diff options
Diffstat (limited to 'roms/openbios/fs/hfs/include')
| -rw-r--r-- | roms/openbios/fs/hfs/include/apple.h | 273 | ||||
| -rw-r--r-- | roms/openbios/fs/hfs/include/block.h | 41 | ||||
| -rw-r--r-- | roms/openbios/fs/hfs/include/btree.h | 34 | ||||
| -rw-r--r-- | roms/openbios/fs/hfs/include/data.h | 57 | ||||
| -rw-r--r-- | roms/openbios/fs/hfs/include/file.h | 46 | ||||
| -rw-r--r-- | roms/openbios/fs/hfs/include/hfs.h | 180 | ||||
| -rw-r--r-- | roms/openbios/fs/hfs/include/libhfs.h | 225 | ||||
| -rw-r--r-- | roms/openbios/fs/hfs/include/low.h | 45 | ||||
| -rw-r--r-- | roms/openbios/fs/hfs/include/medium.h | 43 | ||||
| -rw-r--r-- | roms/openbios/fs/hfs/include/node.h | 35 | ||||
| -rw-r--r-- | roms/openbios/fs/hfs/include/record.h | 48 | ||||
| -rw-r--r-- | roms/openbios/fs/hfs/include/volume.h | 71 |
12 files changed, 1098 insertions, 0 deletions
diff --git a/roms/openbios/fs/hfs/include/apple.h b/roms/openbios/fs/hfs/include/apple.h new file mode 100644 index 00000000..3de581d8 --- /dev/null +++ b/roms/openbios/fs/hfs/include/apple.h @@ -0,0 +1,273 @@ +/* + * libhfs - library for reading and writing Macintosh HFS volumes + * Copyright (C) 1996-1998 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., 51 Franklin Street - Fifth Floor, Boston, + * MA 02110-1301, USA. + * + * $Id: apple.h,v 1.1 1998/04/11 08:27:11 rob Exp $ + */ + +typedef signed char Char; +typedef unsigned char UChar; +typedef signed char SignedByte; +typedef signed short Integer; +typedef unsigned short UInteger; +typedef signed long LongInt; +typedef unsigned long ULongInt; +typedef char Str15[16]; +typedef char Str31[32]; +typedef long OSType; + +typedef struct { + Integer sbSig; /* device signature (should be 0x4552) */ + Integer sbBlkSize; /* block size of the device (in bytes) */ + LongInt sbBlkCount; /* number of blocks on the device */ + Integer sbDevType; /* reserved */ + Integer sbDevId; /* reserved */ + LongInt sbData; /* reserved */ + Integer sbDrvrCount; /* number of driver descriptor entries */ + LongInt ddBlock; /* first driver's starting block */ + Integer ddSize; /* size of the driver, in 512-byte blocks */ + Integer ddType; /* driver operating system type (MacOS = 1) */ + Integer ddPad[243]; /* additional drivers, if any */ +} Block0; + +typedef struct { + Integer pmSig; /* partition signature (0x504d or 0x5453) */ + Integer pmSigPad; /* reserved */ + LongInt pmMapBlkCnt; /* number of blocks in partition map */ + LongInt pmPyPartStart; /* first physical block of partition */ + LongInt pmPartBlkCnt; /* number of blocks in partition */ + Char pmPartName[33]; /* partition name */ + Char pmParType[33]; /* partition type */ + LongInt pmLgDataStart; /* first logical block of data area */ + LongInt pmDataCnt; /* number of blocks in data area */ + LongInt pmPartStatus; /* partition status information */ + LongInt pmLgBootStart; /* first logical block of boot code */ + LongInt pmBootSize; /* size of boot code, in bytes */ + LongInt pmBootAddr; /* boot code load address */ + LongInt pmBootAddr2; /* reserved */ + LongInt pmBootEntry; /* boot code entry point */ + LongInt pmBootEntry2; /* reserved */ + LongInt pmBootCksum; /* boot code checksum */ + Char pmProcessor[17];/* processor type */ + Integer pmPad[188]; /* reserved */ +} Partition; + +typedef struct { + Integer bbID; /* boot blocks signature */ + LongInt bbEntry; /* entry point to boot code */ + Integer bbVersion; /* boot blocks version number */ + Integer bbPageFlags; /* used internally */ + Str15 bbSysName; /* System filename */ + Str15 bbShellName; /* Finder filename */ + Str15 bbDbg1Name; /* debugger filename */ + Str15 bbDbg2Name; /* debugger filename */ + Str15 bbScreenName; /* name of startup screen */ + Str15 bbHelloName; /* name of startup program */ + Str15 bbScrapName; /* name of system scrap file */ + Integer bbCntFCBs; /* number of FCBs to allocate */ + Integer bbCntEvts; /* number of event queue elements */ + LongInt bb128KSHeap; /* system heap size on 128K Mac */ + LongInt bb256KSHeap; /* used internally */ + LongInt bbSysHeapSize; /* system heap size on all machines */ + Integer filler; /* reserved */ + LongInt bbSysHeapExtra; /* additional system heap space */ + LongInt bbSysHeapFract; /* fraction of RAM for system heap */ +} BootBlkHdr; + +typedef struct { + UInteger xdrStABN; /* first allocation block */ + UInteger xdrNumABlks; /* number of allocation blocks */ +} ExtDescriptor; + +typedef ExtDescriptor ExtDataRec[3]; + +typedef struct { + SignedByte xkrKeyLen; /* key length */ + SignedByte xkrFkType; /* fork type (0x00/0xff == data/resource */ + ULongInt xkrFNum; /* file number */ + UInteger xkrFABN; /* starting file allocation block */ +} ExtKeyRec; + +typedef struct { + SignedByte ckrKeyLen; /* key length */ + SignedByte ckrResrv1; /* reserved */ + ULongInt ckrParID; /* parent directory ID */ + Str31 ckrCName; /* catalog node name */ +} CatKeyRec; + +typedef struct { + Integer v; /* vertical coordinate */ + Integer h; /* horizontal coordinate */ +} Point; + +typedef struct { + Integer top; /* top edge of rectangle */ + Integer left; /* left edge */ + Integer bottom; /* bottom edge */ + Integer right; /* right edge */ +} Rect; + +typedef struct { + Rect frRect; /* folder's rectangle */ + Integer frFlags; /* flags */ + Point frLocation; /* folder's location */ + Integer frView; /* folder's view */ +} DInfo; + +typedef struct { + Point frScroll; /* scroll position */ + LongInt frOpenChain; /* directory ID chain of open folders */ + Integer frUnused; /* reserved */ + Integer frComment; /* comment ID */ + LongInt frPutAway; /* directory ID */ +} DXInfo; + +typedef struct { + OSType fdType; /* file type */ + OSType fdCreator; /* file's creator */ + Integer fdFlags; /* flags */ + Point fdLocation; /* file's location */ + Integer fdFldr; /* file's window */ +} FInfo; + +typedef struct { + Integer fdIconID; /* icon ID */ + Integer fdUnused[4]; /* reserved */ + Integer fdComment; /* comment ID */ + LongInt fdPutAway; /* home directory ID */ +} FXInfo; + +typedef struct { + Integer drSigWord; /* volume signature (0x4244 for HFS) */ + LongInt drCrDate; /* date and time of volume creation */ + LongInt drLsMod; /* date and time of last modification */ + Integer drAtrb; /* volume attributes */ + UInteger drNmFls; /* number of files in root directory */ + UInteger drVBMSt; /* first block of volume bit map (always 3) */ + UInteger drAllocPtr; /* start of next allocation search */ + UInteger drNmAlBlks; /* number of allocation blocks in volume */ + ULongInt drAlBlkSiz; /* size (in bytes) of allocation blocks */ + ULongInt drClpSiz; /* default clump size */ + UInteger drAlBlSt; /* first allocation block in volume */ + LongInt drNxtCNID; /* next unused catalog node ID (dir/file ID) */ + UInteger drFreeBks; /* number of unused allocation blocks */ + char drVN[28]; /* volume name (1-27 chars) */ + LongInt drVolBkUp; /* date and time of last backup */ + Integer drVSeqNum; /* volume backup sequence number */ + ULongInt drWrCnt; /* volume write count */ + ULongInt drXTClpSiz; /* clump size for extents overflow file */ + ULongInt drCTClpSiz; /* clump size for catalog file */ + UInteger drNmRtDirs; /* number of directories in root directory */ + ULongInt drFilCnt; /* number of files in volume */ + ULongInt drDirCnt; /* number of directories in volume */ + LongInt drFndrInfo[8]; /* information used by the Finder */ + UInteger drEmbedSigWord; /* type of embedded volume */ + ExtDescriptor drEmbedExtent; /* location of embedded volume */ + ULongInt drXTFlSize; /* size (in bytes) of extents overflow file */ + ExtDataRec drXTExtRec; /* first extent record for extents file */ + ULongInt drCTFlSize; /* size (in bytes) of catalog file */ + ExtDataRec drCTExtRec; /* first extent record for catalog file */ +} MDB; + +typedef enum { + cdrDirRec = 1, + cdrFilRec = 2, + cdrThdRec = 3, + cdrFThdRec = 4 +} CatDataType; + +typedef struct { + SignedByte cdrType; /* record type */ + SignedByte cdrResrv2; /* reserved */ + union { + struct { /* cdrDirRec */ + Integer dirFlags; /* directory flags */ + UInteger dirVal; /* directory valence */ + ULongInt dirDirID; /* directory ID */ + LongInt dirCrDat; /* date and time of creation */ + LongInt dirMdDat; /* date and time of last modification */ + LongInt dirBkDat; /* date and time of last backup */ + DInfo dirUsrInfo; /* Finder information */ + DXInfo dirFndrInfo; /* additional Finder information */ + LongInt dirResrv[4]; /* reserved */ + } dir; + struct { /* cdrFilRec */ + SignedByte + filFlags; /* file flags */ + SignedByte + filTyp; /* file type */ + FInfo filUsrWds; /* Finder information */ + ULongInt filFlNum; /* file ID */ + UInteger filStBlk; /* first alloc block of data fork */ + ULongInt filLgLen; /* logical EOF of data fork */ + ULongInt filPyLen; /* physical EOF of data fork */ + UInteger filRStBlk; /* first alloc block of resource fork */ + ULongInt filRLgLen; /* logical EOF of resource fork */ + ULongInt filRPyLen; /* physical EOF of resource fork */ + LongInt filCrDat; /* date and time of creation */ + LongInt filMdDat; /* date and time of last modification */ + LongInt filBkDat; /* date and time of last backup */ + FXInfo filFndrInfo; /* additional Finder information */ + UInteger filClpSize; /* file clump size */ + ExtDataRec + filExtRec; /* first data fork extent record */ + ExtDataRec + filRExtRec; /* first resource fork extent record */ + LongInt filResrv; /* reserved */ + } fil; + struct { /* cdrThdRec */ + LongInt thdResrv[2]; /* reserved */ + ULongInt thdParID; /* parent ID for this directory */ + Str31 thdCName; /* name of this directory */ + } dthd; + struct { /* cdrFThdRec */ + LongInt fthdResrv[2]; /* reserved */ + ULongInt fthdParID; /* parent ID for this file */ + Str31 fthdCName; /* name of this file */ + } fthd; + } u; +} CatDataRec; + +typedef struct { + ULongInt ndFLink; /* forward link */ + ULongInt ndBLink; /* backward link */ + SignedByte ndType; /* node type */ + SignedByte ndNHeight; /* node level */ + UInteger ndNRecs; /* number of records in node */ + Integer ndResv2; /* reserved */ +} NodeDescriptor; + +enum { + ndIndxNode = (SignedByte) 0x00, + ndHdrNode = (SignedByte) 0x01, + ndMapNode = (SignedByte) 0x02, + ndLeafNode = (SignedByte) 0xff +}; + +typedef struct { + UInteger bthDepth; /* current depth of tree */ + ULongInt bthRoot; /* number of root node */ + ULongInt bthNRecs; /* number of leaf records in tree */ + ULongInt bthFNode; /* number of first leaf node */ + ULongInt bthLNode; /* number of last leaf node */ + UInteger bthNodeSize; /* size of a node */ + UInteger bthKeyLen; /* maximum length of a key */ + ULongInt bthNNodes; /* total number of nodes in tree */ + ULongInt bthFree; /* number of free nodes */ + SignedByte bthResv[76]; /* reserved */ +} BTHdrRec; diff --git a/roms/openbios/fs/hfs/include/block.h b/roms/openbios/fs/hfs/include/block.h new file mode 100644 index 00000000..d7e76451 --- /dev/null +++ b/roms/openbios/fs/hfs/include/block.h @@ -0,0 +1,41 @@ +/* + * libhfs - library for reading and writing Macintosh HFS volumes + * Copyright (C) 1996-1998 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., 51 Franklin Street - Fifth Floor, Boston, + * MA 02110-1301, USA. + * + * $Id: block.h,v 1.10 1998/11/02 22:08:53 rob Exp $ + */ + +int b_init(hfsvol *); +int b_flush(hfsvol *); +int b_finish(hfsvol *); + +int b_readpb(hfsvol *, unsigned long, block *, unsigned int); +int b_writepb(hfsvol *, unsigned long, const block *, unsigned int); + +int b_readlb(hfsvol *, unsigned long, block *); +int b_writelb(hfsvol *, unsigned long, const block *); + +int b_readab(hfsvol *, unsigned int, unsigned int, block *); +int b_writeab(hfsvol *, unsigned int, unsigned int, const block *); + +unsigned long b_size(hfsvol *); + +# ifdef DEBUG +void b_showstats(const bcache *); +void b_dumpcache(const bcache *); +# endif diff --git a/roms/openbios/fs/hfs/include/btree.h b/roms/openbios/fs/hfs/include/btree.h new file mode 100644 index 00000000..36660f53 --- /dev/null +++ b/roms/openbios/fs/hfs/include/btree.h @@ -0,0 +1,34 @@ +/* + * libhfs - library for reading and writing Macintosh HFS volumes + * Copyright (C) 1996-1998 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., 51 Franklin Street - Fifth Floor, Boston, + * MA 02110-1301, USA. + * + * $Id: btree.h,v 1.8 1998/11/02 22:08:55 rob Exp $ + */ + +int bt_getnode(node *, btree *, unsigned long); +int bt_putnode(node *); + +int bt_readhdr(btree *); +int bt_writehdr(btree *); + +int bt_space(btree *, unsigned int); + +int bt_insert(btree *, const byte *, unsigned int); +int bt_delete(btree *, const byte *); + +int bt_search(btree *, const byte *, node *); diff --git a/roms/openbios/fs/hfs/include/data.h b/roms/openbios/fs/hfs/include/data.h new file mode 100644 index 00000000..f3e20008 --- /dev/null +++ b/roms/openbios/fs/hfs/include/data.h @@ -0,0 +1,57 @@ +/* + * libhfs - library for reading and writing Macintosh HFS volumes + * Copyright (C) 1996-1998 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., 51 Franklin Street - Fifth Floor, Boston, + * MA 02110-1301, USA. + * + * $Id: data.h,v 1.7 1998/11/02 22:08:58 rob Exp $ + */ + + signed char d_getsb(register const unsigned char *); +unsigned char d_getub(register const unsigned char *); + signed short d_getsw(register const unsigned char *); +unsigned short d_getuw(register const unsigned char *); + signed long d_getsl(register const unsigned char *); +unsigned long d_getul(register const unsigned char *); + +void d_putsb(register unsigned char *, register signed char); +void d_putub(register unsigned char *, register unsigned char); +void d_putsw(register unsigned char *, register signed short); +void d_putuw(register unsigned char *, register unsigned short); +void d_putsl(register unsigned char *, register signed long); +void d_putul(register unsigned char *, register unsigned long); + +void d_fetchsb(register const unsigned char **, register signed char *); +void d_fetchub(register const unsigned char **, register unsigned char *); +void d_fetchsw(register const unsigned char **, register signed short *); +void d_fetchuw(register const unsigned char **, register unsigned short *); +void d_fetchsl(register const unsigned char **, register signed long *); +void d_fetchul(register const unsigned char **, register unsigned long *); + +void d_storesb(register unsigned char **, register signed char); +void d_storeub(register unsigned char **, register unsigned char); +void d_storesw(register unsigned char **, register signed short); +void d_storeuw(register unsigned char **, register unsigned short); +void d_storesl(register unsigned char **, register signed long); +void d_storeul(register unsigned char **, register unsigned long); + +void d_fetchstr(const unsigned char **, char *, unsigned); +void d_storestr(unsigned char **, const char *, unsigned); + +int d_relstring(const char *, const char *); + +time_t d_ltime(unsigned long); +unsigned long d_mtime(time_t); diff --git a/roms/openbios/fs/hfs/include/file.h b/roms/openbios/fs/hfs/include/file.h new file mode 100644 index 00000000..dacdc480 --- /dev/null +++ b/roms/openbios/fs/hfs/include/file.h @@ -0,0 +1,46 @@ +/* + * libhfs - library for reading and writing Macintosh HFS volumes + * Copyright (C) 1996-1998 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., 51 Franklin Street - Fifth Floor, Boston, + * MA 02110-1301, USA. + * + * $Id: file.h,v 1.6 1998/04/11 08:27:12 rob Exp $ + */ + +enum { + fkData = 0x00, + fkRsrc = 0xff +}; + +void f_init(hfsfile *, hfsvol *, long, const char *); +void f_selectfork(hfsfile *, int); +void f_getptrs(hfsfile *, ExtDataRec **, unsigned long **, unsigned long **); + +int f_doblock(hfsfile *, unsigned long, block *, + int (*)(hfsvol *, unsigned int, unsigned int, block *)); + +# define f_getblock(file, num, bp) \ + f_doblock((file), (num), (bp), b_readab) +# define f_putblock(file, num, bp) \ + f_doblock((file), (num), (bp), \ + (int (*)(hfsvol *, unsigned int, unsigned int, block *)) \ + b_writeab) + +int f_addextent(hfsfile *, ExtDescriptor *); +long f_alloc(hfsfile *); + +int f_trunc(hfsfile *); +int f_flush(hfsfile *); diff --git a/roms/openbios/fs/hfs/include/hfs.h b/roms/openbios/fs/hfs/include/hfs.h new file mode 100644 index 00000000..9996cc8d --- /dev/null +++ b/roms/openbios/fs/hfs/include/hfs.h @@ -0,0 +1,180 @@ +/* + * libhfs - library for reading and writing Macintosh HFS volumes + * Copyright (C) 1996-1998 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., 51 Franklin Street - Fifth Floor, Boston, + * MA 02110-1301, USA. + * + * $Id: hfs.h,v 1.11 1998/11/02 22:09:01 rob Exp $ + */ + +# define HFS_BLOCKSZ 512 +# define HFS_BLOCKSZ_BITS 9 + +# 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 (MacOS Standard Roman) */ + int flags; /* volume flags */ + + unsigned long totbytes; /* total bytes on volume */ + unsigned long freebytes; /* free bytes on volume */ + + unsigned long alblocksz; /* volume allocation block size */ + unsigned long clumpsz; /* default file clump size */ + + unsigned long numfiles; /* number of files in volume */ + unsigned long numdirs; /* number of directories in volume */ + + time_t crdate; /* volume creation date */ + time_t mddate; /* last volume modification date */ + time_t bkdate; /* last volume backup date */ + + unsigned long blessed; /* CNID of MacOS System Folder */ +} hfsvolent; + +typedef struct { + char name[HFS_MAX_FLEN + 1]; /* catalog name (MacOS Standard Roman) */ + int flags; /* bit flags */ + unsigned long cnid; /* catalog node id (CNID) */ + unsigned long parid; /* CNID of parent directory */ + + time_t crdate; /* date of creation */ + time_t mddate; /* date of last modification */ + time_t bkdate; /* date of last backup */ + + short fdflags; /* Macintosh Finder flags */ + + struct { + signed short v; /* Finder icon vertical coordinate */ + signed short h; /* horizontal coordinate */ + } fdlocation; + + union { + struct { + 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) */ + } file; + + struct { + unsigned short valence; /* number of items in directory */ + + struct { + signed short top; /* top edge of folder's rectangle */ + signed short left; /* left edge */ + signed short bottom; /* bottom edge */ + signed short right; /* right edge */ + } rect; + } dir; + } u; +} hfsdirent; + +# define HFS_ISDIR 0x0001 +# define HFS_ISLOCKED 0x0002 + +# 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 const char *hfs_error; +extern const unsigned char hfs_charorder[]; + +# define HFS_MODE_RDONLY 0 +# define HFS_MODE_RDWR 1 +# define HFS_MODE_ANY 2 + +# define HFS_MODE_MASK 0x0003 + +# define HFS_OPT_NOCACHE 0x0100 +# define HFS_OPT_2048 0x0200 +# define HFS_OPT_ZERO 0x0400 + +# define HFS_SEEK_SET 0 +# define HFS_SEEK_CUR 1 +# define HFS_SEEK_END 2 + +hfsvol *hfs_mount( int os_fd, int); +int hfs_flush(hfsvol *); +void hfs_flushall(void); +int hfs_umount(hfsvol *); +void hfs_umountall(void); +hfsvol *hfs_getvol(const char *); +void hfs_setvol(hfsvol *); + +int hfs_vstat(hfsvol *, hfsvolent *); +int hfs_vsetattr(hfsvol *, hfsvolent *); + +int hfs_chdir(hfsvol *, const char *); +unsigned long hfs_getcwd(hfsvol *); +int hfs_setcwd(hfsvol *, unsigned long); +int hfs_dirinfo(hfsvol *, unsigned long *, char *); + +hfsdir *hfs_opendir(hfsvol *, const char *); +int hfs_readdir(hfsdir *, hfsdirent *); +int hfs_closedir(hfsdir *); + +hfsfile *hfs_create(hfsvol *, const char *, const char *, const char *); +hfsfile *hfs_open(hfsvol *, const char *); +int hfs_setfork(hfsfile *, int); +int hfs_getfork(hfsfile *); +unsigned long hfs_read(hfsfile *, void *, unsigned long); +unsigned long hfs_write(hfsfile *, const void *, unsigned long); +int hfs_truncate(hfsfile *, unsigned long); +unsigned long hfs_seek(hfsfile *, long, int); +int hfs_close(hfsfile *); + +int hfs_stat(hfsvol *, const char *, hfsdirent *); +int hfs_fstat(hfsfile *, hfsdirent *); +int hfs_setattr(hfsvol *, const char *, const hfsdirent *); +int hfs_fsetattr(hfsfile *, const hfsdirent *); + +int hfs_mkdir(hfsvol *, const char *); +int hfs_rmdir(hfsvol *, const char *); + +int hfs_delete(hfsvol *, const char *); +int hfs_rename(hfsvol *, const char *, const char *); + +int hfs_zero(const char *, unsigned int, unsigned long *); +int hfs_mkpart(const char *, unsigned long); +int hfs_nparts(const char *); + +int hfs_format(const char *, int, int, + const char *, unsigned int, const unsigned long []); +int hfs_probe(int fd, long long offset); diff --git a/roms/openbios/fs/hfs/include/libhfs.h b/roms/openbios/fs/hfs/include/libhfs.h new file mode 100644 index 00000000..f46f4383 --- /dev/null +++ b/roms/openbios/fs/hfs/include/libhfs.h @@ -0,0 +1,225 @@ +/* + * libhfs - library for reading and writing Macintosh HFS volumes + * Copyright (C) 1996-1998 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., 51 Franklin Street - Fifth Floor, Boston, + * MA 02110-1301, USA. + * + * $Id: libhfs.h,v 1.7 1998/11/02 22:09:02 rob Exp $ + */ + +# include "hfs.h" +# include "apple.h" + +# define ERROR(code, str) \ + do { hfs_error = (str), errno = (code); goto fail; } while (0) + +# ifdef DEBUG +# define ASSERT(cond) do { if (! (cond)) abort(); } while (0) +# else +# define ASSERT(cond) /* nothing */ +# endif + +# define SIZE(type, n) ((size_t) (sizeof(type) * (n))) +# define ALLOC(type, n) ((type *) malloc(SIZE(type, n))) +# define ALLOCX(type, n) ((n) ? ALLOC(type, n) : (type *) 0) +# define FREE(ptr) ((ptr) ? (void) free((void *) ptr) : (void) 0) + +# define REALLOC(ptr, type, n) \ + ((type *) ((ptr) ? realloc(ptr, SIZE(type, n)) : malloc(SIZE(type, n)))) +# define REALLOCX(ptr, type, n) \ + ((n) ? REALLOC(ptr, type, n) : (FREE(ptr), (type *) 0)) + +# define BMTST(bm, num) \ + (((const byte *) (bm))[(num) >> 3] & (0x80 >> ((num) & 0x07))) +# define BMSET(bm, num) \ + (((byte *) (bm))[(num) >> 3] |= (0x80 >> ((num) & 0x07))) +# define BMCLR(bm, num) \ + (((byte *) (bm))[(num) >> 3] &= ~(0x80 >> ((num) & 0x07))) + +# define STRINGIZE(x) #x +# define STR(x) STRINGIZE(x) + +typedef unsigned char byte; +typedef byte block[HFS_BLOCKSZ]; + +typedef struct _bucket_ { + int flags; /* bit flags */ + unsigned int count; /* number of times this block is requested */ + + unsigned long bnum; /* logical block number */ + block *data; /* pointer to block contents */ + + struct _bucket_ *cnext; /* next bucket in cache chain */ + struct _bucket_ *cprev; /* previous bucket in cache chain */ + + struct _bucket_ *hnext; /* next bucket in hash chain */ + struct _bucket_ **hprev; /* previous bucket's pointer to this bucket */ +} bucket; + +# define HFS_BUCKET_INUSE 0x01 +# define HFS_BUCKET_DIRTY 0x02 + +# define HFS_CACHESZ 128 +# define HFS_HASHSZ 32 +# define HFS_BLOCKBUFSZ 16 + +typedef struct { + struct _hfsvol_ *vol; /* volume to which cache belongs */ + bucket *tail; /* end of bucket chain */ + + unsigned int hits; /* number of cache hits */ + unsigned int misses; /* number of cache misses */ + + bucket chain[HFS_CACHESZ]; /* cache bucket chain */ + bucket *hash[HFS_HASHSZ]; /* hash table for bucket chain */ + + block pool[HFS_CACHESZ]; /* physical blocks in cache */ +} bcache; + +# define HFS_MAP1SZ 256 +# define HFS_MAPXSZ 492 + +# define HFS_NODEREC(nd, rnum) ((nd).data + (nd).roff[rnum]) +# define HFS_RECLEN(nd, rnum) ((nd).roff[(rnum) + 1] - (nd).roff[rnum]) + +# define HFS_RECKEYLEN(ptr) (*(const byte *) (ptr)) +# define HFS_RECKEYSKIP(ptr) ((size_t) ((1 + HFS_RECKEYLEN(ptr) + 1) & ~1)) +# define HFS_RECDATA(ptr) ((ptr) + HFS_RECKEYSKIP(ptr)) + +# define HFS_SETKEYLEN(ptr, x) (*(byte *) (ptr) = (x)) + +# define HFS_CATDATALEN sizeof(CatDataRec) +# define HFS_EXTDATALEN sizeof(ExtDataRec) +# define HFS_MAX_DATALEN (HFS_CATDATALEN > HFS_EXTDATALEN ? \ + HFS_CATDATALEN : HFS_EXTDATALEN) + +# define HFS_CATKEYLEN sizeof(CatKeyRec) +# define HFS_EXTKEYLEN sizeof(ExtKeyRec) +# define HFS_MAX_KEYLEN (HFS_CATKEYLEN > HFS_EXTKEYLEN ? \ + HFS_CATKEYLEN : HFS_EXTKEYLEN) + +# define HFS_MAX_CATRECLEN (HFS_CATKEYLEN + HFS_CATDATALEN) +# define HFS_MAX_EXTRECLEN (HFS_EXTKEYLEN + HFS_EXTDATALEN) +# define HFS_MAX_RECLEN (HFS_MAX_KEYLEN + HFS_MAX_DATALEN) + +# define HFS_SIGWORD 0x4244 +# define HFS_SIGWORD_MFS ((Integer) 0xd2d7) + +# define HFS_ATRB_BUSY (1 << 6) +# define HFS_ATRB_HLOCKED (1 << 7) +# define HFS_ATRB_UMOUNTED (1 << 8) +# define HFS_ATRB_BBSPARED (1 << 9) +# define HFS_ATRB_BVINCONSIS (1 << 11) +# define HFS_ATRB_COPYPROT (1 << 14) +# define HFS_ATRB_SLOCKED (1 << 15) + +struct _hfsfile_ { + struct _hfsvol_ *vol; /* pointer to volume descriptor */ + unsigned long parid; /* parent directory ID of this file */ + char name[HFS_MAX_FLEN + 1]; /* catalog name of this file */ + CatDataRec cat; /* catalog information */ + ExtDataRec ext; /* current extent record */ + unsigned int fabn; /* starting file allocation block number */ + int fork; /* current selected fork for I/O */ + unsigned long pos; /* current file seek pointer */ + int flags; /* bit flags */ + + struct _hfsfile_ *prev; + struct _hfsfile_ *next; +}; + +# define HFS_FILE_UPDATE_CATREC 0x01 + +# define HFS_MAX_NRECS 35 /* maximum based on minimum record size */ + +typedef struct _node_ { + struct _btree_ *bt; /* btree to which this node belongs */ + unsigned long nnum; /* node index */ + NodeDescriptor nd; /* node descriptor */ + int rnum; /* current record index */ + UInteger roff[HFS_MAX_NRECS + 1]; + /* record offsets */ + block data; /* raw contents of node */ +} node; + +struct _hfsdir_ { + struct _hfsvol_ *vol; /* associated volume */ + unsigned long dirid; /* directory ID of interest (or 0) */ + + node n; /* current B*-tree node */ + struct _hfsvol_ *vptr; /* current volume pointer */ + + struct _hfsdir_ *prev; + struct _hfsdir_ *next; +}; + +typedef void (*keyunpackfunc)(const byte *, void *); +typedef int (*keycomparefunc)(const void *, const void *); + +typedef struct _btree_ { + hfsfile f; /* subset file information */ + node hdrnd; /* header node */ + BTHdrRec hdr; /* header record */ + byte *map; /* usage bitmap */ + unsigned long mapsz; /* number of bytes in bitmap */ + int flags; /* bit flags */ + + keyunpackfunc keyunpack; /* key unpacking function */ + keycomparefunc keycompare; /* key comparison function */ +} btree; + +# define HFS_BT_UPDATE_HDR 0x01 + +struct _hfsvol_ { + int os_fd; /* OS-dependent private descriptor data */ + int flags; /* bit flags */ + + int pnum; /* ordinal HFS partition number */ + unsigned long vstart; /* logical block offset to start of volume */ + unsigned long vlen; /* number of logical blocks in volume */ + unsigned int lpa; /* number of logical blocks per allocation block */ + + bcache *cache; /* cache of recently used blocks */ + + MDB mdb; /* master directory block */ + block *vbm; /* volume bitmap */ + unsigned short vbmsz; /* number of blocks in bitmap */ + + btree ext; /* B*-tree control block for extents overflow file */ + btree cat; /* B*-tree control block for catalog file */ + + unsigned long cwd; /* directory id of current working directory */ + + int refs; /* number of external references to this volume */ + hfsfile *files; /* list of open files */ + hfsdir *dirs; /* list of open directories */ + + struct _hfsvol_ *prev; + struct _hfsvol_ *next; +}; + +# define HFS_VOL_OPEN 0x0001 +# define HFS_VOL_MOUNTED 0x0002 +# define HFS_VOL_READONLY 0x0004 +# define HFS_VOL_USINGCACHE 0x0008 + +# define HFS_VOL_UPDATE_MDB 0x0010 +# define HFS_VOL_UPDATE_ALTMDB 0x0020 +# define HFS_VOL_UPDATE_VBM 0x0040 + +# define HFS_VOL_OPT_MASK 0xff00 + +extern hfsvol *hfs_mounts; diff --git a/roms/openbios/fs/hfs/include/low.h b/roms/openbios/fs/hfs/include/low.h new file mode 100644 index 00000000..56d049a8 --- /dev/null +++ b/roms/openbios/fs/hfs/include/low.h @@ -0,0 +1,45 @@ +/* + * libhfs - library for reading and writing Macintosh HFS volumes + * Copyright (C) 1996-1998 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., 51 Franklin Street - Fifth Floor, Boston, + * MA 02110-1301, USA. + * + * $Id: low.h,v 1.6 1998/04/11 08:27:13 rob Exp $ + */ + +# define HFS_DDR_SIGWORD 0x4552 + +# define HFS_PM_SIGWORD 0x504d +# define HFS_PM_SIGWORD_OLD 0x5453 + +# define HFS_BB_SIGWORD 0x4c4b + +# define HFS_BOOTCODE1LEN (HFS_BLOCKSZ - 148) +# define HFS_BOOTCODE2LEN HFS_BLOCKSZ + +# define HFS_BOOTCODELEN (HFS_BOOTCODE1LEN + HFS_BOOTCODE2LEN) + +int l_getddr(hfsvol *, Block0 *); +int l_putddr(hfsvol *, const Block0 *); + +int l_getpmentry(hfsvol *, Partition *, unsigned long); +int l_putpmentry(hfsvol *, const Partition *, unsigned long); + +int l_getbb(hfsvol *, BootBlkHdr *, byte *); +int l_putbb(hfsvol *, const BootBlkHdr *, const byte *); + +int l_getmdb(hfsvol *, MDB *, int); +int l_putmdb(hfsvol *, const MDB *, int); diff --git a/roms/openbios/fs/hfs/include/medium.h b/roms/openbios/fs/hfs/include/medium.h new file mode 100644 index 00000000..29d97a4e --- /dev/null +++ b/roms/openbios/fs/hfs/include/medium.h @@ -0,0 +1,43 @@ +/* + * libhfs - library for reading and writing Macintosh HFS volumes + * Copyright (C) 1996-1998 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., 51 Franklin Street - Fifth Floor, Boston, + * MA 02110-1301, USA. + * + * $Id: medium.h,v 1.3 1998/04/11 08:27:13 rob Exp $ + */ + +/* + * Partition Types: + * + * "Apple_partition_map" partition map + * "Apple_Driver" device driver + * "Apple_Driver43" SCSI Manager 4.3 device driver + * "Apple_MFS" Macintosh 64K ROM filesystem + * "Apple_HFS" Macintosh hierarchical filesystem + * "Apple_Unix_SVR2" Unix filesystem + * "Apple_PRODOS" ProDOS filesystem + * "Apple_Free" unused + * "Apple_Scratch" empty + */ + +int m_zeroddr(hfsvol *); + +int m_zeropm(hfsvol *, unsigned int); +int m_findpmentry(hfsvol *, const char *, Partition *, unsigned long *); +int m_mkpart(hfsvol *, const char *, const char *, unsigned long); + +int m_zerobb(hfsvol *); diff --git a/roms/openbios/fs/hfs/include/node.h b/roms/openbios/fs/hfs/include/node.h new file mode 100644 index 00000000..d7367fd5 --- /dev/null +++ b/roms/openbios/fs/hfs/include/node.h @@ -0,0 +1,35 @@ +/* + * libhfs - library for reading and writing Macintosh HFS volumes + * Copyright (C) 1996-1998 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., 51 Franklin Street - Fifth Floor, Boston, + * MA 02110-1301, USA. + * + * $Id: node.h,v 1.7 1998/11/02 22:09:06 rob Exp $ + */ + +void n_init(node *, btree *, int, int); + +int n_new(node *); +int n_free(node *); + +int n_search(node *, const byte *); + +void n_index(const node *, byte *, unsigned int *); + +void n_insertx(node *, const byte *, unsigned int); +int n_insert(node *, byte *, unsigned int *); + +int n_delete(node *, byte *, int *); diff --git a/roms/openbios/fs/hfs/include/record.h b/roms/openbios/fs/hfs/include/record.h new file mode 100644 index 00000000..283e809f --- /dev/null +++ b/roms/openbios/fs/hfs/include/record.h @@ -0,0 +1,48 @@ +/* + * libhfs - library for reading and writing Macintosh HFS volumes + * Copyright (C) 1996-1998 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., 51 Franklin Street - Fifth Floor, Boston, + * MA 02110-1301, USA. + * + * $Id: record.h,v 1.7 1998/11/02 22:09:08 rob Exp $ + */ + +void r_packcatkey(const CatKeyRec *, byte *, unsigned int *); +void r_unpackcatkey(const byte *, CatKeyRec *); + +void r_packextkey(const ExtKeyRec *, byte *, unsigned int *); +void r_unpackextkey(const byte *, ExtKeyRec *); + +int r_comparecatkeys(const CatKeyRec *, const CatKeyRec *); +int r_compareextkeys(const ExtKeyRec *, const ExtKeyRec *); + +void r_packcatdata(const CatDataRec *, byte *, unsigned int *); +void r_unpackcatdata(const byte *, CatDataRec *); + +void r_packextdata(const ExtDataRec *, byte *, unsigned int *); +void r_unpackextdata(const byte *, ExtDataRec *); + +void r_makecatkey(CatKeyRec *, unsigned long, const char *); +void r_makeextkey(ExtKeyRec *, int, unsigned long, unsigned int); + +void r_packcatrec(const CatKeyRec *, const CatDataRec *, + byte *, unsigned int *); +void r_packextrec(const ExtKeyRec *, const ExtDataRec *, + byte *, unsigned int *); + +void r_packdirent(CatDataRec *, const hfsdirent *); +void r_unpackdirent(unsigned long, const char *, + const CatDataRec *, hfsdirent *); diff --git a/roms/openbios/fs/hfs/include/volume.h b/roms/openbios/fs/hfs/include/volume.h new file mode 100644 index 00000000..562c2d19 --- /dev/null +++ b/roms/openbios/fs/hfs/include/volume.h @@ -0,0 +1,71 @@ +/* + * libhfs - library for reading and writing Macintosh HFS volumes + * Copyright (C) 1996-1998 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., 51 Franklin Street - Fifth Floor, Boston, + * MA 02110-1301, USA. + * + * $Id: volume.h,v 1.7 1998/11/02 22:09:12 rob Exp $ + */ + +#ifndef _H_VOLUME +#define _H_VOLUME + +void v_init(hfsvol *, int); + +int v_open(hfsvol *, int os_fd); +int v_flush(hfsvol *); +int v_close(hfsvol *); + +int v_same(hfsvol *, int os_fd); +int v_geometry(hfsvol *, int); + +int v_readmdb(hfsvol *); +int v_writemdb(hfsvol *); + +int v_readvbm(hfsvol *); +int v_writevbm(hfsvol *); + +int v_mount(hfsvol *); +int v_dirty(hfsvol *); + +int v_catsearch(hfsvol *, unsigned long, const char *, + CatDataRec *, char *, node *); +int v_extsearch(hfsfile *, unsigned int, ExtDataRec *, node *); + +int v_getthread(hfsvol *, unsigned long, CatDataRec *, node *, int); + +# define v_getdthread(vol, id, thread, np) \ + v_getthread(vol, id, thread, np, cdrThdRec) +# define v_getfthread(vol, id, thread, np) \ + v_getthread(vol, id, thread, np, cdrFThdRec) + +int v_putcatrec(const CatDataRec *, node *); +int v_putextrec(const ExtDataRec *, node *); + +int v_allocblocks(hfsvol *, ExtDescriptor *); +int v_freeblocks(hfsvol *, const ExtDescriptor *); + +int v_resolve(hfsvol **vol, const char *path, + CatDataRec *data, unsigned long *parid, char *fname, node *np); + +int v_adjvalence(hfsvol *, unsigned long, int, int); +int v_mkdir(hfsvol *, unsigned long, const char *); + +int v_scavenge(hfsvol *); + +int v_probe(int fd, long long offset); + +#endif /* _H_VOLUME */ |