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
15namespace gwp_asan {
16namespace options {
17// Parse the options from the GWP_ASAN_OPTIONS environment variable.
18void initOptions(Printf_t PrintfForWarnings = nullptr);
19// Parse the options from the provided string.
20void initOptions(const char *OptionsStr, Printf_t PrintfForWarnings = nullptr);
21// Returns the initialised options. Call initOptions() prior to calling this
22// function.
23Options &getOptions();
24} // namespace options
25} // namespace gwp_asan
26
27extern "C" {
28__attribute__((weak)) const char *__gwp_asan_default_options();
29}
30
31#endif // GWP_ASAN_OPTIONAL_OPTIONS_PARSER_H_
32