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155 lines
4.2 KiB
C
155 lines
4.2 KiB
C
/*
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* USER string functions
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*
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* Copyright 1993 Yngvi Sigurjonsson (yngvi@hafro.is)
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* Copyright 1996 Alexandre Julliard
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* Copyright 1996 Marcus Meissner
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <ctype.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winnls.h"
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#include "winuser.h"
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#include "winerror.h"
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/***********************************************************************
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* CharNextExW (USER32.@)
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*/
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LPWSTR WINAPI CharNextExW( WORD codepage, LPCWSTR ptr, DWORD flags )
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{
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/* doesn't make sense, there are no codepages for Unicode */
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return NULL;
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}
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/***********************************************************************
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* CharPrevExW (USER32.@)
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*/
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LPSTR WINAPI CharPrevExW( WORD codepage, LPCWSTR start, LPCWSTR ptr, DWORD flags )
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{
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/* doesn't make sense, there are no codepages for Unicode */
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return NULL;
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}
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/***********************************************************************
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* CharToOemA (USER32.@)
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*/
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BOOL WINAPI CharToOemA( LPCSTR s, LPSTR d )
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{
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if (!s || !d) return FALSE;
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return CharToOemBuffA( s, d, strlen( s ) + 1 );
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}
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/***********************************************************************
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* CharToOemBuffA (USER32.@)
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*/
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BOOL WINAPI CharToOemBuffA( LPCSTR s, LPSTR d, DWORD len )
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{
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WCHAR *bufW;
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if (!s || !d) return FALSE;
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bufW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
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if( bufW )
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{
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MultiByteToWideChar( CP_ACP, 0, s, len, bufW, len );
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WideCharToMultiByte( CP_OEMCP, 0, bufW, len, d, len, NULL, NULL );
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HeapFree( GetProcessHeap(), 0, bufW );
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}
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return TRUE;
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}
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/***********************************************************************
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* CharToOemBuffW (USER32.@)
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*/
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BOOL WINAPI CharToOemBuffW( LPCWSTR s, LPSTR d, DWORD len )
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{
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if (!s || !d) return FALSE;
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WideCharToMultiByte( CP_OEMCP, 0, s, len, d, len, NULL, NULL );
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return TRUE;
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}
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/***********************************************************************
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* CharToOemW (USER32.@)
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*/
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BOOL WINAPI CharToOemW( LPCWSTR s, LPSTR d )
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{
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if (!s || !d) return FALSE;
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return CharToOemBuffW( s, d, lstrlenW( s ) + 1 );
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}
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/***********************************************************************
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* OemToCharA (USER32.@)
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*/
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BOOL WINAPI OemToCharA( LPCSTR s, LPSTR d )
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{
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if (!s || !d) return FALSE;
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return OemToCharBuffA( s, d, strlen( s ) + 1 );
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}
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/***********************************************************************
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* OemToCharBuffA (USER32.@)
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*/
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BOOL WINAPI OemToCharBuffA( LPCSTR s, LPSTR d, DWORD len )
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{
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WCHAR *bufW;
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if (!s || !d) return FALSE;
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bufW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
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if( bufW )
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{
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MultiByteToWideChar( CP_OEMCP, 0, s, len, bufW, len );
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WideCharToMultiByte( CP_ACP, 0, bufW, len, d, len, NULL, NULL );
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HeapFree( GetProcessHeap(), 0, bufW );
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}
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return TRUE;
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}
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/***********************************************************************
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* OemToCharBuffW (USER32.@)
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*/
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BOOL WINAPI OemToCharBuffW( LPCSTR s, LPWSTR d, DWORD len )
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{
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if (!s || !d) return FALSE;
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MultiByteToWideChar( CP_OEMCP, MB_PRECOMPOSED | MB_USEGLYPHCHARS, s, len, d, len );
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return TRUE;
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}
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/***********************************************************************
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* OemToCharW (USER32.@)
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*/
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BOOL WINAPI OemToCharW( LPCSTR s, LPWSTR d )
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{
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if (!s || !d) return FALSE;
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return OemToCharBuffW( s, d, strlen( s ) + 1 );
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}
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