int main(int argc, const char *argv[]) { CdIo_t *cdObj; track_t i_track; lsn_t lsn; cdio_log_set_handler (log_handler); if (cdio_have_driver(DRIVER_BINCUE)) { cdObj = cdio_open(DATA_DIR "/cdda.cue", DRIVER_UNKNOWN); } else if (cdio_have_driver(DRIVER_CDRDAO)) { cdObj = cdio_open(DATA_DIR "/cdda.toc", DRIVER_UNKNOWN); } else { printf("-- You don't have enough drivers for this test\n"); return 77; } i_track = cdio_get_track(cdObj, 1000); if (i_track != CDIO_INVALID_TRACK) { printf("LSN 1000 is too large should have gotten CDIO_INVALID_TRACK back\n"); return 1; } for(lsn=0; lsn<10; lsn++) { i_track = cdio_get_track(cdObj, lsn); if (i_track != 1) { printf("LSN %d should return 1. Got %d\n", lsn, i_track); return 3; } } i_track = cdio_get_track(cdObj, 302); if (i_track != CDIO_CDROM_LEADOUT_TRACK) { printf("LSN %d should return leadout. Got %d\n", 302, i_track); return 4; } for(lsn=301; lsn > 300; lsn--) { i_track = cdio_get_track(cdObj, lsn); if (i_track != 1) { printf("LSN %d should return 1. Got %d\n", lsn, i_track); return 4; } } cdio_destroy(cdObj); return 0; }
/*! Read a data sector @param p_cdio object to read from @param p_buf place to read data into. The caller should make sure this location can store at least ISO_BLOCKSIZE, M2RAW_SECTOR_SIZE, or M2F2_SECTOR_SIZE depending on the kind of sector getting read. If you don't know whether you have a Mode 1/2, Form 1/ Form 2/Formless sector best to reserve space for the maximum, M2RAW_SECTOR_SIZE. @param i_lsn sector to read @param i_blocksize size of block. Should be either ISO_BLOCKSIZE M2RAW_SECTOR_SIZE, or M2F2_SECTOR_SIZE. See comment above under p_buf. */ driver_return_code_t read_data_sectors_image ( void *p_user_data, void *p_buf, lsn_t i_lsn, uint16_t i_blocksize, uint32_t i_blocks ) { const _img_private_t *p_env = p_user_data; if (!p_env || !p_env->gen.cdio) return DRIVER_OP_UNINIT; { CdIo_t *p_cdio = p_env->gen.cdio; track_t i_track = cdio_get_track(p_cdio, i_lsn); track_format_t e_track_format = cdio_get_track_format(p_cdio, i_track); switch(e_track_format) { case TRACK_FORMAT_PSX: case TRACK_FORMAT_AUDIO: case TRACK_FORMAT_ERROR: return DRIVER_OP_ERROR; case TRACK_FORMAT_DATA: return cdio_read_mode1_sectors (p_cdio, p_buf, i_lsn, false, i_blocks); case TRACK_FORMAT_CDI: case TRACK_FORMAT_XA: return cdio_read_mode2_sectors (p_cdio, p_buf, i_lsn, false, i_blocks); } } return DRIVER_OP_ERROR; }