LCOV - code coverage report
Current view: top level - libebl - eblcorenote.c (source / functions) Hit Total Coverage
Test: elfutils-0.181 Lines: 6 13 46.2 %
Date: 2020-09-08 14:07:57 Functions: 1 1 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* Describe known core note formats.
       2             :    Copyright (C) 2007, 2010 Red Hat, Inc.
       3             :    This file is part of elfutils.
       4             : 
       5             :    This file is free software; you can redistribute it and/or modify
       6             :    it under the terms of either
       7             : 
       8             :      * the GNU Lesser General Public License as published by the Free
       9             :        Software Foundation; either version 3 of the License, or (at
      10             :        your option) any later version
      11             : 
      12             :    or
      13             : 
      14             :      * the GNU General Public License as published by the Free
      15             :        Software Foundation; either version 2 of the License, or (at
      16             :        your option) any later version
      17             : 
      18             :    or both in parallel, as here.
      19             : 
      20             :    elfutils is distributed in the hope that it will be useful, but
      21             :    WITHOUT ANY WARRANTY; without even the implied warranty of
      22             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      23             :    General Public License for more details.
      24             : 
      25             :    You should have received copies of the GNU General Public License and
      26             :    the GNU Lesser General Public License along with this program.  If
      27             :    not, see <http://www.gnu.org/licenses/>.  */
      28             : 
      29             : #ifdef HAVE_CONFIG_H
      30             : # include <config.h>
      31             : #endif
      32             : 
      33             : #include <assert.h>
      34             : #include <byteswap.h>
      35             : #include <endian.h>
      36             : #include <inttypes.h>
      37             : #include <stdio.h>
      38             : #include <stddef.h>
      39             : #include <string.h>
      40             : #include <libeblP.h>
      41             : 
      42             : 
      43             : int
      44         359 : ebl_core_note (Ebl *ebl, const GElf_Nhdr *nhdr, const char *name,
      45             :                const char *desc,
      46             :                GElf_Word *regs_offset, size_t *nregloc,
      47             :                const Ebl_Register_Location **reglocs, size_t *nitems,
      48             :                const Ebl_Core_Item **items)
      49             : {
      50         359 :   int result = ebl->core_note (nhdr, name,
      51             :                                regs_offset, nregloc, reglocs, nitems, items);
      52         359 :   if (result == 0)
      53             :     {
      54             :       /* The machine specific function did not know this type.  */
      55             : 
      56             :       /* NT_PLATFORM is kind of special since it needs a zero terminated
      57             :          string (other notes often have a fixed size string).  */
      58          85 :       static const Ebl_Core_Item platform[] =
      59             :         {
      60             :           {
      61             :             .name = "Platform",
      62             :             .type = ELF_T_BYTE, .count = 0, .format = 's'
      63             :           }
      64             :         };
      65             : 
      66          85 :       if (nhdr->n_type == NT_PLATFORM
      67           0 :           && memchr (desc, '\0', nhdr->n_descsz) != NULL)
      68             :         {
      69           0 :           *regs_offset = 0;
      70           0 :           *nregloc = 0;
      71           0 :           *reglocs = NULL;
      72           0 :           *items = platform;
      73           0 :           *nitems = 1;
      74           0 :           result = 1;
      75             :         }
      76             :     }
      77             : 
      78         359 :   return result;
      79             : }

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