1//===-- memprof_flags.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// This file is a part of MemProfiler, a memory profiler.
10//
11// MemProf runtime flags.
12//===----------------------------------------------------------------------===//
13
14#ifndef MEMPROF_FLAGS_H
15#define MEMPROF_FLAGS_H
16
17#include "sanitizer_common/sanitizer_flag_parser.h"
18#include "sanitizer_common/sanitizer_internal_defs.h"
19
20// Default MemProf flags are defined in memprof_flags.inc and sancov_flags.inc.
21// These values can be overridden in a number of ways, each option overrides the
22// prior one:
23// 1) by setting MEMPROF_DEFAULT_OPTIONS during the compilation of the MemProf
24// runtime
25// 2) by setting the LLVM flag -memprof-runtime-default-options during the
26// compilation of your binary
27// 3) by overriding the user-specified function __memprof_default_options()
28// 4) by setting the environment variable MEMPROF_OPTIONS during runtime
29
30namespace __memprof {
31
32struct Flags {
33#define MEMPROF_FLAG(Type, Name, DefaultValue, Description) Type Name;
34#include "memprof_flags.inc"
35#undef MEMPROF_FLAG
36
37 void SetDefaults();
38};
39
40extern Flags memprof_flags_dont_use_directly;
41inline Flags *flags() { return &memprof_flags_dont_use_directly; }
42
43void InitializeFlags();
44
45} // namespace __memprof
46
47#endif // MEMPROF_FLAGS_H
48