[linux-2.6-block.git] / fs / udf / udfdecl.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __UDF_DECL_H
#define __UDF_DECL_H

#define pr_fmt(fmt) "UDF-fs: " fmt

#include "ecma_167.h"
#include "osta_udf.h"

#include <linux/fs.h>
#include <linux/types.h>
#include <linux/buffer_head.h>
#include <linux/udf_fs_i.h>

#include "udf_sb.h"
#include "udfend.h"
#include "udf_i.h"

#define UDF_DEFAULT_PREALLOC_BLOCKS	8

extern __printf(3, 4) void _udf_err(struct super_block *sb,
		const char *function, const char *fmt, ...);
#define udf_err(sb, fmt, ...)					\
	_udf_err(sb, __func__, fmt, ##__VA_ARGS__)

extern __printf(3, 4) void _udf_warn(struct super_block *sb,
		const char *function, const char *fmt, ...);
#define udf_warn(sb, fmt, ...)					\
	_udf_warn(sb, __func__, fmt, ##__VA_ARGS__)

#define udf_info(fmt, ...)					\
	pr_info("INFO " fmt, ##__VA_ARGS__)

#define udf_debug(fmt, ...)					\
	pr_debug("%s:%d:%s: " fmt, __FILE__, __LINE__, __func__, ##__VA_ARGS__)

#define UDF_EXTENT_LENGTH_MASK	0x3FFFFFFF
#define UDF_EXTENT_FLAG_MASK	0xC0000000

#define UDF_INVALID_ID ((uint32_t)-1)

#define UDF_NAME_PAD		4
#define UDF_NAME_LEN		254
#define UDF_NAME_LEN_CS0	255

static inline size_t udf_file_entry_alloc_offset(struct inode *inode)
{
	struct udf_inode_info *iinfo = UDF_I(inode);
	if (iinfo->i_use)
		return sizeof(struct unallocSpaceEntry);
	else if (iinfo->i_efe)
		return sizeof(struct extendedFileEntry) + iinfo->i_lenEAttr;
	else
		return sizeof(struct fileEntry) + iinfo->i_lenEAttr;
}

static inline size_t udf_ext0_offset(struct inode *inode)
{
	if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)
		return udf_file_entry_alloc_offset(inode);
	else
		return 0;
}

/* computes tag checksum */
u8 udf_tag_checksum(const struct tag *t);

typedef uint32_t udf_pblk_t;

struct dentry;
struct inode;
struct task_struct;
struct buffer_head;
struct super_block;

extern const struct export_operations udf_export_ops;
extern const struct inode_operations udf_dir_inode_operations;
extern const struct file_operations udf_dir_operations;
extern const struct inode_operations udf_file_inode_operations;
extern const struct file_operations udf_file_operations;
extern const struct inode_operations udf_symlink_inode_operations;
extern const struct address_space_operations udf_aops;
extern const struct address_space_operations udf_adinicb_aops;
extern const struct address_space_operations udf_symlink_aops;

struct udf_fileident_iter {
	struct inode *dir;		/* Directory we are working with */
	loff_t pos;			/* Logical position in a dir */
	struct buffer_head *bh[2];	/* Buffer containing 'pos' and possibly
					 * next buffer if entry straddles
					 * blocks */
	struct kernel_lb_addr eloc;	/* Start of extent containing 'pos' */
	uint32_t elen;			/* Length of extent containing 'pos' */
	sector_t loffset;		/* Block offset of 'pos' within above
					 * extent */
	struct extent_position epos;	/* Position after the above extent */
	struct fileIdentDesc fi;	/* Copied directory entry */
	uint8_t *name;			/* Pointer to entry name */
	uint8_t *namebuf;		/* Storage for entry name in case
					 * the name is split between two blocks
					 */
};

struct udf_vds_record {
	uint32_t block;
	uint32_t volDescSeqNum;
};

struct generic_desc {
	struct tag	descTag;
	__le32		volDescSeqNum;
};


/* super.c */

static inline void udf_updated_lvid(struct super_block *sb)
{
	struct buffer_head *bh = UDF_SB(sb)->s_lvid_bh;

	BUG_ON(!bh);
	WARN_ON_ONCE(((struct logicalVolIntegrityDesc *)
		     bh->b_data)->integrityType !=
		     cpu_to_le32(LVID_INTEGRITY_TYPE_OPEN));
	UDF_SB(sb)->s_lvid_dirty = 1;
}
extern u64 lvid_get_unique_id(struct super_block *sb);
struct inode *udf_find_metadata_inode_efe(struct super_block *sb,
					u32 meta_file_loc, u32 partition_num);

/* namei.c */
static inline unsigned int udf_dir_entry_len(struct fileIdentDesc *cfi)
{
	return ALIGN(sizeof(struct fileIdentDesc) +
		le16_to_cpu(cfi->lengthOfImpUse) + cfi->lengthFileIdent,
		UDF_NAME_PAD);
}

/* file.c */
extern long udf_ioctl(struct file *, unsigned int, unsigned long);
void udf_adinicb_readpage(struct page *page);

/* inode.c */
extern struct inode *__udf_iget(struct super_block *, struct kernel_lb_addr *,
				bool hidden_inode);
static inline struct inode *udf_iget_special(struct super_block *sb,
					     struct kernel_lb_addr *ino)
{
	return __udf_iget(sb, ino, true);
}
static inline struct inode *udf_iget(struct super_block *sb,
				     struct kernel_lb_addr *ino)
{
	return __udf_iget(sb, ino, false);
}
extern int udf_expand_file_adinicb(struct inode *);
extern struct buffer_head *udf_bread(struct inode *inode, udf_pblk_t block,
				      int create, int *err);
extern int udf_setsize(struct inode *, loff_t);
extern void udf_evict_inode(struct inode *);
extern int udf_write_inode(struct inode *, struct writeback_control *wbc);
int udf_read_folio(struct file *file, struct folio *folio);
extern int8_t inode_bmap(struct inode *, sector_t, struct extent_position *,
			 struct kernel_lb_addr *, uint32_t *, sector_t *);
int udf_get_block(struct inode *, sector_t, struct buffer_head *, int);
extern int udf_setup_indirect_aext(struct inode *inode, udf_pblk_t block,
				   struct extent_position *epos);
extern int __udf_add_aext(struct inode *inode, struct extent_position *epos,
			  struct kernel_lb_addr *eloc, uint32_t elen, int inc);
extern int udf_add_aext(struct inode *, struct extent_position *,
			struct kernel_lb_addr *, uint32_t, int);
extern void udf_write_aext(struct inode *, struct extent_position *,
			   struct kernel_lb_addr *, uint32_t, int);
extern int8_t udf_delete_aext(struct inode *, struct extent_position);
extern int8_t udf_next_aext(struct inode *, struct extent_position *,
			    struct kernel_lb_addr *, uint32_t *, int);
extern int8_t udf_current_aext(struct inode *, struct extent_position *,
			       struct kernel_lb_addr *, uint32_t *, int);
extern void udf_update_extra_perms(struct inode *inode, umode_t mode);

/* misc.c */
extern struct genericFormat *udf_add_extendedattr(struct inode *, uint32_t,
						  uint32_t, uint8_t);
extern struct genericFormat *udf_get_extendedattr(struct inode *, uint32_t,
						  uint8_t);
extern struct buffer_head *udf_read_tagged(struct super_block *, uint32_t,
					   uint32_t, uint16_t *);
extern struct buffer_head *udf_read_ptagged(struct super_block *,
					    struct kernel_lb_addr *, uint32_t,
					    uint16_t *);
extern void udf_update_tag(char *, int);
extern void udf_new_tag(char *, uint16_t, uint16_t, uint16_t, uint32_t, int);

/* lowlevel.c */
extern unsigned int udf_get_last_session(struct super_block *);
udf_pblk_t udf_get_last_block(struct super_block *);

/* partition.c */
extern uint32_t udf_get_pblock(struct super_block *, uint32_t, uint16_t,
			       uint32_t);
extern uint32_t udf_get_pblock_virt15(struct super_block *, uint32_t, uint16_t,
				      uint32_t);
extern uint32_t udf_get_pblock_virt20(struct super_block *, uint32_t, uint16_t,
				      uint32_t);
extern uint32_t udf_get_pblock_spar15(struct super_block *, uint32_t, uint16_t,
				      uint32_t);
extern uint32_t udf_get_pblock_meta25(struct super_block *, uint32_t, uint16_t,
					  uint32_t);
extern int udf_relocate_blocks(struct super_block *, long, long *);

static inline uint32_t
udf_get_lb_pblock(struct super_block *sb, struct kernel_lb_addr *loc,
		  uint32_t offset)
{
	return udf_get_pblock(sb, loc->logicalBlockNum,
			loc->partitionReferenceNum, offset);
}

/* unicode.c */
extern int udf_get_filename(struct super_block *, const uint8_t *, int,
			    uint8_t *, int);
extern int udf_put_filename(struct super_block *, const uint8_t *, int,
			    uint8_t *, int);
extern int udf_dstrCS0toChar(struct super_block *, uint8_t *, int,
			     const uint8_t *, int);

/* ialloc.c */
extern void udf_free_inode(struct inode *);
extern struct inode *udf_new_inode(struct inode *, umode_t);

/* truncate.c */
extern void udf_truncate_tail_extent(struct inode *);
extern void udf_discard_prealloc(struct inode *);
extern int udf_truncate_extents(struct inode *);

/* balloc.c */
extern void udf_free_blocks(struct super_block *, struct inode *,
			    struct kernel_lb_addr *, uint32_t, uint32_t);
extern int udf_prealloc_blocks(struct super_block *, struct inode *, uint16_t,
			       uint32_t, uint32_t);
extern udf_pblk_t udf_new_block(struct super_block *sb, struct inode *inode,
				 uint16_t partition, uint32_t goal, int *err);

/* directory.c */
int udf_fiiter_init(struct udf_fileident_iter *iter, struct inode *dir,
		    loff_t pos);
int udf_fiiter_advance(struct udf_fileident_iter *iter);
void udf_fiiter_release(struct udf_fileident_iter *iter);
void udf_fiiter_write_fi(struct udf_fileident_iter *iter, uint8_t *impuse);
void udf_fiiter_update_elen(struct udf_fileident_iter *iter, uint32_t new_elen);
int udf_fiiter_append_blk(struct udf_fileident_iter *iter);
extern struct long_ad *udf_get_filelongad(uint8_t *, int, uint32_t *, int);
extern struct short_ad *udf_get_fileshortad(uint8_t *, int, uint32_t *, int);

/* udftime.c */
extern void udf_disk_stamp_to_time(struct timespec64 *dest,
						struct timestamp src);
extern void udf_time_to_disk_stamp(struct timestamp *dest, struct timespec64 src);

#endif				/* __UDF_DECL_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4 LT	2	#ifndef __UDF_DECL_H
	3	#define __UDF_DECL_H
	4
78ace70c JP	5	#define pr_fmt(fmt) "UDF-fs: " fmt
78ace70c JP	6
1da177e4 LT	7	#include "ecma_167.h"
	8	#include "osta_udf.h"
	9
	10	#include <linux/fs.h>
1da177e4	11	#include <linux/types.h>
1da177e4	12	#include <linux/buffer_head.h>
15aebd28	13	#include <linux/udf_fs_i.h>
1da177e4	14
15aebd28	15	#include "udf_sb.h"
1da177e4	16	#include "udfend.h"
d652eefb	17	#include "udf_i.h"
1da177e4	18
15aebd28 CH	19	#define UDF_DEFAULT_PREALLOC_BLOCKS 8
15aebd28 CH	20
34116645 LT	21	extern __printf(3, 4) void _udf_err(struct super_block *sb,
34116645 LT	22	const char function, const char fmt, ...);
78ace70c JP	23	#define udf_err(sb, fmt, ...) \
78ace70c JP	24	_udf_err(sb, __func__, fmt, ##__VA_ARGS__)
15aebd28	25
34116645 LT	26	extern __printf(3, 4) void _udf_warn(struct super_block *sb,
34116645 LT	27	const char function, const char fmt, ...);
a40ecd7b JP	28	#define udf_warn(sb, fmt, ...) \
a40ecd7b JP	29	_udf_warn(sb, __func__, fmt, ##__VA_ARGS__)
7e273e3b	30
78ace70c JP	31	#define udf_info(fmt, ...) \
78ace70c JP	32	pr_info("INFO " fmt, ##__VA_ARGS__)
7e273e3b	33
78ace70c	34	#define udf_debug(fmt, ...) \
8cbd9af9	35	pr_debug("%s:%d:%s: " fmt, __FILE__, __LINE__, __func__, ##__VA_ARGS__)
15aebd28	36
1da177e4 LT	37	#define UDF_EXTENT_LENGTH_MASK 0x3FFFFFFF
	38	#define UDF_EXTENT_FLAG_MASK 0xC0000000
	39
0c9850f4 JK	40	#define UDF_INVALID_ID ((uint32_t)-1)
0c9850f4 JK	41
1da177e4	42	#define UDF_NAME_PAD 4
9fba7056 AG	43	#define UDF_NAME_LEN 254
9fba7056 AG	44	#define UDF_NAME_LEN_CS0 255
1da177e4	45
d652eefb	46	static inline size_t udf_file_entry_alloc_offset(struct inode *inode)
	47	{
	48	struct udf_inode_info *iinfo = UDF_I(inode);
	49	if (iinfo->i_use)
	50	return sizeof(struct unallocSpaceEntry);
	51	else if (iinfo->i_efe)
	52	return sizeof(struct extendedFileEntry) + iinfo->i_lenEAttr;
	53	else
	54	return sizeof(struct fileEntry) + iinfo->i_lenEAttr;
	55	}
	56
	57	static inline size_t udf_ext0_offset(struct inode *inode)
	58	{
	59	if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)
	60	return udf_file_entry_alloc_offset(inode);
	61	else
	62	return 0;
	63	}
1da177e4	64
3f2587bb	65	/* computes tag checksum */
5ca4e4be	66	u8 udf_tag_checksum(const struct tag *t);
3f2587bb	67
b490bdd6 SM	68	typedef uint32_t udf_pblk_t;
b490bdd6 SM	69
1da177e4 LT	70	struct dentry;
	71	struct inode;
	72	struct task_struct;
	73	struct buffer_head;
	74	struct super_block;
	75
221e583a	76	extern const struct export_operations udf_export_ops;
c5ef1c42	77	extern const struct inode_operations udf_dir_inode_operations;
4b6f5d20	78	extern const struct file_operations udf_dir_operations;
c5ef1c42	79	extern const struct inode_operations udf_file_inode_operations;
4b6f5d20	80	extern const struct file_operations udf_file_operations;
ad4d0532	81	extern const struct inode_operations udf_symlink_inode_operations;
f5e54d6e CH	82	extern const struct address_space_operations udf_aops;
	83	extern const struct address_space_operations udf_adinicb_aops;
	84	extern const struct address_space_operations udf_symlink_aops;
1da177e4	85
d16076d9 JK	86	struct udf_fileident_iter {
	87	struct inode dir; / Directory we are working with */
	88	loff_t pos; /* Logical position in a dir */
	89	struct buffer_head bh[2]; / Buffer containing 'pos' and possibly
	90	* next buffer if entry straddles
	91	* blocks */
	92	struct kernel_lb_addr eloc; /* Start of extent containing 'pos' */
	93	uint32_t elen; /* Length of extent containing 'pos' */
	94	sector_t loffset; /* Block offset of 'pos' within above
	95	* extent */
	96	struct extent_position epos; /* Position after the above extent */
	97	struct fileIdentDesc fi; /* Copied directory entry */
	98	uint8_t name; / Pointer to entry name */
0aba4860	99	uint8_t namebuf; / Storage for entry name in case
d16076d9 JK	100	* the name is split between two blocks
	101	*/
	102	};
	103
cb00ea35	104	struct udf_vds_record {
1da177e4 LT	105	uint32_t block;
	106	uint32_t volDescSeqNum;
	107	};
	108
cb00ea35	109	struct generic_desc {
5ca4e4be	110	struct tag descTag;
28de7948	111	__le32 volDescSeqNum;
1da177e4 LT	112	};
1da177e4 LT	113
ff116fc8	114
1da177e4	115	/* super.c */
fab3c858	116
146bca72 JK	117	static inline void udf_updated_lvid(struct super_block *sb)
	118	{
	119	struct buffer_head *bh = UDF_SB(sb)->s_lvid_bh;
	120
	121	BUG_ON(!bh);
	122	WARN_ON_ONCE(((struct logicalVolIntegrityDesc *)
	123	bh->b_data)->integrityType !=
	124	cpu_to_le32(LVID_INTEGRITY_TYPE_OPEN));
146bca72 JK	125	UDF_SB(sb)->s_lvid_dirty = 1;
146bca72 JK	126	}
d664b6af	127	extern u64 lvid_get_unique_id(struct super_block *sb);
3080a74e NJ	128	struct inode udf_find_metadata_inode_efe(struct super_block sb,
3080a74e NJ	129	u32 meta_file_loc, u32 partition_num);
1da177e4 LT	130
1da177e4 LT	131	/* namei.c */
f2e83347 JK	132	static inline unsigned int udf_dir_entry_len(struct fileIdentDesc *cfi)
	133	{
	134	return ALIGN(sizeof(struct fileIdentDesc) +
	135	le16_to_cpu(cfi->lengthOfImpUse) + cfi->lengthFileIdent,
	136	UDF_NAME_PAD);
	137	}
1da177e4 LT	138
1da177e4 LT	139	/* file.c */
2f07a88b	140	extern long udf_ioctl(struct file *, unsigned int, unsigned long);
b7c31e6f	141	void udf_adinicb_readpage(struct page *page);
f3a30be7	142
1da177e4	143	/* inode.c */
6174c2eb JK	144	extern struct inode __udf_iget(struct super_block , struct kernel_lb_addr *,
	145	bool hidden_inode);
	146	static inline struct inode udf_iget_special(struct super_block sb,
	147	struct kernel_lb_addr *ino)
	148	{
	149	return __udf_iget(sb, ino, true);
	150	}
	151	static inline struct inode udf_iget(struct super_block sb,
	152	struct kernel_lb_addr *ino)
	153	{
	154	return __udf_iget(sb, ino, false);
	155	}
7e49b6f2	156	extern int udf_expand_file_adinicb(struct inode *);
b490bdd6 SM	157	extern struct buffer_head udf_bread(struct inode inode, udf_pblk_t block,
b490bdd6 SM	158	int create, int *err);
7e49b6f2	159	extern int udf_setsize(struct inode *, loff_t);
3aac2b62	160	extern void udf_evict_inode(struct inode *);
a9185b41	161	extern int udf_write_inode(struct inode , struct writeback_control wbc);
b7c31e6f	162	int udf_read_folio(struct file file, struct folio folio);
cb00ea35	163	extern int8_t inode_bmap(struct inode , sector_t, struct extent_position ,
5ca4e4be	164	struct kernel_lb_addr , uint32_t , sector_t *);
3c212048	165	int udf_get_block(struct inode , sector_t, struct buffer_head , int);
b490bdd6	166	extern int udf_setup_indirect_aext(struct inode *inode, udf_pblk_t block,
fcea62ba JK	167	struct extent_position *epos);
	168	extern int __udf_add_aext(struct inode inode, struct extent_position epos,
	169	struct kernel_lb_addr *eloc, uint32_t elen, int inc);
7e49b6f2 JK	170	extern int udf_add_aext(struct inode , struct extent_position ,
	171	struct kernel_lb_addr *, uint32_t, int);
	172	extern void udf_write_aext(struct inode , struct extent_position ,
97e961fd	173	struct kernel_lb_addr *, uint32_t, int);
6c1e4d06	174	extern int8_t udf_delete_aext(struct inode *, struct extent_position);
cb00ea35	175	extern int8_t udf_next_aext(struct inode , struct extent_position ,
5ca4e4be	176	struct kernel_lb_addr , uint32_t , int);
cb00ea35	177	extern int8_t udf_current_aext(struct inode , struct extent_position ,
5ca4e4be	178	struct kernel_lb_addr , uint32_t , int);
c3367a1b	179	extern void udf_update_extra_perms(struct inode *inode, umode_t mode);
1da177e4 LT	180
1da177e4 LT	181	/* misc.c */
cb00ea35 CG	182	extern struct genericFormat udf_add_extendedattr(struct inode , uint32_t,
	183	uint32_t, uint8_t);
	184	extern struct genericFormat udf_get_extendedattr(struct inode , uint32_t,
	185	uint8_t);
	186	extern struct buffer_head udf_read_tagged(struct super_block , uint32_t,
	187	uint32_t, uint16_t *);
	188	extern struct buffer_head udf_read_ptagged(struct super_block ,
97e961fd	189	struct kernel_lb_addr *, uint32_t,
cb00ea35	190	uint16_t *);
1da177e4 LT	191	extern void udf_update_tag(char *, int);
	192	extern void udf_new_tag(char *, uint16_t, uint16_t, uint16_t, uint32_t, int);
	193
	194	/* lowlevel.c */
	195	extern unsigned int udf_get_last_session(struct super_block *);
bd904f3c	196	udf_pblk_t udf_get_last_block(struct super_block *);
1da177e4 LT	197
1da177e4 LT	198	/* partition.c */
cb00ea35 CG	199	extern uint32_t udf_get_pblock(struct super_block *, uint32_t, uint16_t,
	200	uint32_t);
	201	extern uint32_t udf_get_pblock_virt15(struct super_block *, uint32_t, uint16_t,
	202	uint32_t);
	203	extern uint32_t udf_get_pblock_virt20(struct super_block *, uint32_t, uint16_t,
	204	uint32_t);
	205	extern uint32_t udf_get_pblock_spar15(struct super_block *, uint32_t, uint16_t,
	206	uint32_t);
bfb257a5 JK	207	extern uint32_t udf_get_pblock_meta25(struct super_block *, uint32_t, uint16_t,
bfb257a5 JK	208	uint32_t);
1da177e4 LT	209	extern int udf_relocate_blocks(struct super_block , long, long );
1da177e4 LT	210
97e961fd PE	211	static inline uint32_t
	212	udf_get_lb_pblock(struct super_block sb, struct kernel_lb_addr loc,
	213	uint32_t offset)
	214	{
	215	return udf_get_pblock(sb, loc->logicalBlockNum,
	216	loc->partitionReferenceNum, offset);
	217	}
	218
1da177e4	219	/* unicode.c */
9293fcfb AG	220	extern int udf_get_filename(struct super_block , const uint8_t , int,
9293fcfb AG	221	uint8_t *, int);
525e2c56 AG	222	extern int udf_put_filename(struct super_block , const uint8_t , int,
525e2c56 AG	223	uint8_t *, int);
e966fc8d JK	224	extern int udf_dstrCS0toChar(struct super_block , uint8_t , int,
e966fc8d JK	225	const uint8_t *, int);
1da177e4 LT	226
	227	/* ialloc.c */
	228	extern void udf_free_inode(struct inode *);
0b93a92b	229	extern struct inode udf_new_inode(struct inode , umode_t);
1da177e4 LT	230
1da177e4 LT	231	/* truncate.c */
74584ae5	232	extern void udf_truncate_tail_extent(struct inode *);
1da177e4	233	extern void udf_discard_prealloc(struct inode *);
2b42be5e	234	extern int udf_truncate_extents(struct inode *);
1da177e4 LT	235
1da177e4 LT	236	/* balloc.c */
cb00ea35	237	extern void udf_free_blocks(struct super_block , struct inode ,
97e961fd	238	struct kernel_lb_addr *, uint32_t, uint32_t);
cb00ea35 CG	239	extern int udf_prealloc_blocks(struct super_block , struct inode , uint16_t,
cb00ea35 CG	240	uint32_t, uint32_t);
b490bdd6 SM	241	extern udf_pblk_t udf_new_block(struct super_block sb, struct inode inode,
b490bdd6 SM	242	uint16_t partition, uint32_t goal, int *err);
1da177e4	243
1da177e4	244	/* directory.c */
d16076d9 JK	245	int udf_fiiter_init(struct udf_fileident_iter iter, struct inode dir,
	246	loff_t pos);
	247	int udf_fiiter_advance(struct udf_fileident_iter *iter);
	248	void udf_fiiter_release(struct udf_fileident_iter *iter);
	249	void udf_fiiter_write_fi(struct udf_fileident_iter iter, uint8_t impuse);
f2844803 JK	250	void udf_fiiter_update_elen(struct udf_fileident_iter *iter, uint32_t new_elen);
f2844803 JK	251	int udf_fiiter_append_blk(struct udf_fileident_iter *iter);
5ca4e4be PE	252	extern struct long_ad udf_get_filelongad(uint8_t , int, uint32_t *, int);
5ca4e4be PE	253	extern struct short_ad udf_get_fileshortad(uint8_t , int, uint32_t *, int);
1da177e4	254
1da177e4	255	/* udftime.c */
c3b9cecd	256	extern void udf_disk_stamp_to_time(struct timespec64 *dest,
5ca4e4be	257	struct timestamp src);
c3b9cecd	258	extern void udf_time_to_disk_stamp(struct timestamp *dest, struct timespec64 src);
1da177e4	259
cb00ea35	260	#endif /* __UDF_DECL_H */