1 /* Test program for dwfl_report_elf incorrect BASE alignment.
2    Copyright (C) 2013 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 <error.h>
24 #include <locale.h>
25 #include <string.h>
26 #include <stdlib.h>
27 #include ELFUTILS_HEADER(dwfl)
28 
29 
30 static const Dwfl_Callbacks offline_callbacks =
31   {
32     .find_debuginfo = INTUSE(dwfl_standard_find_debuginfo),
33     .section_address = INTUSE(dwfl_offline_section_address),
34   };
35 
36 
37 int
38 main (int argc, char **argv)
39 {
40   /* We use no threads here which can interfere with handling a stream.  */
41   (void) __fsetlocking (stdout, FSETLOCKING_BYCALLER);
42 
43   /* Set locale.  */
44   (void) setlocale (LC_ALL, "");
45 
46   if (argc != 5)
47     error (1, 0, "dwfl-report-elf-align shlib.so base funcaddr funcname");
48 
49   Dwfl *dwfl = dwfl_begin (&offline_callbacks);
50   assert (dwfl != NULL);
51 
52   char *endptr;
53   uintptr_t base = strtoull (argv[2], &endptr, 0);
54   assert (endptr && !*endptr);
55 
56   Dwfl_Module *mod = dwfl_report_elf (dwfl, argv[1], argv[1], -1, base, false);
57   assert (mod != NULL);
58 
59   uintptr_t funcaddr = strtoull (argv[3], &endptr, 0);
60   assert (endptr && !*endptr);
61 
62   Dwfl_Module *mod_found = dwfl_addrmodule (dwfl, funcaddr);
63   assert (mod_found == mod);
64 
65   const char *symname = dwfl_module_addrname (mod, funcaddr);
66   assert (symname != NULL);
67   assert (strcmp (symname, argv[4]) == 0);
68 
69   dwfl_end (dwfl);
70 
71   return 0;
72 }
73