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