diff options
Diffstat (limited to 'sys/cdrom/gstcdplayer_ioctl.c')
-rw-r--r-- | sys/cdrom/gstcdplayer_ioctl.c | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/sys/cdrom/gstcdplayer_ioctl.c b/sys/cdrom/gstcdplayer_ioctl.c deleted file mode 100644 index 3948c404a..000000000 --- a/sys/cdrom/gstcdplayer_ioctl.c +++ /dev/null @@ -1,129 +0,0 @@ -/* gstcdplay - * Copyright (c) 2002 Charles Schmidt <cbschmid@uiuc.edu> - - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstcdplayer_ioctl.h" - -#include <sys/types.h> -#include <sys/stat.h> -#include <stdlib.h> -#include <string.h> -#include <stdio.h> -#include <fcntl.h> -#include <unistd.h> -#include <sys/ioctl.h> -#include <errno.h> - - -/* private functions */ -static void cd_fix_track_range (struct cd *cd, gint * start_track, - gint * end_track); -static gint cddb_sum (gint n); - -#if defined(HAVE_LINUX_CDROM_H) -#include <linux/cdrom.h> -#elif defined(HAVE_SYS_CDIO_H) -#include <sys/cdio.h> -/* -irix cdaudio works quite a bit differently than ioctl(), so its not ready -#elif defined(HAVE_DMEDIA_CDAUDIO_H) -#include <dmedia/cdaudio.h> -*/ -#endif - -/* these headers define low level functions: - gboolean cd_init(struct cd *cd,const gchar *device); - gboolean cd_start(struct cd *cd,gint start_track,gint end_track); - gboolean cd_pause(struct cd *cd); - gboolean cd_resume(struct cd *cd); - gboolean cd_stop(struct cd *cd); - CDStatus cd_status(struct cd *cd); - gint cd_current_track(struct cd *cd); - gboolean cd_close(struct cd *cd); -*/ -#if defined(HAVE_CDROM_SOLARIS) -#include "gstcdplayer_ioctl_solaris.h" -#elif defined(HAVE_CDROM_BSD) -#include "gstcdplayer_ioctl_bsd.h" -/* -#elif defined(HAVE_CDROM_IRIX) -#include "gstcdplayer_ioctl_irix.h" -*/ -#endif - -static void -cd_fix_track_range (struct cd *cd, gint * start_track, gint * end_track) -{ - if (*start_track <= 0) { - *start_track = 1; - } - - if (*start_track > cd->num_tracks) { - *start_track = cd->num_tracks; - } - - if (*end_track < *start_track && *end_track != LEADOUT) { - *end_track = *start_track; - } - - if (*end_track > cd->num_tracks || *end_track + 1 > cd->num_tracks) { - *end_track = LEADOUT; - } - - return; -} - -/* this cddb info is from - http://www.freedb.org/modules.php?name=Sections&sop=viewarticle&artid=6 - - this will probably be of interest to anyone wishing to actually use the discid - http://www.freedb.org/modules.php?name=Sections&sop=viewarticle&artid=28 -*/ -static gint -cddb_sum (gint n) -{ - gint ret = 0; - - while (n > 0) { - ret += n % 10; - n /= 10; - } - - return ret; -} - -guint32 -cd_cddb_discid (struct cd * cd) -{ - guint i; - guint n = 0; - guint t; - - for (i = 1; i <= cd->num_tracks; i++) { - n += cddb_sum (cd->tracks[i].minute * 60 + cd->tracks[i].second); - } - - t = (cd->tracks[LEADOUT].minute * 60 + cd->tracks[LEADOUT].second) - - (cd->tracks[1].minute * 60 + cd->tracks[1].second); - - return ((n % 0xff) << 24 | t << 8 | (cd->num_tracks)); -} |