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Add disc mode and small bug fixes

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This commit is contained in:
rocky
2004-07-27 16:36:59 +00:00
parent 9b1b59144f
commit f78187653c
1 changed files with 105 additions and 10 deletions
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115
lib/_cdio_bsdi.c
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@@ -1,5 +1,5 @@
/*
$Id: _cdio_bsdi.c,v 1.31 2004/07/27 15:02:01 rocky Exp $
$Id: _cdio_bsdi.c,v 1.32 2004/07/27 16:36:59 rocky Exp $
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
Copyright (C) 2002, 2003, 2004 Rocky Bernstein <rocky@panix.com>
@@ -27,7 +27,7 @@
# include "config.h"
#endif
static const char _rcsid[] = "$Id: _cdio_bsdi.c,v 1.31 2004/07/27 15:02:01 rocky Exp $";
static const char _rcsid[] = "$Id: _cdio_bsdi.c,v 1.32 2004/07/27 16:36:59 rocky Exp $";
#include <cdio/sector.h>
#include <cdio/util.h>
@@ -459,7 +459,7 @@ _set_arg_bsdi (void *user_data, const char key[], const char value[])
Return false if successful or true if an error.
*/
static bool
_cdio_read_toc (_img_private_t *p_env)
read_toc_bsdi (_img_private_t *p_env)
{
int i;
@@ -470,6 +470,8 @@ _cdio_read_toc (_img_private_t *p_env)
return false;
}
p_env->gen.i_first_track = p_env->tochdr.cdth_trk0;
/* read individual tracks */
for (i= p_env->gen.i_first_track; i<=TOTAL_TRACKS; i++) {
p_env->tocent[i-1].cdte_track = i;
@@ -508,6 +510,7 @@ _cdio_read_toc (_img_private_t *p_env)
i, msf->minute, msf->second, msf->frame);
*/
p_env->gen.toc_init = true;
return true;
}
@@ -579,7 +582,7 @@ _get_first_track_num_bsdi(void *user_data)
{
_img_private_t *p_env = user_data;
if (!p_env->toc_init) _cdio_read_toc (p_env) ;
if (!p_env->toc_init) read_toc_bsdi (p_env) ;
return p_env->gen.i_first_track;
}
@@ -608,7 +611,7 @@ _get_num_tracks_bsdi(void *user_data)
{
_img_private_t *p_env = user_data;
if (!p_env->toc_init) _cdio_read_toc (p_env) ;
if (!p_env->toc_init) read_toc_bsdi (p_env) ;
return TOTAL_TRACKS;
}
@@ -617,11 +620,11 @@ _get_num_tracks_bsdi(void *user_data)
Get format of track.
*/
static track_format_t
_get_track_format_bsdi(void *user_data, track_t i_track)
get_track_format_bsdi(void *user_data, track_t i_track)
{
_img_private_t *p_env = user_data;
if (!p_env->toc_init) _cdio_read_toc (p_env) ;
if (!p_env->toc_init) read_toc_bsdi (p_env) ;
if (i_track > TOTAL_TRACKS || i_track == 0)
return TRACK_FORMAT_ERROR;
@@ -656,7 +659,7 @@ _get_track_green_bsdi(void *user_data, track_t i_track)
{
_img_private_t *p_env = user_data;
if (!p_env->toc_init) _cdio_read_toc (p_env) ;
if (!p_env->toc_init) read_toc_bsdi (p_env) ;
if (i_track == CDIO_CDROM_LEADOUT_TRACK) i_track = TOTAL_TRACKS+1;
@@ -683,7 +686,7 @@ _get_track_msf_bsdi(void *user_data, track_t i_track, msf_t *msf)
if (NULL == msf) return false;
if (!p_env->toc_init) _cdio_read_toc (p_env) ;
if (!p_env->toc_init) read_toc_bsdi (p_env) ;
if (i_track == CDIO_CDROM_LEADOUT_TRACK) i_track = TOTAL_TRACKS+1;
@@ -760,6 +763,97 @@ cdio_get_default_device_bsdi(void)
return strdup(DEFAULT_CDIO_DEVICE);
}
/*!
Get disc type associated with cd object.
*/
static discmode_t
get_discmode_bsdi (void *p_user_data)
{
_img_private_t *p_env = p_user_data;
track_t i_track;
discmode_t discmode=CDIO_DISC_MODE_NO_INFO;
/* See if this is a DVD. */
cdio_dvd_struct_t dvd; /* DVD READ STRUCT for layer 0. */
dvd.physical.type = CDIO_DVD_STRUCT_PHYSICAL;
dvd.physical.layer_num = 0;
if (0 == scsi_mmc_get_dvd_struct_physical_private (p_env,
&scsi_mmc_run_cmd_bsdi,
&dvd)) {
switch(dvd.physical.layer[0].book_type) {
case CDIO_DVD_BOOK_DVD_ROM: return CDIO_DISC_MODE_DVD_ROM;
case CDIO_DVD_BOOK_DVD_RAM: return CDIO_DISC_MODE_DVD_RAM;
case CDIO_DVD_BOOK_DVD_R: return CDIO_DISC_MODE_DVD_R;
case CDIO_DVD_BOOK_DVD_RW: return CDIO_DISC_MODE_DVD_RW;
case CDIO_DVD_BOOK_DVD_PW: return CDIO_DISC_MODE_DVD_PR;
case CDIO_DVD_BOOK_DVD_PRW: return CDIO_DISC_MODE_DVD_PRW;
default: return CDIO_DISC_MODE_DVD_OTHER;
}
}
if (!p_env->gen.toc_init)
read_toc_bsdi (p_env);
if (!p_env->gen.toc_init)
return CDIO_DISC_MODE_NO_INFO;
for (i_track = p_env->gen.i_first_track;
i_track < p_env->gen.i_first_track + TOTAL_TRACKS ;
i_track ++) {
track_format_t track_fmt=get_track_format_bsdi(p_env, i_track);
switch(track_fmt) {
case TRACK_FORMAT_AUDIO:
switch(discmode) {
case CDIO_DISC_MODE_NO_INFO:
discmode = CDIO_DISC_MODE_CD_DA;
break;
case CDIO_DISC_MODE_CD_DA:
case CDIO_DISC_MODE_CD_MIXED:
case CDIO_DISC_MODE_ERROR:
/* No change*/
break;
default:
discmode = CDIO_DISC_MODE_CD_MIXED;
}
break;
case TRACK_FORMAT_XA:
switch(discmode) {
case CDIO_DISC_MODE_NO_INFO:
discmode = CDIO_DISC_MODE_CD_XA;
break;
case CDIO_DISC_MODE_CD_XA:
case CDIO_DISC_MODE_CD_MIXED:
case CDIO_DISC_MODE_ERROR:
/* No change*/
break;
default:
discmode = CDIO_DISC_MODE_CD_MIXED;
}
break;
case TRACK_FORMAT_DATA:
switch(discmode) {
case CDIO_DISC_MODE_NO_INFO:
discmode = CDIO_DISC_MODE_CD_DATA;
break;
case CDIO_DISC_MODE_CD_DATA:
case CDIO_DISC_MODE_CD_MIXED:
case CDIO_DISC_MODE_ERROR:
/* No change*/
break;
default:
discmode = CDIO_DISC_MODE_CD_MIXED;
}
break;
case TRACK_FORMAT_ERROR:
default:
discmode = CDIO_DISC_MODE_ERROR;
}
}
return discmode;
}
/*!
Initialization routine. This is the only thing that doesn't
get called via a function pointer. In fact *we* are the
@@ -796,10 +890,11 @@ cdio_open_bsdi (const char *psz_orig_source)
.get_default_device = cdio_get_default_device_bsdi,
.get_devices = cdio_get_devices_bsdi,
.get_drive_cap = scsi_mmc_get_drive_cap_generic,
.get_discmode = get_discmode_bsdi,
.get_first_track_num= _get_first_track_num_bsdi,
.get_mcn = _get_mcn_bsdi,
.get_num_tracks = _get_num_tracks_bsdi,
.get_track_format = _get_track_format_bsdi,
.get_track_format = get_track_format_bsdi,
.get_track_green = _get_track_green_bsdi,
.get_track_lba = NULL, /* This could be implemented if need be. */
.get_track_msf = _get_track_msf_bsdi,