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Annotation of sys/isofs/cd9660/iso_rrip.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: iso_rrip.h,v 1.5 2007/06/06 17:15:13 deraadt Exp $    */
                      2: /*     $NetBSD: iso_rrip.h,v 1.3 1994/06/29 06:32:02 cgd Exp $ */
                      3:
                      4: /*-
                      5:  * Copyright (c) 1993, 1994
                      6:  *     The Regents of the University of California.  All rights reserved.
                      7:  *
                      8:  * This code is derived from software contributed to Berkeley
                      9:  * by Pace Willisson (pace@blitz.com).  The Rock Ridge Extension
                     10:  * Support code is derived from software contributed to Berkeley
                     11:  * by Atsushi Murai (amurai@spec.co.jp).
                     12:  *
                     13:  * Redistribution and use in source and binary forms, with or without
                     14:  * modification, are permitted provided that the following conditions
                     15:  * are met:
                     16:  * 1. Redistributions of source code must retain the above copyright
                     17:  *    notice, this list of conditions and the following disclaimer.
                     18:  * 2. Redistributions in binary form must reproduce the above copyright
                     19:  *    notice, this list of conditions and the following disclaimer in the
                     20:  *    documentation and/or other materials provided with the distribution.
                     21:  * 3. Neither the name of the University nor the names of its contributors
                     22:  *    may be used to endorse or promote products derived from this software
                     23:  *    without specific prior written permission.
                     24:  *
                     25:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     26:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     27:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     28:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     29:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     30:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     31:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     32:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     33:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     34:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     35:  * SUCH DAMAGE.
                     36:  *
                     37:  *     @(#)iso_rrip.h  8.2 (Berkeley) 1/23/94
                     38:  */
                     39:
                     40:
                     41: /*
                     42:  *     Analyze function flag (similar to RR field bits)
                     43:  */
                     44: #define        ISO_SUSP_ATTR           0x0001
                     45: #define        ISO_SUSP_DEVICE         0x0002
                     46: #define        ISO_SUSP_SLINK          0x0004
                     47: #define        ISO_SUSP_ALTNAME        0x0008
                     48: #define        ISO_SUSP_CLINK          0x0010
                     49: #define        ISO_SUSP_PLINK          0x0020
                     50: #define        ISO_SUSP_RELDIR         0x0040
                     51: #define        ISO_SUSP_TSTAMP         0x0080
                     52: #define        ISO_SUSP_IDFLAG         0x0100
                     53: #define        ISO_SUSP_EXTREF         0x0200
                     54: #define        ISO_SUSP_CONT           0x0400
                     55: #define        ISO_SUSP_OFFSET         0x0800
                     56: #define        ISO_SUSP_STOP           0x1000
                     57: #define        ISO_SUSP_UNKNOWN        0x8000
                     58:
                     59: typedef struct {
                     60:        struct iso_node *inop;
                     61:        int             fields;         /* interesting fields in this analysis */
                     62:        daddr64_t       iso_ce_blk;     /* block of continuation area */
                     63:        off_t           iso_ce_off;     /* offset of continuation area */
                     64:        int             iso_ce_len;     /* length of continuation area */
                     65:        struct iso_mnt  *imp;           /* mount structure */
                     66:        ino_t           *inump;         /* inode number pointer */
                     67:        char            *outbuf;        /* name/symbolic link output area */
                     68:        u_short         *outlen;        /* length of above */
                     69:        u_short         maxlen;         /* maximum length of above */
                     70:        int             cont;           /* continuation of above */
                     71: } ISO_RRIP_ANALYZE;
                     72:
                     73: int cd9660_rrip_analyze(struct iso_directory_record *isodir,
                     74:                            struct iso_node *inop, struct iso_mnt *imp);
                     75: int cd9660_rrip_getname(struct iso_directory_record *isodir,
                     76:                            char *outbuf, u_short *outlen,
                     77:                            ino_t *inump, struct iso_mnt *imp);
                     78: int cd9660_rrip_getsymname(struct iso_directory_record *isodir,
                     79:                               char *outbuf, u_short *outlen,
                     80:                               struct iso_mnt *imp);
                     81: int cd9660_rrip_offset(struct iso_directory_record *isodir,
                     82:                           struct iso_mnt *imp);