126 lines
4.2 KiB
C
126 lines
4.2 KiB
C
/*
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* Harbour Project source code:
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* OEM <-> ANSI string conversion functions (Windows specific, Xbase++ ext.)
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*
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* Copyright 1999-2010 Viktor Szakats (vszakats.net/harbour)
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* www - http://harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING.txt. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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/* NOTE: These are Windows specific, for other platforms it will return the
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passed parameter unchanged. */
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#include "hbapi.h"
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#include "hbapiitm.h"
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#ifdef HB_LEGACY_LEVEL4
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#if defined( HB_OS_WIN )
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#include <windows.h>
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#endif
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HB_FUNC( HB_ANSITOOEM )
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{
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PHB_ITEM pString = hb_param( 1, HB_IT_STRING );
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if( pString )
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#if defined( HB_OS_WIN )
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{
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int nLen = ( int ) hb_itemGetCLen( pString );
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const char * pszSrc = hb_itemGetCPtr( pString );
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int nWideLen = MultiByteToWideChar( CP_ACP, MB_PRECOMPOSED, pszSrc, nLen, NULL, 0 );
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LPWSTR pszWide = ( LPWSTR ) hb_xgrab( ( nWideLen + 1 ) * sizeof( wchar_t ) );
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char * pszDst;
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MultiByteToWideChar( CP_ACP, MB_PRECOMPOSED, pszSrc, nLen, pszWide, nWideLen );
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nLen = WideCharToMultiByte( CP_OEMCP, 0, pszWide, nWideLen, NULL, 0, NULL, NULL );
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pszDst = ( char * ) hb_xgrab( nLen + 1 );
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WideCharToMultiByte( CP_OEMCP, 0, pszWide, nWideLen, pszDst, nLen, NULL, NULL );
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hb_xfree( pszWide );
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hb_retclen_buffer( pszDst, nLen );
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}
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#else
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hb_itemReturn( pString );
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#endif
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else
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hb_retc_null();
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}
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HB_FUNC( HB_OEMTOANSI )
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{
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PHB_ITEM pString = hb_param( 1, HB_IT_STRING );
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if( pString )
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#if defined( HB_OS_WIN )
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{
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int nLen = ( int ) hb_itemGetCLen( pString );
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const char * pszSrc = hb_itemGetCPtr( pString );
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int nWideLen = MultiByteToWideChar( CP_OEMCP, MB_PRECOMPOSED, pszSrc, nLen, NULL, 0 );
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LPWSTR pszWide = ( LPWSTR ) hb_xgrab( ( nWideLen + 1 ) * sizeof( wchar_t ) );
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char * pszDst;
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MultiByteToWideChar( CP_OEMCP, MB_PRECOMPOSED, pszSrc, nLen, pszWide, nWideLen );
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nLen = WideCharToMultiByte( CP_ACP, 0, pszWide, nWideLen, NULL, 0, NULL, NULL );
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pszDst = ( char * ) hb_xgrab( nLen + 1 );
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WideCharToMultiByte( CP_ACP, 0, pszWide, nWideLen, pszDst, nLen, NULL, NULL );
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hb_xfree( pszWide );
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hb_retclen_buffer( pszDst, nLen );
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}
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#else
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hb_itemReturn( pString );
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#endif
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else
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hb_retc_null();
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}
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#endif
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