defs.h

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//
// Copyright (C) 2005 Andras Varga
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program; if not, see <http://www.gnu.org/licenses/>.
//

#ifndef __INET_HEADERS_DEFS_H
#define __INET_HEADERS_DEFS_H

//
// Get integer types defined
//
#if defined(_MSC_VER)
typedef __int8            int8_t;
typedef __int16           int16_t;
typedef __int32           int32_t;
typedef __int64           int64_t;
typedef unsigned __int8   uint8_t;
typedef unsigned __int16  uint16_t;
typedef unsigned __int32  uint32_t;
typedef unsigned __int64  uint64_t;
#else
#include <stdint.h>  /* ISO C compliant platforms: Linux, Mac OS/X */
#endif

/* if nothing else helps:
typedef signed char         int8_t;
typedef short               int16_t;
typedef int                 int32_t;
typedef long long           int64_t;
typedef unsigned char       uint8_t;
typedef unsigned short      uint16_t;
typedef unsigned int        uint32_t;
typedef unsigned long long  uint64_t;
*/

//
// Get endianness macros defined
//
#if defined(_WIN32)  /*MSVC and MinGW*/
# define LITTLE_ENDIAN  1
# define BIG_ENDIAN     2
# define BYTE_ORDER     LITTLE_ENDIAN   /* XXX at least on x86 */
#elif defined(linux)
# include <endian.h>
# define LITTLE_ENDIAN __LITTLE_ENDIAN
# define BIG_ENDIAN    __BIG_ENDIAN
# define BYTE_ORDER    __BYTE_ORDER
#elif defined(__APPLE__)
#include <machine/endian.h>
#else /* fallback, including cases __FreeBSD__, __NetBSD__ and __OpenBSD__ */
//XXX this causes problems in FreeBSD, and probably not needed anyway: #define __BSD_VISIBLE
#include <machine/endian.h>
#endif

#if !defined(LITTLE_ENDIAN) || !defined(BIG_ENDIAN) || !defined(BYTE_ORDER) || (BYTE_ORDER!=LITTLE_ENDIAN && BYTE_ORDER!=BIG_ENDIAN)
#error Endian macros (LITTLE_ENDIAN, BIG_ENDIAN, BYTE_ORDER) are not set up correctly -- please fix this header file and report it.
#endif

#endif