LCOV - code coverage report
Current view: top level - libdw - dwarf_decl_file.c (source / functions) Coverage Total Hit
Test: elfutils-0.193 Lines: 75.0 % 12 9
Test Date: 2025-08-30 14:31:09 Functions: 100.0 % 1 1
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed
Branches: 66.7 % 6 4

             Branch data     Line data    Source code
       1                 :             : /* Return file name containing definition of the given function.
       2                 :             :    Copyright (C) 2005, 2009 Red Hat, Inc.
       3                 :             :    This file is part of elfutils.
       4                 :             :    Written by Ulrich Drepper <drepper@redhat.com>, 2005.
       5                 :             : 
       6                 :             :    This file is free software; you can redistribute it and/or modify
       7                 :             :    it under the terms of either
       8                 :             : 
       9                 :             :      * the GNU Lesser General Public License as published by the Free
      10                 :             :        Software Foundation; either version 3 of the License, or (at
      11                 :             :        your option) any later version
      12                 :             : 
      13                 :             :    or
      14                 :             : 
      15                 :             :      * the GNU General Public License as published by the Free
      16                 :             :        Software Foundation; either version 2 of the License, or (at
      17                 :             :        your option) any later version
      18                 :             : 
      19                 :             :    or both in parallel, as here.
      20                 :             : 
      21                 :             :    elfutils is distributed in the hope that it will be useful, but
      22                 :             :    WITHOUT ANY WARRANTY; without even the implied warranty of
      23                 :             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      24                 :             :    General Public License for more details.
      25                 :             : 
      26                 :             :    You should have received copies of the GNU General Public License and
      27                 :             :    the GNU Lesser General Public License along with this program.  If
      28                 :             :    not, see <http://www.gnu.org/licenses/>.  */
      29                 :             : 
      30                 :             : #ifdef HAVE_CONFIG_H
      31                 :             : # include <config.h>
      32                 :             : #endif
      33                 :             : 
      34                 :             : #include <assert.h>
      35                 :             : #include <dwarf.h>
      36                 :             : #include "libdwP.h"
      37                 :             : 
      38                 :             : 
      39                 :             : NEW_VERSION (dwarf_decl_file, ELFUTILS_0.143)
      40                 :             : const char *
      41                 :         958 : dwarf_decl_file (Dwarf_Die *die)
      42                 :             : {
      43                 :         958 :   Dwarf_Attribute attr_mem;
      44                 :         958 :   Dwarf_Word idx = 0;
      45                 :             : 
      46         [ +  + ]:         958 :   if (INTUSE(dwarf_formudata) (INTUSE(dwarf_attr_integrate)
      47                 :             :                                (die, DW_AT_decl_file, &attr_mem),
      48                 :             :                                &idx) != 0)
      49                 :             :     return NULL;
      50                 :             : 
      51                 :         598 :   Dwarf_Files *files;
      52                 :         598 :   size_t nfiles;
      53         [ -  + ]:         598 :   if (INTUSE(dwarf_getsrcfiles) (&CUDIE (attr_mem.cu), &files, &nfiles) != 0)
      54                 :           0 :     return NULL;
      55                 :             : 
      56         [ -  + ]:         598 :   if (idx >= nfiles)
      57                 :             :     {
      58                 :           0 :       __libdw_seterrno (DWARF_E_INVALID_DWARF);
      59                 :           0 :       return NULL;
      60                 :             :     }
      61                 :             : 
      62                 :         598 :   return files->info[idx].name;
      63                 :             : }
      64                 :             : OLD_VERSION (dwarf_decl_file, ELFUTILS_0.122)
        

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