diff --git a/example/dbg_read.c b/example/dbg_read.c new file mode 100644 index 00000000..68bfd2db --- /dev/null +++ b/example/dbg_read.c @@ -0,0 +1,82 @@ +/* + $Id: dbg_read.c,v 1.1 2003/09/17 04:18:05 rocky Exp $ + + Copyright (C) 2003 Rocky Bernstein + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +/* Program to debug read routines audio, mode1, mode2 forms 1 & 2. */ + +#include +#include +#include +#include + +static void +hexdump (uint8_t * buffer, int len) +{ + int i; + for (i = 0; i < len; i++, buffer++) + { + if (i % 16 == 0) + printf ("0x%04x ", i); + printf ("%02x ", *buffer); + if (i % 16 == 15) + printf ("\n"); + } + printf ("\n"); +} + +int +main(int argc, const char *argv[]) +{ + uint8_t buffer[CDIO_CD_FRAMESIZE_RAW] = { 0, }; + lsn_t lsn; + + if (argc != 4) { + printf("need to give 3 things: device/filename, type of read, & lsn\n"); + return 10; + } + + CdIo *cdio = cdio_open (argv[1], DRIVER_UNKNOWN); + + lsn = atoi(argv[3]); + + switch (argv[2][0]) { + case '1': + cdio_read_audio_sector(cdio, &buffer, lsn); + break; + case '2': + cdio_read_mode1_sector(cdio, &buffer, lsn, false); + break; + case '3': + cdio_read_mode1_sector(cdio, &buffer, 16, true); + break; + case '4': + cdio_read_mode2_sector(cdio, &buffer, 0, false); + break; + case '5': + cdio_read_mode2_sector(cdio, &buffer, 16, true); + break; + default: + printf("thedj needs to pass 1..5 as the second argument\n"); + return 20; + } + + hexdump(buffer, CDIO_CD_FRAMESIZE_RAW); + cdio_destroy(cdio); + return 0; +}