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/*
* 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@strace.io>
* Copyright (c) 2014-2021 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "defs.h"
#include <fcntl.h>
#include <sys/stat.h>
static void
decode_mknod(struct tcb *tcp, int offset)
{
unsigned short mode = tcp->u_arg[offset + 1];
unsigned int dev;
/* pathname */
printpath(tcp, tcp->u_arg[offset]);
tprint_arg_next();
/* mode */
print_symbolic_mode_t(mode);
switch (mode & S_IFMT) {
case S_IFCHR:
case S_IFBLK:
dev = tcp->u_arg[offset + 2];
tprint_arg_next();
/* dev */
print_dev_t(dev);
break;
}
}
SYS_FUNC(mknod)
{
decode_mknod(tcp, 0);
return RVAL_DECODED;
}
SYS_FUNC(mknodat)
{
/* dirfd */
print_dirfd(tcp, tcp->u_arg[0]);
tprint_arg_next();
decode_mknod(tcp, 1);
return RVAL_DECODED;
}
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