1*1f5207b7SJohn Levon /*
2*1f5207b7SJohn Levon  * Copyright (C) 2016 Oracle.
3*1f5207b7SJohn Levon  *
4*1f5207b7SJohn Levon  * This program is free software; you can redistribute it and/or
5*1f5207b7SJohn Levon  * modify it under the terms of the GNU General Public License
6*1f5207b7SJohn Levon  * as published by the Free Software Foundation; either version 2
7*1f5207b7SJohn Levon  * of the License, or (at your option) any later version.
8*1f5207b7SJohn Levon  *
9*1f5207b7SJohn Levon  * This program is distributed in the hope that it will be useful,
10*1f5207b7SJohn Levon  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12*1f5207b7SJohn Levon  * GNU General Public License for more details.
13*1f5207b7SJohn Levon  *
14*1f5207b7SJohn Levon  * You should have received a copy of the GNU General Public License
15*1f5207b7SJohn Levon  * along with this program; if not, see http://www.gnu.org/copyleft/gpl.txt
16*1f5207b7SJohn Levon  */
17*1f5207b7SJohn Levon 
18*1f5207b7SJohn Levon /*
19*1f5207b7SJohn Levon  * This is wine specific stuff for smatch_extra.
20*1f5207b7SJohn Levon  */
21*1f5207b7SJohn Levon 
22*1f5207b7SJohn Levon #include "scope.h"
23*1f5207b7SJohn Levon #include "smatch.h"
24*1f5207b7SJohn Levon #include "smatch_extra.h"
25*1f5207b7SJohn Levon 
26*1f5207b7SJohn Levon /* report (R_FATAL, "Can't get OS version."); */
match_fatal_report(const char * fn,struct expression * expr,void * unused)27*1f5207b7SJohn Levon void match_fatal_report(const char *fn, struct expression *expr,
28*1f5207b7SJohn Levon 			void *unused)
29*1f5207b7SJohn Levon {
30*1f5207b7SJohn Levon 	struct expression *arg;
31*1f5207b7SJohn Levon 	sval_t sval;
32*1f5207b7SJohn Levon 
33*1f5207b7SJohn Levon 	arg = get_argument_from_call_expr(expr->args, 0);
34*1f5207b7SJohn Levon 	if (!get_implied_value(arg, &sval))
35*1f5207b7SJohn Levon 		return;
36*1f5207b7SJohn Levon 
37*1f5207b7SJohn Levon 	/* R_FATAL is 9. */
38*1f5207b7SJohn Levon 	if (sval.value == 9)
39*1f5207b7SJohn Levon 		nullify_path();
40*1f5207b7SJohn Levon }
41*1f5207b7SJohn Levon 
42*1f5207b7SJohn Levon 
check_wine(int id)43*1f5207b7SJohn Levon void check_wine(int id)
44*1f5207b7SJohn Levon {
45*1f5207b7SJohn Levon 	if (option_project != PROJ_WINE)
46*1f5207b7SJohn Levon 		return;
47*1f5207b7SJohn Levon 
48*1f5207b7SJohn Levon 	add_function_hook("report", &match_fatal_report, NULL);
49*1f5207b7SJohn Levon }