granicus.if.org Git - strace/blob - print_struct_stat.c

   1 /*
   2  * Copyright (c) 1999-2003 Ulrich Drepper <drepper@redhat.com>
   3  * Copyright (c) 2004 David S. Miller <davem@nuts.davemloft.net>
   4  * Copyright (c) 2003-2005 Roland McGrath <roland@redhat.com>
   5  * Copyright (c) 2007 Jan Kratochvil <jan.kratochvil@redhat.com>
   6  * Copyright (c) 2009 Denys Vlasenko <dvlasenk@redhat.com>
   7  * Copyright (c) 2009-2010 Andreas Schwab <schwab@linux-m68k.org>
   8  * Copyright (c) 2012 H.J. Lu <hongjiu.lu@intel.com>
   9  * Copyright (c) 2005-2016 Dmitry V. Levin <ldv@altlinux.org>
  10  * Copyright (c) 2016-2018 The strace developers.
  11  * All rights reserved.
  12  *
  13  * SPDX-License-Identifier: LGPL-2.1-or-later
  14  */
  15
  16 #include "defs.h"
  17 #include <sys/stat.h>
  18 #include "stat.h"
  19
  20 void
  21 print_struct_stat(struct tcb *tcp, const struct strace_stat *const st)
  22 {
  23         tprints("{");
  24         if (!abbrev(tcp)) {
  25                 tprints("st_dev=");
  26                 print_dev_t(st->dev);
  27                 tprintf(", st_ino=%llu, st_mode=", st->ino);
  28                 print_symbolic_mode_t(st->mode);
  29                 tprintf(", st_nlink=%llu, st_uid=%llu, st_gid=%llu",
  30                         st->nlink, st->uid, st->gid);
  31                 tprintf(", st_blksize=%llu", st->blksize);
  32                 tprintf(", st_blocks=%llu", st->blocks);
  33         } else {
  34                 tprints("st_mode=");
  35                 print_symbolic_mode_t(st->mode);
  36         }
  37
  38         switch (st->mode & S_IFMT) {
  39         case S_IFCHR: case S_IFBLK:
  40                 tprints(", st_rdev=");
  41                 print_dev_t(st->rdev);
  42                 break;
  43         default:
  44                 tprintf(", st_size=%llu", st->size);
  45                 break;
  46         }
  47
  48         if (!abbrev(tcp)) {
  49 #define PRINT_ST_TIME(field)                                            \
  50         do {                                                            \
  51                 tprintf(", st_" #field "=%lld", (long long) st->field); \
  52                 tprints_comment(sprinttime_nsec(st->field,              \
  53                         zero_extend_signed_to_ull(st->field ## _nsec)));\
  54                 if (st->has_nsec)                                       \
  55                         tprintf(", st_" #field "_nsec=%llu",            \
  56                                 zero_extend_signed_to_ull(              \
  57                                         st->field ## _nsec));           \
  58         } while (0)
  59
  60                 PRINT_ST_TIME(atime);
  61                 PRINT_ST_TIME(mtime);
  62                 PRINT_ST_TIME(ctime);
  63         } else {
  64                 tprints(", ...");
  65         }
  66         tprints("}");
  67 }