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Diffstat (limited to 'kscd/libwm/plat_template.c')
| -rw-r--r-- | kscd/libwm/plat_template.c | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/kscd/libwm/plat_template.c b/kscd/libwm/plat_template.c new file mode 100644 index 00000000..bd47c20b --- /dev/null +++ b/kscd/libwm/plat_template.c @@ -0,0 +1,295 @@ +/* + * $Id$ + * + * 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 + * + * + * This file surely contains nonsense. It's the porter's part to fill + * the gaps and assure that the resulting code makes sense. + * + */ + + +static char plat_template_id[] = "$Id$" + +#if [TEMPLATESYSTEM] + + +#include "include/wm_config.h" +#include "include/wm_struct.h" +#include "include/wm_cdtext.h" + +#define WM_MSG_CLASS WM_MSG_CLASS_PLATFORM + +/* + * gen_init(); + * + */ +int +gen_init(struct wm_drive *d) +{ + return (0); +} /* gen_init() */ + +/* + * wmcd_open() + * + */ +int +wmcd_open(struct wm_drive *d) +{ + char vendor[32] = WM_STR_GENVENDOR; + char model[32] = WM_STR_GENMODEL; + char rev[32] = WM_STR_GENREV; + + if( ! d ) + { + errno = EFAULT; + return -1; + } + + if(d->fd > -1) /* 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; + } + + if( d->cd_device == (char *)NULL ) + d->cd_device = DEFAULT_CD_DEVICE; + + /* open() goes here */ + + if(find_drive_struct(vendor, model, rev)) { + gen_close(d); + return -1; + } + + 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, "wmcd_reopen\n"); + status = gen_close( d ); + wm_susleep( 1000 ); + wm_lib_message(WM_MSG_LEVEL_DEBUG, "calling wmcd_open()\n"); + status = wmcd_open( d ); /* open it as usual */ + wm_susleep( 1000 ); + } while ( status != 0 ); + return status; +} /* wmcd_reopen() */ + +/* + * wm_scsi() + * + */ +int +wm_scsi(struct wm_drive *d, + uchar_t *cdb, int cdblen,void *retbuf,int retbuflen,int getreply) +{ + return (0); +} /* wm_scsi() */ + +/* + * close the CD device + */ + +int +gen_close(struct wm_drive *d) +{ + if(d->fd != -1) { + wm_lib_message(WM_MSG_LEVEL_DEBUG, "closing the device\n"); + close(d->fd); + d->fd = -1; + } + return 0; +} /* gen_close() */ + +/* + * gen_get_drive_status() + * + */ +int +gen_get_drive_status(struct wm_drive *d, + int oldmode, + int *mode, + int *pos, + int *track, + int *index) +{ + return (0); +} /* gen_get_drive_status() */ + +/* + * gen_get_trackcount() + * + */ +int +gen_get_trackcount(struct wm_drive *d,int *tracks) +{ + return (0); +} /* gen_get_trackcount() */ + +/* + * gen_get_trackinfo() + * + */ +int +gen_get_trackinfo(struct wm_drive *d,int track,int *data,int *startframe) +{ + return (0); +} /* gen_get_trackinfo() */ + +/* + * gen_get_cdlen() + * + */ +int +gen_get_cdlen(struct wm_drive *d,int *frames) +{ + return (0); +} /* gen_get_cdlen() */ + +/* + * gen_play() + * + */ +int +gen_play(struct wm_drive *d,int start,int end) +{ + return (0); +} /* gen_play() */ + +/* + * gen_pause() + * + */ +int +gen_pause(struct wm_drive *d) +{ + return ioctl( 0 ); +} /* gen_pause() */ + +/* + * gen_resume + * + */ +int +gen_resume(struct wm_drive *d) +{ + return (0); +} /* gen_resume() */ + +/* + * gen_stop() + * + */ +int +gen_stop(struct wm_drive *d) +{ + return (0); +} /* gen_stop() */ + +/* + * gen_eject() + * + */ +int +gen_eject(struct wm_drive *d) +{ + return (0); +} /* gen_eject() */ + +/*----------------------------------------* + * Close the CD tray + *----------------------------------------*/ +int gen_closetray(struct wm_drive *d) +{ +#ifdef CAN_CLOSE + if(!wmcd_close(d->fd)) + { + d->fd=-1; + return(wmcd_reopen(d)); + } else { + return(-1); + } +#else + /* Always succeed if the drive can't close */ + return(0); +#endif /* CAN_CLOSE */ +} /* gen_closetray() */ + +int +scale_volume(int vol,int max) +{ + return ((vol * (max_volume - min_volume)) / max + min_volume); +} /* scale_volume() */ + +int +unscale_volume(int vol,int max) +{ + int n; + n = ( vol - min_volume ) * max_volume / (max - min_volume); + return (n <0)?0:n; +} /* unscale_volume() */ + +/* + * gen_set_volume() + * + */ +int +gen_set_volume(struct wm_drive *d,int left,int right) +{ + return (0); +} /* gen_set_volume() */ + +/* + * gen_get_volume() + * + */ +int +gen_get_volume(struct wm_drive *d,int *left,int *right) +{ + return (0); +} /* gen_get_volume() */ + +/*------------------------------------------------------------------------* + * gen_get_cdtext(drive, buffer, lenght) + * + * For systems without working wm_scsi(), this should return -1 + *------------------------------------------------------------------------*/ + +int +gen_get_cdtext(struct wm_drive *d, unsigned char **pp_buffer, int *p_buffer_lenght) +{ + return wm_scsi_get_cdtext(d, pp_buffer, p_buffer_lenght); +} /* gen_get_cdtext() */ + +#endif /* TEMPLATESYSTEM */ |