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/*
* The purpose of this header is to provide functions and macros which
* MOC code expects but which are missing or broken on the host system.
*
* This header should be included by all code before any other MOC
* headers (except 'compiler.h'). Therefore, it is included once by
* 'common.h' which is itself included by all code.
*/
#ifndef COMPAT_H
#define COMPAT_H
#ifdef HAVE_BYTESWAP_H
# include <byteswap.h>
#else
/* Given an unsigned 16-bit argument X, return the value corresponding to
X with reversed byte order. */
# define bswap_16(x) ((((x) & 0x00FF) << 8) | \
(((x) & 0xFF00) >> 8))
/* Given an unsigned 32-bit argument X, return the value corresponding to
X with reversed byte order. */
# define bswap_32(x) ((((x) & 0x000000FF) << 24) | \
(((x) & 0x0000FF00) << 8) | \
(((x) & 0x00FF0000) >> 8) | \
(((x) & 0xFF000000) >> 24))
#endif
#ifndef SUN_LEN
#define SUN_LEN(p) \
((sizeof *(p)) - sizeof((p)->sun_path) + strlen ((p)->sun_path))
#endif
/* Maximum path length, we don't consider exceptions like mounted NFS */
#ifndef PATH_MAX
# if defined(_POSIX_PATH_MAX)
# define PATH_MAX _POSIX_PATH_MAX /* Posix */
# elif defined(MAXPATHLEN)
# define PATH_MAX MAXPATHLEN /* Solaris? Also linux...*/
# else
# define PATH_MAX 4096 /* Suppose, we have 4096 */
# endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
#if !HAVE_DECL_STRCASESTR && !defined(__cplusplus)
char *strcasestr (const char *haystack, const char *needle);
#endif
#ifdef __cplusplus
}
#endif
#endif
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