1 /* 2 * Copyright (C) 2016 Oracle. 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 /* 19 * This is wine specific stuff for smatch_extra. 20 */ 21 22 #include "scope.h" 23 #include "smatch.h" 24 #include "smatch_extra.h" 25 26 /* report (R_FATAL, "Can't get OS version."); */ 27 void match_fatal_report(const char *fn, struct expression *expr, 28 void *unused) 29 { 30 struct expression *arg; 31 sval_t sval; 32 33 arg = get_argument_from_call_expr(expr->args, 0); 34 if (!get_implied_value(arg, &sval)) 35 return; 36 37 /* R_FATAL is 9. */ 38 if (sval.value == 9) 39 nullify_path(); 40 } 41 42 43 void check_wine(int id) 44 { 45 if (option_project != PROJ_WINE) 46 return; 47 48 add_function_hook("report", &match_fatal_report, NULL); 49 } 50