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MSWindows: comment corrections

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_cdio_linux.c: perhaps closer to getting CD TEXT correct.
This commit is contained in:
rocky
2004-07-15 02:24:29 +00:00
parent d59fcda91e
commit 14646f641f
4 changed files with 135 additions and 119 deletions
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10
lib/MSWindows/aspi32.c
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@@ -1,5 +1,5 @@
/* /*
$Id: aspi32.c,v 1.21 2004/07/14 04:42:11 rocky Exp $ $Id: aspi32.c,v 1.22 2004/07/15 02:24:29 rocky Exp $
Copyright (C) 2004 Rocky Bernstein <rocky@panix.com> Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
@@ -27,7 +27,7 @@
# include "config.h" # include "config.h"
#endif #endif
static const char _rcsid[] = "$Id: aspi32.c,v 1.21 2004/07/14 04:42:11 rocky Exp $"; static const char _rcsid[] = "$Id: aspi32.c,v 1.22 2004/07/15 02:24:29 rocky Exp $";
#include <cdio/cdio.h> #include <cdio/cdio.h>
#include <cdio/sector.h> #include <cdio/sector.h>
@@ -712,7 +712,11 @@ wnaspi32_eject_media (void *user_data) {
idx = 0; idx = 0;
/*! /*!
Return the value associated with the key "arg". Get cdtext information for a CdIo object .
@param obj the CD object that may contain CD-TEXT information.
@return the CD-TEXT object or NULL if obj is NULL
or CD-TEXT information does not exist.
*/ */
const cdtext_t * const cdtext_t *
get_cdtext_aspi (_img_private_t *env) get_cdtext_aspi (_img_private_t *env)

9
lib/MSWindows/win32.h
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@@ -1,5 +1,5 @@
/* /*
$Id: win32.h,v 1.8 2004/07/13 03:45:26 rocky Exp $ $Id: win32.h,v 1.9 2004/07/15 02:24:29 rocky Exp $
Copyright (C) 2004 Rocky Bernstein <rocky@panix.com> Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
@@ -40,11 +40,12 @@ typedef struct {
This must be first. */ This must be first. */
generic_img_private_t gen; generic_img_private_t gen;
/* Things generally common to all image drivers. */ /* Entry info for each track, add 1 for leadout. */
track_info_t tocent[100]; /* entry info for each track */ track_info_t tocent[CDIO_CD_MAX_TRACKS+1];
cdtext_t cdtext; /* CD-TEXT */
track_t i_tracks; /* number of tracks in image */ track_t i_tracks; /* number of tracks in image */
track_t i_first_track; /* track number of first track */ track_t i_first_track; /* track number of first track */
cdtext_t cdtext; /* CD-TEXT */
access_mode_t access_mode; access_mode_t access_mode;

157
lib/_cdio_linux.c
View File

@@ -1,5 +1,5 @@
/* /*
$Id: _cdio_linux.c,v 1.62 2004/07/13 04:33:05 rocky Exp $ $Id: _cdio_linux.c,v 1.63 2004/07/15 02:24:29 rocky Exp $
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org> Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
Copyright (C) 2002, 2003, 2004 Rocky Bernstein <rocky@panix.com> Copyright (C) 2002, 2003, 2004 Rocky Bernstein <rocky@panix.com>
@@ -27,7 +27,7 @@
# include "config.h" # include "config.h"
#endif #endif
static const char _rcsid[] = "$Id: _cdio_linux.c,v 1.62 2004/07/13 04:33:05 rocky Exp $"; static const char _rcsid[] = "$Id: _cdio_linux.c,v 1.63 2004/07/15 02:24:29 rocky Exp $";
#include <string.h> #include <string.h>
@@ -86,13 +86,18 @@ typedef struct {
This must be first. */ This must be first. */
generic_img_private_t gen; generic_img_private_t gen;
access_mode_t access_mode;
/* Track information */
struct cdrom_tochdr tochdr;
/* Entry info for each track, add 1 for leadout. */ /* Entry info for each track, add 1 for leadout. */
struct cdrom_tocentry tocent[CDIO_CD_MAX_TRACKS+1]; struct cdrom_tocentry tocent[CDIO_CD_MAX_TRACKS+1];
cdtext_t cdtext; /* CD-TEXT */
access_mode_t access_mode;
bool b_cdtext_init;
/* Some of the more OS specific things. */
cdtext_t cdtext_track[CDIO_CD_MAX_TRACKS+1]; /*CD-TEXT for each track*/
struct cdrom_tochdr tochdr;
} _img_private_t; } _img_private_t;
/* Some ioctl() errno values which occur when the tray is empty */ /* Some ioctl() errno values which occur when the tray is empty */
@@ -675,99 +680,99 @@ _cdio_read_toc (_img_private_t *env)
return true; return true;
} }
#ifdef CDTEXT_FIXED #if 1
static CDText_data_t *
cdtext_init( void *user_data ) #define set_cdtext_field(FIELD) \
if( i_track == 0 ) \
env->cdtext.field[FIELD] = strdup(buffer); \
else \
env->cdtext_track[i_track-1].field[FIELD] \
= strdup(buffer); \
i_track++; \
idx = 0;
/*!
Get cdtext information for a CdIo object .
@param obj the CD object that may contain CD-TEXT information.
@return the CD-TEXT object or NULL if obj is NULL
or CD-TEXT information does not exist.
*/
static const cdtext_t *
_get_cdtext_linux (void *user_data)
{ {
_img_private_t *env = user_data; _img_private_t *env = user_data;
CDText_data_t *pdata;
int i;
int j;
char buffer[5000];
char buf[256];
int idx;
track_t i_track;
cgc_t cgc;
int status; int status;
struct scsi_cmd {
unsigned int inlen; /* Length of data written to device */
unsigned int outlen; /* Length of data read from device */
unsigned char cmd[10]; /* SCSI command (6 <= x <= 16) */
unsigned char wdata[5000]; /* Data read from device starts here
On error, sense buffer starts here */
} scsi_cmd;
memset (&cgc, 0, sizeof (cgc)); memset( scsi_cmd.cmd, 0, sizeof(scsi_cmd.cmd) );
memset (&buffer, 0, sizeof (buffer)); CDIO_MMC_SET_COMMAND(scsi_cmd.cmd, CDIO_MMC_GPCMD_READ_TOC);
scsi_cmd.cmd[1] = 0x02; /* MSF mode */
cgc.cmd[0] = CDIO_MMC_GPCMD_READ_TOC; scsi_cmd.cmd[2] = 0x05; /* CD text */
cgc.cmd[1] = 0x02; /* MSF mode */ CDIO_MMC_SET_READ_LENGTH(scsi_cmd.cmd, sizeof(scsi_cmd.wdata));
cgc.cmd[2] = 0x05; /* CD text */
CDIO_MMC_SET_READ_LENGTH( cgc.cmd, sizeof(buffer) );
status = ioctl( env->gen.fd, CDROM_SEND_PACKET, &cgc );
scsi_cmd.inlen = sizeof(scsi_cmd.cmd);
scsi_cmd.outlen = sizeof(scsi_cmd.wdata);
status = ioctl(env->gen.fd, SCSI_IOCTL_SEND_COMMAND, (void *)&scsi_cmd);
if (status != 0) { if (status != 0) {
cdio_warn ("CDTEXT reading failed: %s\n", strerror(errno)); cdio_warn ("CDTEXT reading failed: %s\n", strerror(errno));
return NULL; return NULL;
} } else {
memset (&buf, 0, sizeof (buffer)); CDText_data_t *pdata;
int i;
int j;
char buffer[256];
int idx;
int i_track;
printf("READ CDTEXT!\n");
memset( buffer, 0x00, sizeof(buffer) );
idx = 0; idx = 0;
pdata = (CDText_data_t *) (&buffer[4]); pdata = (CDText_data_t *) (&scsi_cmd.wdata[4]);
for( i=0; i < CDIO_CDTEXT_MAX_PACK_DATA; i++ ) for( i=0; i < CDIO_CDTEXT_MAX_PACK_DATA; i++ ) {
{
if( pdata->seq != i ) if( pdata->seq != i )
break; break;
if( (pdata->type >= 0x80) && (pdata->type <= 0x87) && (pdata->block == 0) ) if( (pdata->type >= 0x80)
{ && (pdata->type <= 0x85) && (pdata->block == 0) ) {
i_track = pdata->i_track; i_track = pdata->i_track;
for( j=0; j < CDIO_CDTEXT_MAX_TEXT_DATA; j++ ) { for( j=0; j < CDIO_CDTEXT_MAX_TEXT_DATA; j++ ) {
if( pdata->text[j] == 0x00 ) { if( pdata->text[j] == 0x00 )
{
switch( pdata->type) { switch( pdata->type) {
case CDIO_CDTEXT_TITLE: case CDIO_CDTEXT_TITLE:
if( i_track == 0 ) set_cdtext_field(CDTEXT_TITLE);
printf("Album Title: %s\n", buf);
else
printf("Title track %d: %s\n", i_track, buf);
i_track++;
idx = 0;
break; break;
case CDIO_CDTEXT_PERFORMER: case CDIO_CDTEXT_PERFORMER:
if( i_track == 0 ) set_cdtext_field(CDTEXT_PERFORMER);
printf("Album Performer %s\n", buf); break;
else case CDIO_CDTEXT_SONGWRITER:
printf("Performer track %d: %s\n", i_track, buf); set_cdtext_field(CDTEXT_SONGWRITER);
i_track++;
idx = 0;
break; break;
case CDIO_CDTEXT_COMPOSER: case CDIO_CDTEXT_COMPOSER:
if( i_track == 0 ) set_cdtext_field(CDTEXT_COMPOSER);
printf("Album Composer %s\n", buf);
else
printf("Composer track %d: %s\n", i_track, buf);
i_track++;
idx = 0;
break; break;
case CDIO_CDTEXT_ARRANGER: case CDIO_CDTEXT_ARRANGER:
if( i_track == 0 ) set_cdtext_field(CDTEXT_ARRANGER);
printf("Album Arranger %s\n", buf);
else
printf("Arranger track %d: %s\n", i_track, buf);
i_track++;
idx = 0;
break; break;
case CDIO_CDTEXT_MESSAGE: case CDIO_CDTEXT_MESSAGE:
printf("Extended data: %s\n", buf); set_cdtext_field(CDTEXT_MESSAGE);
i_track++;
idx = 0;
break;
case CDIO_CDTEXT_GENRE:
printf("Genre %s\n", buf);
i_track++;
idx = 0;
break; break;
case CDIO_CDTEXT_DISCID: case CDIO_CDTEXT_DISCID:
printf("Discid track%s\n", buf); set_cdtext_field(CDTEXT_DISCID);
idx = 0; break;
case CDIO_CDTEXT_GENRE:
set_cdtext_field(CDTEXT_GENRE);
break; break;
} }
} }
@@ -779,8 +784,12 @@ cdtext_init( void *user_data )
} }
pdata++; pdata++;
} }
return NULL; /* FIXME */
} }
env->b_cdtext_init = true;
return &(env->cdtext);
}
#endif #endif
/* /*
@@ -791,9 +800,9 @@ _eject_media_mmc(int fd)
{ {
int status; int status;
struct sdata { struct sdata {
int inlen; unsigned int inlen; /* input: Length of data written to device */
int outlen; unsigned int outlen; /* input: Length of data read from device */
char cmd[256]; char cmd[10]; /* input: SCSI command (6 <= x <= 16) */
} scsi_cmd; } scsi_cmd;
CDIO_MMC_SET_COMMAND(scsi_cmd.cmd, CDIO_MMC_GPCMD_ALLOW_MEDIUM_REMOVAL); CDIO_MMC_SET_COMMAND(scsi_cmd.cmd, CDIO_MMC_GPCMD_ALLOW_MEDIUM_REMOVAL);
@@ -1216,6 +1225,7 @@ cdio_open_am_linux (const char *psz_orig_source, const char *access_mode)
.eject_media = _eject_media_linux, .eject_media = _eject_media_linux,
.free = cdio_generic_free, .free = cdio_generic_free,
.get_arg = _get_arg_linux, .get_arg = _get_arg_linux,
.get_cdtext = _get_cdtext_linux,
.get_devices = cdio_get_devices_linux, .get_devices = cdio_get_devices_linux,
.get_default_device = cdio_get_default_device_linux, .get_default_device = cdio_get_default_device_linux,
.get_drive_cap = _get_drive_cap_linux, .get_drive_cap = _get_drive_cap_linux,
@@ -1242,6 +1252,7 @@ cdio_open_am_linux (const char *psz_orig_source, const char *access_mode)
_data->access_mode = str_to_access_mode_linux(access_mode); _data->access_mode = str_to_access_mode_linux(access_mode);
_data->gen.init = false; _data->gen.init = false;
_data->gen.fd = -1; _data->gen.fd = -1;
_data->b_cdtext_init = false;
if (NULL == psz_orig_source) { if (NULL == psz_orig_source) {
psz_source=cdio_get_default_device_linux(); psz_source=cdio_get_default_device_linux();

4
lib/cdio.c
View File

@@ -1,5 +1,5 @@
/* /*
$Id: cdio.c,v 1.59 2004/07/11 14:25:07 rocky Exp $ $Id: cdio.c,v 1.60 2004/07/15 02:24:29 rocky Exp $
Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com> Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com>
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org> Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
@@ -39,7 +39,7 @@
#include <cdio/logging.h> #include <cdio/logging.h>
#include "cdio_private.h" #include "cdio_private.h"
static const char _rcsid[] = "$Id: cdio.c,v 1.59 2004/07/11 14:25:07 rocky Exp $"; static const char _rcsid[] = "$Id: cdio.c,v 1.60 2004/07/15 02:24:29 rocky Exp $";
const char *track_format2str[6] = const char *track_format2str[6] =