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 36 typedef struct _hfsvol_ hfsvol; 37 typedef struct _hfsfile_ hfsfile; 38 typedef struct _hfsdir_ hfsdir; 39 40 typedef 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 49 typedef 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 87 extern char *hfs_error; 88 extern unsigned char hfs_charorder[]; 89 90 #ifdef APPLE_HYB 91 hfsvol *hfs_mount(hce_mem *, int, int); 92 #else 93 hfsvol *hfs_mount(char *, int, int); 94 #endif /* APPLE_HYB */ 95 96 int hfs_flush(hfsvol *); 97 void hfs_flushall(void); 98 #ifdef APPLE_HYB 99 int hfs_umount(hfsvol *, long); 100 #else 101 int hfs_umount(hfsvol *); 102 #endif /* APPLE_HYB */ 103 void hfs_umountall(void); 104 hfsvol *hfs_getvol(char *); 105 void hfs_setvol(hfsvol *); 106 107 int hfs_vstat(hfsvol *, hfsvolent *); 108 #ifdef APPLE_HYB 109 int hfs_format(hce_mem *, int, char *); 110 #else 111 int hfs_format(char *, int, char *); 112 #endif /* APPLE_HYB */ 113 114 int hfs_chdir(hfsvol *, char *); 115 long hfs_getcwd(hfsvol *); 116 int hfs_setcwd(hfsvol *, long); 117 int hfs_dirinfo(hfsvol *, long *, char *); 118 119 hfsdir *hfs_opendir(hfsvol *, char *); 120 int hfs_readdir(hfsdir *, hfsdirent *); 121 int hfs_closedir(hfsdir *); 122 123 hfsfile *hfs_open(hfsvol *, char *); 124 int hfs_setfork(hfsfile *, int); 125 int hfs_getfork(hfsfile *); 126 long hfs_read(hfsfile *, void *, unsigned long); 127 long hfs_write(hfsfile *, void *, unsigned long); 128 int hfs_truncate(hfsfile *, unsigned long); 129 long hfs_lseek(hfsfile *, long, int); 130 #ifdef APPLE_HYB 131 int hfs_close(hfsfile *, long, long); 132 #else 133 int hfs_close(hfsfile *); 134 #endif /* APPLE_HYB */ 135 136 int hfs_stat(hfsvol *, char *, hfsdirent *); 137 int hfs_fstat(hfsfile *, hfsdirent *); 138 int hfs_setattr(hfsvol *, char *, hfsdirent *); 139 int hfs_fsetattr(hfsfile *, hfsdirent *); 140 141 int hfs_mkdir(hfsvol *, char *); 142 int hfs_rmdir(hfsvol *, char *); 143 144 int hfs_create(hfsvol *, char *, char *, char *); 145 int hfs_delete(hfsvol *, char *); 146 147 int hfs_rename(hfsvol *, char *, char *); 148 149 #ifdef APPLE_HYB 150 unsigned short hfs_get_drAllocPtr(hfsfile *); 151 int hfs_set_drAllocPtr(hfsfile *, unsigned short, int size); 152 #endif /* APPLE_HYB */ 153