/*! Read and cache the CD's Track Table of Contents and track info. Return false if unsuccessful; */ static bool read_toc_freebsd (void *p_user_data) { _img_private_t *p_env = p_user_data; track_t i, j; /* read TOC header */ if ( ioctl(p_env->gen.fd, CDIOREADTOCHEADER, &p_env->tochdr) == -1 ) { cdio_warn("error in ioctl(CDIOREADTOCHEADER): %s\n", strerror(errno)); return false; } p_env->gen.i_first_track = p_env->tochdr.starting_track; p_env->gen.i_tracks = p_env->tochdr.ending_track - p_env->gen.i_first_track + 1; j=0; for (i=p_env->gen.i_first_track; i<=p_env->gen.i_tracks; i++, j++) { struct ioc_read_toc_single_entry *p_toc = &(p_env->tocent[i-p_env->gen.i_first_track]); p_toc->track = i; p_toc->address_format = CD_LBA_FORMAT; if ( ioctl(p_env->gen.fd, CDIOREADTOCENTRY, p_toc) ) { cdio_warn("%s %d: %s\n", "error in ioctl CDROMREADTOCENTRY for track", i, strerror(errno)); return false; } set_track_flags(&(p_env->gen.track_flags[i]), p_toc->entry.control); } p_env->tocent[j].track = CDIO_CDROM_LEADOUT_TRACK; p_env->tocent[j].address_format = CD_LBA_FORMAT; if ( ioctl(p_env->gen.fd, CDIOREADTOCENTRY, &(p_env->tocent[j]) ) ){ cdio_warn("%s: %s\n", "error in ioctl CDROMREADTOCENTRY for leadout track", strerror(errno)); return false; } p_env->gen.toc_init = true; return true; }
/*! Read and cache the CD's Track Table of Contents and track info. via a SCSI MMC READ_TOC (FULTOC). Return true if successful or false if an error. */ static bool read_fulltoc_win32mmc (_img_private_t *p_env) { mmc_cdb_t cdb = {{0, }}; CDROM_TOC_FULL cdrom_toc_full; int i_status, i, j; int i_track_format = 0; int i_seen_flag; /* Operation code */ CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_READ_TOC); cdb.field[1] = 0x00; /* Format */ cdb.field[2] = CDIO_MMC_READTOC_FMT_FULTOC; memset(&cdrom_toc_full, 0, sizeof(cdrom_toc_full)); /* Setup to read header, to get length of data */ CDIO_MMC_SET_READ_LENGTH16(cdb.field, sizeof(cdrom_toc_full)); i_status = run_mmc_cmd_win32ioctl (p_env, 1000*60*3, mmc_get_cmd_len(cdb.field[0]), &cdb, SCSI_MMC_DATA_READ, sizeof(cdrom_toc_full), &cdrom_toc_full); if ( 0 != i_status ) { cdio_debug ("SCSI MMC READ_TOC failed\n"); return false; } i_seen_flag=0; for( i = 0 ; i <= CDIO_CD_MAX_TRACKS+3; i++ ) { if ( 0xA0 == cdrom_toc_full.TrackData[i].POINT ) { /* First track number */ p_env->gen.i_first_track = cdrom_toc_full.TrackData[i].PMIN; i_track_format = cdrom_toc_full.TrackData[i].PSEC; i_seen_flag|=0x01; } if ( 0xA1 == cdrom_toc_full.TrackData[i].POINT ) { /* Last track number */ p_env->gen.i_tracks = cdrom_toc_full.TrackData[i].PMIN - p_env->gen.i_first_track + 1; i_seen_flag|=0x02; } j = cdrom_toc_full.TrackData[i].POINT; if ( 0xA2 == j ) { /* Start position of the lead out */ p_env->tocent[ p_env->gen.i_tracks ].start_lsn = cdio_lba_to_lsn( cdio_msf3_to_lba( cdrom_toc_full.TrackData[i].PMIN, cdrom_toc_full.TrackData[i].PSEC, cdrom_toc_full.TrackData[i].PFRAME ) ); p_env->tocent[ p_env->gen.i_tracks ].Control = cdrom_toc_full.TrackData[i].Control; p_env->tocent[ p_env->gen.i_tracks ].Format = i_track_format; i_seen_flag|=0x04; } if (cdrom_toc_full.TrackData[i].POINT > 0 && cdrom_toc_full.TrackData[i].POINT <= p_env->gen.i_tracks) { p_env->tocent[j-1].start_lsn = cdio_lba_to_lsn( cdio_msf3_to_lba( cdrom_toc_full.TrackData[i].PMIN, cdrom_toc_full.TrackData[i].PSEC, cdrom_toc_full.TrackData[i].PFRAME ) ); p_env->tocent[j-1].Control = cdrom_toc_full.TrackData[i].Control; p_env->tocent[j-1].Format = i_track_format; set_track_flags(&(p_env->gen.track_flags[j]), p_env->tocent[j-1].Control); cdio_debug("p_sectors: %i, %lu", i, (unsigned long int) (p_env->tocent[i].start_lsn)); if (cdrom_toc_full.TrackData[i].POINT == p_env->gen.i_tracks) i_seen_flag|=0x08; } if ( 0x0F == i_seen_flag ) break; } if ( 0x0F == i_seen_flag ) { p_env->gen.toc_init = true; return true; } return false; }