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