1 //===-- options_parser.h ----------------------------------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #ifndef GWP_ASAN_OPTIONAL_OPTIONS_PARSER_H_
10 #define GWP_ASAN_OPTIONAL_OPTIONS_PARSER_H_
11 
12 #include "gwp_asan/optional/printf.h"
13 #include "gwp_asan/options.h"
14 
15 namespace gwp_asan {
16 namespace options {
17 // Parse the options from the GWP_ASAN_OPTIONS environment variable.
18 void initOptions(Printf_t PrintfForWarnings = nullptr);
19 // Parse the options from the provided string.
20 void initOptions(const char *OptionsStr, Printf_t PrintfForWarnings = nullptr);
21 // Returns the initialised options. Call initOptions() prior to calling this
22 // function.
23 Options &getOptions();
24 } // namespace options
25 } // namespace gwp_asan
26 
27 extern "C" {
28 __attribute__((weak)) const char *__gwp_asan_default_options();
29 }
30 
31 #endif // GWP_ASAN_OPTIONAL_OPTIONS_PARSER_H_
32