deb-goldedplus/goldlib/gall/gmemall.h

//  This may look like C code, but it is really -*- C++ -*-

//  ------------------------------------------------------------------
//  The Goldware Library
//  Copyright (C) 1990-1999 Odinn Sorensen
//  Copyright (C) 1999-2000 Alexander S. Aganichev
//  ------------------------------------------------------------------
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Library General Public
//  License as published by the Free Software Foundation; either
//  version 2 of the License, or (at your option) any later version.
//
//  This library 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
//  Library General Public License for more details.
//
//  You should have received a copy of the GNU Library General Public
//  License along with this program; if not, write to the Free
//  Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
//  MA 02111-1307, USA
//  ------------------------------------------------------------------
//  $Id$
//  ------------------------------------------------------------------
//  Memory handling.
//  ------------------------------------------------------------------

#ifndef __gmemall_h
#define __gmemall_h


//  ------------------------------------------------------------------

#include <stdlib.h>
#include <gdefs.h>
#if defined(__MSDOS__)
#include <gmemi86.h>
#endif


//  ------------------------------------------------------------------

#if defined(__MSDOS__)
#if defined(__WATCOMC__)

inline short peek(unsigned segment, unsigned offset) { return *((short *)MK_FP(segment,offset)); }
inline char  peekb(unsigned segment, unsigned offset) { return *((char *)MK_FP(segment,offset)); }
inline void  poke(unsigned segment, unsigned offset, short value) { *((short *)MK_FP(segment,offset)) = value; }
inline void  pokeb(unsigned segment, unsigned offset, char value) { *((char *)MK_FP(segment,offset)) = value; }

#elif defined(__DJGPP__)

#include <go32.h>
#include <sys/farptr.h>

inline short peek (unsigned segment, unsigned offset) { return _farpeekw(_dos_ds, segment*16 + offset); }
inline char  peekb(unsigned segment, unsigned offset) { return _farpeekb(_dos_ds, segment*16 + offset); }
inline void  poke (unsigned segment, unsigned offset, short value) { _farpokew(_dos_ds, segment*16 + offset, value); }
inline void  pokeb(unsigned segment, unsigned offset, char value)  { _farpokeb(_dos_ds, segment*16 + offset, value); }

#endif
#endif


//  ------------------------------------------------------------------

#define HEX_DUMP1 1
#define HEX_DUMP2 2

char* HexDump16(char* strbuf, const char* memptr, int limit, const char* fmt, int fmtno=0);
inline char* HexDump16(char* strbuf, const char* memptr, int limit, int fmtno) { return HexDump16(strbuf, memptr, limit, NULL, fmtno); }


//  ------------------------------------------------------------------

#endif

//  ------------------------------------------------------------------