81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
/*
|
|
* $Id$
|
|
*/
|
|
|
|
/*
|
|
* Harbour Project source code:
|
|
* NETNAME() function
|
|
*
|
|
* Copyright 1999 Victor Szakats <info@szelvesz.hu>
|
|
* www - http://www.harbour-project.org
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version, with one exception:
|
|
*
|
|
* The exception is that if you link the Harbour Runtime Library (HRL)
|
|
* and/or the Harbour Virtual Machine (HVM) with other files to produce
|
|
* an executable, this does not by itself cause the resulting executable
|
|
* to be covered by the GNU General Public License. Your use of that
|
|
* executable is in no way restricted on account of linking the HRL
|
|
* and/or HVM code into it.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
|
|
* their web site at http://www.gnu.org/).
|
|
*
|
|
*/
|
|
|
|
#define HB_OS_WIN_32_USED
|
|
|
|
#include "hbapi.h"
|
|
|
|
/* TODO: Implement NETNAME() for other platforms */
|
|
/* NOTE: Clipper will only return a maximum of 15 bytes from this function.
|
|
[vszakats] */
|
|
|
|
HB_FUNC( NETNAME )
|
|
{
|
|
#if defined(HB_OS_DOS)
|
|
|
|
#define LP_SEG( lp ) ( ( unsigned )( ( unsigned )( lp ) >> 16 ) )
|
|
#define LP_OFF( lp ) ( ( unsigned )( lp ) )
|
|
|
|
{
|
|
char szValue[ 16 ];
|
|
union REGS regs;
|
|
struct SREGS sregs;
|
|
|
|
regs.x.ax = 0x5E00;
|
|
regs.x.dx = LP_OFF( szValue );
|
|
sregs.ds = LP_SEG( szValue );
|
|
|
|
HB_DOS_INT86X( 0x21, ®s, ®s, &sregs );
|
|
|
|
hb_retc( regs.h.ch == 0 ? "" : szValue );
|
|
}
|
|
#elif defined(HB_OS_WIN_32)
|
|
{
|
|
DWORD ulLen = MAX_COMPUTERNAME_LENGTH + 1;
|
|
char * pszValue = ( char * ) hb_xgrab( ulLen );
|
|
|
|
pszValue[ 0 ] = '\0';
|
|
|
|
GetComputerName( pszValue, &ulLen );
|
|
|
|
hb_retc( pszValue );
|
|
hb_xfree( pszValue );
|
|
}
|
|
#else
|
|
hb_retc( "" );
|
|
#endif
|
|
}
|
|
|