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 *****************************************************************************/
30 #include <vlc_access.h>
39 #ifdef HAVE_SYS_TYPES_H
40 # include <sys/types.h>
42 #ifdef HAVE_SYS_STAT_H
43 # include <sys/stat.h>
49 #if defined( SYS_BSDI )
51 #elif defined ( __APPLE__ )
52 # include <CoreFoundation/CFBase.h>
53 # include <IOKit/IOKitLib.h>
54 # include <IOKit/storage/IOCDTypes.h>
55 # include <IOKit/storage/IOCDMedia.h>
56 # include <IOKit/storage/IOCDMediaBSDClient.h>
57 #elif defined( HAVE_SCSIREQ_IN_SYS_SCSIIO_H )
58 # include <sys/inttypes.h>
59 # include <sys/cdio.h>
60 # include <sys/scsiio.h>
61 #elif defined( HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H )
62 # include <sys/cdio.h>
63 # include <sys/cdrio.h>
64 #elif defined( WIN32 )
66 # include <winioctl.h>
67 #elif defined (__linux__)
68 # include <sys/ioctl.h>
69 # include <linux/cdrom.h>
74 #include "cdrom_internals.h"
76 #include <vlc_charset.h>
78 /*****************************************************************************
79 * ioctl_Open: Opens a VCD device or file and returns an opaque handle
80 *****************************************************************************/
81 vcddev_t *ioctl_Open( vlc_object_t *p_this, const char *psz_dev )
90 if( !psz_dev ) return NULL;
93 * Initialize structure with default values
95 p_vcddev = (vcddev_t *)malloc( sizeof(vcddev_t) );
96 if( p_vcddev == NULL )
98 msg_Err( p_this, "out of memory" );
101 p_vcddev->i_vcdimage_handle = -1;
102 p_vcddev->psz_dev = NULL;
106 * Check if we are dealing with a device or a file (vcd image)
109 if( (strlen( psz_dev ) == 2 && psz_dev[1] == ':') )
115 if( stat( psz_dev, &fileinfo ) < 0 )
121 /* Check if this is a block/char device */
122 if( S_ISBLK( fileinfo.st_mode ) || S_ISCHR( fileinfo.st_mode ) )
128 i_ret = OpenVCDImage( p_this, psz_dev, p_vcddev );
133 * open the vcd device
137 i_ret = win32_vcd_open( p_this, psz_dev, p_vcddev );
139 p_vcddev->i_device_handle = -1;
140 p_vcddev->i_device_handle = open( psz_dev, O_RDONLY | O_NONBLOCK );
141 i_ret = (p_vcddev->i_device_handle == -1) ? -1 : 0;
147 p_vcddev->psz_dev = (char *)strdup( psz_dev );
158 /*****************************************************************************
159 * ioctl_Close: Closes an already opened VCD device or file.
160 *****************************************************************************/
161 void ioctl_Close( vlc_object_t * p_this, vcddev_t *p_vcddev )
163 if( p_vcddev->psz_dev ) free( p_vcddev->psz_dev );
165 if( p_vcddev->i_vcdimage_handle != -1 )
171 CloseVCDImage( p_this, p_vcddev );
180 if( p_vcddev->h_device_handle )
181 CloseHandle( p_vcddev->h_device_handle );
182 if( p_vcddev->hASPI )
183 FreeLibrary( (HMODULE)p_vcddev->hASPI );
185 if( p_vcddev->i_device_handle != -1 )
186 close( p_vcddev->i_device_handle );
190 /*****************************************************************************
191 * ioctl_GetTracksMap: Read the Table of Content, fill in the pp_sectors map
192 * if pp_sectors is not null and return the number of
194 *****************************************************************************/
195 int ioctl_GetTracksMap( vlc_object_t *p_this, const vcddev_t *p_vcddev,
200 if( p_vcddev->i_vcdimage_handle != -1 )
206 i_tracks = p_vcddev->i_tracks;
210 *pp_sectors = malloc( (i_tracks + 1) * sizeof(int) );
211 if( *pp_sectors == NULL )
213 msg_Err( p_this, "out of memory" );
216 memcpy( *pp_sectors, p_vcddev->p_sectors,
217 (i_tracks + 1) * sizeof(int) );
229 #if defined( __APPLE__ )
234 if( ( pTOC = darwin_getTOC( p_this, p_vcddev ) ) == NULL )
236 msg_Err( p_this, "failed to get the TOC" );
240 i_descriptors = CDTOCGetDescriptorCount( pTOC );
241 i_tracks = darwin_getNumberOfTracks( pTOC, i_descriptors );
245 int i, i_leadout = -1;
246 CDTOCDescriptor *pTrackDescriptors;
249 *pp_sectors = malloc( (i_tracks + 1) * sizeof(int) );
250 if( *pp_sectors == NULL )
252 msg_Err( p_this, "out of memory" );
253 darwin_freeTOC( pTOC );
257 pTrackDescriptors = pTOC->descriptors;
259 for( i_tracks = 0, i = 0; i < i_descriptors; i++ )
261 track = pTrackDescriptors[i].point;
266 if( track > CD_MAX_TRACK_NO || track < CD_MIN_TRACK_NO )
269 (*pp_sectors)[i_tracks++] =
270 CDConvertMSFToLBA( pTrackDescriptors[i].p );
273 if( i_leadout == -1 )
275 msg_Err( p_this, "leadout not found" );
277 darwin_freeTOC( pTOC );
281 /* set leadout sector */
282 (*pp_sectors)[i_tracks] =
283 CDConvertMSFToLBA( pTrackDescriptors[i_leadout].p );
286 darwin_freeTOC( pTOC );
288 #elif defined( WIN32 )
289 if( p_vcddev->hASPI )
292 struct SRB_ExecSCSICmd ssc;
293 byte_t p_tocheader[ 4 ];
295 /* Create the transfer completion event */
296 hEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
302 memset( &ssc, 0, sizeof( ssc ) );
304 ssc.SRB_Cmd = SC_EXEC_SCSI_CMD;
305 ssc.SRB_Flags = SRB_DIR_IN | SRB_EVENT_NOTIFY;
306 ssc.SRB_HaId = LOBYTE( p_vcddev->i_sid );
307 ssc.SRB_Target = HIBYTE( p_vcddev->i_sid );
308 ssc.SRB_SenseLen = SENSE_LEN;
310 ssc.SRB_PostProc = (LPVOID) hEvent;
314 ssc.CDBByte[ 0 ] = READ_TOC;
317 ssc.CDBByte[ 2 ] = READ_TOC_FORMAT_TOC;
320 ssc.CDBByte[ 6 ] = 0;
322 /* Allocation length and buffer */
323 ssc.SRB_BufLen = sizeof( p_tocheader );
324 ssc.SRB_BufPointer = p_tocheader;
325 ssc.CDBByte[ 7 ] = ( ssc.SRB_BufLen >> 8 ) & 0xff;
326 ssc.CDBByte[ 8 ] = ( ssc.SRB_BufLen ) & 0xff;
328 /* Initiate transfer */
329 ResetEvent( hEvent );
330 p_vcddev->lpSendCommand( (void*) &ssc );
332 /* If the command has still not been processed, wait until it's
334 if( ssc.SRB_Status == SS_PENDING )
335 WaitForSingleObject( hEvent, INFINITE );
337 /* check that the transfer went as planned */
338 if( ssc.SRB_Status != SS_COMP )
340 CloseHandle( hEvent );
344 i_tracks = p_tocheader[3] - p_tocheader[2] + 1;
351 i_toclength = 4 /* header */ + p_tocheader[0] +
352 ((unsigned int)p_tocheader[1] << 8);
354 p_fulltoc = malloc( i_toclength );
355 *pp_sectors = malloc( (i_tracks + 1) * sizeof(int) );
357 if( *pp_sectors == NULL || p_fulltoc == NULL )
359 if( *pp_sectors ) free( *pp_sectors );
360 if( p_fulltoc ) free( p_fulltoc );
361 msg_Err( p_this, "out of memory" );
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 = malloc( (i_tracks + 1) * sizeof(int) );
423 if( *pp_sectors == NULL )
425 msg_Err( p_this, "out of memory" );
429 for( i = 0 ; i <= i_tracks ; i++ )
431 (*pp_sectors)[ i ] = MSF_TO_LBA2(
432 cdrom_toc.TrackData[i].Address[1],
433 cdrom_toc.TrackData[i].Address[2],
434 cdrom_toc.TrackData[i].Address[3] );
435 msg_Dbg( p_this, "p_sectors: %i, %i", i, (*pp_sectors)[i]);
440 #elif defined( HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H ) \
441 || defined( HAVE_SCSIREQ_IN_SYS_SCSIIO_H )
442 struct ioc_toc_header tochdr;
443 struct ioc_read_toc_entry toc_entries;
445 if( ioctl( p_vcddev->i_device_handle, CDIOREADTOCHEADER, &tochdr )
448 msg_Err( p_this, "could not read TOCHDR" );
452 i_tracks = tochdr.ending_track - tochdr.starting_track + 1;
458 *pp_sectors = malloc( (i_tracks + 1) * sizeof(int) );
459 if( *pp_sectors == NULL )
461 msg_Err( p_this, "out of memory" );
465 toc_entries.address_format = CD_LBA_FORMAT;
466 toc_entries.starting_track = 0;
467 toc_entries.data_len = ( i_tracks + 1 ) *
468 sizeof( struct cd_toc_entry );
469 toc_entries.data = (struct cd_toc_entry *)
470 malloc( toc_entries.data_len );
471 if( toc_entries.data == NULL )
473 msg_Err( p_this, "out of memory" );
479 if( ioctl( p_vcddev->i_device_handle, CDIOREADTOCENTRYS,
480 &toc_entries ) == -1 )
482 msg_Err( p_this, "could not read the TOC" );
484 free( toc_entries.data );
488 /* Fill the p_sectors structure with the track/sector matches */
489 for( i = 0 ; i <= i_tracks ; i++ )
491 #if defined( HAVE_SCSIREQ_IN_SYS_SCSIIO_H )
492 /* FIXME: is this ok? */
493 (*pp_sectors)[ i ] = toc_entries.data[i].addr.lba;
495 (*pp_sectors)[ i ] = ntohl( toc_entries.data[i].addr.lba );
500 struct cdrom_tochdr tochdr;
501 struct cdrom_tocentry tocent;
503 /* First we read the TOC header */
504 if( ioctl( p_vcddev->i_device_handle, CDROMREADTOCHDR, &tochdr )
507 msg_Err( p_this, "could not read TOCHDR" );
511 i_tracks = tochdr.cdth_trk1 - tochdr.cdth_trk0 + 1;
517 *pp_sectors = malloc( (i_tracks + 1) * sizeof(int) );
518 if( *pp_sectors == NULL )
520 msg_Err( p_this, "out of memory" );
524 /* Fill the p_sectors structure with the track/sector matches */
525 for( i = 0 ; i <= i_tracks ; i++ )
527 tocent.cdte_format = CDROM_LBA;
529 ( i == i_tracks ) ? CDROM_LEADOUT : tochdr.cdth_trk0 + i;
531 if( ioctl( p_vcddev->i_device_handle, CDROMREADTOCENTRY,
534 msg_Err( p_this, "could not read TOCENTRY" );
539 (*pp_sectors)[ i ] = tocent.cdte_addr.lba;
548 /****************************************************************************
549 * ioctl_ReadSector: Read VCD or CDDA sectors
550 ****************************************************************************/
551 int ioctl_ReadSectors( vlc_object_t *p_this, const vcddev_t *p_vcddev,
552 int i_sector, byte_t * p_buffer, int i_nb, int i_type )
557 if( i_type == VCD_TYPE ) p_block = malloc( VCD_SECTOR_SIZE * i_nb );
558 else p_block = p_buffer;
560 if( p_vcddev->i_vcdimage_handle != -1 )
565 if( lseek( p_vcddev->i_vcdimage_handle, i_sector * VCD_SECTOR_SIZE,
568 msg_Err( p_this, "Could not lseek to sector %d", i_sector );
569 if( i_type == VCD_TYPE ) free( p_block );
573 if( read( p_vcddev->i_vcdimage_handle, p_block, VCD_SECTOR_SIZE * i_nb)
576 msg_Err( p_this, "Could not read sector %d", i_sector );
577 if( i_type == VCD_TYPE ) free( p_block );
589 #if defined( __APPLE__ )
590 dk_cd_read_t cd_read;
592 memset( &cd_read, 0, sizeof(cd_read) );
594 cd_read.offset = i_sector * VCD_SECTOR_SIZE;
595 cd_read.sectorArea = kCDSectorAreaSync | kCDSectorAreaHeader |
596 kCDSectorAreaSubHeader | kCDSectorAreaUser |
597 kCDSectorAreaAuxiliary;
598 cd_read.sectorType = kCDSectorTypeUnknown;
600 cd_read.buffer = p_block;
601 cd_read.bufferLength = VCD_SECTOR_SIZE * i_nb;
603 if( ioctl( p_vcddev->i_device_handle, DKIOCCDREAD, &cd_read ) == -1 )
605 msg_Err( p_this, "could not read block %d", i_sector );
606 if( i_type == VCD_TYPE ) free( p_block );
610 #elif defined( WIN32 )
611 if( p_vcddev->hASPI )
614 struct SRB_ExecSCSICmd ssc;
616 /* Create the transfer completion event */
617 hEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
620 if( i_type == VCD_TYPE ) free( p_block );
624 memset( &ssc, 0, sizeof( ssc ) );
626 ssc.SRB_Cmd = SC_EXEC_SCSI_CMD;
627 ssc.SRB_Flags = SRB_DIR_IN | SRB_EVENT_NOTIFY;
628 ssc.SRB_HaId = LOBYTE( p_vcddev->i_sid );
629 ssc.SRB_Target = HIBYTE( p_vcddev->i_sid );
630 ssc.SRB_SenseLen = SENSE_LEN;
632 ssc.SRB_PostProc = (LPVOID) hEvent;
636 ssc.CDBByte[ 0 ] = READ_CD;
639 ssc.CDBByte[ 1 ] = i_type == VCD_TYPE ? SECTOR_TYPE_MODE2_FORM2 :
643 ssc.CDBByte[ 2 ] = ( i_sector >> 24 ) & 0xff;
644 ssc.CDBByte[ 3 ] = ( i_sector >> 16 ) & 0xff;
645 ssc.CDBByte[ 4 ] = ( i_sector >> 8 ) & 0xff;
646 ssc.CDBByte[ 5 ] = ( i_sector ) & 0xff;
648 /* Transfer length */
649 ssc.CDBByte[ 6 ] = ( i_nb >> 16 ) & 0xff;
650 ssc.CDBByte[ 7 ] = ( i_nb >> 8 ) & 0xff;
651 ssc.CDBByte[ 8 ] = ( i_nb ) & 0xff;
654 ssc.CDBByte[ 9 ] = i_type == VCD_TYPE ? READ_CD_RAW_MODE2 :
658 ssc.SRB_BufPointer = p_block;
659 ssc.SRB_BufLen = VCD_SECTOR_SIZE * i_nb;
661 /* Initiate transfer */
662 ResetEvent( hEvent );
663 p_vcddev->lpSendCommand( (void*) &ssc );
665 /* If the command has still not been processed, wait until it's
667 if( ssc.SRB_Status == SS_PENDING )
669 WaitForSingleObject( hEvent, INFINITE );
671 CloseHandle( hEvent );
673 /* check that the transfer went as planned */
674 if( ssc.SRB_Status != SS_COMP )
676 if( i_type == VCD_TYPE ) free( p_block );
682 DWORD dwBytesReturned;
683 RAW_READ_INFO cdrom_raw;
685 /* Initialize CDROM_RAW_READ structure */
686 cdrom_raw.DiskOffset.QuadPart = CD_SECTOR_SIZE * i_sector;
687 cdrom_raw.SectorCount = i_nb;
688 cdrom_raw.TrackMode = i_type == VCD_TYPE ? XAForm2 : CDDA;
690 if( DeviceIoControl( p_vcddev->h_device_handle,
691 IOCTL_CDROM_RAW_READ, &cdrom_raw,
692 sizeof(RAW_READ_INFO), p_block,
693 VCD_SECTOR_SIZE * i_nb, &dwBytesReturned,
696 if( i_type == VCD_TYPE )
698 /* Retry in YellowMode2 */
699 cdrom_raw.TrackMode = YellowMode2;
700 if( DeviceIoControl( p_vcddev->h_device_handle,
701 IOCTL_CDROM_RAW_READ, &cdrom_raw,
702 sizeof(RAW_READ_INFO), p_block,
703 VCD_SECTOR_SIZE * i_nb, &dwBytesReturned,
714 #elif defined( HAVE_SCSIREQ_IN_SYS_SCSIIO_H )
718 memset( &sc, 0, sizeof(sc) );
720 sc.cmd[1] = i_type == VCD_TYPE ? SECTOR_TYPE_MODE2_FORM2:
722 sc.cmd[2] = (i_sector >> 24) & 0xff;
723 sc.cmd[3] = (i_sector >> 16) & 0xff;
724 sc.cmd[4] = (i_sector >> 8) & 0xff;
725 sc.cmd[5] = (i_sector >> 0) & 0xff;
726 sc.cmd[6] = (i_nb >> 16) & 0xff;
727 sc.cmd[7] = (i_nb >> 8) & 0xff;
728 sc.cmd[8] = (i_nb ) & 0xff;
729 sc.cmd[9] = i_type == VCD_TYPE ? READ_CD_RAW_MODE2 : READ_CD_USERDATA;
730 sc.cmd[10] = 0; /* sub channel */
732 sc.databuf = (caddr_t)p_block;
733 sc.datalen = VCD_SECTOR_SIZE * i_nb;
734 sc.senselen = sizeof( sc.sense );
735 sc.flags = SCCMD_READ;
738 i_ret = ioctl( i_fd, SCIOCCOMMAND, &sc );
741 msg_Err( p_this, "SCIOCCOMMAND failed" );
742 if( i_type == VCD_TYPE ) free( p_block );
745 if( sc.retsts || sc.error )
747 msg_Err( p_this, "SCSI command failed: status %d error %d\n",
748 sc.retsts, sc.error );
749 if( i_type == VCD_TYPE ) free( p_block );
753 #elif defined( HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H )
754 int i_size = VCD_SECTOR_SIZE;
756 if( ioctl( p_vcddev->i_device_handle, CDRIOCSETBLOCKSIZE, &i_size )
759 msg_Err( p_this, "Could not set block size" );
760 if( i_type == VCD_TYPE ) free( p_block );
764 if( lseek( p_vcddev->i_device_handle,
765 i_sector * VCD_SECTOR_SIZE, SEEK_SET ) == -1 )
767 msg_Err( p_this, "Could not lseek to sector %d", i_sector );
768 if( i_type == VCD_TYPE ) free( p_block );
772 if( read( p_vcddev->i_device_handle,
773 p_block, VCD_SECTOR_SIZE * i_nb ) == -1 )
775 msg_Err( p_this, "Could not read sector %d", i_sector );
776 if( i_type == VCD_TYPE ) free( p_block );
781 for( i = 0; i < i_nb; i++ )
783 int i_dummy = i_sector + i + 2 * CD_FRAMES;
785 #define p_msf ((struct cdrom_msf0 *)(p_block + i * VCD_SECTOR_SIZE))
786 p_msf->minute = i_dummy / (CD_FRAMES * CD_SECS);
787 p_msf->second = ( i_dummy % (CD_FRAMES * CD_SECS) ) / CD_FRAMES;
788 p_msf->frame = ( i_dummy % (CD_FRAMES * CD_SECS) ) % CD_FRAMES;
791 if( ioctl( p_vcddev->i_device_handle, CDROMREADRAW,
792 p_block + i * VCD_SECTOR_SIZE ) == -1 )
794 msg_Err( p_this, "could not read block %i from disc",
799 if( i_type == VCD_TYPE ) free( p_block );
808 /* For VCDs, we don't want to keep the header and footer of the
810 if( i_type == VCD_TYPE )
812 for( i = 0; i < i_nb; i++ )
814 memcpy( p_buffer + i * VCD_DATA_SIZE,
815 p_block + i * VCD_SECTOR_SIZE + VCD_DATA_START,
824 /****************************************************************************
826 ****************************************************************************/
828 /****************************************************************************
829 * OpenVCDImage: try to open a vcd image from a .cue file
830 ****************************************************************************/
831 static int OpenVCDImage( vlc_object_t * p_this, const char *psz_dev,
836 char *psz_vcdfile = NULL;
837 char *psz_cuefile = NULL;
838 FILE *cuefile = NULL;
841 /* Check if we are dealing with a .cue file */
842 p_pos = strrchr( psz_dev, '.' );
843 if( p_pos && !strcmp( p_pos, ".cue" ) )
845 /* psz_dev must be the cue file. Let's assume there's a .bin
846 * file with the same filename */
849 psz_vcdfile = malloc( p_pos - psz_dev + 5 /* ".bin" */ );
850 strncpy( psz_vcdfile, psz_dev, p_pos - psz_dev );
851 strcpy( psz_vcdfile + (p_pos - psz_dev), ".bin");
855 psz_vcdfile = malloc( strlen(psz_dev) + 5 /* ".bin" */ );
856 sprintf( psz_vcdfile, "%s.bin", psz_dev );
858 psz_cuefile = strdup( psz_dev );
862 /* psz_dev must be the actual vcd file. Let's assume there's a .cue
863 * file with the same filename */
866 psz_cuefile = malloc( p_pos - psz_dev + 5 /* ".cue" */ );
867 strncpy( psz_cuefile, psz_dev, p_pos - psz_dev );
868 strcpy( psz_cuefile + (p_pos - psz_dev), ".cue");
872 psz_cuefile = malloc( strlen(psz_dev) + 5 /* ".cue" */ );
873 sprintf( psz_cuefile, "%s.cue", psz_dev );
875 /* If we need to look up the .cue file, then we don't have to look for the vcd */
876 psz_vcdfile = strdup( psz_dev );
879 /* Open the cue file and try to parse it */
880 msg_Dbg( p_this,"trying .cue file: %s", psz_cuefile );
881 cuefile = utf8_fopen( psz_cuefile, "rt" );
882 if( cuefile == NULL )
885 msg_Dbg( p_this, "could not find .cue file" );
889 msg_Dbg( p_this,"using vcd image file: %s", psz_vcdfile );
890 p_vcddev->i_vcdimage_handle = utf8_open( psz_vcdfile,
891 O_RDONLY | O_NONBLOCK | O_BINARY, 0666 );
893 if( p_vcddev->i_vcdimage_handle == -1 &&
894 fscanf( cuefile, "FILE %c", line ) &&
895 fgets( line, 1024, cuefile ) )
897 /* We have a cue file, but no valid vcd file yet */
899 p_pos = strchr( line, '"' );
904 /* Take care of path standardization */
905 if( *line != '/' && ((p_pos = strrchr( psz_cuefile, '/' ))
906 || (p_pos = strrchr( psz_cuefile, '\\' ) )) )
908 psz_vcdfile = malloc( strlen(line) +
909 (p_pos - psz_cuefile + 1) + 1 );
910 strncpy( psz_vcdfile, psz_cuefile, (p_pos - psz_cuefile + 1) );
911 strcpy( psz_vcdfile + (p_pos - psz_cuefile + 1), line );
913 else psz_vcdfile = strdup( line );
915 msg_Dbg( p_this,"using vcd image file: %s", psz_vcdfile );
916 p_vcddev->i_vcdimage_handle = utf8_open( psz_vcdfile,
917 O_RDONLY | O_NONBLOCK | O_BINARY, 0666 );
920 if( p_vcddev->i_vcdimage_handle == -1)
927 /* Try to parse the i_tracks and p_sectors info so we can just forget
928 * about the cuefile */
936 while( fgets( line, 1024, cuefile ) )
938 /* look for a TRACK line */
939 if( !sscanf( line, "%9s", psz_dummy ) ||
940 strcmp(psz_dummy, "TRACK") )
943 /* look for an INDEX line */
944 while( fgets( line, 1024, cuefile ) )
946 int i_min, i_sec, i_frame;
948 if( (sscanf( line, "%9s %2u %2u:%2u:%2u", psz_dummy, &i_num,
949 &i_min, &i_sec, &i_frame ) != 5) || (i_num != 1) )
953 p_sectors[i_tracks - 1] = MSF_TO_LBA(i_min, i_sec, i_frame);
954 msg_Dbg( p_this, "vcd track %i begins at sector:%i",
955 i_tracks - 1, p_sectors[i_tracks - 1] );
960 /* fill in the last entry */
961 p_sectors[i_tracks] = lseek(p_vcddev->i_vcdimage_handle, 0, SEEK_END)
963 msg_Dbg( p_this, "vcd track %i, begins at sector:%i",
964 i_tracks, p_sectors[i_tracks] );
965 p_vcddev->i_tracks = i_tracks;
966 p_vcddev->p_sectors = malloc( (i_tracks + 1) * sizeof(int) );
967 memcpy( p_vcddev->p_sectors, p_sectors, (i_tracks + 1) * sizeof(int) );
972 if( cuefile ) fclose( cuefile );
973 if( psz_cuefile ) free( psz_cuefile );
974 if( psz_vcdfile ) free( psz_vcdfile );
979 /****************************************************************************
980 * CloseVCDImage: closes a vcd image opened by OpenVCDImage
981 ****************************************************************************/
982 static void CloseVCDImage( vlc_object_t * p_this, vcddev_t *p_vcddev )
984 if( p_vcddev->i_vcdimage_handle != -1 )
985 close( p_vcddev->i_vcdimage_handle );
989 if( p_vcddev->p_sectors )
990 free( p_vcddev->p_sectors );
993 #if defined( __APPLE__ )
994 /****************************************************************************
995 * darwin_getTOC: get the TOC
996 ****************************************************************************/
997 static CDTOC *darwin_getTOC( vlc_object_t * p_this, const vcddev_t *p_vcddev )
1003 io_iterator_t iterator;
1004 io_registry_entry_t service;
1005 CFMutableDictionaryRef properties;
1008 /* get the device name */
1009 if( ( psz_devname = strrchr( p_vcddev->psz_dev, '/') ) != NULL )
1012 psz_devname = p_vcddev->psz_dev;
1014 /* unraw the device name */
1015 if( *psz_devname == 'r' )
1018 /* get port for IOKit communication */
1019 if( ( ret = IOMasterPort( MACH_PORT_NULL, &port ) ) != KERN_SUCCESS )
1021 msg_Err( p_this, "IOMasterPort: 0x%08x", ret );
1025 /* get service iterator for the device */
1026 if( ( ret = IOServiceGetMatchingServices(
1027 port, IOBSDNameMatching( port, 0, psz_devname ),
1028 &iterator ) ) != KERN_SUCCESS )
1030 msg_Err( p_this, "IOServiceGetMatchingServices: 0x%08x", ret );
1035 service = IOIteratorNext( iterator );
1036 IOObjectRelease( iterator );
1038 /* search for kIOCDMediaClass */
1039 while( service && !IOObjectConformsTo( service, kIOCDMediaClass ) )
1041 if( ( ret = IORegistryEntryGetParentIterator( service,
1042 kIOServicePlane, &iterator ) ) != KERN_SUCCESS )
1044 msg_Err( p_this, "IORegistryEntryGetParentIterator: 0x%08x", ret );
1045 IOObjectRelease( service );
1049 IOObjectRelease( service );
1050 service = IOIteratorNext( iterator );
1051 IOObjectRelease( iterator );
1054 if( service == NULL )
1056 msg_Err( p_this, "search for kIOCDMediaClass came up empty" );
1060 /* create a CF dictionary containing the TOC */
1061 if( ( ret = IORegistryEntryCreateCFProperties( service, &properties,
1062 kCFAllocatorDefault, kNilOptions ) ) != KERN_SUCCESS )
1064 msg_Err( p_this, "IORegistryEntryCreateCFProperties: 0x%08x", ret );
1065 IOObjectRelease( service );
1069 /* get the TOC from the dictionary */
1070 if( ( data = (CFDataRef) CFDictionaryGetValue( properties,
1071 CFSTR(kIOCDMediaTOCKey) ) ) != NULL )
1076 buf_len = CFDataGetLength( data ) + 1;
1077 range = CFRangeMake( 0, buf_len );
1079 if( ( pTOC = (CDTOC *)malloc( buf_len ) ) != NULL )
1081 CFDataGetBytes( data, range, (u_char *)pTOC );
1086 msg_Err( p_this, "CFDictionaryGetValue failed" );
1089 CFRelease( properties );
1090 IOObjectRelease( service );
1095 /****************************************************************************
1096 * darwin_getNumberOfTracks: get number of tracks in TOC
1097 ****************************************************************************/
1098 static int darwin_getNumberOfTracks( CDTOC *pTOC, int i_descriptors )
1101 int i, i_tracks = 0;
1102 CDTOCDescriptor *pTrackDescriptors = NULL;
1104 pTrackDescriptors = (CDTOCDescriptor *)pTOC->descriptors;
1106 for( i = i_descriptors; i > 0; i-- )
1108 track = pTrackDescriptors[i].point;
1110 if( track > CD_MAX_TRACK_NO || track < CD_MIN_TRACK_NO )
1118 #endif /* __APPLE__ */
1120 #if defined( WIN32 )
1121 /*****************************************************************************
1122 * win32_vcd_open: open vcd drive
1123 *****************************************************************************
1124 * Load and use aspi if it is available, otherwise use IOCTLs on WinNT/2K/XP.
1125 *****************************************************************************/
1126 static int win32_vcd_open( vlc_object_t * p_this, const char *psz_dev,
1127 vcddev_t *p_vcddev )
1129 /* Initializations */
1130 p_vcddev->h_device_handle = NULL;
1131 p_vcddev->i_sid = 0;
1132 p_vcddev->hASPI = 0;
1133 p_vcddev->lpSendCommand = 0;
1137 char psz_win32_drive[7];
1139 msg_Dbg( p_this, "using winNT/2K/XP ioctl layer" );
1141 sprintf( psz_win32_drive, "\\\\.\\%c:", psz_dev[0] );
1143 p_vcddev->h_device_handle = CreateFile( psz_win32_drive, GENERIC_READ,
1144 FILE_SHARE_READ | FILE_SHARE_WRITE,
1145 NULL, OPEN_EXISTING,
1146 FILE_FLAG_NO_BUFFERING |
1147 FILE_FLAG_RANDOM_ACCESS, NULL );
1148 return (p_vcddev->h_device_handle == NULL) ? -1 : 0;
1152 HMODULE hASPI = NULL;
1153 long (*lpGetSupport)( void ) = NULL;
1154 long (*lpSendCommand)( void* ) = NULL;
1155 DWORD dwSupportInfo;
1156 int i, j, i_hostadapters;
1157 char c_drive = psz_dev[0];
1159 hASPI = LoadLibrary( "wnaspi32.dll" );
1162 (FARPROC) lpGetSupport = GetProcAddress( hASPI,
1163 "GetASPI32SupportInfo" );
1164 (FARPROC) lpSendCommand = GetProcAddress( hASPI,
1165 "SendASPI32Command" );
1168 if( hASPI == NULL || lpGetSupport == NULL || lpSendCommand == NULL )
1171 "unable to load aspi or get aspi function pointers" );
1172 if( hASPI ) FreeLibrary( hASPI );
1176 /* ASPI support seems to be there */
1178 dwSupportInfo = lpGetSupport();
1180 if( HIBYTE( LOWORD ( dwSupportInfo ) ) == SS_NO_ADAPTERS )
1182 msg_Dbg( p_this, "no host adapters found (aspi)" );
1183 FreeLibrary( hASPI );
1187 if( HIBYTE( LOWORD ( dwSupportInfo ) ) != SS_COMP )
1189 msg_Dbg( p_this, "unable to initalize aspi layer" );
1190 FreeLibrary( hASPI );
1194 i_hostadapters = LOBYTE( LOWORD( dwSupportInfo ) );
1195 if( i_hostadapters == 0 )
1197 FreeLibrary( hASPI );
1201 c_drive = c_drive > 'Z' ? c_drive - 'a' : c_drive - 'A';
1203 for( i = 0; i < i_hostadapters; i++ )
1205 for( j = 0; j < 15; j++ )
1207 struct SRB_GetDiskInfo srbDiskInfo;
1209 srbDiskInfo.SRB_Cmd = SC_GET_DISK_INFO;
1210 srbDiskInfo.SRB_HaId = i;
1211 srbDiskInfo.SRB_Flags = 0;
1212 srbDiskInfo.SRB_Hdr_Rsvd = 0;
1213 srbDiskInfo.SRB_Target = j;
1214 srbDiskInfo.SRB_Lun = 0;
1216 lpSendCommand( (void*) &srbDiskInfo );
1218 if( (srbDiskInfo.SRB_Status == SS_COMP) &&
1219 (srbDiskInfo.SRB_Int13HDriveInfo == c_drive) )
1221 /* Make sure this is a cdrom device */
1222 struct SRB_GDEVBlock srbGDEVBlock;
1224 memset( &srbGDEVBlock, 0, sizeof(struct SRB_GDEVBlock) );
1225 srbGDEVBlock.SRB_Cmd = SC_GET_DEV_TYPE;
1226 srbGDEVBlock.SRB_HaId = i;
1227 srbGDEVBlock.SRB_Target = j;
1229 lpSendCommand( (void*) &srbGDEVBlock );
1231 if( ( srbGDEVBlock.SRB_Status == SS_COMP ) &&
1232 ( srbGDEVBlock.SRB_DeviceType == DTYPE_CDROM ) )
1234 p_vcddev->i_sid = MAKEWORD( i, j );
1235 p_vcddev->hASPI = (long)hASPI;
1236 p_vcddev->lpSendCommand = lpSendCommand;
1237 msg_Dbg( p_this, "using aspi layer" );
1243 FreeLibrary( hASPI );
1244 msg_Dbg( p_this, "%c: is not a cdrom drive",
1252 FreeLibrary( hASPI );
1253 msg_Dbg( p_this, "unable to get haid and target (aspi)" );