58faf91453
* *
% remove brandings and homepage [1] from copyright header. Pass 1 - using script.
[1] nobody has access to it anymore AFAIK - and it's also just
a redirect since long
! update url in copyright header
; this should make the diff between 3.4 and 3.2 easier to manage
144 lines
4.1 KiB
C
144 lines
4.1 KiB
C
/*
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* Low-level Windows worker functions
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*
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* Copyright 2011 Viktor Szakats (vszakats.net/harbour)
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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 https://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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#include "hbwapi.h"
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/* NOTE: Based on hb_strdup() */
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TCHAR * hbwapi_tstrdup( const TCHAR * pszText )
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{
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TCHAR * pszDup;
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HB_SIZE nLen;
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HB_TRACE( HB_TR_DEBUG, ( "hbwapi_tstrdup(%p)", pszText ) );
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nLen = ( hbwapi_tstrlen( pszText ) + 1 ) * sizeof( TCHAR );
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pszDup = ( TCHAR * ) hb_xgrab( nLen );
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memcpy( pszDup, pszText, nLen );
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return pszDup;
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}
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/* NOTE: Based on hb_strncat() */
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TCHAR * hbwapi_tstrncat( TCHAR * pDest, const TCHAR * pSource, HB_SIZE nLen )
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{
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TCHAR * pBuf = pDest;
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HB_TRACE( HB_TR_DEBUG, ( "hbwapi_tstrncat(%p, %p, %" HB_PFS "u)", pDest, pSource, nLen ) );
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pDest[ nLen ] = TEXT( '\0' );
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while( nLen && *pDest )
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{
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pDest++;
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nLen--;
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}
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while( nLen && ( *pDest++ = *pSource++ ) != TEXT( '\0' ) )
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nLen--;
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return pBuf;
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}
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HB_SIZE hbwapi_tstrlen( const TCHAR * pText )
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{
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HB_SIZE nLen = 0;
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HB_TRACE( HB_TR_DEBUG, ( "hbwapi_tstrlen(%p)", pText ) );
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while( pText[ nLen ] != TEXT( '\0' ) )
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++nLen;
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return nLen;
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}
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static TCHAR * hbwapi_FileNameAtSystemDir( const TCHAR * pFileName )
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{
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#if defined( HB_OS_WIN_CE )
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return hbwapi_tstrdup( pFileName );
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#else
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UINT nLen = GetSystemDirectory( NULL, 0 );
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if( nLen )
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{
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LPTSTR buffer;
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if( pFileName )
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nLen += ( UINT ) hbwapi_tstrlen( pFileName ) + 1;
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buffer = ( LPTSTR ) hb_xgrab( nLen * sizeof( TCHAR ) );
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GetSystemDirectory( buffer, nLen );
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if( pFileName )
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{
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hbwapi_tstrncat( buffer, TEXT( "\\" ), nLen - 1 );
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hbwapi_tstrncat( buffer, pFileName, nLen - 1 );
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}
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return buffer;
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}
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else
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return hbwapi_tstrdup( pFileName );
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#endif
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}
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#ifndef LOAD_LIBRARY_SEARCH_SYSTEM32
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#define LOAD_LIBRARY_SEARCH_SYSTEM32 0x00000800
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#endif
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HMODULE hbwapi_LoadLibrarySystem( LPCTSTR pFileName )
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{
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TCHAR * pLibPath = hbwapi_FileNameAtSystemDir( pFileName );
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/* TODO: Replace flag with LOAD_LIBRARY_SEARCH_SYSTEM32 in the future [vszakats] */
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HMODULE h = LoadLibraryEx( pLibPath, NULL, LOAD_WITH_ALTERED_SEARCH_PATH );
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hb_xfree( pLibPath );
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return h;
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}
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