blob: ca19068fcaad2dccc3fd460f1555bf5b401a78ba [file] [log] [blame]
/*
* Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
* Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
* Copyright (c) 1993-1996 Rick Sladkey <jrs@world.std.com>
* Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
* Copyright (c) 2006 Ulrich Drepper <drepper@redhat.com>
* Copyright (c) 2006 Bernhard Kaindl <bk@suse.de>
* Copyright (c) 2006-2015 Dmitry V. Levin <ldv@altlinux.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "defs.h"
#include <fcntl.h>
#include <sys/stat.h>
#ifdef MAJOR_IN_SYSMACROS
# include <sys/sysmacros.h>
#endif
#ifdef MAJOR_IN_MKDEV
# include <sys/mkdev.h>
#endif
static void
decode_mknod(struct tcb *tcp, int offset)
{
int mode = tcp->u_arg[offset + 1];
printpath(tcp, tcp->u_arg[offset]);
tprintf(", %s", sprintmode(mode));
switch (mode & S_IFMT) {
case S_IFCHR:
case S_IFBLK:
#if defined(SPARC) || defined(SPARC64)
if (current_personality == 1)
tprintf(", makedev(%lu, %lu)",
(unsigned long) ((tcp->u_arg[offset + 2] >> 18) & 0x3fff),
(unsigned long) (tcp->u_arg[offset + 2] & 0x3ffff));
else
#endif /* SPARC || SPARC64 */
tprintf(", makedev(%lu, %lu)",
(unsigned long) major(tcp->u_arg[offset + 2]),
(unsigned long) minor(tcp->u_arg[offset + 2]));
break;
}
}
SYS_FUNC(mknod)
{
decode_mknod(tcp, 0);
return RVAL_DECODED;
}
SYS_FUNC(mknodat)
{
print_dirfd(tcp, tcp->u_arg[0]);
decode_mknod(tcp, 1);
return RVAL_DECODED;
}