• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /* Test program for libdwfl basic module tracking, relocation.
2    Copyright (C) 2007 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 the GNU General Public License as published by
7    the Free Software Foundation; either version 3 of the License, or
8    (at your option) any later version.
9 
10    elfutils is distributed in the hope that it will be useful, but
11    WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13    GNU General Public License for more details.
14 
15    You should have received a copy of the GNU General Public License
16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17 
18 #include <config.h>
19 #include <assert.h>
20 #include <inttypes.h>
21 #include <stdio.h>
22 #include <stdio_ext.h>
23 #include <locale.h>
24 #include ELFUTILS_HEADER(dwfl)
25 
26 
27 static const Dwfl_Callbacks offline_callbacks =
28   {
29     .find_debuginfo = INTUSE(dwfl_standard_find_debuginfo),
30     .section_address = INTUSE(dwfl_offline_section_address),
31   };
32 
33 
34 int
main(void)35 main (void)
36 {
37   /* We use no threads here which can interfere with handling a stream.  */
38   (void) __fsetlocking (stdout, FSETLOCKING_BYCALLER);
39 
40   /* Set locale.  */
41   (void) setlocale (LC_ALL, "");
42 
43   Dwfl *dwfl = dwfl_begin (&offline_callbacks);
44   assert (dwfl != NULL);
45 
46   Dwfl_Module *high = dwfl_report_module (dwfl, "high",
47 					  UINT64_C (0xffffffff00010000),
48 					  UINT64_C (0xffffffff00020000));
49   assert (high);
50   Dwfl_Module *low = dwfl_report_module (dwfl, "low",
51 					 UINT64_C (0x00010000),
52 					 UINT64_C (0x00020000));
53   assert (low);
54   Dwfl_Module *middle = dwfl_report_module (dwfl, "middle",
55 					    UINT64_C (0xffff00010000),
56 					    UINT64_C (0xffff00020000));
57   assert (middle);
58 
59   int ret = dwfl_report_end (dwfl, NULL, NULL);
60   assert (ret == 0);
61 
62   Dwfl_Module *mod = dwfl_addrmodule (dwfl, UINT64_C (0xffffffff00010123));
63   assert (mod == high);
64   mod = dwfl_addrmodule (dwfl, UINT64_C (0x00010123));
65   assert (mod == low);
66   mod = dwfl_addrmodule (dwfl, UINT64_C (0xffff00010123));
67   assert (mod == middle);
68 
69   dwfl_end (dwfl);
70 
71   return 0;
72 }
73