2 * libhfs - library for reading and writing Macintosh HFS volumes
3 * Copyright (C) 1996-1998 Robert Leslie
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 * $Id: hfs.h,v 1.11 1998/11/02 22:09:01 rob Exp $
23 # define HFS_BLOCKSZ 512
24 # define HFS_BLOCKSZ_BITS 9
26 # define HFS_MAX_FLEN 31
27 # define HFS_MAX_VLEN 27
29 typedef struct _hfsvol_ hfsvol;
30 typedef struct _hfsfile_ hfsfile;
31 typedef struct _hfsdir_ hfsdir;
34 char name[HFS_MAX_VLEN + 1]; /* name of volume (MacOS Standard Roman) */
35 int flags; /* volume flags */
37 unsigned long totbytes; /* total bytes on volume */
38 unsigned long freebytes; /* free bytes on volume */
40 unsigned long alblocksz; /* volume allocation block size */
41 unsigned long clumpsz; /* default file clump size */
43 unsigned long numfiles; /* number of files in volume */
44 unsigned long numdirs; /* number of directories in volume */
46 time_t crdate; /* volume creation date */
47 time_t mddate; /* last volume modification date */
48 time_t bkdate; /* last volume backup date */
50 unsigned long blessed; /* CNID of MacOS System Folder */
54 char name[HFS_MAX_FLEN + 1]; /* catalog name (MacOS Standard Roman) */
55 int flags; /* bit flags */
56 unsigned long cnid; /* catalog node id (CNID) */
57 unsigned long parid; /* CNID of parent directory */
59 time_t crdate; /* date of creation */
60 time_t mddate; /* date of last modification */
61 time_t bkdate; /* date of last backup */
63 short fdflags; /* Macintosh Finder flags */
66 signed short v; /* Finder icon vertical coordinate */
67 signed short h; /* horizontal coordinate */
72 unsigned long dsize; /* size of data fork */
73 unsigned long rsize; /* size of resource fork */
75 char type[5]; /* file type code (plus null) */
76 char creator[5]; /* file creator code (plus null) */
80 unsigned short valence; /* number of items in directory */
83 signed short top; /* top edge of folder's rectangle */
84 signed short left; /* left edge */
85 signed short bottom; /* bottom edge */
86 signed short right; /* right edge */
92 # define HFS_ISDIR 0x0001
93 # define HFS_ISLOCKED 0x0002
95 # define HFS_CNID_ROOTPAR 1
96 # define HFS_CNID_ROOTDIR 2
97 # define HFS_CNID_EXT 3
98 # define HFS_CNID_CAT 4
99 # define HFS_CNID_BADALLOC 5
101 # define HFS_FNDR_ISONDESK (1 << 0)
102 # define HFS_FNDR_COLOR 0x0e
103 # define HFS_FNDR_COLORRESERVED (1 << 4)
104 # define HFS_FNDR_REQUIRESSWITCHLAUNCH (1 << 5)
105 # define HFS_FNDR_ISSHARED (1 << 6)
106 # define HFS_FNDR_HASNOINITS (1 << 7)
107 # define HFS_FNDR_HASBEENINITED (1 << 8)
108 # define HFS_FNDR_RESERVED (1 << 9)
109 # define HFS_FNDR_HASCUSTOMICON (1 << 10)
110 # define HFS_FNDR_ISSTATIONERY (1 << 11)
111 # define HFS_FNDR_NAMELOCKED (1 << 12)
112 # define HFS_FNDR_HASBUNDLE (1 << 13)
113 # define HFS_FNDR_ISINVISIBLE (1 << 14)
114 # define HFS_FNDR_ISALIAS (1 << 15)
116 extern const char *hfs_error;
117 extern const unsigned char hfs_charorder[];
119 # define HFS_MODE_RDONLY 0
120 # define HFS_MODE_RDWR 1
121 # define HFS_MODE_ANY 2
123 # define HFS_MODE_MASK 0x0003
125 # define HFS_OPT_NOCACHE 0x0100
126 # define HFS_OPT_2048 0x0200
127 # define HFS_OPT_ZERO 0x0400
129 # define HFS_SEEK_SET 0
130 # define HFS_SEEK_CUR 1
131 # define HFS_SEEK_END 2
133 hfsvol *hfs_mount( int os_fd, int);
134 int hfs_flush(hfsvol *);
135 void hfs_flushall(void);
136 int hfs_umount(hfsvol *);
137 void hfs_umountall(void);
138 hfsvol *hfs_getvol(const char *);
139 void hfs_setvol(hfsvol *);
141 int hfs_vstat(hfsvol *, hfsvolent *);
142 int hfs_vsetattr(hfsvol *, hfsvolent *);
144 int hfs_chdir(hfsvol *, const char *);
145 unsigned long hfs_getcwd(hfsvol *);
146 int hfs_setcwd(hfsvol *, unsigned long);
147 int hfs_dirinfo(hfsvol *, unsigned long *, char *);
149 hfsdir *hfs_opendir(hfsvol *, const char *);
150 int hfs_readdir(hfsdir *, hfsdirent *);
151 int hfs_closedir(hfsdir *);
153 hfsfile *hfs_create(hfsvol *, const char *, const char *, const char *);
154 hfsfile *hfs_open(hfsvol *, const char *);
155 int hfs_setfork(hfsfile *, int);
156 int hfs_getfork(hfsfile *);
157 unsigned long hfs_read(hfsfile *, void *, unsigned long);
158 unsigned long hfs_write(hfsfile *, const void *, unsigned long);
159 int hfs_truncate(hfsfile *, unsigned long);
160 unsigned long hfs_seek(hfsfile *, long, int);
161 int hfs_close(hfsfile *);
163 int hfs_stat(hfsvol *, const char *, hfsdirent *);
164 int hfs_fstat(hfsfile *, hfsdirent *);
165 int hfs_setattr(hfsvol *, const char *, const hfsdirent *);
166 int hfs_fsetattr(hfsfile *, const hfsdirent *);
168 int hfs_mkdir(hfsvol *, const char *);
169 int hfs_rmdir(hfsvol *, const char *);
171 int hfs_delete(hfsvol *, const char *);
172 int hfs_rename(hfsvol *, const char *, const char *);
174 int hfs_zero(const char *, unsigned int, unsigned long *);
175 int hfs_mkpart(const char *, unsigned long);
176 int hfs_nparts(const char *);
178 int hfs_format(const char *, int, int,
179 const char *, unsigned int, const unsigned long []);
180 int hfs_probe(int fd, long long offset);