Line data Source code
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 5761 : dwfl_end (Dwfl *dwfl)
38 : {
39 5761 : if (dwfl == NULL)
40 : return;
41 :
42 5571 : __libdwfl_debuginfod_end (dwfl->debuginfod);
43 :
44 5571 : if (dwfl->process)
45 46 : __libdwfl_process_free (dwfl->process);
46 :
47 5571 : free (dwfl->lookup_addr);
48 5571 : free (dwfl->lookup_module);
49 5571 : free (dwfl->lookup_segndx);
50 :
51 5571 : Dwfl_Module *next = dwfl->modulelist;
52 51296 : while (next != NULL)
53 : {
54 45725 : Dwfl_Module *dead = next;
55 45725 : next = dead->next;
56 45725 : __libdwfl_module_free (dead);
57 : }
58 :
59 5571 : if (dwfl->user_core != NULL)
60 : {
61 36 : free (dwfl->user_core->executable_for_core);
62 36 : elf_end (dwfl->user_core->core);
63 36 : if (dwfl->user_core->fd != -1)
64 24 : close (dwfl->user_core->fd);
65 36 : free (dwfl->user_core);
66 : }
67 5571 : free (dwfl);
68 : }
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