1*e8d8bef9SDimitry Andric //===-- memprof_flags.h ---------------------------------------*- C++ -*-===// 2*e8d8bef9SDimitry Andric // 3*e8d8bef9SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*e8d8bef9SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*e8d8bef9SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*e8d8bef9SDimitry Andric // 7*e8d8bef9SDimitry Andric //===----------------------------------------------------------------------===// 8*e8d8bef9SDimitry Andric // 9*e8d8bef9SDimitry Andric // This file is a part of MemProfiler, a memory profiler. 10*e8d8bef9SDimitry Andric // 11*e8d8bef9SDimitry Andric // MemProf runtime flags. 12*e8d8bef9SDimitry Andric //===----------------------------------------------------------------------===// 13*e8d8bef9SDimitry Andric 14*e8d8bef9SDimitry Andric #ifndef MEMPROF_FLAGS_H 15*e8d8bef9SDimitry Andric #define MEMPROF_FLAGS_H 16*e8d8bef9SDimitry Andric 17*e8d8bef9SDimitry Andric #include "sanitizer_common/sanitizer_flag_parser.h" 18*e8d8bef9SDimitry Andric #include "sanitizer_common/sanitizer_internal_defs.h" 19*e8d8bef9SDimitry Andric 20*e8d8bef9SDimitry Andric // MemProf flag values can be defined in four ways: 21*e8d8bef9SDimitry Andric // 1) initialized with default values at startup. 22*e8d8bef9SDimitry Andric // 2) overriden during compilation of MemProf runtime by providing 23*e8d8bef9SDimitry Andric // compile definition MEMPROF_DEFAULT_OPTIONS. 24*e8d8bef9SDimitry Andric // 3) overriden from string returned by user-specified function 25*e8d8bef9SDimitry Andric // __memprof_default_options(). 26*e8d8bef9SDimitry Andric // 4) overriden from env variable MEMPROF_OPTIONS. 27*e8d8bef9SDimitry Andric 28*e8d8bef9SDimitry Andric namespace __memprof { 29*e8d8bef9SDimitry Andric 30*e8d8bef9SDimitry Andric struct Flags { 31*e8d8bef9SDimitry Andric #define MEMPROF_FLAG(Type, Name, DefaultValue, Description) Type Name; 32*e8d8bef9SDimitry Andric #include "memprof_flags.inc" 33*e8d8bef9SDimitry Andric #undef MEMPROF_FLAG 34*e8d8bef9SDimitry Andric 35*e8d8bef9SDimitry Andric void SetDefaults(); 36*e8d8bef9SDimitry Andric }; 37*e8d8bef9SDimitry Andric 38*e8d8bef9SDimitry Andric extern Flags memprof_flags_dont_use_directly; flags()39*e8d8bef9SDimitry Andricinline Flags *flags() { return &memprof_flags_dont_use_directly; } 40*e8d8bef9SDimitry Andric 41*e8d8bef9SDimitry Andric void InitializeFlags(); 42*e8d8bef9SDimitry Andric 43*e8d8bef9SDimitry Andric } // namespace __memprof 44*e8d8bef9SDimitry Andric 45*e8d8bef9SDimitry Andric #endif // MEMPROF_FLAGS_H 46