2 Copyright (c) 2000-2004 Craig Condit, Stefan Hülswitt.
4 Redistribution and use in source and binary forms, with or without
5 modification, are permitted provided that the following conditions are met:
7 1. Redistributions of source code must retain the above copyright notice,
8 this list of conditions and the following disclaimer.
9 2. Redistributions in binary form must reproduce the above copyright notice,
10 this list of conditions and the following disclaimer in the documentation
11 and/or other materials provided with the distribution.
13 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
14 OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
17 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
19 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
20 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 #ifndef _CDBACKUP_VIRTUAL_H
27 #define _CDBACKUP_VIRTUAL_H
29 #define VIRT_VERSION 1
30 #define VIRT_MAGIC 0x144391C83A78412FLL
31 #define MAX_VIRT_TRACKS 96
32 #define VIRT_HEADER_LEN CD_FRAMESIZE
41 int start[MAX_VIRT_TRACKS];
45 u_char track_no; /* track number */
46 char is_data; /* 1 = data track */
47 char is_cdbackup; /* was it created by CD-Backup? */
48 int sec_start; /* start sector */
49 int sec_end; /* last sector */
50 char id_str[33]; /* recorder id string (32 chars) */
51 char vol_id[33]; /* volume label (32 characters) */
52 char t_stamp[13]; /* time stamp: yyyymmddhhmm */
53 char disk_set; /* disk number */
54 char flags; /* backup flags */
57 extern struct toc_entry *toc;
58 extern long long cd_used, cd_avail;
63 int VreadToc(int trackInfos);
64 void VprintSpace(void);
65 const char *VdevName(void);
66 long long Vseek(int trackNum);
67 void Vread(void *buf);
69 void VcloseTrack(int cont);
70 void Vwrite(const void *buf);
72 void VsetAhead(int restore);
75 void VprepareDump(void);
76 void VvirtRead(void *buf);