1 /****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 1998-2001 the VideoLAN team
7 * Authors: Johan Bilien <jobi@via.ecp.fr>
8 * Gildas Bazin <gbazin@netcourrier.com>
9 * Jon Lech Johansen <jon-vl@nanocrew.net>
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
24 *****************************************************************************/
26 /*****************************************************************************
28 *****************************************************************************/
33 #include <vlc_common.h>
34 #include <vlc_access.h>
42 #ifdef HAVE_SYS_TYPES_H
43 # include <sys/types.h>
45 #ifdef HAVE_SYS_STAT_H
46 # include <sys/stat.h>
51 #ifdef HAVE_ARPA_INET_H
52 # include <arpa/inet.h>
55 #if defined( SYS_BSDI )
57 #elif defined ( __APPLE__ )
58 # include <CoreFoundation/CFBase.h>
59 # include <IOKit/IOKitLib.h>
60 # include <IOKit/storage/IOCDTypes.h>
61 # include <IOKit/storage/IOCDMedia.h>
62 # include <IOKit/storage/IOCDMediaBSDClient.h>
63 #elif defined( HAVE_SCSIREQ_IN_SYS_SCSIIO_H )
64 # include <inttypes.h>
65 # include <sys/cdio.h>
66 # include <sys/scsiio.h>
67 #elif defined( HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H )
68 # include <sys/cdio.h>
69 # include <sys/cdrio.h>
70 #elif defined( WIN32 )
72 # include <winioctl.h>
73 #elif defined (__linux__)
74 # include <sys/ioctl.h>
75 # include <linux/cdrom.h>
80 #include "cdrom_internals.h"
82 #include <vlc_charset.h>
85 /*****************************************************************************
86 * ioctl_Open: Opens a VCD device or file and returns an opaque handle
87 *****************************************************************************/
88 vcddev_t *ioctl_Open( vlc_object_t *p_this, const char *psz_dev )
97 if( !psz_dev ) return NULL;
100 * Initialize structure with default values
102 p_vcddev = malloc( sizeof(*p_vcddev) );
103 if( p_vcddev == NULL )
105 p_vcddev->i_vcdimage_handle = -1;
106 p_vcddev->psz_dev = NULL;
110 * Check if we are dealing with a device or a file (vcd image)
113 if( (strlen( psz_dev ) == 2 && psz_dev[1] == ':') )
119 if( stat( psz_dev, &fileinfo ) < 0 )
125 /* Check if this is a block/char device */
126 if( S_ISBLK( fileinfo.st_mode ) || S_ISCHR( fileinfo.st_mode ) )
132 i_ret = OpenVCDImage( p_this, psz_dev, p_vcddev );
137 * open the vcd device
141 i_ret = win32_vcd_open( p_this, psz_dev, p_vcddev );
143 p_vcddev->i_device_handle = -1;
144 p_vcddev->i_device_handle = open( psz_dev, O_RDONLY | O_NONBLOCK );
145 i_ret = (p_vcddev->i_device_handle == -1) ? -1 : 0;
151 p_vcddev->psz_dev = (char *)strdup( psz_dev );
162 /*****************************************************************************
163 * ioctl_Close: Closes an already opened VCD device or file.
164 *****************************************************************************/
165 void ioctl_Close( vlc_object_t * p_this, vcddev_t *p_vcddev )
167 free( p_vcddev->psz_dev );
169 if( p_vcddev->i_vcdimage_handle != -1 )
175 CloseVCDImage( p_this, p_vcddev );
184 if( p_vcddev->h_device_handle )
185 CloseHandle( p_vcddev->h_device_handle );
186 if( p_vcddev->hASPI )
187 FreeLibrary( (HMODULE)p_vcddev->hASPI );
189 if( p_vcddev->i_device_handle != -1 )
190 close( p_vcddev->i_device_handle );
195 /*****************************************************************************
196 * ioctl_GetTracksMap: Read the Table of Content, fill in the pp_sectors map
197 * if pp_sectors is not null and return the number of
199 *****************************************************************************/
200 int ioctl_GetTracksMap( vlc_object_t *p_this, const vcddev_t *p_vcddev,
205 if( p_vcddev->i_vcdimage_handle != -1 )
211 i_tracks = p_vcddev->i_tracks;
215 *pp_sectors = calloc( i_tracks + 1, sizeof(**pp_sectors) );
216 if( *pp_sectors == NULL )
218 memcpy( *pp_sectors, p_vcddev->p_sectors,
219 (i_tracks + 1) * sizeof(**pp_sectors) );
231 #if defined( __APPLE__ )
236 if( ( pTOC = darwin_getTOC( p_this, p_vcddev ) ) == NULL )
238 msg_Err( p_this, "failed to get the TOC" );
242 i_descriptors = CDTOCGetDescriptorCount( pTOC );
243 i_tracks = darwin_getNumberOfTracks( pTOC, i_descriptors );
247 int i, i_leadout = -1;
248 CDTOCDescriptor *pTrackDescriptors;
251 *pp_sectors = calloc( i_tracks + 1, sizeof(**pp_sectors) );
252 if( *pp_sectors == NULL )
254 darwin_freeTOC( pTOC );
258 pTrackDescriptors = pTOC->descriptors;
260 for( i_tracks = 0, i = 0; i < i_descriptors; i++ )
262 track = pTrackDescriptors[i].point;
267 if( track > CD_MAX_TRACK_NO || track < CD_MIN_TRACK_NO )
270 (*pp_sectors)[i_tracks++] =
271 CDConvertMSFToLBA( pTrackDescriptors[i].p );
274 if( i_leadout == -1 )
276 msg_Err( p_this, "leadout not found" );
278 darwin_freeTOC( pTOC );
282 /* set leadout sector */
283 (*pp_sectors)[i_tracks] =
284 CDConvertMSFToLBA( pTrackDescriptors[i_leadout].p );
287 darwin_freeTOC( pTOC );
289 #elif defined( WIN32 )
290 if( p_vcddev->hASPI )
293 struct SRB_ExecSCSICmd ssc;
294 uint8_t p_tocheader[ 4 ];
296 /* Create the transfer completion event */
297 hEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
303 memset( &ssc, 0, sizeof( ssc ) );
305 ssc.SRB_Cmd = SC_EXEC_SCSI_CMD;
306 ssc.SRB_Flags = SRB_DIR_IN | SRB_EVENT_NOTIFY;
307 ssc.SRB_HaId = LOBYTE( p_vcddev->i_sid );
308 ssc.SRB_Target = HIBYTE( p_vcddev->i_sid );
309 ssc.SRB_SenseLen = SENSE_LEN;
311 ssc.SRB_PostProc = (LPVOID) hEvent;
315 ssc.CDBByte[ 0 ] = READ_TOC;
318 ssc.CDBByte[ 2 ] = READ_TOC_FORMAT_TOC;
321 ssc.CDBByte[ 6 ] = 0;
323 /* Allocation length and buffer */
324 ssc.SRB_BufLen = sizeof( p_tocheader );
325 ssc.SRB_BufPointer = p_tocheader;
326 ssc.CDBByte[ 7 ] = ( ssc.SRB_BufLen >> 8 ) & 0xff;
327 ssc.CDBByte[ 8 ] = ( ssc.SRB_BufLen ) & 0xff;
329 /* Initiate transfer */
330 ResetEvent( hEvent );
331 p_vcddev->lpSendCommand( (void*) &ssc );
333 /* If the command has still not been processed, wait until it's
335 if( ssc.SRB_Status == SS_PENDING )
336 WaitForSingleObject( hEvent, INFINITE );
338 /* check that the transfer went as planned */
339 if( ssc.SRB_Status != SS_COMP )
341 CloseHandle( hEvent );
345 i_tracks = p_tocheader[3] - p_tocheader[2] + 1;
352 i_toclength = 4 /* header */ + p_tocheader[0] +
353 ((unsigned int)p_tocheader[1] << 8);
355 p_fulltoc = malloc( i_toclength );
356 *pp_sectors = calloc( i_tracks + 1, sizeof(**pp_sectors) );
358 if( *pp_sectors == NULL || p_fulltoc == NULL )
362 CloseHandle( hEvent );
366 /* Allocation length and buffer */
367 ssc.SRB_BufLen = i_toclength;
368 ssc.SRB_BufPointer = p_fulltoc;
369 ssc.CDBByte[ 7 ] = ( ssc.SRB_BufLen >> 8 ) & 0xff;
370 ssc.CDBByte[ 8 ] = ( ssc.SRB_BufLen ) & 0xff;
372 /* Initiate transfer */
373 ResetEvent( hEvent );
374 p_vcddev->lpSendCommand( (void*) &ssc );
376 /* If the command has still not been processed, wait until it's
378 if( ssc.SRB_Status == SS_PENDING )
379 WaitForSingleObject( hEvent, INFINITE );
381 /* check that the transfer went as planned */
382 if( ssc.SRB_Status != SS_COMP )
385 for( i = 0 ; i <= i_tracks ; i++ )
387 int i_index = 8 + 8 * i;
388 (*pp_sectors)[ i ] = ((int)p_fulltoc[ i_index ] << 24) +
389 ((int)p_fulltoc[ i_index+1 ] << 16) +
390 ((int)p_fulltoc[ i_index+2 ] << 8) +
391 (int)p_fulltoc[ i_index+3 ];
393 msg_Dbg( p_this, "p_sectors: %i, %i", i, (*pp_sectors)[i]);
399 CloseHandle( hEvent );
404 DWORD dwBytesReturned;
407 if( DeviceIoControl( p_vcddev->h_device_handle,
408 IOCTL_CDROM_READ_TOC,
409 NULL, 0, &cdrom_toc, sizeof(CDROM_TOC),
410 &dwBytesReturned, NULL ) == 0 )
412 msg_Err( p_this, "could not read TOCHDR" );
416 i_tracks = cdrom_toc.LastTrack - cdrom_toc.FirstTrack + 1;
422 *pp_sectors = calloc( i_tracks + 1, sizeof(**pp_sectors) );
423 if( *pp_sectors == NULL )
426 for( i = 0 ; i <= i_tracks ; i++ )
428 (*pp_sectors)[ i ] = MSF_TO_LBA2(
429 cdrom_toc.TrackData[i].Address[1],
430 cdrom_toc.TrackData[i].Address[2],
431 cdrom_toc.TrackData[i].Address[3] );
432 msg_Dbg( p_this, "p_sectors: %i, %i", i, (*pp_sectors)[i]);
437 #elif defined( HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H ) \
438 || defined( HAVE_SCSIREQ_IN_SYS_SCSIIO_H )
439 struct ioc_toc_header tochdr;
440 struct ioc_read_toc_entry toc_entries;
442 if( ioctl( p_vcddev->i_device_handle, CDIOREADTOCHEADER, &tochdr )
445 msg_Err( p_this, "could not read TOCHDR" );
449 i_tracks = tochdr.ending_track - tochdr.starting_track + 1;
455 *pp_sectors = calloc( i_tracks + 1, sizeof(**pp_sectors) );
456 if( *pp_sectors == NULL )
459 toc_entries.address_format = CD_LBA_FORMAT;
460 toc_entries.starting_track = 0;
461 toc_entries.data_len = ( i_tracks + 1 ) *
462 sizeof( struct cd_toc_entry );
463 toc_entries.data = (struct cd_toc_entry *)
464 malloc( toc_entries.data_len );
465 if( toc_entries.data == NULL )
472 if( ioctl( p_vcddev->i_device_handle, CDIOREADTOCENTRYS,
473 &toc_entries ) == -1 )
475 msg_Err( p_this, "could not read the TOC" );
477 free( toc_entries.data );
481 /* Fill the p_sectors structure with the track/sector matches */
482 for( i = 0 ; i <= i_tracks ; i++ )
484 #if defined( HAVE_SCSIREQ_IN_SYS_SCSIIO_H )
485 /* FIXME: is this ok? */
486 (*pp_sectors)[ i ] = toc_entries.data[i].addr.lba;
488 (*pp_sectors)[ i ] = ntohl( toc_entries.data[i].addr.lba );
493 struct cdrom_tochdr tochdr;
494 struct cdrom_tocentry tocent;
496 /* First we read the TOC header */
497 if( ioctl( p_vcddev->i_device_handle, CDROMREADTOCHDR, &tochdr )
500 msg_Err( p_this, "could not read TOCHDR" );
504 i_tracks = tochdr.cdth_trk1 - tochdr.cdth_trk0 + 1;
510 *pp_sectors = calloc( i_tracks + 1, sizeof(**pp_sectors) );
511 if( *pp_sectors == NULL )
514 /* Fill the p_sectors structure with the track/sector matches */
515 for( i = 0 ; i <= i_tracks ; i++ )
517 tocent.cdte_format = CDROM_LBA;
519 ( i == i_tracks ) ? CDROM_LEADOUT : tochdr.cdth_trk0 + i;
521 if( ioctl( p_vcddev->i_device_handle, CDROMREADTOCENTRY,
524 msg_Err( p_this, "could not read TOCENTRY" );
529 (*pp_sectors)[ i ] = tocent.cdte_addr.lba;
538 /****************************************************************************
539 * ioctl_ReadSector: Read VCD or CDDA sectors
540 ****************************************************************************/
541 int ioctl_ReadSectors( vlc_object_t *p_this, const vcddev_t *p_vcddev,
542 int i_sector, uint8_t *p_buffer, int i_nb, int i_type )
547 if( i_type == VCD_TYPE )
548 p_block = malloc( VCD_SECTOR_SIZE * i_nb );
552 if( p_vcddev->i_vcdimage_handle != -1 )
557 if( lseek( p_vcddev->i_vcdimage_handle, i_sector * VCD_SECTOR_SIZE,
560 msg_Err( p_this, "Could not lseek to sector %d", i_sector );
561 if( i_type == VCD_TYPE ) free( p_block );
565 if( read( p_vcddev->i_vcdimage_handle, p_block, VCD_SECTOR_SIZE * i_nb)
568 msg_Err( p_this, "Could not read sector %d", i_sector );
569 if( i_type == VCD_TYPE ) free( p_block );
581 #if defined( __APPLE__ )
582 dk_cd_read_t cd_read;
584 memset( &cd_read, 0, sizeof(cd_read) );
586 cd_read.offset = i_sector * VCD_SECTOR_SIZE;
587 cd_read.sectorArea = kCDSectorAreaSync | kCDSectorAreaHeader |
588 kCDSectorAreaSubHeader | kCDSectorAreaUser |
589 kCDSectorAreaAuxiliary;
590 cd_read.sectorType = kCDSectorTypeUnknown;
592 cd_read.buffer = p_block;
593 cd_read.bufferLength = VCD_SECTOR_SIZE * i_nb;
595 if( ioctl( p_vcddev->i_device_handle, DKIOCCDREAD, &cd_read ) == -1 )
597 msg_Err( p_this, "could not read block %d", i_sector );
598 if( i_type == VCD_TYPE ) free( p_block );
602 #elif defined( WIN32 )
603 if( p_vcddev->hASPI )
606 struct SRB_ExecSCSICmd ssc;
608 /* Create the transfer completion event */
609 hEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
612 if( i_type == VCD_TYPE ) free( p_block );
616 memset( &ssc, 0, sizeof( ssc ) );
618 ssc.SRB_Cmd = SC_EXEC_SCSI_CMD;
619 ssc.SRB_Flags = SRB_DIR_IN | SRB_EVENT_NOTIFY;
620 ssc.SRB_HaId = LOBYTE( p_vcddev->i_sid );
621 ssc.SRB_Target = HIBYTE( p_vcddev->i_sid );
622 ssc.SRB_SenseLen = SENSE_LEN;
624 ssc.SRB_PostProc = (LPVOID) hEvent;
628 ssc.CDBByte[ 0 ] = READ_CD;
631 ssc.CDBByte[ 1 ] = i_type == VCD_TYPE ? SECTOR_TYPE_MODE2_FORM2 :
635 ssc.CDBByte[ 2 ] = ( i_sector >> 24 ) & 0xff;
636 ssc.CDBByte[ 3 ] = ( i_sector >> 16 ) & 0xff;
637 ssc.CDBByte[ 4 ] = ( i_sector >> 8 ) & 0xff;
638 ssc.CDBByte[ 5 ] = ( i_sector ) & 0xff;
640 /* Transfer length */
641 ssc.CDBByte[ 6 ] = ( i_nb >> 16 ) & 0xff;
642 ssc.CDBByte[ 7 ] = ( i_nb >> 8 ) & 0xff;
643 ssc.CDBByte[ 8 ] = ( i_nb ) & 0xff;
646 ssc.CDBByte[ 9 ] = i_type == VCD_TYPE ? READ_CD_RAW_MODE2 :
650 ssc.SRB_BufPointer = p_block;
651 ssc.SRB_BufLen = VCD_SECTOR_SIZE * i_nb;
653 /* Initiate transfer */
654 ResetEvent( hEvent );
655 p_vcddev->lpSendCommand( (void*) &ssc );
657 /* If the command has still not been processed, wait until it's
659 if( ssc.SRB_Status == SS_PENDING )
661 WaitForSingleObject( hEvent, INFINITE );
663 CloseHandle( hEvent );
665 /* check that the transfer went as planned */
666 if( ssc.SRB_Status != SS_COMP )
668 if( i_type == VCD_TYPE ) free( p_block );
674 DWORD dwBytesReturned;
675 RAW_READ_INFO cdrom_raw;
677 /* Initialize CDROM_RAW_READ structure */
678 cdrom_raw.DiskOffset.QuadPart = CD_SECTOR_SIZE * i_sector;
679 cdrom_raw.SectorCount = i_nb;
680 cdrom_raw.TrackMode = i_type == VCD_TYPE ? XAForm2 : CDDA;
682 if( DeviceIoControl( p_vcddev->h_device_handle,
683 IOCTL_CDROM_RAW_READ, &cdrom_raw,
684 sizeof(RAW_READ_INFO), p_block,
685 VCD_SECTOR_SIZE * i_nb, &dwBytesReturned,
688 if( i_type == VCD_TYPE )
690 /* Retry in YellowMode2 */
691 cdrom_raw.TrackMode = YellowMode2;
692 if( DeviceIoControl( p_vcddev->h_device_handle,
693 IOCTL_CDROM_RAW_READ, &cdrom_raw,
694 sizeof(RAW_READ_INFO), p_block,
695 VCD_SECTOR_SIZE * i_nb, &dwBytesReturned,
706 #elif defined( HAVE_SCSIREQ_IN_SYS_SCSIIO_H )
710 memset( &sc, 0, sizeof(sc) );
712 sc.cmd[1] = i_type == VCD_TYPE ? SECTOR_TYPE_MODE2_FORM2:
714 sc.cmd[2] = (i_sector >> 24) & 0xff;
715 sc.cmd[3] = (i_sector >> 16) & 0xff;
716 sc.cmd[4] = (i_sector >> 8) & 0xff;
717 sc.cmd[5] = (i_sector >> 0) & 0xff;
718 sc.cmd[6] = (i_nb >> 16) & 0xff;
719 sc.cmd[7] = (i_nb >> 8) & 0xff;
720 sc.cmd[8] = (i_nb ) & 0xff;
721 sc.cmd[9] = i_type == VCD_TYPE ? READ_CD_RAW_MODE2 : READ_CD_USERDATA;
722 sc.cmd[10] = 0; /* sub channel */
724 sc.databuf = (caddr_t)p_block;
725 sc.datalen = VCD_SECTOR_SIZE * i_nb;
726 sc.senselen = sizeof( sc.sense );
727 sc.flags = SCCMD_READ;
730 i_ret = ioctl( p_vcddev->i_device_handle, SCIOCCOMMAND, &sc );
733 msg_Err( p_this, "SCIOCCOMMAND failed" );
734 if( i_type == VCD_TYPE ) free( p_block );
737 if( sc.retsts || sc.error )
739 msg_Err( p_this, "SCSI command failed: status %d error %d",
740 sc.retsts, sc.error );
741 if( i_type == VCD_TYPE ) free( p_block );
745 #elif defined( HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H )
746 int i_size = VCD_SECTOR_SIZE;
748 if( ioctl( p_vcddev->i_device_handle, CDRIOCSETBLOCKSIZE, &i_size )
751 msg_Err( p_this, "Could not set block size" );
752 if( i_type == VCD_TYPE ) free( p_block );
756 if( lseek( p_vcddev->i_device_handle,
757 i_sector * VCD_SECTOR_SIZE, SEEK_SET ) == -1 )
759 msg_Err( p_this, "Could not lseek to sector %d", i_sector );
760 if( i_type == VCD_TYPE ) free( p_block );
764 if( read( p_vcddev->i_device_handle,
765 p_block, VCD_SECTOR_SIZE * i_nb ) == -1 )
767 msg_Err( p_this, "Could not read sector %d", i_sector );
768 if( i_type == VCD_TYPE ) free( p_block );
773 for( i = 0; i < i_nb; i++ )
775 int i_dummy = i_sector + i + 2 * CD_FRAMES;
777 #define p_msf ((struct cdrom_msf0 *)(p_block + i * VCD_SECTOR_SIZE))
778 p_msf->minute = i_dummy / (CD_FRAMES * CD_SECS);
779 p_msf->second = ( i_dummy % (CD_FRAMES * CD_SECS) ) / CD_FRAMES;
780 p_msf->frame = ( i_dummy % (CD_FRAMES * CD_SECS) ) % CD_FRAMES;
783 if( ioctl( p_vcddev->i_device_handle, CDROMREADRAW,
784 p_block + i * VCD_SECTOR_SIZE ) == -1 )
786 msg_Err( p_this, "could not read block %i from disc",
791 if( i_type == VCD_TYPE ) free( p_block );
800 /* For VCDs, we don't want to keep the header and footer of the
802 if( i_type == VCD_TYPE )
804 for( i = 0; i < i_nb; i++ )
806 memcpy( p_buffer + i * VCD_DATA_SIZE,
807 p_block + i * VCD_SECTOR_SIZE + VCD_DATA_START,
816 /****************************************************************************
818 ****************************************************************************/
820 /****************************************************************************
821 * OpenVCDImage: try to open a vcd image from a .cue file
822 ****************************************************************************/
823 static int OpenVCDImage( vlc_object_t * p_this, const char *psz_dev,
828 char *psz_vcdfile = NULL;
829 char *psz_cuefile = NULL;
830 FILE *cuefile = NULL;
831 int *p_sectors = NULL;
833 bool b_found = false;
835 /* Check if we are dealing with a .cue file */
836 p_pos = strrchr( psz_dev, '.' );
837 if( p_pos && !strcmp( p_pos, ".cue" ) )
839 /* psz_dev must be the cue file. Let's assume there's a .bin
840 * file with the same filename */
841 psz_vcdfile = malloc( p_pos - psz_dev + 5 /* ".bin" */ );
842 strncpy( psz_vcdfile, psz_dev, p_pos - psz_dev );
843 strcpy( psz_vcdfile + (p_pos - psz_dev), ".bin");
844 psz_cuefile = strdup( psz_dev );
848 /* psz_dev must be the actual vcd file. Let's assume there's a .cue
849 * file with the same filename */
852 psz_cuefile = malloc( p_pos - psz_dev + 5 /* ".cue" */ );
853 strncpy( psz_cuefile, psz_dev, p_pos - psz_dev );
854 strcpy( psz_cuefile + (p_pos - psz_dev), ".cue");
858 if( asprintf( &psz_cuefile, "%s.cue", psz_dev ) == -1 )
861 /* If we need to look up the .cue file, then we don't have to look for the vcd */
862 psz_vcdfile = strdup( psz_dev );
865 /* Open the cue file and try to parse it */
866 msg_Dbg( p_this,"trying .cue file: %s", psz_cuefile );
867 cuefile = utf8_fopen( psz_cuefile, "rt" );
868 if( cuefile == NULL )
870 msg_Dbg( p_this, "could not find .cue file" );
874 msg_Dbg( p_this,"guessing vcd image file: %s", psz_vcdfile );
875 p_vcddev->i_vcdimage_handle = utf8_open( psz_vcdfile,
876 O_RDONLY | O_NONBLOCK | O_BINARY, 0666 );
878 while( fgets( line, 1024, cuefile ) && !b_found )
880 /* We have a cue file, but no valid vcd file yet */
883 int i_temp = sscanf( line, "FILE \"%1023[^\"]\" %15s", filename, type );
888 msg_Dbg( p_this, "the cue file says the data file is %s", type );
889 if( strcasecmp( type, "BINARY" ) )
890 goto error; /* Error if not binary, otherwise treat as case 1 */
892 if( p_vcddev->i_vcdimage_handle == -1 )
894 msg_Dbg( p_this, "we could not find the data file, but we found a new path" );
896 if( *filename != '/' && ((p_pos = strrchr( psz_cuefile, '/' ))
897 || (p_pos = strrchr( psz_cuefile, '\\' ) )) )
899 psz_vcdfile = malloc( strlen(filename) +
900 (p_pos - psz_cuefile + 1) + 1 );
901 strncpy( psz_vcdfile, psz_cuefile, (p_pos - psz_cuefile + 1) );
902 strcpy( psz_vcdfile + (p_pos - psz_cuefile + 1), filename );
903 } else psz_vcdfile = strdup( filename );
904 msg_Dbg( p_this,"using vcd image file: %s", psz_vcdfile );
905 p_vcddev->i_vcdimage_handle = utf8_open( psz_vcdfile,
906 O_RDONLY | O_NONBLOCK | O_BINARY, 0666 );
914 if( p_vcddev->i_vcdimage_handle == -1)
917 /* Try to parse the i_tracks and p_sectors info so we can just forget
918 * about the cuefile */
921 while( fgets( line, 1024, cuefile ) && i_tracks < INT_MAX-1 )
923 /* look for a TRACK line */
925 if( !sscanf( line, "%9s", psz_dummy ) || strcmp(psz_dummy, "TRACK") )
928 /* look for an INDEX line */
929 while( fgets( line, 1024, cuefile ) )
931 int i_num, i_min, i_sec, i_frame;
933 if( (sscanf( line, "%*9s %2u %2u:%2u:%2u", &i_num,
934 &i_min, &i_sec, &i_frame ) != 4) || (i_num != 1) )
937 int *buf = realloc (p_sectors, (i_tracks + 1) * sizeof (*buf));
941 p_sectors[i_tracks] = MSF_TO_LBA(i_min, i_sec, i_frame);
942 msg_Dbg( p_this, "vcd track %i begins at sector:%i",
943 (int)i_tracks, (int)p_sectors[i_tracks] );
949 /* fill in the last entry */
950 int *buf = realloc (p_sectors, (i_tracks + 1) * sizeof (*buf));
954 p_sectors[i_tracks] = lseek(p_vcddev->i_vcdimage_handle, 0, SEEK_END)
956 msg_Dbg( p_this, "vcd track %i, begins at sector:%i",
957 (int)i_tracks, (int)p_sectors[i_tracks] );
958 p_vcddev->i_tracks = ++i_tracks;
959 p_vcddev->p_sectors = p_sectors;
963 if( cuefile ) fclose( cuefile );
971 /****************************************************************************
972 * CloseVCDImage: closes a vcd image opened by OpenVCDImage
973 ****************************************************************************/
974 static void CloseVCDImage( vlc_object_t * p_this, vcddev_t *p_vcddev )
976 VLC_UNUSED( p_this );
977 if( p_vcddev->i_vcdimage_handle != -1 )
978 close( p_vcddev->i_vcdimage_handle );
982 free( p_vcddev->p_sectors );
985 #if defined( __APPLE__ )
986 /****************************************************************************
987 * darwin_getTOC: get the TOC
988 ****************************************************************************/
989 static CDTOC *darwin_getTOC( vlc_object_t * p_this, const vcddev_t *p_vcddev )
995 io_iterator_t iterator;
996 io_registry_entry_t service;
997 CFMutableDictionaryRef properties;
1000 /* get the device name */
1001 if( ( psz_devname = strrchr( p_vcddev->psz_dev, '/') ) != NULL )
1004 psz_devname = p_vcddev->psz_dev;
1006 /* unraw the device name */
1007 if( *psz_devname == 'r' )
1010 /* get port for IOKit communication */
1011 if( ( ret = IOMasterPort( MACH_PORT_NULL, &port ) ) != KERN_SUCCESS )
1013 msg_Err( p_this, "IOMasterPort: 0x%08x", ret );
1017 /* get service iterator for the device */
1018 if( ( ret = IOServiceGetMatchingServices(
1019 port, IOBSDNameMatching( port, 0, psz_devname ),
1020 &iterator ) ) != KERN_SUCCESS )
1022 msg_Err( p_this, "IOServiceGetMatchingServices: 0x%08x", ret );
1027 service = IOIteratorNext( iterator );
1028 IOObjectRelease( iterator );
1030 /* search for kIOCDMediaClass */
1031 while( service && !IOObjectConformsTo( service, kIOCDMediaClass ) )
1033 if( ( ret = IORegistryEntryGetParentIterator( service,
1034 kIOServicePlane, &iterator ) ) != KERN_SUCCESS )
1036 msg_Err( p_this, "IORegistryEntryGetParentIterator: 0x%08x", ret );
1037 IOObjectRelease( service );
1041 IOObjectRelease( service );
1042 service = IOIteratorNext( iterator );
1043 IOObjectRelease( iterator );
1046 if( service == NULL )
1048 msg_Err( p_this, "search for kIOCDMediaClass came up empty" );
1052 /* create a CF dictionary containing the TOC */
1053 if( ( ret = IORegistryEntryCreateCFProperties( service, &properties,
1054 kCFAllocatorDefault, kNilOptions ) ) != KERN_SUCCESS )
1056 msg_Err( p_this, "IORegistryEntryCreateCFProperties: 0x%08x", ret );
1057 IOObjectRelease( service );
1061 /* get the TOC from the dictionary */
1062 if( ( data = (CFDataRef) CFDictionaryGetValue( properties,
1063 CFSTR(kIOCDMediaTOCKey) ) ) != NULL )
1068 buf_len = CFDataGetLength( data ) + 1;
1069 range = CFRangeMake( 0, buf_len );
1071 if( ( pTOC = malloc( buf_len ) ) != NULL )
1073 CFDataGetBytes( data, range, (u_char *)pTOC );
1078 msg_Err( p_this, "CFDictionaryGetValue failed" );
1081 CFRelease( properties );
1082 IOObjectRelease( service );
1087 /****************************************************************************
1088 * darwin_getNumberOfTracks: get number of tracks in TOC
1089 ****************************************************************************/
1090 static int darwin_getNumberOfTracks( CDTOC *pTOC, int i_descriptors )
1093 int i, i_tracks = 0;
1094 CDTOCDescriptor *pTrackDescriptors = NULL;
1096 pTrackDescriptors = (CDTOCDescriptor *)pTOC->descriptors;
1098 for( i = i_descriptors; i > 0; i-- )
1100 track = pTrackDescriptors[i].point;
1102 if( track > CD_MAX_TRACK_NO || track < CD_MIN_TRACK_NO )
1110 #endif /* __APPLE__ */
1112 #if defined( WIN32 )
1113 /*****************************************************************************
1114 * win32_vcd_open: open vcd drive
1115 *****************************************************************************
1116 * Load and use aspi if it is available, otherwise use IOCTLs on WinNT/2K/XP.
1117 *****************************************************************************/
1118 static int win32_vcd_open( vlc_object_t * p_this, const char *psz_dev,
1119 vcddev_t *p_vcddev )
1121 /* Initializations */
1122 p_vcddev->h_device_handle = NULL;
1123 p_vcddev->i_sid = 0;
1124 p_vcddev->hASPI = 0;
1125 p_vcddev->lpSendCommand = 0;
1129 char psz_win32_drive[7];
1131 msg_Dbg( p_this, "using winNT/2K/XP ioctl layer" );
1133 sprintf( psz_win32_drive, "\\\\.\\%c:", psz_dev[0] );
1135 p_vcddev->h_device_handle = CreateFile( psz_win32_drive, GENERIC_READ,
1136 FILE_SHARE_READ | FILE_SHARE_WRITE,
1137 NULL, OPEN_EXISTING,
1138 FILE_FLAG_NO_BUFFERING |
1139 FILE_FLAG_RANDOM_ACCESS, NULL );
1140 return (p_vcddev->h_device_handle == NULL) ? -1 : 0;
1144 HMODULE hASPI = NULL;
1145 long (*lpGetSupport)( void ) = NULL;
1146 long (*lpSendCommand)( void* ) = NULL;
1147 DWORD dwSupportInfo;
1148 int i, j, i_hostadapters;
1149 char c_drive = psz_dev[0];
1151 hASPI = LoadLibrary( "wnaspi32.dll" );
1154 lpGetSupport = (void *)GetProcAddress( hASPI, "GetASPI32SupportInfo" );
1155 lpSendCommand = (void *)GetProcAddress( hASPI, "SendASPI32Command" );
1158 if( hASPI == NULL || lpGetSupport == NULL || lpSendCommand == NULL )
1161 "unable to load aspi or get aspi function pointers" );
1162 if( hASPI ) FreeLibrary( hASPI );
1166 /* ASPI support seems to be there */
1168 dwSupportInfo = lpGetSupport();
1170 if( HIBYTE( LOWORD ( dwSupportInfo ) ) == SS_NO_ADAPTERS )
1172 msg_Dbg( p_this, "no host adapters found (aspi)" );
1173 FreeLibrary( hASPI );
1177 if( HIBYTE( LOWORD ( dwSupportInfo ) ) != SS_COMP )
1179 msg_Dbg( p_this, "unable to initalize aspi layer" );
1180 FreeLibrary( hASPI );
1184 i_hostadapters = LOBYTE( LOWORD( dwSupportInfo ) );
1185 if( i_hostadapters == 0 )
1187 FreeLibrary( hASPI );
1191 c_drive = c_drive > 'Z' ? c_drive - 'a' : c_drive - 'A';
1193 for( i = 0; i < i_hostadapters; i++ )
1195 for( j = 0; j < 15; j++ )
1197 struct SRB_GetDiskInfo srbDiskInfo;
1199 srbDiskInfo.SRB_Cmd = SC_GET_DISK_INFO;
1200 srbDiskInfo.SRB_HaId = i;
1201 srbDiskInfo.SRB_Flags = 0;
1202 srbDiskInfo.SRB_Hdr_Rsvd = 0;
1203 srbDiskInfo.SRB_Target = j;
1204 srbDiskInfo.SRB_Lun = 0;
1206 lpSendCommand( (void*) &srbDiskInfo );
1208 if( (srbDiskInfo.SRB_Status == SS_COMP) &&
1209 (srbDiskInfo.SRB_Int13HDriveInfo == c_drive) )
1211 /* Make sure this is a cdrom device */
1212 struct SRB_GDEVBlock srbGDEVBlock;
1214 memset( &srbGDEVBlock, 0, sizeof(struct SRB_GDEVBlock) );
1215 srbGDEVBlock.SRB_Cmd = SC_GET_DEV_TYPE;
1216 srbGDEVBlock.SRB_HaId = i;
1217 srbGDEVBlock.SRB_Target = j;
1219 lpSendCommand( (void*) &srbGDEVBlock );
1221 if( ( srbGDEVBlock.SRB_Status == SS_COMP ) &&
1222 ( srbGDEVBlock.SRB_DeviceType == DTYPE_CDROM ) )
1224 p_vcddev->i_sid = MAKEWORD( i, j );
1225 p_vcddev->hASPI = (long)hASPI;
1226 p_vcddev->lpSendCommand = lpSendCommand;
1227 msg_Dbg( p_this, "using aspi layer" );
1233 FreeLibrary( hASPI );
1234 msg_Dbg( p_this, "%c: is not a cdrom drive",
1242 FreeLibrary( hASPI );
1243 msg_Dbg( p_this, "unable to get haid and target (aspi)" );
1253 static void astrcat( char **ppsz_dst, char *psz_src )
1255 char *psz_old = *ppsz_dst;
1259 *ppsz_dst = strdup( psz_src );
1263 if( asprintf( ppsz_dst, "%s%s", psz_old, psz_src ) < 0 )
1264 *ppsz_dst = psz_old;
1271 static int CdTextParse( vlc_meta_t ***ppp_tracks, int *pi_tracks,
1272 const uint8_t *p_buffer, int i_buffer )
1274 char *pppsz_info[128][0x10];
1275 int i_track_last = -1;
1279 memset( pppsz_info, 0, sizeof(pppsz_info) );
1281 for( int i = 0; i < (i_buffer-4)/18; i++ )
1283 const uint8_t *p_block = &p_buffer[4 + 18*i];
1284 char psz_text[12+1];
1286 const int i_pack_type = p_block[0];
1287 if( i_pack_type < 0x80 || i_pack_type > 0x8f )
1290 const int i_track_number = (p_block[1] >> 0)&0x7f;
1291 const int i_extension_flag = ( p_block[1] >> 7)& 0x01;
1292 if( i_extension_flag )
1295 //const int i_sequence_number = p_block[2];
1296 //const int i_charater_position = (p_block[3] >> 0) &0x0f;
1297 //const int i_block_number = (p_block[3] >> 4) &0x07;
1298 /* TODO unicode support
1299 * I need a sample */
1300 //const int i_unicode = ( p_block[3] >> 7)&0x01;
1301 //const int i_crc = (p_block[4+12] << 8) | (p_block[4+13] << 0);
1304 memcpy( psz_text, &p_block[4], 12 );
1305 psz_text[12] = '\0';
1308 int i_track = i_track_number;
1309 char *psz_track = &psz_text[0];
1310 while( i_track <= 127 && psz_track < &psz_text[12] )
1312 //fprintf( stderr, "t=%d psz_track=%p end=%p", i_track, psz_track, &psz_text[12] );
1315 astrcat( &pppsz_info[i_track][i_pack_type-0x80], psz_track );
1316 i_track_last = __MAX( i_track_last, i_track );
1320 psz_track += 1 + strlen(psz_track);
1324 if( i_track_last < 0 )
1327 vlc_meta_t **pp_tracks = calloc( i_track_last+1, sizeof(*pp_tracks) );
1331 for( int j = 0; j < 0x10; j++ )
1333 for( int i = 0; i <= i_track_last; i++ )
1336 if( pppsz_info[i][j] )
1337 EnsureUTF8( pppsz_info[i][j] );
1340 const char *psz_default = pppsz_info[0][j];
1341 const char *psz_value = pppsz_info[i][j];
1343 if( !psz_value && !psz_default )
1345 vlc_meta_t *p_track = pp_tracks[i];
1348 p_track = pp_tracks[i] = vlc_meta_New();
1354 case 0x00: /* Album/Title */
1357 vlc_meta_SetAlbum( p_track, psz_value );
1362 vlc_meta_SetTitle( p_track, psz_value );
1364 vlc_meta_SetAlbum( p_track, psz_default );
1367 case 0x01: /* Performer */
1368 vlc_meta_SetArtist( p_track,
1369 psz_value ? psz_value : psz_default );
1371 case 0x05: /* Messages */
1372 vlc_meta_SetDescription( p_track,
1373 psz_value ? psz_value : psz_default );
1375 case 0x07: /* Genre */
1376 vlc_meta_SetGenre( p_track,
1377 psz_value ? psz_value : psz_default );
1379 /* FIXME unsupported:
1389 for( int j = 0; j < 0x10; j++ )
1390 for( int i = 0; i <= i_track_last; i++ )
1391 free( pppsz_info[i][j] );
1393 *ppp_tracks = pp_tracks;
1394 *pi_tracks = i_track_last+1;
1395 return pp_tracks ? 0 : -1;
1398 #if defined( __APPLE__ ) || \
1399 defined( HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H ) || \
1400 defined( HAVE_SCSIREQ_IN_SYS_SCSIIO_H )
1401 static int CdTextRead( vlc_object_t *p_object, const vcddev_t *p_vcddev,
1402 uint8_t **pp_buffer, int *pi_buffer )
1404 VLC_UNUSED( p_object );
1407 #elif defined( WIN32 )
1408 static int CdTextRead( vlc_object_t *p_object, const vcddev_t *p_vcddev,
1409 uint8_t **pp_buffer, int *pi_buffer )
1411 if( p_vcddev->hASPI )
1413 msg_Err( p_object, "mode ASPI unsupported for CD-TEXT" );
1417 CDROM_READ_TOC_EX TOCEx;
1418 memset(&TOCEx, 0, sizeof(TOCEx));
1419 TOCEx.Format = CDROM_READ_TOC_EX_FORMAT_CDTEXT;
1421 const int i_header_size = __MAX( 4, MINIMUM_CDROM_READ_TOC_EX_SIZE );
1422 uint8_t header[i_header_size];
1424 if( !DeviceIoControl( p_vcddev->h_device_handle, IOCTL_CDROM_READ_TOC_EX,
1425 &TOCEx, sizeof(TOCEx), header, i_header_size, &i_read, 0 ) )
1428 const int i_text = 2 + (header[0] << 8) + header[1];
1432 /* Read complete CD-TEXT */
1433 uint8_t *p_text = calloc( 1, i_text );
1435 return VLC_EGENERIC;
1437 if( !DeviceIoControl( p_vcddev->h_device_handle, IOCTL_CDROM_READ_TOC_EX,
1438 &TOCEx, sizeof(TOCEx), p_text, i_text, &i_read, 0 ) )
1441 return VLC_EGENERIC;
1445 *pp_buffer = p_text;
1446 *pi_buffer = i_text;
1450 static int CdTextRead( vlc_object_t *p_object, const vcddev_t *p_vcddev,
1451 uint8_t **pp_buffer, int *pi_buffer )
1453 VLC_UNUSED( p_object );
1455 if( p_vcddev->i_device_handle == -1 )
1458 struct cdrom_generic_command gc;
1461 /* Read CD-TEXT size */
1462 memset( header, 0, sizeof(header) );
1463 memset( &gc, 0, sizeof(gc) );
1464 gc.cmd[0] = 0x43; /* Read TOC */
1465 gc.cmd[1] = 0x02; /* MSF */
1466 gc.cmd[2] = 5; /* CD-Text */
1467 gc.cmd[7] = ( sizeof(header) >> 8 ) & 0xff;
1468 gc.cmd[8] = ( sizeof(header) >> 0 ) & 0xff;
1470 gc.buflen = sizeof(header);
1472 gc.data_direction = CGC_DATA_READ;
1475 if( ioctl( p_vcddev->i_device_handle, CDROM_SEND_PACKET, &gc ) == -1 )
1476 return VLC_EGENERIC;
1478 /* If the size is less than 4 it is an error, if it 4 then
1479 * it means no text data */
1480 const int i_text = 2 + (header[0] << 8) + header[1];
1482 return VLC_EGENERIC;
1484 /* Read complete CD-TEXT */
1485 uint8_t *p_text = calloc( 1, i_text );
1487 return VLC_EGENERIC;
1489 memset( &gc, 0, sizeof(gc) );
1490 gc.cmd[0] = 0x43; /* Read TOC */
1491 gc.cmd[1] = 0x02; /* MSF */
1492 gc.cmd[2] = 5; /* CD-Text */
1493 gc.cmd[7] = ( i_text >> 8 ) & 0xff;
1494 gc.cmd[8] = ( i_text >> 0 ) & 0xff;
1498 gc.data_direction = CGC_DATA_READ;
1501 if( ioctl( p_vcddev->i_device_handle, CDROM_SEND_PACKET, &gc ) == -1 )
1504 return VLC_EGENERIC;
1508 *pp_buffer = p_text;
1509 *pi_buffer = i_text;
1514 int ioctl_GetCdText( vlc_object_t *p_object, const vcddev_t *p_vcddev,
1515 vlc_meta_t ***ppp_tracks, int *pi_tracks )
1520 if( p_vcddev->i_vcdimage_handle != -1 )
1523 if( CdTextRead( p_object, p_vcddev, &p_text, &i_text ) )
1526 CdTextParse( ppp_tracks, pi_tracks, p_text, i_text );