X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fopenbios%2Ffs%2Fhfsplus%2Finclude%2Frecord.h;fp=qemu%2Froms%2Fopenbios%2Ffs%2Fhfsplus%2Finclude%2Frecord.h;h=6454f552afe636b06f77e9fb42b0669fb4213c3a;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/roms/openbios/fs/hfsplus/include/record.h b/qemu/roms/openbios/fs/hfsplus/include/record.h new file mode 100644 index 000000000..6454f552a --- /dev/null +++ b/qemu/roms/openbios/fs/hfsplus/include/record.h @@ -0,0 +1,80 @@ +/* + * libhfs - library for reading and writing Macintosh HFS volumes. + * + * a record contains a key and a folder or file and is part + * of a btree. + * + * Copyright (C) 2000 Klaus Halfmann + * Original 1996-1998 Robert Leslie + * Additional work by Brad Boyer (flar@pants.nu) + * + * 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 1.10 2000/10/01 17:08:05 hasi Exp $ + */ + +/* Compare two cat_keys ... */ +extern int record_key_compare(void* k1, void* k2); + +/* Compare two extent_keys ... */ +extern int record_extent_key_compare(void* k1, void* k2); + +/* read a catalog key into a given buffer */ +extern void* record_readkey(void* p, void* buf); + +/* read an extent key into a given buffer */ +extern void* record_extent_readkey(void* p, void* buf); + +/* intialize the record to the first record of the tree + * which is (per design) the root node. + */ +extern int record_init_root(record* r, btree* tree); + +/* intialize the record to the folder given by cnid. + */ +extern int record_init_cnid(record* r, btree* tree, UInt32 cnid); + +/* intialize the record to the first record of the parent. + */ +extern int record_init_parent(record* r, record* parent); + +/* intialize the record by searching for the given string in the given folder. + * + * parent and r may be the same. + */ +extern int record_init_string_parent(record* r, record* parent, char* key); + +/* move record up in folder hierarchy (if possible) */ +extern int record_up(record* r); + +/* move record foreward to next entry. + * + * In case of an error the value of *r is undefined ! + */ +extern int record_next(record* r); + +/* intialize the extent_record to the extent identified by + * a given file */ +extern int record_init_file(extent_record* r, btree* tree, + UInt8 forktype, UInt32 fileId, UInt32 blockindex); + +/* move foreward to next entent record. */ +extern int record_next_extent(extent_record *r); + +#ifdef DEBUG + /* Dump all the record information to stdout */ + extern void record_print(record* r); +#endif