crewID/libfreefare
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Rework byteswap.h inclusion.

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This header is not available on e.g. FreeBSD so detect it's presence in configure.ac and only include it if appropriate.  Then, if byte order manipulation macros are not defined (old glibc like the one provided by Debian GNU/Linux) define them.
This commit is contained in:
Romain Tartiere 2010-02-25 18:02:54 +00:00
parent 8b2de449c7
commit 62ddf57c53
2 changed files with 7 additions and 1 deletions
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6
libfreefare/freefare_internal.h
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@ -20,8 +20,11 @@
#ifndef __FREEFARE_INTERNAL_H__
#define __FREEFARE_INTERNAL_H__
#include "config.h"
#if defined(HAVE_BYTESWAP_H)
#include <byteswap.h>
#if !defined(le32toh) || !defined(htole32)
#include <byteswap.h>
#if BYTE_ORDER == LITTLE_ENDIAN
#define le32toh(x) (x)
#define htole32(x) bswap_32(x)
@ -30,6 +33,7 @@
#define htole32(x) (x)
#endif
#endif
#endif
struct mad_sector_0x00;