From e2de64d6f1beb9e492daf5b886e19933c1fa41dd Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kscd/libwm/plat_news.c | 442 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 442 insertions(+) create mode 100644 kscd/libwm/plat_news.c (limited to 'kscd/libwm/plat_news.c') diff --git a/kscd/libwm/plat_news.c b/kscd/libwm/plat_news.c new file mode 100644 index 00000000..0e95b01d --- /dev/null +++ b/kscd/libwm/plat_news.c @@ -0,0 +1,442 @@ +/* + * $Id$ + * + * This file is part of WorkMan, the civilized CD player library + * (c) 1991-1997 by Steven Grimm (original author) + * (c) by Dirk Försterling (current 'author' = maintainer) + * The maintainer can be contacted by his e-mail address: + * milliByte@DeathsDoor.com + * + * 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 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * + * Sony NEWS-specific drive control routines. + */ + +static char plat_news_id[] = "$Id$"; + +#if defined( __sony_news) || defined(sony_news) + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "include/wm_config.h" +#include "include/wm_struct.h" +#include "include/wm_cdtext.h" + +#define WM_MSG_CLASS WM_MSG_CLASS_PLATFORM + +void *malloc(); +char *strchr(); + +extern int intermittent_dev; + +int min_volume = 128; +int max_volume = 255; + +/* + * Initialize the drive. A no-op for the generic driver. + */ +int +gen_init( struct wm_drive *d ) +{ + return (0); +} /* gen_init() */ + +/* + * Open the CD device and figure out what kind of drive is attached. + */ +int +wmcd_open( struct wm_drive *d ) +{ + int fd; + static int warned = 0; + char vendor[32] = WM_STR_GENVENDOR; + char model[32] = WM_STR_GENMODEL; + char rev[32] = WM_STR_GENREV; + + if (d->fd >= 0) /* Device already open? */ + { + wm_lib_message(WM_MSG_LEVEL_DEBUG|WM_MSG_CLASS, "wmcd_open(): [device is open (fd=%d)]\n", d->fd); + return (0); + } + + intermittent_dev = 1; + if (d->cd_device == NULL) + d->cd_device = DEFAULT_CD_DEVICE; + + if ((d->fd = CD_Open(d->cd_device, 0)) < 0) + { + /* Solaris 2.2 volume manager moves links around */ + if (errno == ENOENT && intermittent_dev) + return (0); + + if (errno == EACCES) + { + if (!warned) + { + /* + char realname[MAXPATHLEN]; + + if (realpath(cd_device, realname) == NULL) + { + perror("realpath"); + return 1; + } + */ + return -EACCES; + } + } + else if (errno != EIO) /* defined at top */ + { + return (-6); + } + + /* No CD in drive. */ + return (1); + } + + /* Now fill in the relevant parts of the wm_drive structure. */ + fd = d->fd; + + /* Figure out the drive type, if possible */ + wm_scsi_get_drive_type(d, vendor, model, rev); + find_drive_struct(vendor, model, rev); + + d->fd = fd; + + (d->init)(d); + + return (0); +} /* wmcd_open() */ + +/* + * Re-Open the device if it is open. + */ +int +wmcd_reopen( struct wm_drive *d ) +{ + int status; + + do { + wm_lib_message(WM_MSG_LEVEL_DEBUG|WM_MSG_CLASS, "wmcd_reopen\n"); + status = gen_close( d ); + wm_susleep( 1000 ); + wm_lib_message(WM_MSG_LEVEL_DEBUG|WM_MSG_CLASS, "calling wmcd_open()\n"); + status = wmcd_open( d ); /* open it as usual */ + wm_susleep( 1000 ); + } while ( status != 0 ); + return status; +} /* wmcd_reopen() */ + +/* + * Pass SCSI commands to the device. + */ +int +wm_scsi(struct wm_drive *d, unsigned char *cdb, int cdblen, + unsigned char *buf, int buflen, int getreply) +{ + /* NEWS can't do SCSI passthrough... or can it? */ + return (-1); +} /* wm_scsi() */ + +int +gen_close( struct wm_drive *d ) +{ + int ret = 0; + if(d->fd != -1) { + wm_lib_message(WM_MSG_LEVEL_DEBUG|WM_MSG_CLASS, "closing the device.\n"); + ret = CD_Close(d->fd); + d->fd = -1; + wm_susleep(3000000); + } + return (ret); +} + +/* + * Get the current status of the drive: the current play mode, the absolute + * position from start of disc (in frames), and the current track and index + * numbers if the CD is playing or paused. + */ +int +gen_get_drive_status( struct wm_drive *d, int oldmode, + int *mode, int *pos, int *track, int *index) +{ + struct CD_Status sc; + + /* If we can't get status, the CD is ejected, so default to that. */ + *mode = WM_CDM_EJECTED; + + /* Is the device open? */ + if (d->fd < 0) + { + switch (wmcd_open(d)) { + case -1: /* error */ + return (-1); + + case 1: /* retry */ + return (0); + } + } + + /* Disc is ejected. Close the device. */ + if (CD_GetStatus(d->fd, &sc)) + { + gen_close(d); + return (0); + } + + switch (sc.status) { + case CDSTAT_PLAY: + *mode = PLAYING; + *track = sc.tno; + *index = sc.index; + *pos = sc.baddr; + break; + + case CDSTAT_PAUSE: + if (oldmode == WM_CDM_PLAYING || oldmode == WM_CDM_PAUSED) + { + *mode = WM_CDM_PAUSED; + *track = sc.tno; + *index = sc.index; + *pos = sc.baddr; + } + else + *mode = WM_CDM_STOPPED; + break; + + case CDSTAT_STOP: + if (oldmode == WM_CDM_PLAYING) + { + *mode = WM_CDM_TRACK_DONE; /* waiting for next track. */ + break; + } + /* fall through */ + + default: + *mode = WM_CDM_STOPPED; + break; + } + + return (0); +} /* gen_get_drive_status() */ + +/* + * Get the number of tracks on the CD. + */ +int +gen_get_trackcount(struct wm_drive *d, int *tracks) +{ + struct CD_Capacity cc; + + if (CD_GetCapacity(d->fd, &cc)) + return (-1); + + *tracks = cc.etrack - 1; + return (0); +} /* gen_get_trackcount() */ + +/* + * Get the start time and mode (data or audio) of a track. + */ +int +gen_get_trackinfo( struct wm_drive *d, int track, int *data, int *startframe ) +{ + struct CD_TOCinfo hdr; + struct CD_TOCdata ent; + + hdr.strack = track; + hdr.ntrack = 1; + hdr.data = &ent; + if (CD_ReadTOC(d->fd, &hdr)) + return (-1); + + *data = (ent.control & 4) ? 1 : 0; + *startframe = ent.baddr; + + return (0); +} /* gen_get_trackinfo */ + +/* + * Get the number of frames on the CD. + */ +int +gen_get_cdlen( struct wm_drive *d, int *frames ) +{ + int tmp; + + if ((d->get_trackcount)(d, &tmp)) + return (-1); + + return (gen_get_trackinfo(d, tmp + 1, &tmp, frames)); +} /* gen_get_cdlen() */ + + +/* + * Play the CD from one position to another (both in frames.) + */ +int +gen_play( struct wm_drive *d, int start, int end ) +{ + struct CD_PlayAddr msf; + + msf.addrmode = CD_MSF; + msf.addr.msf.startmsf.min = start / (60*75); + msf.addr.msf.startmsf.sec = (start % (60*75)) / 75; + msf.addr.msf.startmsf.frame = start % 75; + msf.addr.msf.endmsf.min = end / (60*75); + msf.addr.msf.endmsf.sec = (end % (60*75)) / 75; + msf.addr.msf.endmsf.frame = end % 75; + + if (CD_Play(d->fd, &msf)) + { + printf("wm_cd_play_chunk(%d,%d)\n",start,end); + printf("msf = %d:%d:%d %d:%d:%d\n", + msf.addr.msf.startmsf.min, + msf.addr.msf.startmsf.sec, + msf.addr.msf.startmsf.frame, + msf.addr.msf.endmsf.min, + msf.addr.msf.endmsf.sec, + msf.addr.msf.endmsf.frame); + perror("CD_Play"); + return (-1); + } + + return (0); +} /* gen_play() */ + +/* + * Pause the CD. + */ +int +gen_pause( struct wm_drive *d ) +{ + CD_Pause(d->fd); + return (0); +} /* gen_pause() */ + +/* + * Resume playing the CD (assuming it was paused.) + */ +int +gen_resume( struct wm_drive *d ) +{ + CD_Restart(d->fd); + return (0); +} /* gen_resume() */ + +/* + * Stop the CD. + */ +int +gen_stop( struct wm_drive *d ) +{ + CD_Stop(d->fd); + return (0); +} /* gen_stop() */ + +/* + * Eject the current CD, if there is one. + */ +int +gen_eject( struct wm_drive *d ) +{ + struct stat stbuf; + struct ustat ust; + + if (fstat(d->fd, &stbuf) != 0) + return (-2); + + /* Is this a mounted filesystem? */ + if (ustat(stbuf.st_rdev, &ust) == 0) + return (-3); + + if (CD_AutoEject(d->fd)) + return (-1); + + /* Close the device if it needs to vanish. */ + if (intermittent_dev) + { + gen_close(d); + } + + return (0); +} /* gen_eject() */ + +/*----------------------------------------* + * Close the CD tray + * + * Please edit and send changes to + * milliByte@DeathsDoor.com + *----------------------------------------*/ +int +gen_closetray(struct wm_drive *d) +{ +#ifdef CAN_CLOSE + if(!gen_close(d)) + { + return(wmcd_reopen(d)); + } else { + return(-1); + } +#else + /* Always succeed if the drive can't close */ + return(0); +#endif /* CAN_CLOSE */ +} /* gen_closetray() */ + + +/* + * Set the volume level for the left and right channels. Their values + * range from 0 to 100. + */ +int +gen_set_volume( struct wm_drive *d, int left, int right) +{ + /* NEWS can't adjust volume! */ + return (0); +} + +/* + * Read the initial volume from the drive, if available. Each channel + * ranges from 0 to 100, with -1 indicating data not available. + */ +int +gen_get_volume( struct wm_drive *d, omt *left, int *right) +{ + /* Suns, HPs, Linux, NEWS can't read the volume; oh well */ + *left = *right = -1; + return (0); +} /* gen_get_volume() */ + +/*------------------------------------------------------------------------* + * gen_get_cdtext(drive, buffer, lenght) + *------------------------------------------------------------------------*/ + +int +gen_get_cdtext(struct wm_drive *d, unsigned char **pp_buffer, int *p_buffer_lenght) +{ + return -1; /* no SCSI, no CDTEXT */ +} /* gen_get_cdtext() */ + +#endif -- cgit v1.2.1