Line data Source code
1 : /* Return CU DIE containing given address.
2 : Copyright (C) 2005 Red Hat, Inc.
3 : This file is part of elfutils.
4 : Written by Ulrich Drepper <drepper@redhat.com>, 2005.
5 :
6 : This file is free software; you can redistribute it and/or modify
7 : it under the terms of either
8 :
9 : * the GNU Lesser General Public License as published by the Free
10 : Software Foundation; either version 3 of the License, or (at
11 : your option) any later version
12 :
13 : or
14 :
15 : * the GNU General Public License as published by the Free
16 : Software Foundation; either version 2 of the License, or (at
17 : your option) any later version
18 :
19 : or both in parallel, as here.
20 :
21 : elfutils is distributed in the hope that it will be useful, but
22 : WITHOUT ANY WARRANTY; without even the implied warranty of
23 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
24 : General Public License for more details.
25 :
26 : You should have received copies of the GNU General Public License and
27 : the GNU Lesser General Public License along with this program. If
28 : not, see <http://www.gnu.org/licenses/>. */
29 :
30 : #ifdef HAVE_CONFIG_H
31 : # include <config.h>
32 : #endif
33 :
34 : #include "libdwP.h"
35 :
36 :
37 : Dwarf_Die *
38 16 : dwarf_addrdie (Dwarf *dbg, Dwarf_Addr addr, Dwarf_Die *result)
39 : {
40 : Dwarf_Aranges *aranges;
41 : size_t naranges;
42 : Dwarf_Off off;
43 :
44 16 : if (INTUSE(dwarf_getaranges) (dbg, &aranges, &naranges) != 0
45 16 : || INTUSE(dwarf_getarangeinfo) (INTUSE(dwarf_getarange_addr) (aranges,
46 : addr),
47 : NULL, NULL, &off) != 0)
48 : return NULL;
49 :
50 16 : return INTUSE(dwarf_offdie) (dbg, off, result);
51 : }
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