You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
359 lines
9.2 KiB
359 lines
9.2 KiB
/*
|
|
* $Id$
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
*
|
|
* HP/UX-specific drive control routines.
|
|
*/
|
|
|
|
#if defined(hpux) || defined(__hpux)
|
|
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <fcntl.h>
|
|
#include <ustat.h>
|
|
#include <unistd.h>
|
|
#include <sys/types.h>
|
|
#include <sys/param.h>
|
|
#include <sys/stat.h>
|
|
|
|
#include "include/wm_config.h"
|
|
|
|
/*
|
|
* this is for glibc 2.x which the ust structure in
|
|
* ustat.h not stat.h
|
|
*/
|
|
#ifdef __GLIBC__
|
|
#include <sys/ustat.h>
|
|
#endif
|
|
|
|
#include <sys/time.h>
|
|
#include <sys/scsi.h>
|
|
|
|
#include "include/wm_struct.h"
|
|
#include "include/wm_helpers.h"
|
|
#include "include/wm_cdtext.h"
|
|
|
|
#define WM_MSG_CLASS WM_MSG_CLASS_PLATFORM
|
|
|
|
void *malloc();
|
|
char *strchr();
|
|
|
|
int min_volume = 0;
|
|
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 and figure out which kind of drive is attached.
|
|
*-------------------------------------------------------------*/
|
|
int
|
|
wmcd_open( struct wm_drive *d )
|
|
{
|
|
int fd, flag = 1;
|
|
static int warned = 0;
|
|
/* unsigned ? */
|
|
char vendor[32], model[32], rev[32];
|
|
|
|
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);
|
|
}
|
|
|
|
if (d->cd_device == NULL)
|
|
d->cd_device = DEFAULT_CD_DEVICE;
|
|
|
|
d->fd = open(d->cd_device, O_RDWR);
|
|
if (d->fd < 0)
|
|
{
|
|
if (errno == EACCES)
|
|
{
|
|
return -EACCES;
|
|
}
|
|
else if (errno != EINTR)
|
|
{
|
|
return (-6);
|
|
}
|
|
|
|
/* No CD in drive. */
|
|
return (1);
|
|
}
|
|
|
|
/* Prepare the device to receive raw SCSI commands. */
|
|
if (ioctl(d->fd, SIOC_CMD_MODE, &flag) < 0)
|
|
{
|
|
fprintf(stderr, "%s: SIOC_CMD_MODE: true: %s\n",
|
|
d->cd_device, strerror(errno));
|
|
/*exit(1);*/
|
|
}
|
|
|
|
/* Now fill in the relevant parts of the wm_drive structure. */
|
|
fd = d->fd;
|
|
|
|
/* Default drive is the HP one, which might not respond to INTQUIRY */
|
|
strcpy(&vendor, "TOSHIBA");
|
|
strcpy(&model, "XM-3301");
|
|
rev[0] = '\0';
|
|
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() */
|
|
|
|
/*----------------------------------*
|
|
* Send a SCSI command out the bus.
|
|
*----------------------------------*/
|
|
int
|
|
wm_scsi( struct wm_drive *d, unsigned char *cdb, int cdblen,
|
|
void *retbuf, int retbuflen, int getreply )
|
|
{
|
|
#ifdef SIOC_IO
|
|
struct sctl_io cmd;
|
|
|
|
memset(&cmd, 0, sizeof(cmd));
|
|
cmd.cdb_length = cdblen;
|
|
cmd.data = retbuf;
|
|
cmd.data_length = retbuflen;
|
|
cmd.max_msecs = 1000;
|
|
cmd.flags = getreply ? SCTL_READ : 0;
|
|
memcpy(cmd.cdb, cdb, cdblen);
|
|
|
|
return (ioctl(d->fd, SIOC_IO, &cmd));
|
|
#else
|
|
/* this code, for pre-9.0, is BROKEN! ugh. */
|
|
char reply_buf[12];
|
|
struct scsi_cmd_parms cmd;
|
|
|
|
memset(&cmd, 0, sizeof(cmd));
|
|
cmd.clock_ticks = 500;
|
|
cmd.cmd_mode = 1;
|
|
cmd.cmd_type = cdblen;
|
|
memcpy(cmd.command, cdb, cdblen);
|
|
if (ioctl(d->fd, SIOC_SET_CMD, &cmd) < 0)
|
|
return (-1);
|
|
|
|
if (! retbuf || ! retbuflen)
|
|
(void) read(d->fd, reply_buf, sizeof(reply_buf));
|
|
else if (getreply)
|
|
{
|
|
if (read(d->fd, retbuf, retbuflen) < 0)
|
|
return (-1);
|
|
}
|
|
else
|
|
if (write(d->fd, retbuf, retbuflen) < 0)
|
|
return (-1);
|
|
|
|
return (0);
|
|
#endif
|
|
} /* wm_scsi() */
|
|
|
|
int
|
|
gen_close( struct wm_drive *d )
|
|
{
|
|
if(d->fd != -1) {
|
|
wm_lib_message(WM_MSG_LEVEL_DEBUG|WM_MSG_CLASS, "closing the device\n");
|
|
close(d->fd);
|
|
d->fd = -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------*
|
|
* 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 )
|
|
{
|
|
return (wm_scsi2_get_drive_status(d, oldmode, mode, pos, track, index));
|
|
} /* gen_get_drive_status() */
|
|
|
|
/*-------------------------------------*
|
|
* Get the number of tracks on the CD.
|
|
*-------------------------------------*/
|
|
int
|
|
gen_get_trackcount(struct wm_drive *d, int *tracks )
|
|
{
|
|
return (wm_scsi2_get_trackcount(d, tracks));
|
|
} /* 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)
|
|
{
|
|
return (wm_scsi2_get_trackinfo(d, track, data, startframe));
|
|
} /* gen_get_trackinfo() */
|
|
|
|
/*-------------------------------------*
|
|
* Get the number of frames on the CD.
|
|
*-------------------------------------*/
|
|
int
|
|
gen_get_cdlen(struct wm_drive *d, int *frames)
|
|
{
|
|
int tmp;
|
|
|
|
return (wm_scsi2_get_cdlen(d, 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 )
|
|
{
|
|
return (wm_scsi2_play(d, start, end));
|
|
} /* gen_play() */
|
|
|
|
/*---------------*
|
|
* Pause the CD.
|
|
*---------------*/
|
|
int
|
|
gen_pause( struct wm_drive *d )
|
|
{
|
|
return (wm_scsi2_pause(d));
|
|
} /* gen_pause() */
|
|
|
|
/*-------------------------------------------------*
|
|
* Resume playing the CD (assuming it was paused.)
|
|
*-------------------------------------------------*/
|
|
int
|
|
gen_resume( struct wm_drive *d )
|
|
{
|
|
return (wm_scsi2_resume(d));
|
|
} /* gen_resume() */
|
|
|
|
/*--------------*
|
|
* Stop the CD.
|
|
*--------------*/
|
|
int
|
|
gen_stop( struct wm_drive *d )
|
|
{
|
|
return (wm_scsi2_stop(d));
|
|
} /* 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);
|
|
|
|
return (wm_scsi2_eject(d));
|
|
} /* gen_eject() */
|
|
|
|
/*----------------------------------------*
|
|
* Close the CD tray
|
|
*----------------------------------------*/
|
|
int
|
|
gen_closetray(struct wm_drive *d)
|
|
{
|
|
#ifdef CAN_CLOSE
|
|
return (wm_scsi2_closetray(d));
|
|
#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 )
|
|
{
|
|
return (wm_scsi2_set_volume(d, left, right));
|
|
} /* gen_set_volume() */
|
|
|
|
/*---------------------------------------------------------------------*
|
|
* 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, int *left, int *right )
|
|
{
|
|
return (wm_scsi2_get_volume(d, left, right));
|
|
} /* 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)
|
|
{
|
|
/* This needs to be tested ! */
|
|
return wm_scsi_get_cdtext(d, pp_buffer, p_buffer_lenght);
|
|
} /* gen_get_cdtext() */
|
|
|
|
|
|
#endif
|
|
|
|
|