LCOV - code coverage report
Current view: top level - libdw - dwarf_line_file.c (source / functions) Hit Total Coverage
Test: elfutils-0.177 Lines: 6 8 75.0 %
Date: 2019-08-14 14:28:26 Functions: 1 1 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* Find line information for address.
       2             :    Copyright (C) 2017 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 "libdwP.h"
      34             : 
      35             : 
      36             : int
      37          73 : dwarf_line_file (Dwarf_Line *line, Dwarf_Files **files, size_t *idx)
      38             : {
      39          73 :   if (line == NULL)
      40             :     return -1;
      41             : 
      42          73 :   if (line->file >= line->files->nfiles)
      43             :     {
      44           0 :       __libdw_seterrno (DWARF_E_INVALID_DWARF);
      45           0 :       return -1;
      46             :     }
      47             : 
      48          73 :   *files = line->files;
      49          73 :   *idx = line->file;
      50             : 
      51          73 :   return 0;
      52             : }

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