BasicTypes.h

/*
 * synergy -- mouse and keyboard sharing utility
 * Copyright (C) 2002 Chris Schoeneman
 * 
 * This package is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * found in the file COPYING that should have accompanied this file.
 * 
 * This package 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.
 */

#ifndef BASICTYPES_H
#define BASICTYPES_H

#include "common.h"

//
// pick types of particular sizes
//

#if !defined(TYPE_OF_SIZE_1)
#   if SIZEOF_CHAR == 1
#       define TYPE_OF_SIZE_1 char
#   endif
#endif

#if !defined(TYPE_OF_SIZE_2)
#   if SIZEOF_INT == 2
#       define TYPE_OF_SIZE_2 int
#   else
#       define TYPE_OF_SIZE_2 short
#   endif
#endif

#if !defined(TYPE_OF_SIZE_4)
    // Carbon defines SInt32 and UInt32 in terms of long
#   if SIZEOF_INT == 4 && !defined(__APPLE__)
#       define TYPE_OF_SIZE_4 int
#   else
#       define TYPE_OF_SIZE_4 long
#   endif
#endif

    //
// verify existence of required types
//

#if !defined(TYPE_OF_SIZE_1)
#   error No 1 byte integer type
#endif
#if !defined(TYPE_OF_SIZE_2)
#   error No 2 byte integer type
#endif
#if !defined(TYPE_OF_SIZE_4)
#   error No 4 byte integer type
#endif


//
// make typedefs
//
// except for SInt8 and UInt8 these types are only guaranteed to be
// at least as big as indicated (in bits).  that is, they may be
// larger than indicated.
//

// Added this because it doesn't compile on OS X 10.6 because they are already defined in Carbon
#if !defined(__MACTYPES__)
typedef signed TYPE_OF_SIZE_1   SInt8;
typedef signed TYPE_OF_SIZE_2   SInt16;
typedef signed TYPE_OF_SIZE_4   SInt32;
typedef unsigned TYPE_OF_SIZE_1 UInt8;
typedef unsigned TYPE_OF_SIZE_2 UInt16;
typedef unsigned TYPE_OF_SIZE_4 UInt32;
#endif
//
// clean up
//

#undef TYPE_OF_SIZE_1
#undef TYPE_OF_SIZE_2
#undef TYPE_OF_SIZE_4

#endif

---