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/* --------------------------------------------------------------------------
MusicBrainz -- The Internet music metadatabase
Copyright (C) 2009 Shunsuke Kuroda
Copyright (C) 2006 Matthias Friedrich
Copyright (C) 2000 Robert Kaye
Copyright (C) 1999 Marc E E van Woerkom
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
--------------------------------------------------------------------------- */
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <assert.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <sys/cdio.h>
#include "discid/discid.h"
#include "discid/discid_private.h"
#include "unix.h"
#define NUM_CANDIDATES 2
static char *device_candidates[NUM_CANDIDATES] = {"/vol/dev/aliases/cdrom0",
"/volumes/dev/aliases/cdrom0"};
int mb_disc_unix_read_toc_header(int fd, mb_disc_toc *toc) {
struct cdrom_tochdr th;
int ret = ioctl(fd, CDROMREADTOCHDR, &th);
if ( ret < 0 )
return ret; /* error */
toc->first_track_num = th.cdth_trk0;
toc->last_track_num = th.cdth_trk1;
return ret;
}
int mb_disc_unix_read_toc_entry(int fd, int track_num, mb_disc_toc_track *track) {
struct cdrom_tocentry te;
int ret;
memset(&te, 0, sizeof te);
te.cdte_track = track_num;
te.cdte_format = CDROM_LBA;
ret = ioctl(fd, CDROMREADTOCENTRY, &te);
if ( ret < 0 )
return 0; /* error */
assert( te.cdte_format == CDROM_LBA );
track->address = te.cdte_addr.lba;
track->control = te.cdte_ctrl;
return 1;
}
void mb_disc_unix_read_mcn(int fd, mb_disc_private *disc) {
return;
}
void mb_disc_unix_read_isrc(int fd, mb_disc_private *disc, int track_num) {
return;
}
char *mb_disc_get_default_device_unportable(void) {
return mb_disc_unix_find_device(device_candidates, NUM_CANDIDATES);
}
int mb_disc_has_feature_unportable(enum discid_feature feature) {
switch(feature) {
case DISCID_FEATURE_READ:
return 1;
default:
return 0;
}
}
int mb_disc_read_unportable(mb_disc_private *disc, const char *device,
unsigned int features) {
return mb_disc_unix_read(disc, device, features);
}
/* EOF */
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