diff options
Diffstat (limited to 'sys/cdrom/gstcdplayer_ioctl_solaris.h')
| -rw-r--r-- | sys/cdrom/gstcdplayer_ioctl_solaris.h | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/sys/cdrom/gstcdplayer_ioctl_solaris.h b/sys/cdrom/gstcdplayer_ioctl_solaris.h new file mode 100644 index 00000000..868fb251 --- /dev/null +++ b/sys/cdrom/gstcdplayer_ioctl_solaris.h @@ -0,0 +1,204 @@ +/* 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., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +gboolean cd_init(struct cd *cd,const gchar *device) +{ + struct cdrom_tochdr toc_header; + struct cdrom_tocentry toc_entry; + guint i; + + cd->fd = open(device,O_RDONLY | O_NONBLOCK); + + if (cd->fd == -1) { + return FALSE; + } + + /* get the toc header information */ + if (ioctl(cd->fd,CDROMREADTOCHDR,&toc_header) != 0) { + close(cd->fd); + cd->fd = -1; + return FALSE; + } + + /* read each entry in the toc header */ + for (i = 1; i <= toc_header.cdth_trk1; i++) { + toc_entry.cdte_format = CDROM_MSF; + toc_entry.cdte_track = i; + + if (ioctl(cd->fd,CDROMREADTOCENTRY,&toc_entry) != 0) { + close(cd->fd); + cd->fd = -1; + return FALSE; + } + + cd->tracks[i].minute = toc_entry.cdte_addr.msf.minute; + cd->tracks[i].second = toc_entry.cdte_addr.msf.second; + cd->tracks[i].frame = toc_entry.cdte_addr.msf.frame; + cd->tracks[i].data_track = (toc_entry.cdte_ctrl == CDROM_DATA_TRACK); + } + + /* read the leadout */ + toc_entry.cdte_track = CDROM_LEADOUT; + toc_entry.cdte_format = CDROM_MSF; + if (ioctl(cd->fd,CDROMREADTOCENTRY,&toc_entry) != 0) { + close(cd->fd); + cd->fd = -1; + return FALSE; + } + cd->tracks[LEADOUT].minute = toc_entry.cdte_addr.msf.minute; + cd->tracks[LEADOUT].second = toc_entry.cdte_addr.msf.second; + cd->tracks[LEADOUT].frame = toc_entry.cdte_addr.msf.frame; + + cd->num_tracks = toc_header.cdth_trk1; + + return TRUE; +} + +gboolean cd_start(struct cd *cd,gint start_track,gint end_track) +{ + struct cdrom_msf msf; + + if (cd->fd == -1) { + return FALSE; + } + + cd_fix_track_range(cd,&start_track,&end_track); + + msf.cdmsf_min0 = cd->tracks[start_track].minute; + msf.cdmsf_sec0 = cd->tracks[start_track].second; + msf.cdmsf_frame0 = cd->tracks[start_track].frame; + + if (end_track == LEADOUT) { + msf.cdmsf_min1 = cd->tracks[end_track].minute; + msf.cdmsf_sec1 = cd->tracks[end_track].second; + msf.cdmsf_frame1 = cd->tracks[end_track].frame; + } else { + msf.cdmsf_min1 = cd->tracks[end_track+1].minute; + msf.cdmsf_sec1 = cd->tracks[end_track+1].second; + msf.cdmsf_frame1 = cd->tracks[end_track+1].frame; + } + + if (ioctl(cd->fd,CDROMPLAYMSF,&msf) != 0) { + return FALSE; + } + + return TRUE; +} + +gboolean cd_pause(struct cd *cd) +{ + if (cd->fd == -1) { + return FALSE; + } + + if (ioctl(cd->fd,CDROMPAUSE,NULL) != 0) { + return FALSE; + } + + return TRUE; +} + +gboolean cd_resume(struct cd *cd) +{ + if (cd->fd == -1) { + return FALSE; + } + + if (ioctl(cd->fd,CDROMRESUME,NULL) != 0) { + return FALSE; + } + + return TRUE; +} + +gboolean cd_stop(struct cd *cd) +{ + if (cd->fd == -1) { + return FALSE; + } + + if (ioctl(cd->fd,CDROMSTOP,NULL) != 0) { + return FALSE; + } + + return TRUE; +} + +/* -1 for error, 0 for not playing, 1 for playing */ +CDStatus cd_status(struct cd *cd) +{ + struct cdrom_subchnl sub_channel; + + if (cd->fd == -1) { + return -1; + } + + sub_channel.cdsc_format = CDROM_MSF; + + if (ioctl(cd->fd,CDROMSUBCHNL,&sub_channel) != 0) { + return -1; + } + + switch (sub_channel.cdsc_audiostatus) { + case CDROM_AUDIO_COMPLETED: + return CD_COMPLETED; + break; + case CDROM_AUDIO_PLAY: + case CDROM_AUDIO_PAUSED: + return CD_PLAYING; + break; + case CDROM_AUDIO_ERROR: + default: + return CD_ERROR; + } +} + +gint cd_current_track(struct cd *cd) +{ + struct cdrom_subchnl sub_channel; + + if (cd->fd == -1) { + return -1; + } + + sub_channel.cdsc_format = CDROM_MSF; + + if (ioctl(cd->fd,CDROMSUBCHNL,&sub_channel) != 0) { + return -1; + } + + + return sub_channel.cdsc_trk; +} + +gboolean cd_close(struct cd *cd) +{ + if (cd->fd == -1) { + return TRUE; + } + + if (close(cd->fd) != 0) { + return FALSE; + } + + cd->fd = -1; + + return TRUE; +} + |