110 lines
2.5 KiB
C
110 lines
2.5 KiB
C
/*
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* Copyright 2001 Hidenori TAKESHIMA <hidenori@a2.ctktv.ne.jp>
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <string.h>
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#include <stdio.h>
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#include <assert.h>
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#include "winbase.h"
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#include "winnls.h"
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#include "mmsystem.h"
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#include "winerror.h"
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#include "vfw.h"
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#include "wine/debug.h"
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#include "avifile_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(avifile);
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/****************************************************************************
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* string APIs (internal) - Copied from wine/dlls/imm32/string.c
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*/
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INT AVIFILE_strlenAtoW( LPCSTR lpstr )
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{
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INT len;
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len = MultiByteToWideChar( CP_ACP, 0, lpstr, -1, NULL, 0 );
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return ( len > 0 ) ? (len-1) : 0;
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}
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INT AVIFILE_strlenWtoA( LPCWSTR lpwstr )
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{
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INT len;
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len = WideCharToMultiByte( CP_ACP, 0, lpwstr, -1,
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NULL, 0, NULL, NULL );
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return ( len > 0 ) ? (len-1) : 0;
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}
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LPWSTR AVIFILE_strncpyAtoW( LPWSTR lpwstr, LPCSTR lpstr, INT wbuflen )
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{
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INT len;
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len = MultiByteToWideChar( CP_ACP, 0, lpstr, -1, lpwstr, wbuflen );
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if ( len == 0 )
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*lpwstr = 0;
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return lpwstr;
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}
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LPSTR AVIFILE_strncpyWtoA( LPSTR lpstr, LPCWSTR lpwstr, INT abuflen )
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{
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INT len;
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len = WideCharToMultiByte( CP_ACP, 0, lpwstr, -1,
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lpstr, abuflen, NULL, NULL );
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if ( len == 0 )
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*lpstr = 0;
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return lpstr;
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}
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LPWSTR AVIFILE_strdupAtoW( LPCSTR lpstr )
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{
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INT len;
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LPWSTR lpwstr = NULL;
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len = AVIFILE_strlenAtoW( lpstr );
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if ( len > 0 )
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{
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lpwstr = (LPWSTR)HeapAlloc( AVIFILE_data.hHeap, 0, sizeof(WCHAR)*(len+1) );
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if ( lpwstr != NULL )
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(void)AVIFILE_strncpyAtoW( lpwstr, lpstr, len+1 );
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}
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return lpwstr;
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}
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LPSTR AVIFILE_strdupWtoA( LPCWSTR lpwstr )
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{
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INT len;
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LPSTR lpstr = NULL;
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len = AVIFILE_strlenWtoA( lpwstr );
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if ( len > 0 )
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{
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lpstr = (LPSTR)HeapAlloc( AVIFILE_data.hHeap, 0, sizeof(CHAR)*(len+1) );
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if ( lpstr != NULL )
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(void)AVIFILE_strncpyWtoA( lpstr, lpwstr, len+1 );
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}
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return lpstr;
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}
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