barrier/lib/common/common.h

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/*
* 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.
*/
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#ifndef COMMON_H
#define COMMON_H
// this file should be included, directly or indirectly by every other.
#if HAVE_CONFIG_H
# include "config.h"
#else
// we may not have run configure on win32
# if defined(_WIN32)
# define SYSAPI_WIN32 1
# define WINAPI_MSWINDOWS 1
# endif
#endif
// VC++ specific
#if (_MSC_VER >= 1200)
// work around for statement scoping bug
# define for if (false) { } else for
// turn off bonehead warnings
# pragma warning(disable: 4786) // identifier truncated in debug info
# pragma warning(disable: 4514) // unreferenced inline function removed
// this one's a little too aggressive
# pragma warning(disable: 4127) // conditional expression is constant
// emitted incorrectly under release build in some circumstances
# if defined(NDEBUG)
# pragma warning(disable: 4702) // unreachable code
# pragma warning(disable: 4701) // variable maybe used uninitialized
# endif
#endif // (_MSC_VER >= 1200)
// VC++ has built-in sized types
#if defined(_MSC_VER)
# include <wchar.h>
# define TYPE_OF_SIZE_1 __int8
# define TYPE_OF_SIZE_2 __int16
# define TYPE_OF_SIZE_4 __int32
#else
# define SIZE_OF_CHAR 1
# define SIZE_OF_SHORT 2
# define SIZE_OF_INT 4
# define SIZE_OF_LONG 4
#endif
// FIXME -- including fp.h from Carbon.h causes a undefined symbol error
// on my build system. the symbol is scalb. since we don't need any
// math functions we define __FP__, the include guard macro for fp.h, to
// prevent fp.h from being included.
#if defined(__APPLE__)
#define __FP__
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#endif
// define NULL
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#ifndef NULL
#define NULL 0
#endif
// make assert available since we use it a lot
#include <assert.h>
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#endif