Dmitry V. Levin
8d3743868e
Print numeric umode_t type using %#03ho format. Print return value of umask syscall using %#03lo format. When printing symbolic mode_t type, always print lower 9 bits, and print the numeric part using %#03o format. * defs.h (sprintmode): Remove. (print_symbolic_mode_t, print_numeric_umode_t, print_numeric_long_umask): New prototypes. * printmode.c (sprintmode): Remove. (print_symbolic_mode_t, print_numeric_umode_t, print_numeric_long_umask): New functions. * chmod.c (decode_chmod): Use print_numeric_umode_t. * ipc_msg.c (SYS_FUNC(msgget)): Likewise. * ipc_msgctl.c (print_msqid_ds): Likewise. * ipc_sem.c (SYS_FUNC(semget)): Likewise. * ipc_shm.c (SYS_FUNC(shmget)): Likewise. * ipc_shmctl.c (print_shmid_ds): Likewise. * mq.c (SYS_FUNC(mq_open)): Likewise. * open.c (decode_open, SYS_FUNC(creat)): Likewise. * umask.c (SYS_FUNC(umask)): Likewise. * mknod.c (decode_mknod): Use print_symbolic_mode_t. * printstat.h (DO_PRINTSTAT): Likewise. * syscall.c (trace_syscall_exiting): Use print_numeric_long_umask. * tests/umode_t.c: New file. * tests/Makefile.am (EXTRA_DIST): Add it. * tests/creat.c: Rewrite as a thin wrapper around umode_t.c * tests/mkdir.c: Likewise. * tests/mkdirat.c: Likewise. * tests/mknod.c: Extend test coverage of mknod syscall. * tests/mknodat.c: Extend test coverage of mknodat syscall. * tests/umask.c: Extend test coverage of umask syscall. * tests/creat.test: Update the value specified for strace -a parameter. * tests/mkdir.test: Likewise. * tests/mkdirat.test: Likewise. * tests/mknodat.test: Likewise.
79 lines
2.5 KiB
C
79 lines
2.5 KiB
C
/*
|
|
* 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)
|
|
{
|
|
unsigned short mode = tcp->u_arg[offset + 1];
|
|
unsigned int dev;
|
|
|
|
printpath(tcp, tcp->u_arg[offset]);
|
|
tprints(", ");
|
|
print_symbolic_mode_t(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;
|
|
}
|