/*
 * hfsutils - tools for reading and writing Macintosh HFS volumes
 * Copyright (C) 1996, 1997 Robert Leslie
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

# include <time.h>

#ifdef APPLE_HYB
#include "hybrid.h"

/* don't need device locking for mkhybrid */
#ifndef NODEVLOCKS
#define NODEVLOCKS
#endif /* NODEVLOCKS */

#endif /* APPLE_HYB */

# define HFS_BLOCKSZ	512
# define HFS_MAX_FLEN	31
# define HFS_MAX_VLEN	27

typedef struct _hfsvol_  hfsvol;
typedef struct _hfsfile_ hfsfile;
typedef struct _hfsdir_  hfsdir;

typedef struct {
  char name[HFS_MAX_VLEN + 1];	/* name of volume */
  int flags;			/* volume flags */
  unsigned long totbytes;	/* total bytes on volume */
  unsigned long freebytes;	/* free bytes on volume */
  time_t crdate;		/* volume creation date */
  time_t mddate;		/* last volume modification date */
} hfsvolent;

typedef struct {
  char name[HFS_MAX_FLEN + 1];	/* catalog name */
  int flags;			/* bit flags */
  long cnid;			/* catalog node id (CNID) */
  long parid;			/* CNID of parent directory */
  time_t crdate;		/* date of creation */
  time_t mddate;		/* date of last modification */
  unsigned long dsize;		/* size of data fork */
  unsigned long rsize;		/* size of resource fork */
  char type[5];			/* file type code (plus null) */
  char creator[5];		/* file creator code (plus null) */
  short fdflags;		/* Macintosh Finder flags */
} hfsdirent;

# define HFS_ISDIR		0x01
# define HFS_ISLOCKED		0x02

# define HFS_CNID_ROOTPAR	1
# define HFS_CNID_ROOTDIR	2
# define HFS_CNID_EXT		3
# define HFS_CNID_CAT		4
# define HFS_CNID_BADALLOC	5

# define HFS_FNDR_ISONDESK		(1 <<  0)
# define HFS_FNDR_COLOR			0x0e
# define HFS_FNDR_COLORRESERVED		(1 <<  4)
# define HFS_FNDR_REQUIRESSWITCHLAUNCH	(1 <<  5)
# define HFS_FNDR_ISSHARED		(1 <<  6)
# define HFS_FNDR_HASNOINITS		(1 <<  7)
# define HFS_FNDR_HASBEENINITED		(1 <<  8)
# define HFS_FNDR_RESERVED		(1 <<  9)
# define HFS_FNDR_HASCUSTOMICON		(1 << 10)
# define HFS_FNDR_ISSTATIONERY		(1 << 11)
# define HFS_FNDR_NAMELOCKED		(1 << 12)
# define HFS_FNDR_HASBUNDLE		(1 << 13)
# define HFS_FNDR_ISINVISIBLE		(1 << 14)
# define HFS_FNDR_ISALIAS		(1 << 15)

extern char *hfs_error;
extern unsigned char hfs_charorder[];

#ifdef APPLE_HYB
hfsvol *hfs_mount(hce_mem *, int, int);
#else
hfsvol *hfs_mount(char *, int, int);
#endif /* APPLE_HYB */

int hfs_flush(hfsvol *);
void hfs_flushall(void);
#ifdef APPLE_HYB
int hfs_umount(hfsvol *, long);
#else
int hfs_umount(hfsvol *);
#endif /* APPLE_HYB */
void hfs_umountall(void);
hfsvol *hfs_getvol(char *);
void hfs_setvol(hfsvol *);

int hfs_vstat(hfsvol *, hfsvolent *);
#ifdef APPLE_HYB
int hfs_format(hce_mem *, int, char *);
#else
int hfs_format(char *, int, char *);
#endif /* APPLE_HYB */

int hfs_chdir(hfsvol *, char *);
long hfs_getcwd(hfsvol *);
int hfs_setcwd(hfsvol *, long);
int hfs_dirinfo(hfsvol *, long *, char *);

hfsdir *hfs_opendir(hfsvol *, char *);
int hfs_readdir(hfsdir *, hfsdirent *);
int hfs_closedir(hfsdir *);

hfsfile *hfs_open(hfsvol *, char *);
int hfs_setfork(hfsfile *, int);
int hfs_getfork(hfsfile *);
long hfs_read(hfsfile *, void *, unsigned long);
long hfs_write(hfsfile *, void *, unsigned long);
int hfs_truncate(hfsfile *, unsigned long);
long hfs_lseek(hfsfile *, long, int);
#ifdef APPLE_HYB
int hfs_close(hfsfile *, long, long);
#else
int hfs_close(hfsfile *);
#endif /* APPLE_HYB */

int hfs_stat(hfsvol *, char *, hfsdirent *);
int hfs_fstat(hfsfile *, hfsdirent *);
int hfs_setattr(hfsvol *, char *, hfsdirent *);
int hfs_fsetattr(hfsfile *, hfsdirent *);

int hfs_mkdir(hfsvol *, char *);
int hfs_rmdir(hfsvol *, char *);

int hfs_create(hfsvol *, char *, char *, char *);
int hfs_delete(hfsvol *, char *);

int hfs_rename(hfsvol *, char *, char *);

#ifdef APPLE_HYB
unsigned short hfs_get_drAllocPtr(hfsfile *);
int hfs_set_drAllocPtr(hfsfile *, unsigned short, int size);
void hfs_vsetbless(hfsvol *, unsigned long);
#endif /* APPLE_HYB */