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>
37 #ifdef HAVE_SYS_TYPES_H
38 # include <sys/types.h>
40 #ifdef HAVE_SYS_STAT_H
41 # include <sys/stat.h>
47 #if defined( SYS_BSDI )
49 #elif defined ( __APPLE__ )
50 # include <CoreFoundation/CFBase.h>
51 # include <IOKit/IOKitLib.h>
52 # include <IOKit/storage/IOCDTypes.h>
53 # include <IOKit/storage/IOCDMedia.h>
54 # include <IOKit/storage/IOCDMediaBSDClient.h>
55 #elif defined( HAVE_SCSIREQ_IN_SYS_SCSIIO_H )
56 # include <sys/inttypes.h>
57 # include <sys/cdio.h>
58 # include <sys/scsiio.h>
59 #elif defined( HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H )
60 # include <sys/cdio.h>
61 # include <sys/cdrio.h>
62 #elif defined( WIN32 )
64 # include <winioctl.h>
65 #elif defined (__linux__)
66 # include <sys/ioctl.h>
67 # include <linux/cdrom.h>
72 #include "cdrom_internals.h"
74 #include <vlc_charset.h>
76 /*****************************************************************************
77 * ioctl_Open: Opens a VCD device or file and returns an opaque handle
78 *****************************************************************************/
79 vcddev_t *ioctl_Open( vlc_object_t *p_this, const char *psz_dev )
88 if( !psz_dev ) return NULL;
91 * Initialize structure with default values
93 p_vcddev = (vcddev_t *)malloc( sizeof(vcddev_t) );
94 if( p_vcddev == NULL )
96 msg_Err( p_this, "out of memory" );
99 p_vcddev->i_vcdimage_handle = -1;
100 p_vcddev->psz_dev = NULL;
104 * Check if we are dealing with a device or a file (vcd image)
107 if( (strlen( psz_dev ) == 2 && psz_dev[1] == ':') )
113 if( stat( psz_dev, &fileinfo ) < 0 )
119 /* Check if this is a block/char device */
120 if( S_ISBLK( fileinfo.st_mode ) || S_ISCHR( fileinfo.st_mode ) )
126 i_ret = OpenVCDImage( p_this, psz_dev, p_vcddev );
131 * open the vcd device
135 i_ret = win32_vcd_open( p_this, psz_dev, p_vcddev );
137 p_vcddev->i_device_handle = -1;
138 p_vcddev->i_device_handle = open( psz_dev, O_RDONLY | O_NONBLOCK );
139 i_ret = (p_vcddev->i_device_handle == -1) ? -1 : 0;
145 p_vcddev->psz_dev = (char *)strdup( psz_dev );
156 /*****************************************************************************
157 * ioctl_Close: Closes an already opened VCD device or file.
158 *****************************************************************************/
159 void ioctl_Close( vlc_object_t * p_this, vcddev_t *p_vcddev )
161 if( p_vcddev->psz_dev ) free( p_vcddev->psz_dev );
163 if( p_vcddev->i_vcdimage_handle != -1 )
169 CloseVCDImage( p_this, p_vcddev );
178 if( p_vcddev->h_device_handle )
179 CloseHandle( p_vcddev->h_device_handle );
180 if( p_vcddev->hASPI )
181 FreeLibrary( (HMODULE)p_vcddev->hASPI );
183 if( p_vcddev->i_device_handle != -1 )
184 close( p_vcddev->i_device_handle );
188 /*****************************************************************************
189 * ioctl_GetTracksMap: Read the Table of Content, fill in the pp_sectors map
190 * if pp_sectors is not null and return the number of
192 *****************************************************************************/
193 int ioctl_GetTracksMap( vlc_object_t *p_this, const vcddev_t *p_vcddev,
198 if( p_vcddev->i_vcdimage_handle != -1 )
204 i_tracks = p_vcddev->i_tracks;
208 *pp_sectors = malloc( (i_tracks + 1) * sizeof(int) );
209 if( *pp_sectors == NULL )
211 msg_Err( p_this, "out of memory" );
214 memcpy( *pp_sectors, p_vcddev->p_sectors,
215 (i_tracks + 1) * sizeof(int) );
227 #if defined( __APPLE__ )
232 if( ( pTOC = darwin_getTOC( p_this, p_vcddev ) ) == NULL )
234 msg_Err( p_this, "failed to get the TOC" );
238 i_descriptors = CDTOCGetDescriptorCount( pTOC );
239 i_tracks = darwin_getNumberOfTracks( pTOC, i_descriptors );
243 int i, i_leadout = -1;
244 CDTOCDescriptor *pTrackDescriptors;
247 *pp_sectors = malloc( (i_tracks + 1) * sizeof(int) );
248 if( *pp_sectors == NULL )
250 msg_Err( p_this, "out of memory" );
251 darwin_freeTOC( pTOC );
255 pTrackDescriptors = pTOC->descriptors;
257 for( i_tracks = 0, i = 0; i < i_descriptors; i++ )
259 track = pTrackDescriptors[i].point;
264 if( track > CD_MAX_TRACK_NO || track < CD_MIN_TRACK_NO )
267 (*pp_sectors)[i_tracks++] =
268 CDConvertMSFToLBA( pTrackDescriptors[i].p );
271 if( i_leadout == -1 )
273 msg_Err( p_this, "leadout not found" );
275 darwin_freeTOC( pTOC );
279 /* set leadout sector */
280 (*pp_sectors)[i_tracks] =
281 CDConvertMSFToLBA( pTrackDescriptors[i_leadout].p );
284 darwin_freeTOC( pTOC );
286 #elif defined( WIN32 )
287 if( p_vcddev->hASPI )
290 struct SRB_ExecSCSICmd ssc;
291 byte_t p_tocheader[ 4 ];
293 /* Create the transfer completion event */
294 hEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
300 memset( &ssc, 0, sizeof( ssc ) );
302 ssc.SRB_Cmd = SC_EXEC_SCSI_CMD;
303 ssc.SRB_Flags = SRB_DIR_IN | SRB_EVENT_NOTIFY;
304 ssc.SRB_HaId = LOBYTE( p_vcddev->i_sid );
305 ssc.SRB_Target = HIBYTE( p_vcddev->i_sid );
306 ssc.SRB_SenseLen = SENSE_LEN;
308 ssc.SRB_PostProc = (LPVOID) hEvent;
312 ssc.CDBByte[ 0 ] = READ_TOC;
315 ssc.CDBByte[ 2 ] = READ_TOC_FORMAT_TOC;
318 ssc.CDBByte[ 6 ] = 0;
320 /* Allocation length and buffer */
321 ssc.SRB_BufLen = sizeof( p_tocheader );
322 ssc.SRB_BufPointer = p_tocheader;
323 ssc.CDBByte[ 7 ] = ( ssc.SRB_BufLen >> 8 ) & 0xff;
324 ssc.CDBByte[ 8 ] = ( ssc.SRB_BufLen ) & 0xff;
326 /* Initiate transfer */
327 ResetEvent( hEvent );
328 p_vcddev->lpSendCommand( (void*) &ssc );
330 /* If the command has still not been processed, wait until it's
332 if( ssc.SRB_Status == SS_PENDING )
333 WaitForSingleObject( hEvent, INFINITE );
335 /* check that the transfer went as planned */
336 if( ssc.SRB_Status != SS_COMP )
338 CloseHandle( hEvent );
342 i_tracks = p_tocheader[3] - p_tocheader[2] + 1;
349 i_toclength = 4 /* header */ + p_tocheader[0] +
350 ((unsigned int)p_tocheader[1] << 8);
352 p_fulltoc = malloc( i_toclength );
353 *pp_sectors = malloc( (i_tracks + 1) * sizeof(int) );
355 if( *pp_sectors == NULL || p_fulltoc == NULL )
357 if( *pp_sectors ) free( *pp_sectors );
358 if( p_fulltoc ) free( p_fulltoc );
359 msg_Err( p_this, "out of memory" );
360 CloseHandle( hEvent );
364 /* Allocation length and buffer */
365 ssc.SRB_BufLen = i_toclength;
366 ssc.SRB_BufPointer = p_fulltoc;
367 ssc.CDBByte[ 7 ] = ( ssc.SRB_BufLen >> 8 ) & 0xff;
368 ssc.CDBByte[ 8 ] = ( ssc.SRB_BufLen ) & 0xff;
370 /* Initiate transfer */
371 ResetEvent( hEvent );
372 p_vcddev->lpSendCommand( (void*) &ssc );
374 /* If the command has still not been processed, wait until it's
376 if( ssc.SRB_Status == SS_PENDING )
377 WaitForSingleObject( hEvent, INFINITE );
379 /* check that the transfer went as planned */
380 if( ssc.SRB_Status != SS_COMP )
383 for( i = 0 ; i <= i_tracks ; i++ )
385 int i_index = 8 + 8 * i;
386 (*pp_sectors)[ i ] = ((int)p_fulltoc[ i_index ] << 24) +
387 ((int)p_fulltoc[ i_index+1 ] << 16) +
388 ((int)p_fulltoc[ i_index+2 ] << 8) +
389 (int)p_fulltoc[ i_index+3 ];
391 msg_Dbg( p_this, "p_sectors: %i, %i", i, (*pp_sectors)[i]);
397 CloseHandle( hEvent );
402 DWORD dwBytesReturned;
405 if( DeviceIoControl( p_vcddev->h_device_handle,
406 IOCTL_CDROM_READ_TOC,
407 NULL, 0, &cdrom_toc, sizeof(CDROM_TOC),
408 &dwBytesReturned, NULL ) == 0 )
410 msg_Err( p_this, "could not read TOCHDR" );
414 i_tracks = cdrom_toc.LastTrack - cdrom_toc.FirstTrack + 1;
420 *pp_sectors = malloc( (i_tracks + 1) * sizeof(int) );
421 if( *pp_sectors == NULL )
423 msg_Err( p_this, "out of memory" );
427 for( i = 0 ; i <= i_tracks ; i++ )
429 (*pp_sectors)[ i ] = MSF_TO_LBA2(
430 cdrom_toc.TrackData[i].Address[1],
431 cdrom_toc.TrackData[i].Address[2],
432 cdrom_toc.TrackData[i].Address[3] );
433 msg_Dbg( p_this, "p_sectors: %i, %i", i, (*pp_sectors)[i]);
438 #elif defined( HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H ) \
439 || defined( HAVE_SCSIREQ_IN_SYS_SCSIIO_H )
440 struct ioc_toc_header tochdr;
441 struct ioc_read_toc_entry toc_entries;
443 if( ioctl( p_vcddev->i_device_handle, CDIOREADTOCHEADER, &tochdr )
446 msg_Err( p_this, "could not read TOCHDR" );
450 i_tracks = tochdr.ending_track - tochdr.starting_track + 1;
456 *pp_sectors = malloc( (i_tracks + 1) * sizeof(int) );
457 if( *pp_sectors == NULL )
459 msg_Err( p_this, "out of memory" );
463 toc_entries.address_format = CD_LBA_FORMAT;
464 toc_entries.starting_track = 0;
465 toc_entries.data_len = ( i_tracks + 1 ) *
466 sizeof( struct cd_toc_entry );
467 toc_entries.data = (struct cd_toc_entry *)
468 malloc( toc_entries.data_len );
469 if( toc_entries.data == NULL )
471 msg_Err( p_this, "out of memory" );
477 if( ioctl( p_vcddev->i_device_handle, CDIOREADTOCENTRYS,
478 &toc_entries ) == -1 )
480 msg_Err( p_this, "could not read the TOC" );
482 free( toc_entries.data );
486 /* Fill the p_sectors structure with the track/sector matches */
487 for( i = 0 ; i <= i_tracks ; i++ )
489 #if defined( HAVE_SCSIREQ_IN_SYS_SCSIIO_H )
490 /* FIXME: is this ok? */
491 (*pp_sectors)[ i ] = toc_entries.data[i].addr.lba;
493 (*pp_sectors)[ i ] = ntohl( toc_entries.data[i].addr.lba );
498 struct cdrom_tochdr tochdr;
499 struct cdrom_tocentry tocent;
501 /* First we read the TOC header */
502 if( ioctl( p_vcddev->i_device_handle, CDROMREADTOCHDR, &tochdr )
505 msg_Err( p_this, "could not read TOCHDR" );
509 i_tracks = tochdr.cdth_trk1 - tochdr.cdth_trk0 + 1;
515 *pp_sectors = malloc( (i_tracks + 1) * sizeof(int) );
516 if( *pp_sectors == NULL )
518 msg_Err( p_this, "out of memory" );
522 /* Fill the p_sectors structure with the track/sector matches */
523 for( i = 0 ; i <= i_tracks ; i++ )
525 tocent.cdte_format = CDROM_LBA;
527 ( i == i_tracks ) ? CDROM_LEADOUT : tochdr.cdth_trk0 + i;
529 if( ioctl( p_vcddev->i_device_handle, CDROMREADTOCENTRY,
532 msg_Err( p_this, "could not read TOCENTRY" );
537 (*pp_sectors)[ i ] = tocent.cdte_addr.lba;
546 /****************************************************************************
547 * ioctl_ReadSector: Read VCD or CDDA sectors
548 ****************************************************************************/
549 int ioctl_ReadSectors( vlc_object_t *p_this, const vcddev_t *p_vcddev,
550 int i_sector, byte_t * p_buffer, int i_nb, int i_type )
555 if( i_type == VCD_TYPE ) p_block = malloc( VCD_SECTOR_SIZE * i_nb );
556 else p_block = p_buffer;
558 if( p_vcddev->i_vcdimage_handle != -1 )
563 if( lseek( p_vcddev->i_vcdimage_handle, i_sector * VCD_SECTOR_SIZE,
566 msg_Err( p_this, "Could not lseek to sector %d", i_sector );
567 if( i_type == VCD_TYPE ) free( p_block );
571 if( read( p_vcddev->i_vcdimage_handle, p_block, VCD_SECTOR_SIZE * i_nb)
574 msg_Err( p_this, "Could not read sector %d", i_sector );
575 if( i_type == VCD_TYPE ) free( p_block );
587 #if defined( __APPLE__ )
588 dk_cd_read_t cd_read;
590 memset( &cd_read, 0, sizeof(cd_read) );
592 cd_read.offset = i_sector * VCD_SECTOR_SIZE;
593 cd_read.sectorArea = kCDSectorAreaSync | kCDSectorAreaHeader |
594 kCDSectorAreaSubHeader | kCDSectorAreaUser |
595 kCDSectorAreaAuxiliary;
596 cd_read.sectorType = kCDSectorTypeUnknown;
598 cd_read.buffer = p_block;
599 cd_read.bufferLength = VCD_SECTOR_SIZE * i_nb;
601 if( ioctl( p_vcddev->i_device_handle, DKIOCCDREAD, &cd_read ) == -1 )
603 msg_Err( p_this, "could not read block %d", i_sector );
604 if( i_type == VCD_TYPE ) free( p_block );
608 #elif defined( WIN32 )
609 if( p_vcddev->hASPI )
612 struct SRB_ExecSCSICmd ssc;
614 /* Create the transfer completion event */
615 hEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
618 if( i_type == VCD_TYPE ) free( p_block );
622 memset( &ssc, 0, sizeof( ssc ) );
624 ssc.SRB_Cmd = SC_EXEC_SCSI_CMD;
625 ssc.SRB_Flags = SRB_DIR_IN | SRB_EVENT_NOTIFY;
626 ssc.SRB_HaId = LOBYTE( p_vcddev->i_sid );
627 ssc.SRB_Target = HIBYTE( p_vcddev->i_sid );
628 ssc.SRB_SenseLen = SENSE_LEN;
630 ssc.SRB_PostProc = (LPVOID) hEvent;
634 ssc.CDBByte[ 0 ] = READ_CD;
637 ssc.CDBByte[ 1 ] = i_type == VCD_TYPE ? SECTOR_TYPE_MODE2_FORM2 :
641 ssc.CDBByte[ 2 ] = ( i_sector >> 24 ) & 0xff;
642 ssc.CDBByte[ 3 ] = ( i_sector >> 16 ) & 0xff;
643 ssc.CDBByte[ 4 ] = ( i_sector >> 8 ) & 0xff;
644 ssc.CDBByte[ 5 ] = ( i_sector ) & 0xff;
646 /* Transfer length */
647 ssc.CDBByte[ 6 ] = ( i_nb >> 16 ) & 0xff;
648 ssc.CDBByte[ 7 ] = ( i_nb >> 8 ) & 0xff;
649 ssc.CDBByte[ 8 ] = ( i_nb ) & 0xff;
652 ssc.CDBByte[ 9 ] = i_type == VCD_TYPE ? READ_CD_RAW_MODE2 :
656 ssc.SRB_BufPointer = p_block;
657 ssc.SRB_BufLen = VCD_SECTOR_SIZE * i_nb;
659 /* Initiate transfer */
660 ResetEvent( hEvent );
661 p_vcddev->lpSendCommand( (void*) &ssc );
663 /* If the command has still not been processed, wait until it's
665 if( ssc.SRB_Status == SS_PENDING )
667 WaitForSingleObject( hEvent, INFINITE );
669 CloseHandle( hEvent );
671 /* check that the transfer went as planned */
672 if( ssc.SRB_Status != SS_COMP )
674 if( i_type == VCD_TYPE ) free( p_block );
680 DWORD dwBytesReturned;
681 RAW_READ_INFO cdrom_raw;
683 /* Initialize CDROM_RAW_READ structure */
684 cdrom_raw.DiskOffset.QuadPart = CD_SECTOR_SIZE * i_sector;
685 cdrom_raw.SectorCount = i_nb;
686 cdrom_raw.TrackMode = i_type == VCD_TYPE ? XAForm2 : CDDA;
688 if( DeviceIoControl( p_vcddev->h_device_handle,
689 IOCTL_CDROM_RAW_READ, &cdrom_raw,
690 sizeof(RAW_READ_INFO), p_block,
691 VCD_SECTOR_SIZE * i_nb, &dwBytesReturned,
694 if( i_type == VCD_TYPE )
696 /* Retry in YellowMode2 */
697 cdrom_raw.TrackMode = YellowMode2;
698 if( DeviceIoControl( p_vcddev->h_device_handle,
699 IOCTL_CDROM_RAW_READ, &cdrom_raw,
700 sizeof(RAW_READ_INFO), p_block,
701 VCD_SECTOR_SIZE * i_nb, &dwBytesReturned,
712 #elif defined( HAVE_SCSIREQ_IN_SYS_SCSIIO_H )
716 memset( &sc, 0, sizeof(sc) );
718 sc.cmd[1] = i_type == VCD_TYPE ? SECTOR_TYPE_MODE2_FORM2:
720 sc.cmd[2] = (i_sector >> 24) & 0xff;
721 sc.cmd[3] = (i_sector >> 16) & 0xff;
722 sc.cmd[4] = (i_sector >> 8) & 0xff;
723 sc.cmd[5] = (i_sector >> 0) & 0xff;
724 sc.cmd[6] = (i_nb >> 16) & 0xff;
725 sc.cmd[7] = (i_nb >> 8) & 0xff;
726 sc.cmd[8] = (i_nb ) & 0xff;
727 sc.cmd[9] = i_type == VCD_TYPE ? READ_CD_RAW_MODE2 : READ_CD_USERDATA;
728 sc.cmd[10] = 0; /* sub channel */
730 sc.databuf = (caddr_t)p_block;
731 sc.datalen = VCD_SECTOR_SIZE * i_nb;
732 sc.senselen = sizeof( sc.sense );
733 sc.flags = SCCMD_READ;
736 i_ret = ioctl( i_fd, SCIOCCOMMAND, &sc );
739 msg_Err( p_this, "SCIOCCOMMAND failed" );
740 if( i_type == VCD_TYPE ) free( p_block );
743 if( sc.retsts || sc.error )
745 msg_Err( p_this, "SCSI command failed: status %d error %d\n",
746 sc.retsts, sc.error );
747 if( i_type == VCD_TYPE ) free( p_block );
751 #elif defined( HAVE_IOC_TOC_HEADER_IN_SYS_CDIO_H )
752 int i_size = VCD_SECTOR_SIZE;
754 if( ioctl( p_vcddev->i_device_handle, CDRIOCSETBLOCKSIZE, &i_size )
757 msg_Err( p_this, "Could not set block size" );
758 if( i_type == VCD_TYPE ) free( p_block );
762 if( lseek( p_vcddev->i_device_handle,
763 i_sector * VCD_SECTOR_SIZE, SEEK_SET ) == -1 )
765 msg_Err( p_this, "Could not lseek to sector %d", i_sector );
766 if( i_type == VCD_TYPE ) free( p_block );
770 if( read( p_vcddev->i_device_handle,
771 p_block, VCD_SECTOR_SIZE * i_nb ) == -1 )
773 msg_Err( p_this, "Could not read sector %d", i_sector );
774 if( i_type == VCD_TYPE ) free( p_block );
779 for( i = 0; i < i_nb; i++ )
781 int i_dummy = i_sector + i + 2 * CD_FRAMES;
783 #define p_msf ((struct cdrom_msf0 *)(p_block + i * VCD_SECTOR_SIZE))
784 p_msf->minute = i_dummy / (CD_FRAMES * CD_SECS);
785 p_msf->second = ( i_dummy % (CD_FRAMES * CD_SECS) ) / CD_FRAMES;
786 p_msf->frame = ( i_dummy % (CD_FRAMES * CD_SECS) ) % CD_FRAMES;
789 if( ioctl( p_vcddev->i_device_handle, CDROMREADRAW,
790 p_block + i * VCD_SECTOR_SIZE ) == -1 )
792 msg_Err( p_this, "could not read block %i from disc",
797 if( i_type == VCD_TYPE ) free( p_block );
806 /* For VCDs, we don't want to keep the header and footer of the
808 if( i_type == VCD_TYPE )
810 for( i = 0; i < i_nb; i++ )
812 memcpy( p_buffer + i * VCD_DATA_SIZE,
813 p_block + i * VCD_SECTOR_SIZE + VCD_DATA_START,
822 /****************************************************************************
824 ****************************************************************************/
826 /****************************************************************************
827 * OpenVCDImage: try to open a vcd image from a .cue file
828 ****************************************************************************/
829 static int OpenVCDImage( vlc_object_t * p_this, const char *psz_dev,
834 char *psz_vcdfile = NULL;
835 char *psz_cuefile = NULL;
836 FILE *cuefile = NULL;
839 /* Check if we are dealing with a .cue file */
840 p_pos = strrchr( psz_dev, '.' );
841 if( p_pos && !strcmp( p_pos, ".cue" ) )
843 /* psz_dev must be the cue file. Let's assume there's a .bin
844 * file with the same filename */
847 psz_vcdfile = malloc( p_pos - psz_dev + 5 /* ".bin" */ );
848 strncpy( psz_vcdfile, psz_dev, p_pos - psz_dev );
849 strcpy( psz_vcdfile + (p_pos - psz_dev), ".bin");
853 psz_vcdfile = malloc( strlen(psz_dev) + 5 /* ".bin" */ );
854 sprintf( psz_vcdfile, "%s.bin", psz_dev );
856 psz_cuefile = strdup( psz_dev );
860 /* psz_dev must be the actual vcd file. Let's assume there's a .cue
861 * file with the same filename */
864 psz_cuefile = malloc( p_pos - psz_dev + 5 /* ".cue" */ );
865 strncpy( psz_cuefile, psz_dev, p_pos - psz_dev );
866 strcpy( psz_cuefile + (p_pos - psz_dev), ".cue");
870 psz_cuefile = malloc( strlen(psz_dev) + 5 /* ".cue" */ );
871 sprintf( psz_cuefile, "%s.cue", psz_dev );
873 /* If we need to look up the .cue file, then we don't have to look for the vcd */
874 psz_vcdfile = strdup( psz_dev );
877 /* Open the cue file and try to parse it */
878 msg_Dbg( p_this,"trying .cue file: %s", psz_cuefile );
879 cuefile = utf8_fopen( psz_cuefile, "rt" );
880 if( cuefile == NULL )
883 msg_Dbg( p_this, "could not find .cue file" );
887 msg_Dbg( p_this,"using vcd image file: %s", psz_vcdfile );
888 p_vcddev->i_vcdimage_handle = utf8_open( psz_vcdfile,
889 O_RDONLY | O_NONBLOCK | O_BINARY, 0666 );
891 if( p_vcddev->i_vcdimage_handle == -1 &&
892 fscanf( cuefile, "FILE %c", line ) &&
893 fgets( line, 1024, cuefile ) )
895 /* We have a cue file, but no valid vcd file yet */
897 p_pos = strchr( line, '"' );
902 /* Take care of path standardization */
903 if( *line != '/' && ((p_pos = strrchr( psz_cuefile, '/' ))
904 || (p_pos = strrchr( psz_cuefile, '\\' ) )) )
906 psz_vcdfile = malloc( strlen(line) +
907 (p_pos - psz_cuefile + 1) + 1 );
908 strncpy( psz_vcdfile, psz_cuefile, (p_pos - psz_cuefile + 1) );
909 strcpy( psz_vcdfile + (p_pos - psz_cuefile + 1), line );
911 else psz_vcdfile = strdup( line );
913 msg_Dbg( p_this,"using vcd image file: %s", psz_vcdfile );
914 p_vcddev->i_vcdimage_handle = utf8_open( psz_vcdfile,
915 O_RDONLY | O_NONBLOCK | O_BINARY, 0666 );
918 if( p_vcddev->i_vcdimage_handle == -1)
925 /* Try to parse the i_tracks and p_sectors info so we can just forget
926 * about the cuefile */
934 while( fgets( line, 1024, cuefile ) )
936 /* look for a TRACK line */
937 if( !sscanf( line, "%9s", psz_dummy ) ||
938 strcmp(psz_dummy, "TRACK") )
941 /* look for an INDEX line */
942 while( fgets( line, 1024, cuefile ) )
944 int i_min, i_sec, i_frame;
946 if( (sscanf( line, "%9s %2u %2u:%2u:%2u", psz_dummy, &i_num,
947 &i_min, &i_sec, &i_frame ) != 5) || (i_num != 1) )
951 p_sectors[i_tracks - 1] = MSF_TO_LBA(i_min, i_sec, i_frame);
952 msg_Dbg( p_this, "vcd track %i begins at sector:%i",
953 i_tracks - 1, p_sectors[i_tracks - 1] );
958 /* fill in the last entry */
959 p_sectors[i_tracks] = lseek(p_vcddev->i_vcdimage_handle, 0, SEEK_END)
961 msg_Dbg( p_this, "vcd track %i, begins at sector:%i",
962 i_tracks, p_sectors[i_tracks] );
963 p_vcddev->i_tracks = i_tracks;
964 p_vcddev->p_sectors = malloc( (i_tracks + 1) * sizeof(int) );
965 memcpy( p_vcddev->p_sectors, p_sectors, (i_tracks + 1) * sizeof(int) );
970 if( cuefile ) fclose( cuefile );
971 if( psz_cuefile ) free( psz_cuefile );
972 if( psz_vcdfile ) free( psz_vcdfile );
977 /****************************************************************************
978 * CloseVCDImage: closes a vcd image opened by OpenVCDImage
979 ****************************************************************************/
980 static void CloseVCDImage( vlc_object_t * p_this, vcddev_t *p_vcddev )
982 if( p_vcddev->i_vcdimage_handle != -1 )
983 close( p_vcddev->i_vcdimage_handle );
987 if( p_vcddev->p_sectors )
988 free( p_vcddev->p_sectors );
991 #if defined( __APPLE__ )
992 /****************************************************************************
993 * darwin_getTOC: get the TOC
994 ****************************************************************************/
995 static CDTOC *darwin_getTOC( vlc_object_t * p_this, const vcddev_t *p_vcddev )
1001 io_iterator_t iterator;
1002 io_registry_entry_t service;
1003 CFMutableDictionaryRef properties;
1006 /* get the device name */
1007 if( ( psz_devname = strrchr( p_vcddev->psz_dev, '/') ) != NULL )
1010 psz_devname = p_vcddev->psz_dev;
1012 /* unraw the device name */
1013 if( *psz_devname == 'r' )
1016 /* get port for IOKit communication */
1017 if( ( ret = IOMasterPort( MACH_PORT_NULL, &port ) ) != KERN_SUCCESS )
1019 msg_Err( p_this, "IOMasterPort: 0x%08x", ret );
1023 /* get service iterator for the device */
1024 if( ( ret = IOServiceGetMatchingServices(
1025 port, IOBSDNameMatching( port, 0, psz_devname ),
1026 &iterator ) ) != KERN_SUCCESS )
1028 msg_Err( p_this, "IOServiceGetMatchingServices: 0x%08x", ret );
1033 service = IOIteratorNext( iterator );
1034 IOObjectRelease( iterator );
1036 /* search for kIOCDMediaClass */
1037 while( service && !IOObjectConformsTo( service, kIOCDMediaClass ) )
1039 if( ( ret = IORegistryEntryGetParentIterator( service,
1040 kIOServicePlane, &iterator ) ) != KERN_SUCCESS )
1042 msg_Err( p_this, "IORegistryEntryGetParentIterator: 0x%08x", ret );
1043 IOObjectRelease( service );
1047 IOObjectRelease( service );
1048 service = IOIteratorNext( iterator );
1049 IOObjectRelease( iterator );
1052 if( service == NULL )
1054 msg_Err( p_this, "search for kIOCDMediaClass came up empty" );
1058 /* create a CF dictionary containing the TOC */
1059 if( ( ret = IORegistryEntryCreateCFProperties( service, &properties,
1060 kCFAllocatorDefault, kNilOptions ) ) != KERN_SUCCESS )
1062 msg_Err( p_this, "IORegistryEntryCreateCFProperties: 0x%08x", ret );
1063 IOObjectRelease( service );
1067 /* get the TOC from the dictionary */
1068 if( ( data = (CFDataRef) CFDictionaryGetValue( properties,
1069 CFSTR(kIOCDMediaTOCKey) ) ) != NULL )
1074 buf_len = CFDataGetLength( data ) + 1;
1075 range = CFRangeMake( 0, buf_len );
1077 if( ( pTOC = (CDTOC *)malloc( buf_len ) ) != NULL )
1079 CFDataGetBytes( data, range, (u_char *)pTOC );
1084 msg_Err( p_this, "CFDictionaryGetValue failed" );
1087 CFRelease( properties );
1088 IOObjectRelease( service );
1093 /****************************************************************************
1094 * darwin_getNumberOfTracks: get number of tracks in TOC
1095 ****************************************************************************/
1096 static int darwin_getNumberOfTracks( CDTOC *pTOC, int i_descriptors )
1099 int i, i_tracks = 0;
1100 CDTOCDescriptor *pTrackDescriptors = NULL;
1102 pTrackDescriptors = (CDTOCDescriptor *)pTOC->descriptors;
1104 for( i = i_descriptors; i > 0; i-- )
1106 track = pTrackDescriptors[i].point;
1108 if( track > CD_MAX_TRACK_NO || track < CD_MIN_TRACK_NO )
1116 #endif /* __APPLE__ */
1118 #if defined( WIN32 )
1119 /*****************************************************************************
1120 * win32_vcd_open: open vcd drive
1121 *****************************************************************************
1122 * Load and use aspi if it is available, otherwise use IOCTLs on WinNT/2K/XP.
1123 *****************************************************************************/
1124 static int win32_vcd_open( vlc_object_t * p_this, const char *psz_dev,
1125 vcddev_t *p_vcddev )
1127 /* Initializations */
1128 p_vcddev->h_device_handle = NULL;
1129 p_vcddev->i_sid = 0;
1130 p_vcddev->hASPI = 0;
1131 p_vcddev->lpSendCommand = 0;
1135 char psz_win32_drive[7];
1137 msg_Dbg( p_this, "using winNT/2K/XP ioctl layer" );
1139 sprintf( psz_win32_drive, "\\\\.\\%c:", psz_dev[0] );
1141 p_vcddev->h_device_handle = CreateFile( psz_win32_drive, GENERIC_READ,
1142 FILE_SHARE_READ | FILE_SHARE_WRITE,
1143 NULL, OPEN_EXISTING,
1144 FILE_FLAG_NO_BUFFERING |
1145 FILE_FLAG_RANDOM_ACCESS, NULL );
1146 return (p_vcddev->h_device_handle == NULL) ? -1 : 0;
1150 HMODULE hASPI = NULL;
1151 long (*lpGetSupport)( void ) = NULL;
1152 long (*lpSendCommand)( void* ) = NULL;
1153 DWORD dwSupportInfo;
1154 int i, j, i_hostadapters;
1155 char c_drive = psz_dev[0];
1157 hASPI = LoadLibrary( "wnaspi32.dll" );
1160 (FARPROC) lpGetSupport = GetProcAddress( hASPI,
1161 "GetASPI32SupportInfo" );
1162 (FARPROC) lpSendCommand = GetProcAddress( hASPI,
1163 "SendASPI32Command" );
1166 if( hASPI == NULL || lpGetSupport == NULL || lpSendCommand == NULL )
1169 "unable to load aspi or get aspi function pointers" );
1170 if( hASPI ) FreeLibrary( hASPI );
1174 /* ASPI support seems to be there */
1176 dwSupportInfo = lpGetSupport();
1178 if( HIBYTE( LOWORD ( dwSupportInfo ) ) == SS_NO_ADAPTERS )
1180 msg_Dbg( p_this, "no host adapters found (aspi)" );
1181 FreeLibrary( hASPI );
1185 if( HIBYTE( LOWORD ( dwSupportInfo ) ) != SS_COMP )
1187 msg_Dbg( p_this, "unable to initalize aspi layer" );
1188 FreeLibrary( hASPI );
1192 i_hostadapters = LOBYTE( LOWORD( dwSupportInfo ) );
1193 if( i_hostadapters == 0 )
1195 FreeLibrary( hASPI );
1199 c_drive = c_drive > 'Z' ? c_drive - 'a' : c_drive - 'A';
1201 for( i = 0; i < i_hostadapters; i++ )
1203 for( j = 0; j < 15; j++ )
1205 struct SRB_GetDiskInfo srbDiskInfo;
1207 srbDiskInfo.SRB_Cmd = SC_GET_DISK_INFO;
1208 srbDiskInfo.SRB_HaId = i;
1209 srbDiskInfo.SRB_Flags = 0;
1210 srbDiskInfo.SRB_Hdr_Rsvd = 0;
1211 srbDiskInfo.SRB_Target = j;
1212 srbDiskInfo.SRB_Lun = 0;
1214 lpSendCommand( (void*) &srbDiskInfo );
1216 if( (srbDiskInfo.SRB_Status == SS_COMP) &&
1217 (srbDiskInfo.SRB_Int13HDriveInfo == c_drive) )
1219 /* Make sure this is a cdrom device */
1220 struct SRB_GDEVBlock srbGDEVBlock;
1222 memset( &srbGDEVBlock, 0, sizeof(struct SRB_GDEVBlock) );
1223 srbGDEVBlock.SRB_Cmd = SC_GET_DEV_TYPE;
1224 srbGDEVBlock.SRB_HaId = i;
1225 srbGDEVBlock.SRB_Target = j;
1227 lpSendCommand( (void*) &srbGDEVBlock );
1229 if( ( srbGDEVBlock.SRB_Status == SS_COMP ) &&
1230 ( srbGDEVBlock.SRB_DeviceType == DTYPE_CDROM ) )
1232 p_vcddev->i_sid = MAKEWORD( i, j );
1233 p_vcddev->hASPI = (long)hASPI;
1234 p_vcddev->lpSendCommand = lpSendCommand;
1235 msg_Dbg( p_this, "using aspi layer" );
1241 FreeLibrary( hASPI );
1242 msg_Dbg( p_this, "%c: is not a cdrom drive",
1250 FreeLibrary( hASPI );
1251 msg_Dbg( p_this, "unable to get haid and target (aspi)" );