Sweden-Number/dlls/kernelbase/locale.c

226 lines
6.5 KiB
C
Raw Normal View History

/*
* 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 "ntstatus.h"
#define WIN32_NO_STATUS
#include "windef.h"
#include "winbase.h"
#include "winnls.h"
#include "winternl.h"
#include "kernelbase.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(nls);
/******************************************************************************
* 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;
}
/******************************************************************************
* 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;
}
/***********************************************************************
* 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 );
}