use betoh64 if be64toh not found

Instead of looking for htobe64 which is be available both when
be64toh or betoh64 are, check for the latter functions.  If we
find betoh64 but not be64toh, use compat #defines.  If both
can't be found, search for OSX' OSSwapHostToBigInt64.
Also include sys/types.h in byteorder.h (which is necessary for
byteorder functions on OpenBSD), and incidentally fixes build
of networkfragment.cc.

Fixes build on OpenBSD

Signed-off-by: Jérémie Courrèges-Anglas <jca@wxcvbn.org>
This commit is contained in:
Jérémie Courrèges-Anglas
2013-04-16 11:11:45 +02:00
parent 24b078a5a1
commit 9314ea18fa
2 changed files with 19 additions and 10 deletions
+8 -1
View File
@@ -35,13 +35,20 @@
#include "config.h"
#ifdef HAVE_HTOBE64
#if HAVE_DECL_BE64TOH || HAVE_DECL_BETOH64
# if defined(HAVE_ENDIAN_H)
# include <endian.h>
# elif defined(HAVE_SYS_ENDIAN_H)
# include <sys/types.h>
# include <sys/endian.h>
# endif
#if !HAVE_DECL_BE64TOH && HAVE_DECL_BETOH64
#define be64toh betoh64
#define be16toh betoh16
#endif
#elif HAVE_OSX_SWAP
# include <libkern/OSByteOrder.h>
# define htobe64 OSSwapHostToBigInt64