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/*
* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write the Free Software Foundation, Inc., 59
* Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
* Mountain View, CA 94043, or:
*
* http://www.sgi.com
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
*/
#include <libxfs.h>
#include <getopt.h>
#include <signal.h>
#include "command.h"
#include "data.h"
#include "init.h"
#include "input.h"
#include "io.h"
#include "mount.h"
#include "sig.h"
#include "output.h"
#include "malloc.h"
char *fsdevice;
char **cmdline;
int ncmdline;
static void
usage(void)
{
dbprintf("Usage: %s [-c cmd]... [-p prog] [-l logdev] [-frxV] devname\n", progname);
exit(1);
}
void
init(
int argc,
char **argv)
{
int c;
progname = basename(argv[0]);
while ((c = getopt(argc, argv, "c:fip:rxVl:")) != EOF) {
switch (c) {
case 'c':
cmdline = xrealloc(cmdline, (ncmdline+1)*sizeof(char*));
cmdline[ncmdline++] = optarg;
break;
case 'f':
xfsargs.disfile = 1;
break;
case 'i':
xfsargs.isreadonly =
(LIBXFS_ISREADONLY | LIBXFS_ISINACTIVE);
flag_readonly = 1;
break;
case 'p':
progname = optarg;
break;
case 'r':
xfsargs.isreadonly = LIBXFS_ISREADONLY;
flag_readonly = 1;
break;
case 'l':
xfsargs.logname = optarg;
break;
case 'x':
flag_expert_mode = 1;
break;
case 'V':
printf("%s version %s\n", progname, VERSION);
exit(0);
case '?':
usage();
/*NOTREACHED*/
}
}
if (optind + 1 != argc) {
usage();
/*NOTREACHED*/
}
fsdevice = argv[optind];
if (!xfsargs.disfile)
xfsargs.volname = fsdevice;
else
xfsargs.dname = fsdevice;
xfsargs.notvolok = 1;
if (!libxfs_init(&xfsargs)) {
fputs("\nfatal error -- couldn't initialize XFS library\n",
stderr);
exit(1);
}
mp = dbmount();
if (mp == NULL) {
dbprintf("%s: %s is not a valid filesystem\n",
progname, fsdevice);
exit(1);
/*NOTREACHED*/
}
blkbb = 1 << mp->m_blkbb_log;
push_cur();
init_commands();
init_sig();
}
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