1/*
2 * Copyright (C) 2009 Dan Carpenter.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, see http://www.gnu.org/copyleft/gpl.txt
16 */
17
18#include "smatch.h"
19
20static int my_id;
21
22static void match_call(struct expression *expr)
23{
24	char *fn_name;
25
26	fn_name = expr_to_var(expr->fn);
27	if (!fn_name)
28		return;
29	sm_prefix();
30	sm_printf("info: func_call (");
31	print_held_locks();
32	sm_printf(") %s\n", fn_name);
33	free_string(fn_name);
34}
35
36void check_call_tree(int id)
37{
38	if (!option_call_tree)
39		return;
40	my_id = id;
41	add_hook(&match_call, FUNCTION_CALL_HOOK);
42}
43