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/* cdbackup.h.
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Copyright (c) 2000-2012 Craig Condit, Stefan Huelswitt.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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SUCH DAMAGE.
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*/
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#ifndef _CDBACKUP_H
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#define _CDBACKUP_H
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#include "version.h"
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#define NO_LABEL "CD-Backup Track"
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#define SHORT_HDR "cdbackup"
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#define HDR_STRING SHORT_HDR" "VERSION
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#define MIN_BLOCKS 2 /* min. required blocks for a session: header block, one data block */
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#define F_NONE 0 /* flag values */
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#define F_CRC 1 /* backup has CRC checksum */
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struct header_block {
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char id_str[33]; /* recorder id string (32 chars) */
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char vol_id[33]; /* volume label (32 characters) */
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char t_stamp[13]; /* timestamp */
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char disk_set; /* disk number - starts with 1 on multi-disk set */
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char flags; /* flags for the backup set */
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};
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struct data_block {
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char status; /* status of block (0=continue, 1=done, 2=disk full) */
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char flags; /* flags for this data block */
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short datasize; /* # of bytes in block (max = CD_FRAMESIZE-this) */
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};
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extern int padsize;
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extern long cd_len;
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extern int verbose;
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extern char *prg_name;
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void start_cdrecord(void);
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#define DBSIZE sizeof(struct data_block)
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#define DATASIZE (CD_FRAMESIZE-DBSIZE)
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#endif
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