main.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <limits.h>
#include <unistd.h>
#include <libintl.h>
#include <locale.h>
#include <volmgt.h>
#include "msgs.h"
#include "device.h"
#include "util.h"
#include "main.h"
#include "options.h"
#include "mmc.h"
#include "misc_scsi.h"
/*
* global flags
*/
int debug = 0;
int use_media_stated_capacity = 0;
int keep_disc_open = 0;
int requested_speed = 0;
int simulation = 0;
int verbose = 0;
char *image_file = NULL;
char *blanking_type = NULL;
int audio_type = AUDIO_TYPE_NONE;
int extract_track_no = 0;
char *extract_file = NULL;
char *alt_tmp_dir = NULL;
char *copy_src = NULL;
int vol_running = 0;
int cflag = 0;
int tflag = 0;
uid_t ruid, cur_uid;
/*
* global variables
*/
cd_device *target = NULL; /* Default target device */
static char *tgtdev = NULL;
int device_type = CD_RW; /* Default to CD/RW */
int write_mode = TAO_MODE; /* Default to track at once */
static void
print_usage(void)
{
err_msg(gettext("USAGE:\n"));
err_msg(gettext("\tcdrw -i [ -vSCO ] [ -d device ] [ -p speed ]"));
err_msg(gettext(" [ image-file ]\n"));
err_msg(gettext("\tcdrw -a [ -vSCO ] [ -d device ] [ -p speed ]"));
err_msg(gettext(" [ -T audio-type ] audio-file1 audio-file2 ...\n"));
err_msg(gettext("\tcdrw -x [ -v ] [ -d device ] [ -T audio-type ]"));
err_msg(gettext(" track-number audio-file\n"));
err_msg(gettext("\tcdrw -c [ -cSC ] [ -d device ] [ -p speed ]"));
err_msg(gettext(" [ -m tmp-dir ] [ -s src-device ]\n"));
err_msg(
gettext("\tcdrw -b [ -v ] [ -d device ] all | session | fast\n"));
err_msg(gettext("\tcdrw -M [ -v ] [ -d device ]\n"));
err_msg(gettext("\tcdrw -L [v] [ -d device ]\n"));
err_msg(gettext("\tcdrw -l [ -v ]\n"));
err_msg(gettext("\tcdrw -h\n"));
exit(2);
}
static void
check_invalid_option(options *specified, char *opstr)
{
options c_op;
int ret;
set_options_mask(&c_op, opstr);
if ((ret = compare_options_mask(&c_op, specified)) != 0) {
err_msg(
gettext("Option %c is not defined for this operation.\n"),
(char)ret);
print_usage();
}
}
int
setup_target(int flag)
{
char *devpath;
if (tgtdev != NULL) {
devpath = (char *)my_zalloc(PATH_MAX);
if (lookup_device(tgtdev, devpath)) {
target = get_device(tgtdev, devpath);
}
free(devpath);
if (target == NULL) {
return (0);
}
return (1);
}
return (scan_for_cd_device(flag, &target));
}
void
main(int argc, char **argv)
{
int c;
int operations;
options specified_ops;
int aflag, iflag, Mflag, Lflag, lflag, bflag, xflag;
int ret;
(void) setlocale(LC_ALL, "");
#if !defined(TEXT_DOMAIN)
#define TEXT_DOMAIN "SYS_TEST"
#endif
(void) textdomain(TEXT_DOMAIN);
ruid = getuid();
cur_uid = geteuid();
if (check_auth(ruid) != 1) {
err_msg(gettext(
"Authorization failed, Cannot access disks.\n"));
exit(1);
}
if ((cur_uid == 0) && (ruid != 0)) {
priv_change_needed = 1;
lower_priv();
}
vol_running = volmgt_running();
tgtdev = NULL;
operations = 0;
set_options_mask(&specified_ops, "");
iflag = Mflag = Lflag = lflag = bflag = aflag = xflag = cflag = 0;
while ((c = getopt(argc, argv, "abcCd:hiLlm:MOp:s:ST:vVx")) != EOF) {
add_option(&specified_ops, c);
switch (c) {
case 'a':
aflag = 1;
operations++;
break;
case 'b':
bflag = 1;
operations++;
break;
case 'c':
cflag = 1;
operations++;
break;
case 'C':
use_media_stated_capacity = 1;
break;
case 'd':
tgtdev = optarg;
break;
case 'h':
print_usage(); /* will not return */
break;
case 'i':
iflag = 1;
operations++;
break;
case 'L':
Lflag = 1;
operations++;
break;
case 'l':
lflag = 1;
operations++;
break;
case 'm':
alt_tmp_dir = optarg;
break;
case 'M':
Mflag = 1;
operations++;
break;
case 'O':
keep_disc_open = 1;
break;
case 'p':
requested_speed = atoi(optarg);
break;
case 's':
copy_src = optarg;
break;
case 'S':
simulation++;
break;
case 'T':
audio_type = get_audio_type(optarg);
if (audio_type == -1) {
err_msg(gettext("Unknown audio type %s\n"),
optarg);
exit(1);
}
break;
case 'v':
verbose++;
break;
case 'V':
/*
* more verbose. this will print out debug comments
*/
debug++;
break;
case 'x':
xflag++;
operations++;
break;
default:
print_usage();
}
}
if (operations == 0) {
err_msg(gettext("No operation specified.\n"));
exit(1);
}
if (operations != 1) {
err_msg(gettext("More than one operation specified.\n"));
exit(1);
}
if (lflag) {
check_invalid_option(&specified_ops, "lhvV");
list();
}
/*
* we'll allow the user to specify the source device (-s) when
* extracting audio.
*/
if (xflag && copy_src)
tgtdev = copy_src;
/*
* This will scan for all CD devices when xflag or Mflag
* (extract audio, list toc) commands are used, providing
* no CD-RW devices are found. Since these commands can
* be used without a CD writer.
*/
if (xflag || Mflag) {
ret = setup_target(SCAN_ALL_CDS);
} else {
ret = setup_target(SCAN_WRITERS);
}
if (ret == 0) {
if (tgtdev != NULL) {
err_msg(gettext(
"Cannot find device %s.\n"), tgtdev);
}
if (vol_running) {
err_msg(gettext(
"No CD writers found or no media in the drive.\n"));
} else {
if (cur_uid != 0) {
err_msg(gettext(
"Volume manager is not running.\n"));
err_msg(gettext(
"Please start volume manager or run cdrw as root to access all devices.\n"));
} else {
err_msg(gettext(
"No CD writers found.\n"));
}
}
exit(1);
} else if (ret != 1) {
err_msg(gettext("More than one CD device found.\n"));
err_msg(gettext("Specify one using -d option.\n"));
err_msg(gettext(
"Or use -l option to list all the CD devices found\n"));
exit(1);
}
(void) check_device(target, CHECK_TYPE_NOT_CDROM|EXIT_IF_CHECK_FAILED);
if (check_device(target, CHECK_NO_MEDIA) == 0) {
int retry;
for (retry = 0; retry < 5; retry++) {
if (check_device(target, CHECK_DEVICE_NOT_READY) == 0)
break;
(void) sleep(3);
}
}
if (aflag) {
check_invalid_option(&specified_ops, "ahvSCOdpTV");
if (optind == argc) {
err_msg(gettext("No audio files specified.\n"));
exit(1);
}
write_audio(argv, optind, argc);
}
if (Mflag) {
check_invalid_option(&specified_ops, "MhvdV");
info();
}
if (iflag) {
check_invalid_option(&specified_ops, "ihvSCOdpV");
if (optind == (argc - 1)) {
image_file = argv[optind];
write_image();
}
if (optind == argc)
write_image();
err_msg(gettext("Command line parsing error.\n"));
err_msg(gettext("Only one image-file can be specified.\n"));
exit(1);
}
if (bflag) {
check_invalid_option(&specified_ops, "bhvdV");
if (optind != (argc - 1)) {
err_msg(gettext("Command line parsing error.\n"));
print_usage();
}
blanking_type = argv[argc - 1];
blank();
}
if (xflag) {
check_invalid_option(&specified_ops, "xhpvdsTV");
if (optind != (argc - 2)) {
err_msg(gettext("Command line parsing error.\n"));
print_usage();
}
extract_track_no = atoi(argv[argc - 2]);
extract_file = argv[argc - 1];
extract_audio();
}
if (cflag) {
check_invalid_option(&specified_ops, "chvSCdpmsV");
copy_cd();
}
/*
* Open a closed disk, we do this by erasing the track tail
* and then re-finalizing with an open leadout.
*/
if (Lflag) {
check_invalid_option(&specified_ops, "LvdV");
(void) check_device(target, CHECK_NO_MEDIA |
CHECK_DEVICE_NOT_READY | EXIT_IF_CHECK_FAILED);
/* no need to erase blank media */
if (!check_device(target, CHECK_MEDIA_IS_NOT_BLANK))
exit(0);
blanking_type = "leadout";
blank();
write_init(TRACK_MODE_DATA);
(void) close_track(target->d_fd, 0, 1, 1);
(void) finalize(target);
(void) printf(gettext("done.\n"));
exit(0);
}
}