#if !defined(_LINUX_UDF_FS_H)
#define _LINUX_UDF_FS_H
/*
 * udf_fs.h
 *
 * PURPOSE
 *	Global header file for OSTA-UDF(tm) filesystem.
 *
 * DESCRIPTION
 *	This file is included by other header files, so keep it short.
 *
 * CONTACTS
 *	E-mail regarding any portion of the Linux UDF file system should be
 *	directed to the development team mailing list (run by majordomo):
 *		linux_udf@hootie.lvld.hp.com
 *
 * COPYRIGHT
 *	This file is distributed under the terms of the GNU General Public
 *	License (GPL) version 2.0. Copies of the GPL can be obtained from:
 *		ftp://prep.ai.mit.edu/pub/gnu/GPL
 *	Each contributing author retains all rights to their own work.
 *
 * HISTORY
 *	July 21, 1997 - Andrew E. Mileski
 *	Written, tested, and released.
 */

#include <linux/types.h>

/* Since UDF 1.50 is ISO 13346 based... */
#define UDF_SUPER_MAGIC	0x15013346

/* Default block size - bigger is better */
#define UDF_BLOCK_SIZE	2048

/* Prototype for fs/filesystem.c */
extern int init_udf_fs(void);

typedef __u8 dstring;
struct ustr {
	__u8 u_cmpID;
	__u8 u_name[253];
	__u8 u_len;
	__u8 padding;
	unsigned long u_hash;
};

/* Miscellaneous UDF Prototypes */
extern void udf_debug_dump(struct buffer_head *);
extern __u16 udf_crc(__u8 *, __u32);
extern struct buffer_head *udf_read_tagged(struct super_block *, __u32);

#endif /* !defined(_LINUX_UDF_FS_H) */