[apple/xnu.git] / bsd / hfs / hfs_catalog.h

/*
 * Copyright (c) 2002-2005 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code 
 * as defined in and that are subject to the Apple Public Source License 
 * Version 2.0 (the 'License'). You may not use this file except in 
 * compliance with the License.  The rights granted to you under the 
 * License may not be used to create, or enable the creation or 
 * redistribution of, unlawful or unlicensed copies of an Apple operating 
 * system, or to circumvent, violate, or enable the circumvention or 
 * violation of, any terms of an Apple operating system software license 
 * agreement.
 *
 * Please obtain a copy of the License at 
 * http://www.opensource.apple.com/apsl/ and read it before using this 
 * file.
 *
 * The Original Code and all software distributed under the License are 
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
 * Please see the License for the specific language governing rights and 
 * limitations under the License.
 *
 * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
 */
#ifndef __HFS_CATALOG__
#define __HFS_CATALOG__

#include <sys/appleapiopts.h>

#ifdef KERNEL
#ifdef __APPLE_API_PRIVATE
#include <sys/vnode.h>

#include <hfs/hfs_format.h>

/* HFS Catalog */


/*
 * Catalog ADTs
 *
 * The cat_desc, cat_attr, and cat_fork structures are
 * use to import/export data to/from the Catalog file.
 * The fields in these structures are always in BSD
 * runtime format (e.g. dates and names).
 */
 
typedef u_int32_t	cnid_t;

/*
 * Catalog Node Descriptor (runtime)
 */
struct cat_desc {
	u_int8_t  cd_flags;       /* see below (8 bits) */
	u_int8_t  cd_encoding;    /* name encoding */
	int16_t   cd_namelen;     /* length of cnode name */
	char *    cd_nameptr;     /* pointer to cnode name */
	cnid_t    cd_parentcnid;  /* parent directory CNID */
	u_long    cd_hint;        /* catalog file hint */
	cnid_t    cd_cnid;        /* cnode id (for getattrlist) */
};

/* cd_flags */
#define	CD_HASBUF	0x01	/* allocated filename buffer */
#define CD_DECOMPOSED	0x02	/* name is fully decomposed */
#define	CD_ISMETA	0x40	/* describes a metadata file */
#define	CD_ISDIR	0x80	/* describes a directory */

/*
 * Catalog Node Attributes (runtime)
 */
struct cat_attr {
	cnid_t		ca_fileid;	/* inode number (for stat) normally == cnid */
	mode_t		ca_mode;	/* file access mode and type (16 bits) */
	u_int16_t	ca_recflags;	/* catalog record flags (16 bit integer) */
	u_int32_t	ca_nlink;	/* file link count */
	uid_t		ca_uid;		/* file owner */
	gid_t		ca_gid;		/* file group */
	dev_t		ca_rdev;	/* device a special file represents */
	time_t		ca_atime;	/* last access time */
	time_t		ca_atimeondisk;	/* access time value on disk */
	time_t		ca_mtime;	/* last data modification time */
	time_t		ca_ctime;	/* last file status change */
	time_t		ca_itime;	/* file initialization time */
	time_t		ca_btime;	/* last backup time */
	u_int32_t	ca_flags;	/* status flags (chflags) */
	union {
		u_int32_t  cau_blocks;	/* total file blocks used (rsrc + data) */
		u_int32_t  cau_entries;	/* total directory entries (valence) */
	} ca_union;
	u_int8_t 	ca_finderinfo[32]; /* Opaque Finder information */
	u_int32_t	ca_attrblks;    /* cached count of attribute data blocks */
};
/* Aliases for common fields */
#define	ca_blocks	ca_union.cau_blocks
#define	ca_entries	ca_union.cau_entries

/*
 * Catalog Node Fork (runtime)
 *
 * NOTE: this is not the same as a struct HFSPlusForkData
 */
struct cat_fork {
	u_int64_t      cf_size;        /* fork's logical size in bytes */
	union {
	    u_int32_t  cfu_clump;      /* fork's clump size in bytes (sys files only) */
	    u_int64_t  cfu_bytesread;  /* bytes read from this fork */
	} cf_union;
	u_int32_t      cf_vblocks;     /* virtual (unalloated) blocks */
	u_int32_t      cf_blocks;      /* total blocks used by this fork */
	struct HFSPlusExtentDescriptor  cf_extents[8];  /* initial set of extents */
};

#define cf_clump	cf_union.cfu_clump
#define cf_bytesread	cf_union.cfu_bytesread


/*
 * Directory Hint
 * Used to hold state across directory enumerations.
 *
 */
struct directoryhint {
	TAILQ_ENTRY(directoryhint) dh_link; /* chain */
	int     dh_index;                   /* index into directory (zero relative) */
	u_int32_t  dh_time;
	struct  cat_desc  dh_desc;          /* entry's descriptor */
};
typedef struct directoryhint directoryhint_t;

/* 
 * HFS_MAXDIRHINTS cannot be larger than 63 without reducing
 * HFS_INDEX_BITS, because given the 6-bit tag, at most 63 different
 * tags can exist.  When HFS_MAXDIRHINTS is larger than 63, the same
 * list may contain dirhints of the same tag, and a staled dirhint may
 * be returned.
 */
#define HFS_MAXDIRHINTS 32
#define HFS_DIRHINT_TTL 45

#define HFS_INDEX_MASK  0x03ffffff
#define HFS_INDEX_BITS  26


/*
 * Catalog Node Entry
 *
 * A cat_entry is used for bulk enumerations (hfs_readdirattr).
 */
struct cat_entry {
	struct cat_desc	ce_desc;
	struct cat_attr	ce_attr;
	off_t		ce_datasize;
	off_t		ce_rsrcsize;
	u_long		ce_datablks;
	u_long		ce_rsrcblks;
};

#define MAXCATENTRIES 8
/*
 * Catalog Node Entry List
 *
 * A cat_entrylist is a list of Catalog Node Entries.
 */
struct cat_entrylist {
	u_long  maxentries;    /* length of list */
	u_long  realentries;   /* valid entry count */
	struct cat_entry  entry[MAXCATENTRIES];   /* array of entries */
};

/*
 * Catalog Operations Hint
 *
 * lower 16 bits: count of B-tree insert operations
 * upper 16 bits: count of B-tree delete operations
 *
 */
#define CAT_DELETE	0x00020000
#define CAT_CREATE	0x00000002
#define CAT_RENAME	0x00020002
#define CAT_EXCHANGE	0x00020002

typedef u_int32_t	catops_t;

/*
 * The size of cat_cookie_t much match the size of
 * the nreserve struct (in BTreeNodeReserve.c).
 */
typedef	struct cat_cookie_t {
	char	opaque[24];
} cat_cookie_t;

/* Universal catalog key */
union CatalogKey {
	HFSCatalogKey      hfs;
	HFSPlusCatalogKey  hfsPlus;
};
typedef union CatalogKey  CatalogKey;

/* Universal catalog data record */
union CatalogRecord {
	int16_t               recordType;
	HFSCatalogFolder      hfsFolder;
	HFSCatalogFile        hfsFile;
	HFSCatalogThread      hfsThread;
	HFSPlusCatalogFolder  hfsPlusFolder;
	HFSPlusCatalogFile    hfsPlusFile;
	HFSPlusCatalogThread  hfsPlusThread;
};
typedef union CatalogRecord  CatalogRecord;


/*
 * Catalog Interface
 *
 * These functions perform a catalog transactions. The
 * catalog b-tree is abstracted through this interface.
 * (please don't go around it)
 */

struct hfsmount;

extern void cat_releasedesc(struct cat_desc *descp);

extern int cat_create (	struct hfsmount *hfsmp,
			struct cat_desc *descp,
			struct cat_attr *attrp,
			struct cat_desc *out_descp);

extern int cat_delete (	struct hfsmount *hfsmp,
			struct cat_desc *descp,
			struct cat_attr *attrp);

extern int cat_lookup (	struct hfsmount *hfsmp,
			struct cat_desc *descp,
			int wantrsrc,
			struct cat_desc *outdescp,
			struct cat_attr *attrp,
			struct cat_fork *forkp,
    			cnid_t          *desc_cnid);

extern int cat_idlookup (struct hfsmount *hfsmp,
			cnid_t cnid,
			struct cat_desc *outdescp,
			struct cat_attr *attrp,
			struct cat_fork *forkp);

extern int cat_findname (struct hfsmount *hfsmp,
                         cnid_t cnid,
                         struct cat_desc *outdescp);

extern int cat_getentriesattr(
			struct hfsmount *hfsmp,
			directoryhint_t *dirhint,
			struct cat_entrylist *ce_list);

extern int cat_rename (	struct hfsmount * hfsmp,
			struct cat_desc * from_cdp,
			struct cat_desc * todir_cdp,
			struct cat_desc * to_cdp,
			struct cat_desc * cdp);

extern int cat_update (	struct hfsmount *hfsmp,
			struct cat_desc *descp,
			struct cat_attr *attrp,
			struct cat_fork *dataforkp,
			struct cat_fork *rsrcforkp);

extern int cat_getdirentries(
			struct hfsmount *hfsmp,
			int entrycnt,
			directoryhint_t *dirhint,
			uio_t uio,
			int extended,
			int * items,
			int * eofflag);

extern int cat_insertfilethread (
			struct hfsmount *hfsmp,
			struct cat_desc *descp);

extern int cat_preflight(
			struct hfsmount *hfsmp,
			catops_t ops,
			cat_cookie_t *cookie,
			struct proc *p);

extern void cat_postflight(
			struct hfsmount *hfsmp,
			cat_cookie_t *cookie,
			struct proc *p);

extern int cat_binarykeycompare(
			HFSPlusCatalogKey *searchKey,
			HFSPlusCatalogKey *trialKey);

extern int CompareCatalogKeys(
			HFSCatalogKey *searchKey,
			HFSCatalogKey *trialKey);

extern int CompareExtendedCatalogKeys(
			HFSPlusCatalogKey *searchKey,
			HFSPlusCatalogKey *trialKey);

extern void cat_convertattr(
			struct hfsmount *hfsmp,
			CatalogRecord * recp,
			struct cat_attr *attrp,
			struct cat_fork *datafp,
			struct cat_fork *rsrcfp);

extern int cat_convertkey(
			struct hfsmount *hfsmp,
			CatalogKey *key,
			CatalogRecord * recp,
			struct cat_desc *descp);

extern int resolvelink(
			struct hfsmount *hfsmp,
			u_long linkref,
			struct HFSPlusCatalogFile *recp);

extern int cat_getkeyplusattr(
			struct hfsmount *hfsmp, 
			cnid_t cnid, 
			CatalogKey *key, 
			struct cat_attr *attrp);

#endif /* __APPLE_API_PRIVATE */
#endif /* KERNEL */
#endif /* __HFS_CATALOG__ */
Commit	Line	Data
9bccf70c	1	/*
91447636	2	* Copyright (c) 2002-2005 Apple Computer, Inc. All rights reserved.
9bccf70c	3	*
8ad349bb	4	* @APPLE_LICENSE_OSREFERENCE_HEADER_START@
9bccf70c	5	*
8ad349bb A	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	8	* Version 2.0 (the 'License'). You may not use this file except in
	9	* compliance with the License. The rights granted to you under the
	10	* License may not be used to create, or enable the creation or
	11	* redistribution of, unlawful or unlicensed copies of an Apple operating
	12	* system, or to circumvent, violate, or enable the circumvention or
	13	* violation of, any terms of an Apple operating system software license
	14	* agreement.
	15	*
	16	* Please obtain a copy of the License at
	17	* http://www.opensource.apple.com/apsl/ and read it before using this
	18	* file.
	19	*
	20	* The Original Code and all software distributed under the License are
	21	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	22	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	23	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	24	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	25	* Please see the License for the specific language governing rights and
	26	* limitations under the License.
	27	*
	28	* @APPLE_LICENSE_OSREFERENCE_HEADER_END@
9bccf70c A	29	*/
	30	#ifndef __HFS_CATALOG__
	31	#define __HFS_CATALOG__
	32
	33	#include <sys/appleapiopts.h>
	34
	35	#ifdef KERNEL
	36	#ifdef __APPLE_API_PRIVATE
9bccf70c	37	#include <sys/vnode.h>
9bccf70c A	38
	39	#include <hfs/hfs_format.h>
	40
	41	/* HFS Catalog */
	42
	43
	44	/*
	45	* Catalog ADTs
	46	*
	47	* The cat_desc, cat_attr, and cat_fork structures are
	48	* use to import/export data to/from the Catalog file.
	49	* The fields in these structures are always in BSD
	50	* runtime format (e.g. dates and names).
	51	*/
	52
	53	typedef u_int32_t cnid_t;
	54
	55	/*
	56	* Catalog Node Descriptor (runtime)
	57	*/
	58	struct cat_desc {
	59	u_int8_t cd_flags; /* see below (8 bits) */
	60	u_int8_t cd_encoding; /* name encoding */
	61	int16_t cd_namelen; /* length of cnode name */
	62	char * cd_nameptr; /* pointer to cnode name */
	63	cnid_t cd_parentcnid; /* parent directory CNID */
	64	u_long cd_hint; /* catalog file hint */
	65	cnid_t cd_cnid; /* cnode id (for getattrlist) */
	66	};
	67
	68	/* cd_flags */
	69	#define CD_HASBUF 0x01 /* allocated filename buffer */
	70	#define CD_DECOMPOSED 0x02 /* name is fully decomposed */
55e303ae	71	#define CD_ISMETA 0x40 /* describes a metadata file */
9bccf70c A	72	#define CD_ISDIR 0x80 /* describes a directory */
	73
	74	/*
	75	* Catalog Node Attributes (runtime)
	76	*/
	77	struct cat_attr {
	78	cnid_t ca_fileid; /* inode number (for stat) normally == cnid */
	79	mode_t ca_mode; /* file access mode and type (16 bits) */
91447636 A	80	u_int16_t ca_recflags; /* catalog record flags (16 bit integer) */
91447636 A	81	u_int32_t ca_nlink; /* file link count */
9bccf70c A	82	uid_t ca_uid; /* file owner */
	83	gid_t ca_gid; /* file group */
	84	dev_t ca_rdev; /* device a special file represents */
	85	time_t ca_atime; /* last access time */
91447636	86	time_t ca_atimeondisk; /* access time value on disk */
9bccf70c	87	time_t ca_mtime; /* last data modification time */
9bccf70c A	88	time_t ca_ctime; /* last file status change */
	89	time_t ca_itime; /* file initialization time */
	90	time_t ca_btime; /* last backup time */
91447636	91	u_int32_t ca_flags; /* status flags (chflags) */
9bccf70c A	92	union {
	93	u_int32_t cau_blocks; /* total file blocks used (rsrc + data) */
	94	u_int32_t cau_entries; /* total directory entries (valence) */
	95	} ca_union;
	96	u_int8_t ca_finderinfo[32]; /* Opaque Finder information */
91447636	97	u_int32_t ca_attrblks; /* cached count of attribute data blocks */
9bccf70c A	98	};
	99	/* Aliases for common fields */
	100	#define ca_blocks ca_union.cau_blocks
	101	#define ca_entries ca_union.cau_entries
	102
	103	/*
55e303ae A	104	* Catalog Node Fork (runtime)
	105	*
	106	* NOTE: this is not the same as a struct HFSPlusForkData
9bccf70c A	107	*/
9bccf70c A	108	struct cat_fork {
55e303ae A	109	u_int64_t cf_size; /* fork's logical size in bytes */
	110	union {
	111	u_int32_t cfu_clump; /* fork's clump size in bytes (sys files only) */
	112	u_int64_t cfu_bytesread; /* bytes read from this fork */
	113	} cf_union;
	114	u_int32_t cf_vblocks; /* virtual (unalloated) blocks */
	115	u_int32_t cf_blocks; /* total blocks used by this fork */
	116	struct HFSPlusExtentDescriptor cf_extents[8]; /* initial set of extents */
9bccf70c A	117	};
9bccf70c A	118
55e303ae A	119	#define cf_clump cf_union.cfu_clump
	120	#define cf_bytesread cf_union.cfu_bytesread
	121
9bccf70c	122
91447636 A	123	/*
	124	* Directory Hint
	125	* Used to hold state across directory enumerations.
	126	*
	127	*/
	128	struct directoryhint {
b36670ce	129	TAILQ_ENTRY(directoryhint) dh_link; /* chain */
91447636 A	130	int dh_index; /* index into directory (zero relative) */
	131	u_int32_t dh_time;
	132	struct cat_desc dh_desc; /* entry's descriptor */
	133	};
	134	typedef struct directoryhint directoryhint_t;
	135
b36670ce A	136	/*
	137	* HFS_MAXDIRHINTS cannot be larger than 63 without reducing
	138	* HFS_INDEX_BITS, because given the 6-bit tag, at most 63 different
	139	* tags can exist. When HFS_MAXDIRHINTS is larger than 63, the same
	140	* list may contain dirhints of the same tag, and a staled dirhint may
	141	* be returned.
	142	*/
91447636 A	143	#define HFS_MAXDIRHINTS 32
	144	#define HFS_DIRHINT_TTL 45
	145
	146	#define HFS_INDEX_MASK 0x03ffffff
	147	#define HFS_INDEX_BITS 26
	148
	149
9bccf70c A	150	/*
	151	* Catalog Node Entry
	152	*
	153	* A cat_entry is used for bulk enumerations (hfs_readdirattr).
	154	*/
	155	struct cat_entry {
	156	struct cat_desc ce_desc;
	157	struct cat_attr ce_attr;
	158	off_t ce_datasize;
	159	off_t ce_rsrcsize;
	160	u_long ce_datablks;
	161	u_long ce_rsrcblks;
	162	};
	163
	164	#define MAXCATENTRIES 8
	165	/*
	166	* Catalog Node Entry List
	167	*
	168	* A cat_entrylist is a list of Catalog Node Entries.
	169	*/
	170	struct cat_entrylist {
	171	u_long maxentries; /* length of list */
	172	u_long realentries; /* valid entry count */
	173	struct cat_entry entry[MAXCATENTRIES]; /* array of entries */
	174	};
	175
55e303ae A	176	/*
	177	* Catalog Operations Hint
	178	*
	179	* lower 16 bits: count of B-tree insert operations
	180	* upper 16 bits: count of B-tree delete operations
	181	*
	182	*/
	183	#define CAT_DELETE 0x00020000
	184	#define CAT_CREATE 0x00000002
	185	#define CAT_RENAME 0x00020002
	186	#define CAT_EXCHANGE 0x00020002
	187
	188	typedef u_int32_t catops_t;
	189
	190	/*
	191	* The size of cat_cookie_t much match the size of
	192	* the nreserve struct (in BTreeNodeReserve.c).
	193	*/
	194	typedef struct cat_cookie_t {
	195	char opaque[24];
	196	} cat_cookie_t;
	197
91447636 A	198	/* Universal catalog key */
	199	union CatalogKey {
	200	HFSCatalogKey hfs;
	201	HFSPlusCatalogKey hfsPlus;
	202	};
	203	typedef union CatalogKey CatalogKey;
	204
	205	/* Universal catalog data record */
	206	union CatalogRecord {
	207	int16_t recordType;
	208	HFSCatalogFolder hfsFolder;
	209	HFSCatalogFile hfsFile;
	210	HFSCatalogThread hfsThread;
	211	HFSPlusCatalogFolder hfsPlusFolder;
	212	HFSPlusCatalogFile hfsPlusFile;
	213	HFSPlusCatalogThread hfsPlusThread;
	214	};
	215	typedef union CatalogRecord CatalogRecord;
	216
	217
9bccf70c A	218	/*
	219	* Catalog Interface
	220	*
	221	* These functions perform a catalog transactions. The
	222	* catalog b-tree is abstracted through this interface.
	223	* (please don't go around it)
	224	*/
	225
	226	struct hfsmount;
	227
	228	extern void cat_releasedesc(struct cat_desc *descp);
	229
	230	extern int cat_create ( struct hfsmount *hfsmp,
	231	struct cat_desc *descp,
	232	struct cat_attr *attrp,
	233	struct cat_desc *out_descp);
	234
	235	extern int cat_delete ( struct hfsmount *hfsmp,
	236	struct cat_desc *descp,
	237	struct cat_attr *attrp);
	238
	239	extern int cat_lookup ( struct hfsmount *hfsmp,
	240	struct cat_desc *descp,
	241	int wantrsrc,
	242	struct cat_desc *outdescp,
	243	struct cat_attr *attrp,
91447636 A	244	struct cat_fork *forkp,
91447636 A	245	cnid_t *desc_cnid);
9bccf70c A	246
	247	extern int cat_idlookup (struct hfsmount *hfsmp,
	248	cnid_t cnid,
	249	struct cat_desc *outdescp,
	250	struct cat_attr *attrp,
	251	struct cat_fork *forkp);
	252
91447636 A	253	extern int cat_findname (struct hfsmount *hfsmp,
	254	cnid_t cnid,
	255	struct cat_desc *outdescp);
	256
9bccf70c A	257	extern int cat_getentriesattr(
9bccf70c A	258	struct hfsmount *hfsmp,
91447636	259	directoryhint_t *dirhint,
9bccf70c A	260	struct cat_entrylist *ce_list);
	261
	262	extern int cat_rename ( struct hfsmount * hfsmp,
	263	struct cat_desc * from_cdp,
	264	struct cat_desc * todir_cdp,
	265	struct cat_desc * to_cdp,
	266	struct cat_desc * cdp);
	267
	268	extern int cat_update ( struct hfsmount *hfsmp,
	269	struct cat_desc *descp,
	270	struct cat_attr *attrp,
	271	struct cat_fork *dataforkp,
	272	struct cat_fork *rsrcforkp);
	273
	274	extern int cat_getdirentries(
	275	struct hfsmount *hfsmp,
55e303ae	276	int entrycnt,
91447636 A	277	directoryhint_t *dirhint,
	278	uio_t uio,
	279	int extended,
3a60a9f5 A	280	int * items,
3a60a9f5 A	281	int * eofflag);
9bccf70c A	282
	283	extern int cat_insertfilethread (
	284	struct hfsmount *hfsmp,
	285	struct cat_desc *descp);
	286
55e303ae A	287	extern int cat_preflight(
	288	struct hfsmount *hfsmp,
	289	catops_t ops,
	290	cat_cookie_t *cookie,
	291	struct proc *p);
	292
	293	extern void cat_postflight(
	294	struct hfsmount *hfsmp,
	295	cat_cookie_t *cookie,
	296	struct proc *p);
	297
	298	extern int cat_binarykeycompare(
	299	HFSPlusCatalogKey *searchKey,
	300	HFSPlusCatalogKey *trialKey);
	301
91447636 A	302	extern int CompareCatalogKeys(
	303	HFSCatalogKey *searchKey,
	304	HFSCatalogKey *trialKey);
	305
	306	extern int CompareExtendedCatalogKeys(
	307	HFSPlusCatalogKey *searchKey,
	308	HFSPlusCatalogKey *trialKey);
	309
	310	extern void cat_convertattr(
	311	struct hfsmount *hfsmp,
	312	CatalogRecord * recp,
	313	struct cat_attr *attrp,
	314	struct cat_fork *datafp,
	315	struct cat_fork *rsrcfp);
	316
	317	extern int cat_convertkey(
	318	struct hfsmount *hfsmp,
	319	CatalogKey *key,
	320	CatalogRecord * recp,
	321	struct cat_desc *descp);
	322
	323	extern int resolvelink(
	324	struct hfsmount *hfsmp,
	325	u_long linkref,
	326	struct HFSPlusCatalogFile *recp);
	327
	328	extern int cat_getkeyplusattr(
	329	struct hfsmount *hfsmp,
	330	cnid_t cnid,
	331	CatalogKey *key,
	332	struct cat_attr *attrp);
	333
9bccf70c A	334	#endif /* __APPLE_API_PRIVATE */
	335	#endif /* KERNEL */
	336	#endif /* __HFS_CATALOG__ */