| /* |
| * 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]; |
| unsigned int dev; |
| |
| printpath(tcp, tcp->u_arg[offset]); |
| tprintf(", %s", sprintmode(mode)); |
| switch (mode & S_IFMT) { |
| case S_IFCHR: |
| case S_IFBLK: |
| dev = tcp->u_arg[offset + 2]; |
| tprintf(", makedev(%u, %u)", major(dev), minor(dev)); |
| 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; |
| } |