1/* 2 * hfsutils - tools for reading and writing Macintosh HFS volumes 3 * Copyright (C) 1996, 1997 Robert Leslie 4 * 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. 9 * 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. 14 * 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., 675 Mass Ave, Cambridge, MA 02139, USA. 18 */ 19 20# include <time.h> 21 22#ifdef APPLE_HYB 23#include "hybrid.h" 24 25/* don't need device locking for mkhybrid */ 26#ifndef NODEVLOCKS 27#define NODEVLOCKS 28#endif /* NODEVLOCKS */ 29 30#endif /* APPLE_HYB */ 31 32# define HFS_BLOCKSZ 512 33# define HFS_MAX_FLEN 31 34# define HFS_MAX_VLEN 27 35 36typedef struct _hfsvol_ hfsvol; 37typedef struct _hfsfile_ hfsfile; 38typedef struct _hfsdir_ hfsdir; 39 40typedef struct { 41 char name[HFS_MAX_VLEN + 1]; /* name of volume */ 42 int flags; /* volume flags */ 43 unsigned long totbytes; /* total bytes on volume */ 44 unsigned long freebytes; /* free bytes on volume */ 45 time_t crdate; /* volume creation date */ 46 time_t mddate; /* last volume modification date */ 47} hfsvolent; 48 49typedef struct { 50 char name[HFS_MAX_FLEN + 1]; /* catalog name */ 51 int flags; /* bit flags */ 52 long cnid; /* catalog node id (CNID) */ 53 long parid; /* CNID of parent directory */ 54 time_t crdate; /* date of creation */ 55 time_t mddate; /* date of last modification */ 56 unsigned long dsize; /* size of data fork */ 57 unsigned long rsize; /* size of resource fork */ 58 char type[5]; /* file type code (plus null) */ 59 char creator[5]; /* file creator code (plus null) */ 60 short fdflags; /* Macintosh Finder flags */ 61} hfsdirent; 62 63# define HFS_ISDIR 0x01 64# define HFS_ISLOCKED 0x02 65 66# define HFS_CNID_ROOTPAR 1 67# define HFS_CNID_ROOTDIR 2 68# define HFS_CNID_EXT 3 69# define HFS_CNID_CAT 4 70# define HFS_CNID_BADALLOC 5 71 72# define HFS_FNDR_ISONDESK (1 << 0) 73# define HFS_FNDR_COLOR 0x0e 74# define HFS_FNDR_COLORRESERVED (1 << 4) 75# define HFS_FNDR_REQUIRESSWITCHLAUNCH (1 << 5) 76# define HFS_FNDR_ISSHARED (1 << 6) 77# define HFS_FNDR_HASNOINITS (1 << 7) 78# define HFS_FNDR_HASBEENINITED (1 << 8) 79# define HFS_FNDR_RESERVED (1 << 9) 80# define HFS_FNDR_HASCUSTOMICON (1 << 10) 81# define HFS_FNDR_ISSTATIONERY (1 << 11) 82# define HFS_FNDR_NAMELOCKED (1 << 12) 83# define HFS_FNDR_HASBUNDLE (1 << 13) 84# define HFS_FNDR_ISINVISIBLE (1 << 14) 85# define HFS_FNDR_ISALIAS (1 << 15) 86 87extern char *hfs_error; 88extern unsigned char hfs_charorder[]; 89 90#ifdef APPLE_HYB 91hfsvol *hfs_mount(hce_mem *, int, int); 92#else 93hfsvol *hfs_mount(char *, int, int); 94#endif /* APPLE_HYB */ 95 96int hfs_flush(hfsvol *); 97void hfs_flushall(void); 98#ifdef APPLE_HYB 99int hfs_umount(hfsvol *, long); 100#else 101int hfs_umount(hfsvol *); 102#endif /* APPLE_HYB */ 103void hfs_umountall(void); 104hfsvol *hfs_getvol(char *); 105void hfs_setvol(hfsvol *); 106 107int hfs_vstat(hfsvol *, hfsvolent *); 108#ifdef APPLE_HYB 109int hfs_format(hce_mem *, int, char *); 110#else 111int hfs_format(char *, int, char *); 112#endif /* APPLE_HYB */ 113 114int hfs_chdir(hfsvol *, char *); 115long hfs_getcwd(hfsvol *); 116int hfs_setcwd(hfsvol *, long); 117int hfs_dirinfo(hfsvol *, long *, char *); 118 119hfsdir *hfs_opendir(hfsvol *, char *); 120int hfs_readdir(hfsdir *, hfsdirent *); 121int hfs_closedir(hfsdir *); 122 123hfsfile *hfs_open(hfsvol *, char *); 124int hfs_setfork(hfsfile *, int); 125int hfs_getfork(hfsfile *); 126long hfs_read(hfsfile *, void *, unsigned long); 127long hfs_write(hfsfile *, void *, unsigned long); 128int hfs_truncate(hfsfile *, unsigned long); 129long hfs_lseek(hfsfile *, long, int); 130#ifdef APPLE_HYB 131int hfs_close(hfsfile *, long, long); 132#else 133int hfs_close(hfsfile *); 134#endif /* APPLE_HYB */ 135 136int hfs_stat(hfsvol *, char *, hfsdirent *); 137int hfs_fstat(hfsfile *, hfsdirent *); 138int hfs_setattr(hfsvol *, char *, hfsdirent *); 139int hfs_fsetattr(hfsfile *, hfsdirent *); 140 141int hfs_mkdir(hfsvol *, char *); 142int hfs_rmdir(hfsvol *, char *); 143 144int hfs_create(hfsvol *, char *, char *, char *); 145int hfs_delete(hfsvol *, char *); 146 147int hfs_rename(hfsvol *, char *, char *); 148 149#ifdef APPLE_HYB 150unsigned short hfs_get_drAllocPtr(hfsfile *); 151int hfs_set_drAllocPtr(hfsfile *, unsigned short, int size); 152#endif /* APPLE_HYB */ 153