/*
 * Copyright (c) 2000-2004 Silicon Graphics, Inc.  All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it would be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * Further, this software is distributed without any warranty that it is
 * free of the rightful claim of any third person regarding infringement
 * or the like.  Any license provided herein, whether implied or
 * otherwise, applies only to this software file.  Patent licenses, if
 * any, provided herein do not apply to combinations of this program with
 * other software, or any other product whatsoever.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write the Free Software Foundation, Inc., 59
 * Temple Place - Suite 330, Boston MA 02111-1307, USA.
 *
 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
 * Mountain View, CA  94043, or:
 *
 * http://www.sgi.com
 *
 * For further information regarding this notice, see:
 *
 * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
 *
 * @configure_input@
 */
#ifndef __XFS_PLATFORM_DEFS_H__
#define __XFS_PLATFORM_DEFS_H__

#include <stdio.h>
#include <errno.h>
#include <fcntl.h>
#include <stdarg.h>
#include <assert.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>


#if defined(__linux__)
#include <xfs/linux.h>
#elif defined(__FreeBSD__)
#include <xfs/freebsd.h>
#elif defined(__APPLE__)
#include <xfs/darwin.h>
#elif defined(__sgi__) || defined(___sgi)
#include <xfs/irix.h>
#else
# error unknown platform... have fun porting!
#endif


/* long and pointer must be either 32 bit or 64 bit */
#undef HAVE_32BIT_LONG
#undef HAVE_64BIT_LONG
#undef HAVE_32BIT_PTR
#undef HAVE_64BIT_PTR

#if defined(HAVE_32BIT_LONG)
# define BITS_PER_LONG	32
#elif defined(HAVE_64BIT_LONG)
# define BITS_PER_LONG	64
#else
# error Unknown long size
#endif

/* Check if __psint_t is set to something meaningful */
#undef HAVE___PSINT_T
#ifndef HAVE___PSINT_T
# ifdef HAVE_32BIT_PTR
typedef int __psint_t;
# elif defined HAVE_64BIT_PTR
#  ifdef HAVE_64BIT_LONG
typedef long __psint_t;
#  else
/* This is a very strange architecture, which has 64 bit pointers but */
/* not 64 bit longs.  So, just punt here and assume long long is OK.  */
typedef long long __psint_t;
#  endif
# else
#  error Unknown pointer size
# endif
#endif

/* Check if __psunsigned_t is set to something meaningful */
#undef HAVE___PSUNSIGNED_T
#ifndef HAVE___PSUNSIGNED_T
# ifdef HAVE_32BIT_PTR
typedef unsigned int __psunsigned_t;
# elif defined HAVE_64BIT_PTR
#  ifdef HAVE_64BIT_LONG
typedef long __psunsigned_t;
#  else
/* This is a very strange architecture, which has 64 bit pointers but */
/* not 64 bit longs.  So, just punt here and assume long long is OK.  */
typedef unsigned long long __psunsigned_t;
#  endif
# else
#  error Unknown pointer size
# endif
#endif

/* Define if you want gettext (I18N) support */
#undef ENABLE_GETTEXT
#ifdef ENABLE_GETTEXT
# include <libintl.h>
# define _(x)                   gettext(x)
#else
# define _(x)                   (x)
# define textdomain(d)          do { } while (0)
# define bindtextdomain(d,dir)  do { } while (0)
#endif
#include <locale.h>

#ifdef DEBUG
# define ASSERT		assert
#else
# define ASSERT(EX)	((void) 0)
#endif

#ifndef __user
#define __user
#endif

#define IRIX_DEV_BITSMAJOR      14
#define IRIX_DEV_BITSMINOR      18
#define IRIX_DEV_MAXMAJ         0x1ff
#define IRIX_DEV_MAXMIN         0x3ffff
#define IRIX_DEV_MAJOR(dev)	((int)(((unsigned)(dev) >> IRIX_DEV_BITSMINOR) \
					& IRIX_DEV_MAXMAJ))
#define IRIX_DEV_MINOR(dev)	((int)((dev) & IRIX_DEV_MAXMIN))
#define IRIX_MKDEV(major,minor)	((xfs_dev_t)(((major) << IRIX_DEV_BITSMINOR) \
					| (minor&IRIX_DEV_MAXMIN)))
#define IRIX_DEV_TO_KDEVT(dev)	makedev(IRIX_DEV_MAJOR(dev),IRIX_DEV_MINOR(dev))

#endif	/* __XFS_PLATFORM_DEFS_H__ */