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85 lines
3.0 KiB
85 lines
3.0 KiB
/* |
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* Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl> |
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* Copyright (c) 1993 Branko Lankester <branko@hacktic.nl> |
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* Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com> |
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* Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl> |
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* Copyright (c) 2005-2015 Dmitry V. Levin <ldv@altlinux.org> |
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* Copyright (c) 2015-2017 The strace developers. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include "defs.h" |
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#include "asm_stat.h" |
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#include "stat.h" |
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#ifdef HAVE_STRUCT___OLD_KERNEL_STAT |
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static void |
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print_old_kernel_stat(struct tcb *const tcp, const kernel_ulong_t addr) |
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{ |
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struct __old_kernel_stat buf; |
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if (umove_or_printaddr(tcp, addr, &buf)) |
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return; |
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struct strace_stat st = { |
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.dev = zero_extend_signed_to_ull(buf.st_dev), |
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.ino = zero_extend_signed_to_ull(buf.st_ino), |
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.rdev = zero_extend_signed_to_ull(buf.st_rdev), |
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.size = zero_extend_signed_to_ull(buf.st_size), |
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.mode = zero_extend_signed_to_ull(buf.st_mode), |
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.nlink = zero_extend_signed_to_ull(buf.st_nlink), |
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.uid = zero_extend_signed_to_ull(buf.st_uid), |
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.gid = zero_extend_signed_to_ull(buf.st_gid), |
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.atime = sign_extend_unsigned_to_ll(buf.st_atime), |
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.ctime = sign_extend_unsigned_to_ll(buf.st_ctime), |
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.mtime = sign_extend_unsigned_to_ll(buf.st_mtime) |
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}; |
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print_struct_stat(tcp, &st); |
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} |
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SYS_FUNC(oldstat) |
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{ |
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if (entering(tcp)) { |
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printpath(tcp, tcp->u_arg[0]); |
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tprints(", "); |
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} else { |
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print_old_kernel_stat(tcp, tcp->u_arg[1]); |
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} |
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return 0; |
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} |
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SYS_FUNC(oldfstat) |
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{ |
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if (entering(tcp)) { |
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printfd(tcp, tcp->u_arg[0]); |
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tprints(", "); |
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} else { |
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print_old_kernel_stat(tcp, tcp->u_arg[1]); |
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} |
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return 0; |
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} |
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#endif /* HAVE_STRUCT___OLD_KERNEL_STAT */
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