SUBDIRS = src src/gfdb

CLEANFILES = 
ed Hat, Inc. <http://www.redhat.com>
  This file is part of GlusterFS.

  This file is licensed to you under your choice of the GNU Lesser
  General Public License, version 3 or any later version (LGPLv3 or
  later), or the GNU General Public License, version 2 (GPLv2), in all
  cases as published by the Free Software Foundation.
*/

#ifndef __COMPAT_H__
#define __COMPAT_H__

#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif

#include <stdint.h>
#include "dict.h"

#ifndef LLONG_MAX
#define LLONG_MAX __LONG_LONG_MAX__ /* compat with old gcc */
#endif /* LLONG_MAX */


#ifdef GF_LINUX_HOST_OS

#define UNIX_PATH_MAX 108

#include <sys/un.h>
#include <linux/limits.h>
#include <sys/xattr.h>
#include <endian.h>
#ifdef HAVE_LINUX_FALLOC_H
#include <linux/falloc.h>
#endif

/*
 * Define the fallocate flags in case we do not have the header. This also
 * accounts for older systems that do not define FALLOC_FL_PUNCH_HOLE.
 */

#ifndef FALLOC_FL_KEEP_SIZE
#define FALLOC_FL_KEEP_SIZE     0x01 /* default is extend size */
#endif
#ifndef FALLOC_FL_PUNCH_HOLE
#define FALLOC_FL_PUNCH_HOLE    0x02 /* de-allocates range */
#endif


#ifndef HAVE_LLISTXATTR

/* This part is valid only incase of old glibc which doesn't support
 * 'llistxattr()' system calls.
 */

#define lremovexattr(path,key) removexattr(path,key)
#define llistxattr(path,key,size)  listxattr(path,key,size)
#define lgetxattr(path, key, value, size) getxattr(path,key,value,size)
#define lsetxattr(path,key,value,size,flags) setxattr(path,key,value,size,flags)

#endif /* HAVE_LLISTXATTR */
#endif /* GF_LINUX_HOST_OS */

#ifdef GF_BSD_HOST_OS
/* In case of FreeBSD and NetBSD */

#define UNIX_PATH_MAX 104
#include <sys/types.h>

#include <sys/un.h>
#include <sys/endian.h>
#include <sys/extattr.h>
#ifdef HAVE_SYS_XATTR_H
#include <sys/xattr.h>
#endif /* HAVE_SYS_XATTR_H */
#include <limits.h>

#include <libgen.h>

#ifndef XATTR_CREATE
enum {
        ATTR_CREATE = 1,
#define XATTR_CREATE ATTR_CREATE
        ATTR_REPLACE = 2
#define XATTR_REPLACE ATTR_REPLACE
};
#endif /* XATTR_CREATE */


#ifndef sighandler_t
#define sighandler_t sig_t
#endif

#ifndef ino64_t
#define ino64_t ino_t
#endif

#ifndef EUCLEAN
#define EUCLEAN 0
#endif

#include <netinet/in.h>
#ifndef s6_addr16
#define s6_addr16 __u6_addr.__u6_addr16
#endif
#ifndef s6_addr32
#define s6_addr32 __u6_addr.__u6_addr32
#endif

/* Posix dictates NAME_MAX to be used */
# ifndef NAME_MAX
#  ifdef  MAXNAMLEN
#   define NAME_MAX MAXNAMLEN
#  else
#   define NAME_MAX 255
#  endif
# endif

#define F_GETLK64       F_GETLK
#define F_SETLK64       F_SETLK
#define F_SETLKW64      F_SETLKW

#endif /* GF_BSD_HOST_OS */

#ifdef GF_DARWIN_HOST_OS

#define UNIX_PATH_MAX 104
#include <sys/types.h>

#include <sys/un.h>
#include <machine/endian.h>
#include <sys/xattr.h>
#include <limits.h>

#include <libgen.h>


#if __DARWIN_64_BIT_INO_T == 0
#    error '64 bit ino_t is must for GlusterFS to work, Compile with "CFLAGS=-D__DARWIN_64_BIT_INO_T"'
#endif /* __DARWIN_64_BIT_INO_T */


#if __DARWIN_64_BIT_INO_T == 0
#    error '64 bit ino_t is must for GlusterFS to work, Compile with "CFLAGS=-D__DARWIN_64_BIT_INO_T"'
#endif /* __DARWIN_64_BIT_INO_T */

#ifndef sighandler_t
#define sighandler_t sig_t
#endif

#ifndef EUCLEAN
#define EUCLEAN 0
#endif

#include <netinet/in.h>
#ifndef s6_addr16
#define s6_addr16 __u6_addr.__u6_addr16
#endif
#ifndef s6_addr32
#define s6_addr32 __u6_addr.__u6_addr32
#endif

/* Posix dictates NAME_MAX to be used */
# ifndef NAME_MAX
#  ifdef  MAXNAMLEN
#   define NAME_MAX MAXNAMLEN
#  else
#   define NAME_MAX 255
#  endif
# endif

#define F_GETLK64       F_GETLK
#defi