Dmitry V. Levin
b93d52fe3d
strace is now provided under the terms of the GNU Lesser General Public License version 2.1 or later, see COPYING for more details. strace test suite is now provided under the terms of the GNU General Public License version 2 or later, see tests/COPYING for more details.
96 lines
2.2 KiB
C
96 lines
2.2 KiB
C
/*
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* Copyright (c) 2017 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 "print_fields.h"
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#include "statx.h"
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#include <sys/stat.h>
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#include "xlat/statx_masks.h"
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#include "xlat/statx_attrs.h"
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#include "xlat/at_statx_sync_types.h"
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SYS_FUNC(statx)
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{
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if (entering(tcp)) {
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print_dirfd(tcp, tcp->u_arg[0]);
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printpath(tcp, tcp->u_arg[1]);
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tprints(", ");
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unsigned int flags = tcp->u_arg[2];
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printflags(at_statx_sync_types, flags & AT_STATX_SYNC_TYPE,
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NULL);
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flags &= ~AT_STATX_SYNC_TYPE;
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if (flags) {
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tprints("|");
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printflags(at_flags, flags, NULL);
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}
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tprints(", ");
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printflags(statx_masks, tcp->u_arg[3], "STATX_???");
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tprints(", ");
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} else {
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#define PRINT_FIELD_TIME(field) \
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do { \
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tprintf(", " #field "={tv_sec=%" PRId64 \
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", tv_nsec=%" PRIu32 "}", \
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stx.field.sec, stx.field.nsec); \
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tprints_comment(sprinttime_nsec(stx.field.sec, \
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zero_extend_signed_to_ull(stx.field.nsec))); \
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} while (0)
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struct_statx stx;
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if (umove_or_printaddr(tcp, tcp->u_arg[4], &stx))
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return 0;
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tprints("{stx_mask=");
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printflags(statx_masks, stx.stx_mask, "STATX_???");
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if (!abbrev(tcp))
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PRINT_FIELD_U(", ", stx, stx_blksize);
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tprints(", stx_attributes=");
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printflags(statx_attrs, stx.stx_attributes, "STATX_ATTR_???");
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if (!abbrev(tcp)) {
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PRINT_FIELD_U(", ", stx, stx_nlink);
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printuid(", stx_uid=", stx.stx_uid);
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printuid(", stx_gid=", stx.stx_gid);
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}
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tprints(", stx_mode=");
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print_symbolic_mode_t(stx.stx_mode);
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if (!abbrev(tcp))
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PRINT_FIELD_U(", ", stx, stx_ino);
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PRINT_FIELD_U(", ", stx, stx_size);
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if (!abbrev(tcp)) {
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PRINT_FIELD_U(", ", stx, stx_blocks);
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tprints(", stx_attributes_mask=");
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printflags(statx_attrs, stx.stx_attributes_mask,
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"STATX_ATTR_???");
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PRINT_FIELD_TIME(stx_atime);
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PRINT_FIELD_TIME(stx_btime);
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PRINT_FIELD_TIME(stx_ctime);
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PRINT_FIELD_TIME(stx_mtime);
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PRINT_FIELD_U(", ", stx, stx_rdev_major);
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PRINT_FIELD_U(", ", stx, stx_rdev_minor);
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PRINT_FIELD_U(", ", stx, stx_dev_major);
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PRINT_FIELD_U(", ", stx, stx_dev_minor);
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} else {
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tprints(", ...");
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}
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tprints("}");
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}
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return 0;
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}
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