66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/*
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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) 2015-2018 The strace developers.
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* All rights reserved.
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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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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