xref: /aosp_15_r20/external/elfutils/libdwfl/dwfl_dwarf_line.c (revision 7304104da70ce23c86437a01be71edd1a2d7f37e)
1*7304104dSAndroid Build Coastguard Worker /* Get information from a source line record returned by libdwfl.
2*7304104dSAndroid Build Coastguard Worker    Copyright (C) 2010 Red Hat, Inc.
3*7304104dSAndroid Build Coastguard Worker    This file is part of elfutils.
4*7304104dSAndroid Build Coastguard Worker 
5*7304104dSAndroid Build Coastguard Worker    This file is free software; you can redistribute it and/or modify
6*7304104dSAndroid Build Coastguard Worker    it under the terms of either
7*7304104dSAndroid Build Coastguard Worker 
8*7304104dSAndroid Build Coastguard Worker      * the GNU Lesser General Public License as published by the Free
9*7304104dSAndroid Build Coastguard Worker        Software Foundation; either version 3 of the License, or (at
10*7304104dSAndroid Build Coastguard Worker        your option) any later version
11*7304104dSAndroid Build Coastguard Worker 
12*7304104dSAndroid Build Coastguard Worker    or
13*7304104dSAndroid Build Coastguard Worker 
14*7304104dSAndroid Build Coastguard Worker      * the GNU General Public License as published by the Free
15*7304104dSAndroid Build Coastguard Worker        Software Foundation; either version 2 of the License, or (at
16*7304104dSAndroid Build Coastguard Worker        your option) any later version
17*7304104dSAndroid Build Coastguard Worker 
18*7304104dSAndroid Build Coastguard Worker    or both in parallel, as here.
19*7304104dSAndroid Build Coastguard Worker 
20*7304104dSAndroid Build Coastguard Worker    elfutils is distributed in the hope that it will be useful, but
21*7304104dSAndroid Build Coastguard Worker    WITHOUT ANY WARRANTY; without even the implied warranty of
22*7304104dSAndroid Build Coastguard Worker    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
23*7304104dSAndroid Build Coastguard Worker    General Public License for more details.
24*7304104dSAndroid Build Coastguard Worker 
25*7304104dSAndroid Build Coastguard Worker    You should have received copies of the GNU General Public License and
26*7304104dSAndroid Build Coastguard Worker    the GNU Lesser General Public License along with this program.  If
27*7304104dSAndroid Build Coastguard Worker    not, see <http://www.gnu.org/licenses/>.  */
28*7304104dSAndroid Build Coastguard Worker 
29*7304104dSAndroid Build Coastguard Worker #ifdef HAVE_CONFIG_H
30*7304104dSAndroid Build Coastguard Worker # include <config.h>
31*7304104dSAndroid Build Coastguard Worker #endif
32*7304104dSAndroid Build Coastguard Worker 
33*7304104dSAndroid Build Coastguard Worker #include "libdwflP.h"
34*7304104dSAndroid Build Coastguard Worker #include "libdwP.h"
35*7304104dSAndroid Build Coastguard Worker 
36*7304104dSAndroid Build Coastguard Worker Dwarf_Line *
dwfl_dwarf_line(Dwfl_Line * line,Dwarf_Addr * bias)37*7304104dSAndroid Build Coastguard Worker dwfl_dwarf_line (Dwfl_Line *line, Dwarf_Addr *bias)
38*7304104dSAndroid Build Coastguard Worker {
39*7304104dSAndroid Build Coastguard Worker   if (line == NULL)
40*7304104dSAndroid Build Coastguard Worker     return NULL;
41*7304104dSAndroid Build Coastguard Worker 
42*7304104dSAndroid Build Coastguard Worker   struct dwfl_cu *cu = dwfl_linecu (line);
43*7304104dSAndroid Build Coastguard Worker   const Dwarf_Line *info = &cu->die.cu->lines->info[line->idx];
44*7304104dSAndroid Build Coastguard Worker 
45*7304104dSAndroid Build Coastguard Worker   *bias = dwfl_adjusted_dwarf_addr (cu->mod, 0);
46*7304104dSAndroid Build Coastguard Worker   return (Dwarf_Line *) info;
47*7304104dSAndroid Build Coastguard Worker }
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