f67d2ba565
* linux/32/syscallent.h [291]: Add statx entry. * linux/64/syscallent.h [291]: Likewise. * linux/arm/syscallent.h [397]: Likewise. * linux/m68k/syscallent.h [379]: Likewise. * linux/mips/syscallent-n32.h [6330]: Likewise. * linux/mips/syscallent-n64.h [5326]: Likewise. * linux/mips/syscallent-o32.h [4366]: Likewise. * linux/powerpc/syscallent.h [383]: Likewise. * linux/s390/syscallent.h [379]: Likewise. * linux/s390x/syscallent.h [379]: Likewise. * linux/xtensa/syscallent.h [351]: Likewise. * statx.h (struct_statx): Update. * statx.c (SYS_FUNC(statx)): Print struct_statx.stx_attributes_mask. * tests/xstatx.c (print_stat, main): Update to test decoding of struct_statx.stx_attributes_mask.
117 lines
3.4 KiB
C
117 lines
3.4 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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* 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 "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_U(field) \
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tprintf(", %s=%llu", #field, (unsigned long long) stx.field)
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#define PRINT_FIELD_TIME(field) \
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do { \
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tprints(", " #field "="); \
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tprints(sprinttime(stx.field.sec)); \
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if (stx.field.nsec) \
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tprintf(".%09" PRId32, 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_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_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_ino);
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PRINT_FIELD_U(stx_size);
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if (!abbrev(tcp)) {
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PRINT_FIELD_U(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_rdev_major);
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PRINT_FIELD_U(stx_rdev_minor);
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PRINT_FIELD_U(stx_dev_major);
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PRINT_FIELD_U(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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