[thirdparty/xfsprogs-dev.git] / include / platform_defs.h.in

/*
 * Copyright (c) 2000-2002 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 <stdarg.h>
#include <assert.h>
#include <endian.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/param.h>
#include <sys/types.h>
#include <uuid/uuid.h>

#if defined (__powerpc__) /* ppc fix from: Robert Ramiega (jedi@plukwa.net) */
# define __BYTEORDER_HAS_U64__
#endif
#include <asm/byteorder.h>

#include <errno.h>
#include <fcntl.h>

#ifndef O_DIRECT
# if defined (__powerpc__)
#  define O_DIRECT	0400000
# elif defined (__sparc__)
#  define O_DIRECT	0x100000
# endif
#endif

#if (__GLIBC__ < 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ <= 1))
# define constpp	const char * const *
#else
# define constpp	char * const *
#endif

typedef loff_t		xfs_off_t;
typedef __uint64_t	xfs_ino_t;
typedef __uint32_t	xfs_dev_t;
typedef __int64_t	xfs_daddr_t;
typedef char*		xfs_caddr_t;

typedef unsigned char	uchar_t;

/* 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, I'd 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, I'd just punt here and assume long long is Ok */
typedef unsigned long long __psunsigned_t;
#  endif
# else
#  error Unknown pointer size
# endif
#endif

#ifdef DEBUG
# define ASSERT		assert
#else
# define ASSERT(EX)	((void) 0)
#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)	((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__ */
Commit	Line	Data
2bd0ea18	1	/*
0d3e0b37	2	* Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
2bd0ea18 NS	3	*
	4	* This program is free software; you can redistribute it and/or modify it
	5	* under the terms of version 2 of the GNU General Public License as
	6	* published by the Free Software Foundation.
	7	*
	8	* This program is distributed in the hope that it would be useful, but
	9	* WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
	11	*
	12	* Further, this software is distributed without any warranty that it is
	13	* free of the rightful claim of any third person regarding infringement
	14	* or the like. Any license provided herein, whether implied or
	15	* otherwise, applies only to this software file. Patent licenses, if
	16	* any, provided herein do not apply to combinations of this program with
	17	* other software, or any other product whatsoever.
	18	*
	19	* You should have received a copy of the GNU General Public License along
	20	* with this program; if not, write the Free Software Foundation, Inc., 59
	21	* Temple Place - Suite 330, Boston MA 02111-1307, USA.
	22	*
	23	* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
	24	* Mountain View, CA 94043, or:
	25	*
	26	* http://www.sgi.com
	27	*
	28	* For further information regarding this notice, see:
	29	*
	30	* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
	31	*
	32	* @configure_input@
	33	*/
	34	#ifndef __XFS_PLATFORM_DEFS_H__
	35	#define __XFS_PLATFORM_DEFS_H__
	36
	37	#include <stdio.h>
b26ade3f	38	#include <stdarg.h>
2bd0ea18 NS	39	#include <assert.h>
	40	#include <endian.h>
	41	#include <stddef.h>
	42	#include <stdlib.h>
	43	#include <string.h>
	44	#include <unistd.h>
	45	#include <sys/param.h>
	46	#include <sys/types.h>
f91dde66	47	#include <uuid/uuid.h>
2bd0ea18	48
f91dde66 NS	49	#if defined (__powerpc__) /* ppc fix from: Robert Ramiega (jedi@plukwa.net) */
f91dde66 NS	50	# define __BYTEORDER_HAS_U64__
2bd0ea18	51	#endif
f91dde66 NS	52	#include <asm/byteorder.h>
	53
	54	#include <errno.h>
	55	#include <fcntl.h>
2bd0ea18	56
f91dde66 NS	57	#ifndef O_DIRECT
	58	# if defined (__powerpc__)
	59	# define O_DIRECT 0400000
	60	# elif defined (__sparc__)
61ecf6c2 NS	61	# define O_DIRECT 0x100000
	62	# endif
	63	#endif
	64
f91dde66 NS	65	#if (__GLIBC__ < 2) \|\| ((__GLIBC__ == 2) && (__GLIBC_MINOR__ <= 1))
	66	# define constpp const char * const *
	67	#else
	68	# define constpp char * const *
	69	#endif
	70
2bd0ea18 NS	71	typedef loff_t xfs_off_t;
	72	typedef __uint64_t xfs_ino_t;
	73	typedef __uint32_t xfs_dev_t;
	74	typedef __int64_t xfs_daddr_t;
	75	typedef char* xfs_caddr_t;
	76
43a8fc1e NS	77	typedef unsigned char uchar_t;
43a8fc1e NS	78
2bd0ea18	79	/* long and pointer must be either 32 bit or 64 bit */
2bd0ea18	80	#undef HAVE_32BIT_LONG
044fe078	81	#undef HAVE_64BIT_LONG
2bd0ea18 NS	82	#undef HAVE_32BIT_PTR
	83	#undef HAVE_64BIT_PTR
	84
044fe078 NS	85	#if defined(HAVE_32BIT_LONG)
	86	# define BITS_PER_LONG 32
	87	#elif defined(HAVE_64BIT_LONG)
	88	# define BITS_PER_LONG 64
	89	#else
	90	# error Unknown long size
	91	#endif
	92
2bd0ea18 NS	93	/* Check if __psint_t is set to something meaningful */
	94	#undef HAVE___PSINT_T
	95	#ifndef HAVE___PSINT_T
	96	# ifdef HAVE_32BIT_PTR
	97	typedef int __psint_t;
	98	# elif defined HAVE_64BIT_PTR
	99	# ifdef HAVE_64BIT_LONG
	100	typedef long __psint_t;
	101	# else
	102	/* This is a very strange architecture, which has 64 bit pointers but
	103	* not 64 bit longs. So, I'd just punt here and assume long long is Ok */
	104	typedef long long __psint_t;
	105	# endif
	106	# else
	107	# error Unknown pointer size
	108	# endif
	109	#endif
	110
	111	/* Check if __psunsigned_t is set to something meaningful */
	112	#undef HAVE___PSUNSIGNED_T
	113	#ifndef HAVE___PSUNSIGNED_T
	114	# ifdef HAVE_32BIT_PTR
	115	typedef unsigned int __psunsigned_t;
	116	# elif defined HAVE_64BIT_PTR
	117	# ifdef HAVE_64BIT_LONG
	118	typedef long __psunsigned_t;
	119	# else
	120	/* This is a very strange architecture, which has 64 bit pointers but
	121	* not 64 bit longs. So, I'd just punt here and assume long long is Ok */
	122	typedef unsigned long long __psunsigned_t;
	123	# endif
	124	# else
	125	# error Unknown pointer size
	126	# endif
	127	#endif
	128
	129	#ifdef DEBUG
	130	# define ASSERT assert
	131	#else
	132	# define ASSERT(EX) ((void) 0)
	133	#endif
	134
32181a02 NS	135	#define IRIX_DEV_BITSMAJOR 14
	136	#define IRIX_DEV_BITSMINOR 18
	137	#define IRIX_DEV_MAXMAJ 0x1ff
	138	#define IRIX_DEV_MAXMIN 0x3ffff
	139	#define IRIX_DEV_MAJOR(dev) ((int)(((unsigned)(dev) >> IRIX_DEV_BITSMINOR) \
	140	& IRIX_DEV_MAXMAJ))
	141	#define IRIX_DEV_MINOR(dev) ((int)((dev) & IRIX_DEV_MAXMIN))
	142	#define IRIX_MKDEV(major,minor) ((dev_t)(((major) << IRIX_DEV_BITSMINOR) \
	143	\| (minor&IRIX_DEV_MAXMIN)))
	144	#define IRIX_DEV_TO_KDEVT(dev) makedev(IRIX_DEV_MAJOR(dev),IRIX_DEV_MINOR(dev))
	145
2bd0ea18	146	#endif /* __XFS_PLATFORM_DEFS_H__ */