask, &key->HKLMkey);
if (ret2)
key->HKLMkey = 0;
if (ret1 || ret2)
TRACE("one or more opens failed: HKCU=%d HKLM=%d\n", ret1, ret2);
if (ret1 && ret2)
{
/* Neither open succeeded: fail */
SHRegCloseUSKey(key);
return ret2;
}
TRACE("HUSKEY=%p\n", key);
if (uskey)
*uskey = key;
return ERROR_SUCCESS;
}
LONG WINAPI SHRegWriteUSValueA(HUSKEY hUSKey, const char *value, DWORD type, void *data, DWORD data_len, DWORD flags)
{
WCHAR valueW[MAX_PATH];
if (value)
MultiByteToWideChar(CP_ACP, 0, value, -1, valueW, ARRAY_SIZE(valueW));
return SHRegWriteUSValueW(hUSKey, value ? valueW : NULL, type, data, data_len, flags);
}
LONG WINAPI SHRegWriteUSValueW(HUSKEY hUSKey, const WCHAR *value, DWORD type, void *data, DWORD data_len, DWORD flags)
{
struct USKEY *hKey = hUSKey;
LONG ret = ERROR_SUCCESS;
DWORD dummy;
TRACE("%p, %s, %d, %p, %d, %#x\n", hUSKey, debugstr_w(value), type, data, data_len, flags);
if (!hUSKey || IsBadWritePtr(hUSKey, sizeof(struct USKEY)) || !(flags & (SHREGSET_FORCE_HKCU|SHREGSET_FORCE_HKLM)))
return ERROR_INVALID_PARAMETER;
if (flags & (SHREGSET_FORCE_HKCU | SHREGSET_HKCU))
{
if (!hKey->HKCUkey)
{
/* Create the key */
ret = RegCreateKeyW(hKey->HKCUstart, hKey->path, &hKey->HKCUkey);
TRACE("Creating HKCU key, ret = %d\n", ret);
if (ret && (flags & SHREGSET_FORCE_HKCU))
{
hKey->HKCUkey = 0;
return ret;
}
}
if (!ret)
{
if ((flags & SHREGSET_FORCE_HKCU) || RegQueryValueExW(hKey->HKCUkey, value, NULL, NULL, NULL, &dummy))
{
/* Doesn't exist or we are forcing: Write value */
ret = RegSetValueExW(hKey->HKCUkey, value, 0, type, data, data_len);
TRACE("Writing HKCU value, ret = %d\n", ret);
}
}
}
if (flags & (SHREGSET_FORCE_HKLM | SHREGSET_HKLM))
{
if (!hKey->HKLMkey)
{
/* Create the key */
ret = RegCreateKeyW(hKey->HKLMstart, hKey->path, &hKey->HKLMkey);
TRACE("Creating HKLM key, ret = %d\n", ret);
if (ret && (flags & (SHREGSET_FORCE_HKLM)))
{
hKey->HKLMkey = 0;
return ret;
}
}
if (!ret)
{
if ((flags & SHREGSET_FORCE_HKLM) || RegQueryValueExW(hKey->HKLMkey, value, NULL, NULL, NULL, &dummy))
{
/* Doesn't exist or we are forcing: Write value */
ret = RegSetValueExW(hKey->HKLMkey, value, 0, type, data, data_len);
TRACE("Writing HKLM value, ret = %d\n", ret);
}
}
}
return ret;
}
LONG WINAPI SHRegSetUSValueA(const char *subkey, const char *value, DWORD type, void *data, DWORD data_len,
DWORD flags)
{
BOOL ignore_hkcu;
HUSKEY hkey;
LONG ret;
TRACE("%s, %s, %d, %p, %d, %#x\n", debugstr_a(subkey), debugstr_a(value), type, data, data_len, flags);
if (!data)
return ERROR_INVALID_FUNCTION;
ignore_hkcu = !(flags & SHREGSET_HKCU || flags & SHREGSET_FORCE_HKCU);
ret = SHRegOpenUSKeyA(subkey, KEY_ALL_ACCESS, 0, &hkey, ignore_hkcu);
if (ret == ERROR_SUCCESS)
{
ret = SHRegWriteUSValueA(hkey, value, type, data, data_len, flags);
SHRegCloseUSKey(hkey);
}
return ret;
}
LONG WINAPI SHRegSetUSValueW(const WCHAR *subkey, const WCHAR *value, DWORD type, void *data, DWORD data_len,
DWORD flags)
{
BOOL ignore_hkcu;
HUSKEY hkey;
LONG ret;
TRACE("%s, %s, %d, %p, %d, %#x\n", debugstr_w(subkey), debugstr_w(value), type, data, data_len, flags);
if (!data)
return ERROR_INVALID_FUNCTION;
ignore_hkcu = !(flags & SHREGSET_HKCU || flags & SHREGSET_FORCE_HKCU);
ret = SHRegOpenUSKeyW(subkey, KEY_ALL_ACCESS, 0, &hkey, ignore_hkcu);
if (ret == ERROR_SUCCESS)
{
ret = SHRegWriteUSValueW(hkey, value, type, data, data_len, flags);
SHRegCloseUSKey(hkey);
}
return ret;
}
LONG WINAPI SHRegQueryInfoUSKeyA(HUSKEY hUSKey, DWORD *subkeys, DWORD *max_subkey_len, DWORD *values,
DWORD *max_value_name_len, SHREGENUM_FLAGS flags)
{
HKEY dokey;
LONG ret;
TRACE("%p, %p, %p, %p, %p, %#x\n", hUSKey, subkeys, max_subkey_len, values, max_value_name_len, flags);
if ((flags == SHREGENUM_HKCU || flags == SHREGENUM_DEFAULT) && (dokey = reg_get_hkey_from_huskey(hUSKey, TRUE)))
{
ret = RegQueryInfoKeyA(dokey, 0, 0, 0, subkeys, max_subkey_len, 0, values, max_value_name_len, 0, 0, 0);
if (ret == ERROR_SUCCESS || flags == SHREGENUM_HKCU)
return ret;
}
if ((flags == SHREGENUM_HKLM || flags == SHREGENUM_DEFAULT) && (dokey = reg_get_hkey_from_huskey(hUSKey, FALSE)))
{
return RegQueryInfoKeyA(dokey, 0, 0, 0, subkeys, max_subkey_len, 0, values, max_value_name_len, 0, 0, 0);
}
return ERROR_INVALID_FUNCTION;
}
LONG WINAPI SHRegQueryInfoUSKeyW(HUSKEY hUSKey, DWORD *subkeys, DWORD *max_subkey_len, DWORD *values,
DWORD *max_value_name_len, SHREGENUM_FLAGS flags)
{
HKEY dokey;
LONG ret;
TRACE("%p, %p, %p, %p, %p, %#x\n", hUSKey, subkeys, max_subkey_len, values, max_value_name_len, flags);
if ((flags == SHREGENUM_HKCU || flags == SHREGENUM_DEFAULT) && (dokey = reg_get_hkey_from_huskey(hUSKey, TRUE)))
{
ret = RegQueryInfoKeyW(dokey, 0, 0, 0, subkeys, max_subkey_len, 0, values, max_value_name_len, 0, 0, 0);
if (ret == ERROR_SUCCESS || flags == SHREGENUM_HKCU)
return ret;
}
if ((flags == SHREGENUM_HKLM || flags == SHREGENUM_DEFAULT) && (dokey = reg_get_hkey_from_huskey(hUSKey, FALSE)))
{
return RegQueryInfoKeyW(dokey, 0, 0, 0, subkeys, max_subkey_len, 0, values, max_value_name_len, 0, 0, 0);
}
return ERROR_INVALID_FUNCTION;
}
LONG WINAPI SHRegQueryUSValueA(HUSKEY hUSKey, const char *value, DWORD *type, void *data, DWORD *data_len,
BOOL ignore_hkcu, void *default_data, DWORD default_data_len)
{
LONG ret = ~ERROR_SUCCESS;
DWORD move_len;
HKEY dokey;
/* If user wants HKCU, and it exists, then try it */
if (!ignore_hkcu && (dokey = reg_get_hkey_from_huskey(hUSKey, TRUE)))
{
ret = RegQueryValueExA(dokey, value, 0, type, data, data_len);
TRACE("HKCU RegQueryValue returned %d\n", ret);
}
/* If HKCU did not work and HKLM exists, then try it */
if ((ret != ERROR_SUCCESS) && (dokey = reg_get_hkey_from_huskey(hUSKey, FALSE)))
{
ret = RegQueryValueExA(dokey, value, 0, type, data, data_len);
TRACE("HKLM RegQueryValue returned %d\n", ret);
}
/* If neither worked, and default data exists, then use it */
if (ret != ERROR_SUCCESS)
{
if (default_data && default_data_len)
{
move_len = default_data_len >= *data_len ? *data_len : default_data_len;
memmove(data, default_data, move_len);
*data_len = move_len;
TRACE("setting default data\n");
ret = ERROR_SUCCESS;
}
}
return ret;
}
LONG WINAPI SHRegQueryUSValueW(HUSKEY hUSKey, const WCHAR *value, DWORD *type, void *data, DWORD *data_len,
BOOL ignore_hkcu, void *default_data, DWORD default_data_len)
{
LONG ret = ~ERROR_SUCCESS;
DWORD move_len;
HKEY dokey;
/* If user wants HKCU, and it exists, then try it */
if (!ignore_hkcu && (dokey = reg_get_hkey_from_huskey(hUSKey, TRUE)))
{
ret = RegQueryValueExW(dokey, value, 0, type, data, data_len);
TRACE("HKCU RegQueryValue returned %d\n", ret);
}
/* If HKCU did not work and HKLM exists, then try it */
if ((ret != ERROR_SUCCESS) && (dokey = reg_get_hkey_from_huskey(hUSKey, FALSE)))
{
ret = RegQueryValueExW(dokey, value, 0, type, data, data_len);
TRACE("HKLM RegQueryValue returned %d\n", ret);
}
/* If neither worked, and default data exists, then use it */
if (ret != ERROR_SUCCESS)
{
if (default_data && default_data_len)
{
move_len = default_data_len >= *data_len ? *data_len : default_data_len;
memmove(data, default_data, move_len);
*data_len = move_len;
TRACE("setting default data\n");
ret = ERROR_SUCCESS;
}
}
return ret;
}
LONG WINAPI SHRegGetUSValueA(const char *subkey, const char *value, DWORD *type, void *data, DWORD *data_len,
BOOL ignore_hkcu, void *default_data, DWORD default_data_len)
{
HUSKEY myhuskey;
LONG ret;
if (!data || !data_len)
return ERROR_INVALID_FUNCTION; /* FIXME:wrong*/
TRACE("%s, %s, %d\n", debugstr_a(subkey), debugstr_a(value), *data_len);
ret = SHRegOpenUSKeyA(subkey, KEY_QUERY_VALUE, 0, &myhuskey, ignore_hkcu);
if (!ret)
{
ret = SHRegQueryUSValueA(myhuskey, value, type, data, data_len, ignore_hkcu, default_data, default_data_len);
SHRegCloseUSKey(myhuskey);
}
return ret;
}
LONG WINAPI SHRegGetUSValueW(const WCHAR *subkey, const WCHAR *value, DWORD *type, void *data, DWORD *data_len,
BOOL ignore_hkcu, void *default_data, DWORD default_data_len)
{
HUSKEY myhuskey;
LONG ret;
if (!data || !data_len)
return ERROR_INVALID_FUNCTION; /* FIXME:wrong*/
TRACE("%s, %s, %d\n", debugstr_w(subkey), debugstr_w(value), *data_len);
ret = SHRegOpenUSKeyW(subkey, KEY_QUERY_VALUE, 0, &myhuskey, ignore_hkcu);
if (!ret)
{
ret = SHRegQueryUSValueW(myhuskey, value, type, data, data_len, ignore_hkcu, default_data, default_data_len);
SHRegCloseUSKey(myhuskey);
}
return ret;
}
BOOL WINAPI SHRegGetBoolUSValueA(const char *subkey, const char *value, BOOL ignore_hkcu, BOOL default_value)
{
BOOL ret = default_value;
DWORD type, datalen;
char data[10];
TRACE("%s, %s, %d\n", debugstr_a(subkey), debugstr_a(value), ignore_hkcu);
datalen = ARRAY_SIZE(data) - 1;
if (!SHRegGetUSValueA(subkey, value, &type, data, &datalen, ignore_hkcu, 0, 0))
{
switch (type)
{
case REG_SZ:
data[9] = '\0';
if (!lstrcmpiA(data, "YES") || !lstrcmpiA(data, "TRUE"))
ret = TRUE;
else if (!lstrcmpiA(data, "NO") || !lstrcmpiA(data, "FALSE"))
ret = FALSE;
break;
case REG_DWORD:
ret = *(DWORD *)data != 0;
break;
case REG_BINARY:
if (datalen == 1)
{
ret = !!data[0];
break;
}
default:
FIXME("Unsupported registry data type %d\n", type);
ret = FALSE;
}
TRACE("got value (type=%d), returning %d\n", type, ret);
}
else
TRACE("returning default value %d\n", ret);
return ret;
}
BOOL WINAPI SHRegGetBoolUSValueW(const WCHAR *subkey, const WCHAR *value, BOOL ignore_hkcu, BOOL default_value)
{
static const WCHAR yesW[]= {'Y','E','S',0};
static const WCHAR trueW[] = {'T','R','U','E',0};
static const WCHAR noW[] = {'N','O',0};
static const WCHAR falseW[] = {'F','A','L','S','E',0};
BOOL ret = default_value;
DWORD type, datalen;
WCHAR data[10];
TRACE("%s, %s, %d\n", debugstr_w(subkey), debugstr_w(value), ignore_hkcu);
datalen = (ARRAY_SIZE(data) - 1) * sizeof(WCHAR);
if (!SHRegGetUSValueW(subkey, value, &type, data, &datalen, ignore_hkcu, 0, 0))
{
switch (type)
{
case REG_SZ:
data[9] = '\0';
if (!lstrcmpiW(data, yesW) || !lstrcmpiW(data, trueW))
ret = TRUE;
else if (!lstrcmpiW(data, noW) || !lstrcmpiW(data, falseW))
ret = FALSE;
break;
case REG_DWORD:
ret = *(DWORD *)data != 0;
break;
case REG_BINARY:
if (datalen == 1)
{
ret = !!data[0];
break;
}
default:
FIXME("Unsupported registry data type %d\n", type);
ret = FALSE;
}
TRACE("got value (type=%d), returning %d\n", type, ret);
}
else
TRACE("returning default value %d\n", ret);
return ret;
}