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Sweden-Number/dlls/kernelbase/locale.c

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/*
* Locale support
*
* Copyright 1995 Martin von Loewis
* Copyright 1998 David Lee Lambert
* Copyright 2000 Julio César Gázquez
* Copyright 2002 Alexandre Julliard for CodeWeavers
* Copyright 2003 Jon Griffiths
* Copyright 2005 Dmitry Timoshkov
*
* 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 <stdarg.h>
#include <stdlib.h>
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "winnls.h"
#include "winuser.h"
#include "winternl.h"
#include "kernelbase.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(nls);
static const WCHAR codepages_key[] =
{ 'S','y','s','t','e','m','\\','C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t',
'\\','C','o','n','t','r','o','l','\\','N','l','s','\\','C','o','d','e','P','a','g','e',0};
static const WCHAR language_groups_key[] =
{ 'S','y','s','t','e','m','\\','C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t',
'\\','C','o','n','t','r','o','l','\\','N','l','s',
'\\','L','a','n','g','u','a','g','e',' ','G','r','o','u','p','s',0 };
static const WCHAR locales_key[] =
{ 'S','y','s','t','e','m','\\','C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t',
'\\','C','o','n','t','r','o','l','\\','N','l','s','\\','L','o','c','a','l','e',0};
static const WCHAR altsort_key[] = {'A','l','t','e','r','n','a','t','e',' ','S','o','r','t','s',0};
/******************************************************************************
* Internal_EnumLanguageGroupLocales (kernelbase.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH Internal_EnumLanguageGroupLocales( LANGGROUPLOCALE_ENUMPROCW proc, LGRPID id,
DWORD flags, LONG_PTR param, BOOL unicode )
{
WCHAR name[10], value[10];
DWORD name_len, value_len, type, index = 0, alt = 0;
HKEY key, altkey;
LCID lcid;
if (!proc || id < LGRPID_WESTERN_EUROPE || id > LGRPID_ARMENIAN)
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, locales_key, 0, KEY_READ, &key )) return FALSE;
if (RegOpenKeyExW( key, altsort_key, 0, KEY_READ, &altkey )) altkey = 0;
for (;;)
{
name_len = ARRAY_SIZE(name);
value_len = sizeof(value);
if (RegEnumValueW( alt ? altkey : key, index++, name, &name_len, NULL,
&type, (BYTE *)value, &value_len ))
{
if (alt++) break;
index = 0;
continue;
}
if (type != REG_SZ) continue;
if (id != wcstoul( value, NULL, 16 )) continue;
lcid = wcstoul( name, NULL, 16 );
if (!unicode)
{
char nameA[10];
WideCharToMultiByte( CP_ACP, 0, name, -1, nameA, sizeof(nameA), NULL, NULL );
if (!((LANGGROUPLOCALE_ENUMPROCA)proc)( id, lcid, nameA, param )) break;
}
else if (!proc( id, lcid, name, param )) break;
}
RegCloseKey( altkey );
RegCloseKey( key );
return TRUE;
}
/***********************************************************************
* Internal_EnumSystemCodePages (kernelbase.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH Internal_EnumSystemCodePages( CODEPAGE_ENUMPROCW proc, DWORD flags,
BOOL unicode )
{
WCHAR name[10];
DWORD name_len, type, index = 0;
HKEY key;
if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, codepages_key, 0, KEY_READ, &key )) return FALSE;
for (;;)
{
name_len = ARRAY_SIZE(name);
if (RegEnumValueW( key, index++, name, &name_len, NULL, &type, NULL, NULL )) break;
if (type != REG_SZ) continue;
if (!wcstoul( name, NULL, 10 )) continue;
if (!unicode)
{
char nameA[10];
WideCharToMultiByte( CP_ACP, 0, name, -1, nameA, sizeof(nameA), NULL, NULL );
if (!((CODEPAGE_ENUMPROCA)proc)( nameA )) break;
}
else if (!proc( name )) break;
}
RegCloseKey( key );
return TRUE;
}
/******************************************************************************
* Internal_EnumSystemLanguageGroups (kernelbase.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH Internal_EnumSystemLanguageGroups( LANGUAGEGROUP_ENUMPROCW proc,
DWORD flags, LONG_PTR param, BOOL unicode )
{
WCHAR name[10], value[10], descr[80];
DWORD name_len, value_len, type, index = 0;
HKEY key;
LGRPID id;
if (!proc)
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
switch (flags)
{
case 0:
flags = LGRPID_INSTALLED;
break;
case LGRPID_INSTALLED:
case LGRPID_SUPPORTED:
break;
default:
SetLastError( ERROR_INVALID_FLAGS );
return FALSE;
}
if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, language_groups_key, 0, KEY_READ, &key )) return FALSE;
for (;;)
{
name_len = ARRAY_SIZE(name);
value_len = sizeof(value);
if (RegEnumValueW( key, index++, name, &name_len, NULL, &type, (BYTE *)value, &value_len )) break;
if (type != REG_SZ) continue;
id = wcstoul( name, NULL, 16 );
if (!(flags & LGRPID_SUPPORTED) && !wcstoul( value, NULL, 10 )) continue;
if (!LoadStringW( kernel32_handle, 0x2000 + id, descr, ARRAY_SIZE(descr) )) descr[0] = 0;
TRACE( "%p: %u %s %s %x %lx\n", proc, id, debugstr_w(name), debugstr_w(descr), flags, param );
if (!unicode)
{
char nameA[10], descrA[80];
WideCharToMultiByte( CP_ACP, 0, name, -1, nameA, sizeof(nameA), NULL, NULL );
WideCharToMultiByte( CP_ACP, 0, descr, -1, descrA, sizeof(descrA), NULL, NULL );
if (!((LANGUAGEGROUP_ENUMPROCA)proc)( id, nameA, descrA, flags, param )) break;
}
else if (!proc( id, name, descr, flags, param )) break;
}
RegCloseKey( key );
return TRUE;
}
/******************************************************************************
* Internal_EnumUILanguages (kernelbase.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH Internal_EnumUILanguages( UILANGUAGE_ENUMPROCW proc, DWORD flags,
LONG_PTR param, BOOL unicode )
{
WCHAR name[10];
DWORD name_len, type, index = 0;
HKEY key;
if (!proc)
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
if (flags & ~MUI_LANGUAGE_ID)
{
SetLastError( ERROR_INVALID_FLAGS );
return FALSE;
}
if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, locales_key, 0, KEY_READ, &key )) return FALSE;
for (;;)
{
name_len = ARRAY_SIZE(name);
if (RegEnumValueW( key, index++, name, &name_len, NULL, &type, NULL, NULL )) break;
if (type != REG_SZ) continue;
if (!wcstoul( name, NULL, 16 )) continue;
if (!unicode)
{
char nameA[10];
WideCharToMultiByte( CP_ACP, 0, name, -1, nameA, sizeof(nameA), NULL, NULL );
if (!((UILANGUAGE_ENUMPROCA)proc)( nameA, param )) break;
}
else if (!proc( name, param )) break;
}
RegCloseKey( key );
return TRUE;
}
/******************************************************************************
* CompareStringOrdinal (kernelbase.@)
*/
INT WINAPI DECLSPEC_HOTPATCH CompareStringOrdinal( const WCHAR *str1, INT len1,
const WCHAR *str2, INT len2, BOOL ignore_case )
{
int ret;
if (!str1 || !str2)
{
SetLastError( ERROR_INVALID_PARAMETER );
return 0;
}
if (len1 < 0) len1 = lstrlenW( str1 );
if (len2 < 0) len2 = lstrlenW( str2 );
ret = RtlCompareUnicodeStrings( str1, len1, str2, len2, ignore_case );
if (ret < 0) return CSTR_LESS_THAN;
if (ret > 0) return CSTR_GREATER_THAN;
return CSTR_EQUAL;
}
/******************************************************************************
* EnumLanguageGroupLocalesW (kernelbase.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH EnumLanguageGroupLocalesW( LANGGROUPLOCALE_ENUMPROCW proc, LGRPID id,
DWORD flags, LONG_PTR param )
{
return Internal_EnumLanguageGroupLocales( proc, id, flags, param, TRUE );
}
/******************************************************************************
* EnumUILanguagesW (kernelbase.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH EnumUILanguagesW( UILANGUAGE_ENUMPROCW proc, DWORD flags, LONG_PTR param )
{
return Internal_EnumUILanguages( proc, flags, param, TRUE );
}
/***********************************************************************
* EnumSystemCodePagesW (kernelbase.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH EnumSystemCodePagesW( CODEPAGE_ENUMPROCW proc, DWORD flags )
{
return Internal_EnumSystemCodePages( proc, flags, TRUE );
}
/******************************************************************************
* EnumSystemLanguageGroupsW (kernelbase.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH EnumSystemLanguageGroupsW( LANGUAGEGROUP_ENUMPROCW proc,
DWORD flags, LONG_PTR param )
{
return Internal_EnumSystemLanguageGroups( proc, flags, param, TRUE );
}
/******************************************************************************
* EnumSystemLocalesA (kernelbase.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH EnumSystemLocalesA( LOCALE_ENUMPROCA proc, DWORD flags )
{
char name[10];
DWORD name_len, type, index = 0;
HKEY key;
if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, locales_key, 0, KEY_READ, &key )) return FALSE;
for (;;)
{
name_len = ARRAY_SIZE(name);
if (RegEnumValueA( key, index++, name, &name_len, NULL, &type, NULL, NULL )) break;
if (type != REG_SZ) continue;
if (!strtoul( name, NULL, 16 )) continue;
if (!proc( name )) break;
}
RegCloseKey( key );
return TRUE;
}
/******************************************************************************
* EnumSystemLocalesW (kernelbase.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH EnumSystemLocalesW( LOCALE_ENUMPROCW proc, DWORD flags )
{
WCHAR name[10];
DWORD name_len, type, index = 0;
HKEY key;
if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, locales_key, 0, KEY_READ, &key )) return FALSE;
for (;;)
{
name_len = ARRAY_SIZE(name);
if (RegEnumValueW( key, index++, name, &name_len, NULL, &type, NULL, NULL )) break;
if (type != REG_SZ) continue;
if (!wcstoul( name, NULL, 16 )) continue;
if (!proc( name )) break;
}
RegCloseKey( key );
return TRUE;
}
/******************************************************************************
* EnumSystemLocalesEx (kernelbase.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH EnumSystemLocalesEx( LOCALE_ENUMPROCEX proc, DWORD wanted_flags,
LPARAM param, void *reserved )
{
WCHAR buffer[256], name[10];
DWORD name_len, type, neutral, flags, index = 0, alt = 0;
HKEY key, altkey;
LCID lcid;
if (reserved)
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, locales_key, 0, KEY_READ, &key )) return FALSE;
if (RegOpenKeyExW( key, altsort_key, 0, KEY_READ, &altkey )) altkey = 0;
for (;;)
{
name_len = ARRAY_SIZE(name);
if (RegEnumValueW( alt ? altkey : key, index++, name, &name_len, NULL, &type, NULL, NULL ))
{
if (alt++) break;
index = 0;
continue;
}
if (type != REG_SZ) continue;
if (!(lcid = wcstoul( name, NULL, 16 ))) continue;
GetLocaleInfoW( lcid, LOCALE_SNAME | LOCALE_NOUSEROVERRIDE, buffer, ARRAY_SIZE( buffer ));
if (!GetLocaleInfoW( lcid, LOCALE_INEUTRAL | LOCALE_NOUSEROVERRIDE | LOCALE_RETURN_NUMBER,
(LPWSTR)&neutral, sizeof(neutral) / sizeof(WCHAR) ))
neutral = 0;
if (alt)
flags = LOCALE_ALTERNATE_SORTS;
else
flags = LOCALE_WINDOWS | (neutral ? LOCALE_NEUTRALDATA : LOCALE_SPECIFICDATA);
if (wanted_flags && !(flags & wanted_flags)) continue;
if (!proc( buffer, flags, param )) break;
}
RegCloseKey( altkey );
RegCloseKey( key );
return TRUE;
}
/******************************************************************************
* FindStringOrdinal (kernelbase.@)
*/
INT WINAPI DECLSPEC_HOTPATCH FindStringOrdinal( DWORD flag, const WCHAR *src, INT src_size,
const WCHAR *val, INT val_size, BOOL ignore_case )
{
INT offset, inc, count;
TRACE( "%#x %s %d %s %d %d\n", flag, wine_dbgstr_w(src), src_size,
wine_dbgstr_w(val), val_size, ignore_case );
if (!src || !val)
{
SetLastError( ERROR_INVALID_PARAMETER );
return -1;
}
if (flag != FIND_FROMSTART && flag != FIND_FROMEND && flag != FIND_STARTSWITH && flag != FIND_ENDSWITH)
{
SetLastError( ERROR_INVALID_FLAGS );
return -1;
}
if (src_size == -1) src_size = lstrlenW( src );
if (val_size == -1) val_size = lstrlenW( val );
SetLastError( ERROR_SUCCESS );
src_size -= val_size;
if (src_size < 0) return -1;
count = flag & (FIND_FROMSTART | FIND_FROMEND) ? src_size + 1 : 1;
offset = flag & (FIND_FROMSTART | FIND_STARTSWITH) ? 0 : src_size;
inc = flag & (FIND_FROMSTART | FIND_STARTSWITH) ? 1 : -1;
while (count--)
{
if (CompareStringOrdinal( src + offset, val_size, val, val_size, ignore_case ) == CSTR_EQUAL)
return offset;
offset += inc;
}
return -1;
}
/******************************************************************************
* IsValidLanguageGroup (kernelbase.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH IsValidLanguageGroup( LGRPID id, DWORD flags )
{
static const WCHAR format[] = { '%','x',0 };
WCHAR name[10], value[10];
DWORD type, value_len = sizeof(value);
BOOL ret = FALSE;
HKEY key;
if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, language_groups_key, 0, KEY_READ, &key )) return FALSE;
swprintf( name, ARRAY_SIZE(name), format, id );
if (!RegQueryValueExW( key, name, NULL, &type, (BYTE *)value, &value_len ) && type == REG_SZ)
ret = (flags & LGRPID_SUPPORTED) || wcstoul( value, NULL, 10 );
RegCloseKey( key );
return ret;
}
/***********************************************************************
* LCIDToLocaleName (kernelbase.@)
*/
INT WINAPI DECLSPEC_HOTPATCH LCIDToLocaleName( LCID lcid, LPWSTR name, INT count, DWORD flags )
{
static int once;
if (flags && !once++) FIXME( "unsupported flags %x\n", flags );
return GetLocaleInfoW( lcid, LOCALE_SNAME | LOCALE_NOUSEROVERRIDE, name, count );
}
/***********************************************************************
* GetSystemDefaultLCID (kernelbase.@)
*/
LCID WINAPI DECLSPEC_HOTPATCH GetSystemDefaultLCID(void)
{
LCID lcid;
NtQueryDefaultLocale( FALSE, &lcid );
return lcid;
}
/***********************************************************************
* GetSystemDefaultLangID (kernelbase.@)
*/
LANGID WINAPI DECLSPEC_HOTPATCH GetSystemDefaultLangID(void)
{
return LANGIDFROMLCID( GetSystemDefaultLCID() );
}
/***********************************************************************
* GetSystemDefaultLocaleName (kernelbase.@)
*/
INT WINAPI DECLSPEC_HOTPATCH GetSystemDefaultLocaleName( LPWSTR name, INT len )
{
return LCIDToLocaleName( GetSystemDefaultLCID(), name, len, 0 );
}
/***********************************************************************
* GetSystemDefaultUILanguage (kernelbase.@)
*/
LANGID WINAPI DECLSPEC_HOTPATCH GetSystemDefaultUILanguage(void)
{
LANGID lang;
NtQueryInstallUILanguage( &lang );
return lang;
}
/***********************************************************************
* GetUserDefaultLCID (kernelbase.@)
*/
LCID WINAPI DECLSPEC_HOTPATCH GetUserDefaultLCID(void)
{
LCID lcid;
NtQueryDefaultLocale( TRUE, &lcid );
return lcid;
}
/***********************************************************************
* GetUserDefaultLangID (kernelbase.@)
*/
LANGID WINAPI DECLSPEC_HOTPATCH GetUserDefaultLangID(void)
{
return LANGIDFROMLCID( GetUserDefaultLCID() );
}
/***********************************************************************
* GetUserDefaultLocaleName (kernelbase.@)
*/
INT WINAPI DECLSPEC_HOTPATCH GetUserDefaultLocaleName( LPWSTR name, INT len )
{
return LCIDToLocaleName( GetUserDefaultLCID(), name, len, 0 );
}
/***********************************************************************
* GetUserDefaultUILanguage (kernelbase.@)
*/
LANGID WINAPI DECLSPEC_HOTPATCH GetUserDefaultUILanguage(void)
{
LANGID lang;
NtQueryDefaultUILanguage( &lang );
return lang;
}
/******************************************************************************
* ResolveLocaleName (kernelbase.@)
*/
INT WINAPI DECLSPEC_HOTPATCH ResolveLocaleName( LPCWSTR name, LPWSTR buffer, INT len )
{
FIXME( "stub: %s, %p, %d\n", wine_dbgstr_w(name), buffer, len );
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return 0;
}
/***********************************************************************
* VerLanguageNameA (kernelbase.@)
*/
DWORD WINAPI DECLSPEC_HOTPATCH VerLanguageNameA( DWORD lang, LPSTR buffer, DWORD size )
{
return GetLocaleInfoA( MAKELCID( lang, SORT_DEFAULT ), LOCALE_SENGLANGUAGE, buffer, size );
}
/***********************************************************************
* VerLanguageNameW (kernelbase.@)
*/
DWORD WINAPI DECLSPEC_HOTPATCH VerLanguageNameW( DWORD lang, LPWSTR buffer, DWORD size )
{
return GetLocaleInfoW( MAKELCID( lang, SORT_DEFAULT ), LOCALE_SENGLANGUAGE, buffer, size );
}
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