1/* Copyright (C) 2005 Red Hat, Inc.
2   This file is part of Red Hat elfutils.
3
4   Red Hat elfutils is free software; you can redistribute it and/or modify
5   it under the terms of the GNU General Public License as published by the
6   Free Software Foundation; version 2 of the License.
7
8   Red Hat elfutils is distributed in the hope that it will be useful, but
9   WITHOUT ANY WARRANTY; without even the implied warranty of
10   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
11   General Public License for more details.
12
13   You should have received a copy of the GNU General Public License along
14   with Red Hat elfutils; if not, write to the Free Software Foundation,
15   Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
16
17   Red Hat elfutils is an included package of the Open Invention Network.
18   An included package of the Open Invention Network is a package for which
19   Open Invention Network licensees cross-license their patents.  No patent
20   license is granted, either expressly or impliedly, by designation as an
21   included package.  Should you wish to participate in the Open Invention
22   Network licensing program, please visit www.openinventionnetwork.com
23   <http://www.openinventionnetwork.com>.  */
24
25#ifdef HAVE_CONFIG_H
26# include <config.h>
27#endif
28
29#include <fcntl.h>
30#include ELFUTILS_HEADER(dw)
31#include <stdio.h>
32#include <unistd.h>
33
34
35static int
36cb (Dwarf_Die *func, void *arg __attribute__ ((unused)))
37{
38  const char *file = dwarf_decl_file (func);
39  int line = -1;
40  dwarf_decl_line (func, &line);
41  const char *fct = dwarf_diename (func);
42
43  printf ("%s:%d:%s\n", file, line, fct);
44
45  return DWARF_CB_OK;
46}
47
48
49int
50main (int argc, char *argv[])
51{
52  for (int i = 1; i < argc; ++i)
53    {
54      int fd = open (argv[i], O_RDONLY);
55
56      Dwarf *dbg = dwarf_begin (fd, DWARF_C_READ);
57      if (dbg != NULL)
58	{
59	  Dwarf_Off off = 0;
60	  size_t cuhl;
61	  Dwarf_Off noff;
62
63	  while (dwarf_nextcu (dbg, off, &noff, &cuhl, NULL, NULL, NULL) == 0)
64	    {
65	      Dwarf_Die die_mem;
66	      Dwarf_Die *die = dwarf_offdie (dbg, off + cuhl, &die_mem);
67
68	      (void) dwarf_getfuncs (die, cb, NULL, 0);
69
70	      off = noff;
71	    }
72
73	  dwarf_end (dbg);
74	}
75
76      close (fd);
77    }
78}
79