/*
$Id: sample4.c,v 1.7 2005/01/04 04:40:22 rocky Exp $
Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com>
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
A slightly improved sample3 program: we handle cdio logging and
take an optional CD-location.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <cdio/cdio.h>
#include <cdio/cd_types.h>
#include <cdio/logging.h>
static void
log_handler (cdio_log_level_t level, const char message[])
{
switch(level) {
case CDIO_LOG_DEBUG:
case CDIO_LOG_INFO:
return;
default:
printf("cdio %d message: %s\n", level, message);
}
}
static void
print_analysis(cdio_iso_analysis_t cdio_iso_analysis,
cdio_fs_anal_t fs, int first_data, unsigned int num_audio,
track_t num_tracks, track_t first_track_num, CdIo_t *p_cdio)
{
switch(CDIO_FSTYPE(fs)) {
case CDIO_FS_AUDIO:
break;
case CDIO_FS_ISO_9660:
printf("CD-ROM with ISO 9660 filesystem");
if (fs & CDIO_FS_ANAL_JOLIET) {
printf(" and joliet extension level %d", cdio_iso_analysis.joliet_level);
}
if (fs & CDIO_FS_ANAL_ROCKRIDGE)
printf(" and rockridge extensions");
printf("\n");
break;
case CDIO_FS_ISO_9660_INTERACTIVE:
printf("CD-ROM with CD-RTOS and ISO 9660 filesystem\n");
break;
case CDIO_FS_HIGH_SIERRA:
printf("CD-ROM with High Sierra filesystem\n");
break;
case CDIO_FS_INTERACTIVE:
printf("CD-Interactive%s\n", num_audio > 0 ? "/Ready" : "");
break;
case CDIO_FS_HFS:
printf("CD-ROM with Macintosh HFS\n");
break;
case CDIO_FS_ISO_HFS:
printf("CD-ROM with both Macintosh HFS and ISO 9660 filesystem\n");
break;
case CDIO_FS_UFS:
printf("CD-ROM with Unix UFS\n");
break;
case CDIO_FS_EXT2:
printf("CD-ROM with Linux second extended filesystem\n");
break;
case CDIO_FS_3DO:
printf("CD-ROM with Panasonic 3DO filesystem\n");
break;
case CDIO_FS_UNKNOWN:
printf("CD-ROM with unknown filesystem\n");
break;
}
switch(CDIO_FSTYPE(fs)) {
case CDIO_FS_ISO_9660:
case CDIO_FS_ISO_9660_INTERACTIVE:
case CDIO_FS_ISO_HFS:
printf("ISO 9660: %i blocks, label `%.32s'\n",
cdio_iso_analysis.isofs_size, cdio_iso_analysis.iso_label);
break;
}
if (first_data == 1 && num_audio > 0)
printf("mixed mode CD ");
if (fs & CDIO_FS_ANAL_XA)
printf("XA sectors ");
if (fs & CDIO_FS_ANAL_MULTISESSION)
printf("Multisession");
if (fs & CDIO_FS_ANAL_HIDDEN_TRACK)
printf("Hidden Track ");
if (fs & CDIO_FS_ANAL_PHOTO_CD)
printf("%sPhoto CD ",
num_audio > 0 ? " Portfolio " : "");
if (fs & CDIO_FS_ANAL_CDTV)
printf("Commodore CDTV ");
if (first_data > 1)
printf("CD-Plus/Extra ");
if (fs & CDIO_FS_ANAL_BOOTABLE)
printf("bootable CD ");
if (fs & CDIO_FS_ANAL_VIDEOCD && num_audio == 0) {
printf("Video CD ");
}
if (fs & CDIO_FS_ANAL_SVCD)
printf("Super Video CD (SVCD) or Chaoji Video CD (CVD)");
if (fs & CDIO_FS_ANAL_CVD)
printf("Chaoji Video CD (CVD)");
printf("\n");
}
int
main(int argc, const char *argv[])
{
CdIo_t *p_cdio;
cdio_fs_anal_t fs=0;
track_t num_tracks;
track_t first_track_num;
lsn_t start_track; /* first sector of track */
lsn_t data_start =0; /* start of data area */
int first_data = -1; /* # of first data track */
int first_audio = -1; /* # of first audio track */
unsigned int num_data = 0; /* # of data tracks */
unsigned int num_audio = 0; /* # of audio tracks */
unsigned int i;
char *cd_image_name = NULL;
if (argc > 1)
cd_image_name = strdup(argv[1]);
cdio_log_set_handler (log_handler);
p_cdio = cdio_open (cd_image_name, DRIVER_UNKNOWN);
if (NULL == p_cdio) {
printf("Problem in trying to find a driver.\n\n");
return 1;
}
first_track_num = cdio_get_first_track_num(p_cdio);
num_tracks = cdio_get_num_tracks(p_cdio);
/* Count the number of data and audio tracks. */
for (i = first_track_num; i <= num_tracks; i++) {
if (TRACK_FORMAT_AUDIO == cdio_get_track_format(p_cdio, i)) {
num_audio++;
if (-1 == first_audio) first_audio = i;
} else {
num_data++;
if (-1 == first_data) first_data = i;
}
}
/* try to find out what sort of CD we have */
if (0 == num_data) {
printf("Audio CD\n");
} else {
/* we have data track(s) */
int j;
cdio_iso_analysis_t cdio_iso_analysis;
memset(&cdio_iso_analysis, 0, sizeof(cdio_iso_analysis));
for (j = 2, i = first_data; i <= num_tracks; i++) {
lsn_t lsn;
track_format_t track_format = cdio_get_track_format(p_cdio, i);
lsn = cdio_get_track_lsn(p_cdio, i);
switch ( track_format ) {
case TRACK_FORMAT_AUDIO:
case TRACK_FORMAT_ERROR:
break;
case TRACK_FORMAT_CDI:
case TRACK_FORMAT_XA:
case TRACK_FORMAT_DATA:
case TRACK_FORMAT_PSX:
;
}
start_track = (i == 1) ? 0 : lsn;
/* save the start of the data area */
if (i == first_data)
data_start = start_track;
/* skip tracks which belong to the current walked session */
if (start_track < data_start + cdio_iso_analysis.isofs_size)
continue;
fs = cdio_guess_cd_type(p_cdio, start_track, i, &cdio_iso_analysis);
print_analysis(cdio_iso_analysis, fs, first_data, num_audio,
num_tracks, first_track_num, p_cdio);
if ( !(CDIO_FSTYPE(fs) == CDIO_FS_ISO_9660 ||
CDIO_FSTYPE(fs) == CDIO_FS_ISO_HFS ||
CDIO_FSTYPE(fs) == CDIO_FS_ISO_9660_INTERACTIVE) )
/* no method for non-ISO9660 multisessions */
break;
}
}
cdio_destroy(p_cdio);
return 0;
}
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