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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     27 
     28 #include <string.h>
     29 #include <stdlib.h>
     30 #include <libintl.h>
     31 
     32 #include "bstream.h"
     33 #include "trackio.h"
     34 #include "misc_scsi.h"
     35 #include "util.h"
     36 #include "msgs.h"
     37 #include "main.h"
     38 #include "trackio.h"
     39 #include "mmc.h"
     40 
     41 static  bstreamhandle
     42 open_audio(char *fname)
     43 {
     44 	int at;
     45 	char *ext;
     46 
     47 	/* No audio type specified, look at extension */
     48 	if (audio_type == AUDIO_TYPE_NONE) {
     49 		ext = (char *)(strrchr(fname, '.'));
     50 		if (ext) {
     51 			ext++;
     52 		}
     53 		if ((ext == NULL) || ((at = get_audio_type(ext)) == -1)) {
     54 			err_msg(gettext(
     55 			    "Cannot understand file extension for %s\n"),
     56 			    fname);
     57 			exit(1);
     58 		}
     59 	} else {
     60 		at = audio_type;
     61 	}
     62 	if (at == AUDIO_TYPE_SUN)
     63 		return (open_au_read_stream(fname));
     64 	if (at == AUDIO_TYPE_WAV)
     65 		return (open_wav_read_stream(fname));
     66 	if (at == AUDIO_TYPE_CDA)
     67 		return (open_file_read_stream(fname));
     68 	if (at == AUDIO_TYPE_AUR)
     69 		return (open_aur_read_stream(fname));
     70 	return (NULL);
     71 }
     72 
     73 void
     74 write_audio(char **argv, int start_argc, int argc)
     75 {
     76 	bstreamhandle *h_ptr;
     77 	int i, nfiles;
     78 	struct track_info *ti;
     79 	uint32_t blks_req, blks_avail;
     80 	off_t fsize;
     81 
     82 	/* number of tracks to write */
     83 	nfiles = argc - start_argc;
     84 	h_ptr = (bstreamhandle *)my_zalloc(nfiles * sizeof (bstreamhandle));
     85 	blks_req = 0;
     86 	for (i = 0; i < nfiles; i++) {
     87 		h_ptr[i] = open_audio(argv[start_argc + i]);
     88 		if (h_ptr[i] == NULL) {
     89 			err_msg(gettext("Cannot open %s: %s\n"),
     90 			    argv[start_argc + i], get_err_str());
     91 			exit(1);
     92 		}
     93 		(void) (h_ptr[i])->bstr_size(h_ptr[i], &fsize);
     94 
     95 		/* 2352 bytes per block, 75 blocks per second */
     96 		blks_req += 150 + fsize/2352; /* 2 sec gap per track */
     97 		if (fsize % 2352)
     98 			blks_req++;
     99 	}
    100 	(void) check_device(target, CHECK_DEVICE_NOT_READY |
    101 	    CHECK_DEVICE_NOT_WRITABLE | CHECK_MEDIA_IS_NOT_WRITABLE |
    102 	    EXIT_IF_CHECK_FAILED);
    103 
    104 	/* Put the device in track-at-once mode */
    105 	write_init(TRACK_MODE_AUDIO);
    106 	ti = (struct track_info *)my_zalloc(sizeof (*ti));
    107 
    108 	/* Build information for next invisible track, -1 */
    109 	if ((build_track_info(target, -1, ti) == 0) ||
    110 	    ((ti->ti_flags & TI_NWA_VALID) == 0)) {
    111 		err_msg(gettext(
    112 		    "Cannot get writable address for the media.\n"));
    113 		exit(1);
    114 	}
    115 	if ((blks_avail = get_last_possible_lba(target)) == 0) {
    116 		err_msg(gettext("Unable to determine media capacity. "
    117 		    "Defaulting to 650 MB (74 minute) disc.\n"));
    118 		blks_avail = MAX_CD_BLKS;
    119 	} else {
    120 		/* LBA is always one less */
    121 		blks_avail++;
    122 	}
    123 	/*
    124 	 * Actual number of blocks available based on nwa (next writable
    125 	 * address) since there may already be information on the disc.
    126 	 */
    127 
    128 	blks_avail -= ti->ti_nwa;
    129 	if (blks_avail < blks_req) {
    130 		err_msg(gettext("Insufficient space on the media.\n"));
    131 		exit(1);
    132 	}
    133 	for (i = 0; i < nfiles; i++) {
    134 		write_next_track(TRACK_MODE_AUDIO, h_ptr[i]);
    135 		if (simulation && (nfiles != 1)) {
    136 			(void) printf(gettext(
    137 			    "Simulation mode : skipping remaining tracks\n"));
    138 			break;
    139 		}
    140 	}
    141 	for (i = 0; i < nfiles; i++)
    142 		(h_ptr[i])->bstr_close(h_ptr[i]);
    143 	free(ti);
    144 	free(h_ptr);
    145 
    146 	write_fini();
    147 
    148 	fini_device(target);
    149 	exit(0);
    150 }
    151