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       1                 :            : /* Finish a session using libdwfl.
       2                 :            :    Copyright (C) 2005, 2008, 2012-2013, 2015 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 "libdwflP.h"
      34                 :            : #include <unistd.h>
      35                 :            : 
      36                 :            : void
      37                 :       5806 : dwfl_end (Dwfl *dwfl)
      38                 :            : {
      39         [ +  + ]:       5806 :   if (dwfl == NULL)
      40                 :            :     return;
      41                 :            : 
      42                 :            : #ifdef ENABLE_LIBDEBUGINFOD
      43                 :       5598 :   __libdwfl_debuginfod_end (dwfl->debuginfod);
      44                 :            : #endif
      45                 :            : 
      46         [ +  + ]:       5598 :   if (dwfl->process)
      47                 :         48 :     __libdwfl_process_free (dwfl->process);
      48                 :            : 
      49                 :       5598 :   free (dwfl->lookup_addr);
      50                 :       5598 :   free (dwfl->lookup_module);
      51                 :       5598 :   free (dwfl->lookup_segndx);
      52                 :            : 
      53                 :       5598 :   Dwfl_Module *next = dwfl->modulelist;
      54         [ +  + ]:      56357 :   while (next != NULL)
      55                 :            :     {
      56                 :      50759 :       Dwfl_Module *dead = next;
      57                 :      50759 :       next = dead->next;
      58                 :      50759 :       __libdwfl_module_free (dead);
      59                 :            :     }
      60                 :            : 
      61         [ +  + ]:       5598 :   if (dwfl->user_core != NULL)
      62                 :            :     {
      63                 :         36 :       free (dwfl->user_core->executable_for_core);
      64                 :         36 :       elf_end (dwfl->user_core->core);
      65         [ +  + ]:         36 :       if (dwfl->user_core->fd != -1)
      66                 :         24 :         close (dwfl->user_core->fd);
      67                 :         36 :       free (dwfl->user_core);
      68                 :            :     }
      69                 :       5598 :   free (dwfl);
      70                 :            : }