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/** @file
* Defines for byte-swapping
*/
#ifndef _PLATFORM_H
#define _PLATFORM_H
#include <endian.h>
#include <sys/param.h>
#include <byteswap.h>
#include <bits/wordsize.h>
/*
Configure is gone...
#ifndef HAVE_CONFIG_H
#error "Please run configure first"
#endif
*/
/* #include <config.h> */
/* No swapping on little-endian machines */
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define le_swap16(x) (x)
#define le_swap32(x) (x)
#define le_swap64(x) (x)
#else
#define le_swap16(x) bswap_16(x)
#define le_swap32(x) bswap_32(x)
#define le_swap64(x) bswap_64(x)
#endif
/* No swapping on big-endian machines */
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define be_swap16(x) bswap_16(x)
#define be_swap32(x) bswap_32(x)
#define be_swap64(x) bswap_64(x)
#else
#define be_swap16(x) (x)
#define be_swap32(x) (x)
#define be_swap64(x) (x)
#endif
#define swab16(x) x=be_swap16(x)
#define swab32(x) x=be_swap32(x)
#define swab64(x) x=be_swap64(x)
#if defined(__sparc__)
#define ALIGNED __attribute__((aligned))
#define PACKED __attribute__((aligned,packed))
#else
#define ALIGNED
#define PACKED __attribute__((packed))
#endif
#endif /* _PLATFORM_H */
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