LCOV - code coverage report
Current view: top level - strace - statx.c (source / functions) Hit Total Coverage
Test: strace-4.18.0.129.97bbb Code Coverage Lines: 0 44 0.0 %
Date: 2017-07-31 03:46:08 Functions: 0 1 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 14 0.0 %

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            :  * Copyright (c) 2017 The strace developers.
       3                 :            :  * All rights reserved.
       4                 :            :  *
       5                 :            :  * Redistribution and use in source and binary forms, with or without
       6                 :            :  * modification, are permitted provided that the following conditions
       7                 :            :  * are met:
       8                 :            :  * 1. Redistributions of source code must retain the above copyright
       9                 :            :  *    notice, this list of conditions and the following disclaimer.
      10                 :            :  * 2. Redistributions in binary form must reproduce the above copyright
      11                 :            :  *    notice, this list of conditions and the following disclaimer in the
      12                 :            :  *    documentation and/or other materials provided with the distribution.
      13                 :            :  * 3. The name of the author may not be used to endorse or promote products
      14                 :            :  *    derived from this software without specific prior written permission.
      15                 :            :  *
      16                 :            :  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
      17                 :            :  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
      18                 :            :  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
      19                 :            :  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
      20                 :            :  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
      21                 :            :  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      22                 :            :  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      23                 :            :  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      24                 :            :  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
      25                 :            :  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      26                 :            :  */
      27                 :            : 
      28                 :            : #include "defs.h"
      29                 :            : #include "print_fields.h"
      30                 :            : #include "statx.h"
      31                 :            : 
      32                 :            : #include <sys/stat.h>
      33                 :            : 
      34                 :            : #include "xlat/statx_masks.h"
      35                 :            : #include "xlat/statx_attrs.h"
      36                 :            : #include "xlat/at_statx_sync_types.h"
      37                 :            : 
      38                 :          0 : SYS_FUNC(statx)
      39                 :            : {
      40         [ #  # ]:          0 :         if (entering(tcp)) {
      41                 :          0 :                 print_dirfd(tcp, tcp->u_arg[0]);
      42                 :          0 :                 printpath(tcp, tcp->u_arg[1]);
      43                 :          0 :                 tprints(", ");
      44                 :            : 
      45                 :          0 :                 unsigned int flags = tcp->u_arg[2];
      46                 :          0 :                 printflags(at_statx_sync_types, flags & AT_STATX_SYNC_TYPE,
      47                 :            :                            NULL);
      48                 :          0 :                 flags &= ~AT_STATX_SYNC_TYPE;
      49         [ #  # ]:          0 :                 if (flags) {
      50                 :          0 :                         tprints("|");
      51                 :            :                         printflags(at_flags, flags, NULL);
      52                 :            :                 }
      53                 :            : 
      54                 :          0 :                 tprints(", ");
      55                 :          0 :                 printflags(statx_masks, tcp->u_arg[3], "STATX_???");
      56                 :          0 :                 tprints(", ");
      57                 :            :         } else {
      58                 :            : #define PRINT_FIELD_TIME(field)                                         \
      59                 :            :         do {                                                            \
      60                 :            :                 tprintf(", " #field "={tv_sec=%" PRId64                     \
      61                 :            :                         ", tv_nsec=%" PRIu32 "}",                   \
      62                 :            :                         stx.field.sec, stx.field.nsec);                 \
      63                 :            :                 tprints_comment(sprinttime_nsec(stx.field.sec,          \
      64                 :            :                         zero_extend_signed_to_ull(stx.field.nsec)));    \
      65                 :            :         } while (0)
      66                 :            : 
      67                 :            :                 struct_statx stx;
      68         [ #  # ]:          0 :                 if (umove_or_printaddr(tcp, tcp->u_arg[4], &stx))
      69                 :          0 :                         return 0;
      70                 :            : 
      71                 :          0 :                 tprints("{stx_mask=");
      72                 :          0 :                 printflags(statx_masks, stx.stx_mask, "STATX_???");
      73                 :            : 
      74         [ #  # ]:          0 :                 if (!abbrev(tcp))
      75                 :          0 :                         PRINT_FIELD_U(", ", stx, stx_blksize);
      76                 :            : 
      77                 :          0 :                 tprints(", stx_attributes=");
      78                 :          0 :                 printflags(statx_attrs, stx.stx_attributes, "STATX_ATTR_???");
      79                 :            : 
      80         [ #  # ]:          0 :                 if (!abbrev(tcp)) {
      81                 :          0 :                         PRINT_FIELD_U(", ", stx, stx_nlink);
      82                 :          0 :                         printuid(", stx_uid=", stx.stx_uid);
      83                 :          0 :                         printuid(", stx_gid=", stx.stx_gid);
      84                 :            :                 }
      85                 :            : 
      86                 :          0 :                 tprints(", stx_mode=");
      87                 :          0 :                 print_symbolic_mode_t(stx.stx_mode);
      88                 :            : 
      89         [ #  # ]:          0 :                 if (!abbrev(tcp))
      90                 :          0 :                         PRINT_FIELD_U(", ", stx, stx_ino);
      91                 :            : 
      92                 :          0 :                 PRINT_FIELD_U(", ", stx, stx_size);
      93                 :            : 
      94         [ #  # ]:          0 :                 if (!abbrev(tcp)) {
      95                 :          0 :                         PRINT_FIELD_U(", ", stx, stx_blocks);
      96                 :            : 
      97                 :          0 :                         tprints(", stx_attributes_mask=");
      98                 :          0 :                         printflags(statx_attrs, stx.stx_attributes_mask,
      99                 :            :                                    "STATX_ATTR_???");
     100                 :            : 
     101                 :          0 :                         PRINT_FIELD_TIME(stx_atime);
     102                 :          0 :                         PRINT_FIELD_TIME(stx_btime);
     103                 :          0 :                         PRINT_FIELD_TIME(stx_ctime);
     104                 :          0 :                         PRINT_FIELD_TIME(stx_mtime);
     105                 :          0 :                         PRINT_FIELD_U(", ", stx, stx_rdev_major);
     106                 :          0 :                         PRINT_FIELD_U(", ", stx, stx_rdev_minor);
     107                 :          0 :                         PRINT_FIELD_U(", ", stx, stx_dev_major);
     108                 :          0 :                         PRINT_FIELD_U(", ", stx, stx_dev_minor);
     109                 :            :                 } else {
     110                 :          0 :                         tprints(", ...");
     111                 :            :                 }
     112                 :          0 :                 tprints("}");
     113                 :            :         }
     114                 :            :         return 0;
     115                 :            : }

Generated by: LCOV version 1.11