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/* vi: set sw=4 ts=4: */
/*
* mknod implementation for busybox
*
* Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
*
* 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
*
*/
/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include "busybox.h"
#include "libcoreutils/coreutils.h"
static const char modes_chars[] = { 'p', 'c', 'u', 'b', 0, 1, 1, 2 };
static const mode_t modes_cubp[] = { S_IFIFO, S_IFCHR, S_IFBLK };
extern int mknod_main(int argc, char **argv)
{
mode_t mode;
dev_t dev;
const char *name;
mode = getopt_mk_fifo_nod(argc, argv);
argv += optind;
argc -= optind;
if ((argc >= 2) && ((name = strchr(modes_chars, argv[1][0])) != NULL)) {
mode |= modes_cubp[(int)(name[4])];
dev = 0;
if ((*name != 'p') && ((argc -= 2) == 2)) {
/* Autodetect what the system supports; thexe macros should
* optimize out to two constants. */
dev = makedev(bb_xgetularg10_bnd(argv[2], 0, major(UINT_MAX)),
bb_xgetularg10_bnd(argv[3], 0, minor(UINT_MAX)));
}
if (argc == 2) {
name = *argv;
if (mknod(name, mode, dev) == 0) {
return EXIT_SUCCESS;
}
bb_perror_msg_and_die("%s", name);
}
}
bb_show_usage();
}
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