1//===-- xray_fdr_flags.cpp --------------------------------------*- 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 XRay, a dynamic runtime instrumentation system.
10//
11// XRay FDR flag parsing logic.
12//===----------------------------------------------------------------------===//
13
14#include "xray_fdr_flags.h"
15#include "sanitizer_common/sanitizer_common.h"
16#include "sanitizer_common/sanitizer_flag_parser.h"
17#include "sanitizer_common/sanitizer_libc.h"
18#include "xray_defs.h"
19
20using namespace __sanitizer;
21
22namespace __xray {
23
24FDRFlags xray_fdr_flags_dont_use_directly; // use via fdrFlags().
25
26void FDRFlags::setDefaults() XRAY_NEVER_INSTRUMENT {
27#define XRAY_FLAG(Type, Name, DefaultValue, Description) Name = DefaultValue;
28#include "xray_fdr_flags.inc"
29#undef XRAY_FLAG
30}
31
32void registerXRayFDRFlags(FlagParser *P, FDRFlags *F) XRAY_NEVER_INSTRUMENT {
33#define XRAY_FLAG(Type, Name, DefaultValue, Description) \
34 RegisterFlag(P, #Name, Description, &F->Name);
35#include "xray_fdr_flags.inc"
36#undef XRAY_FLAG
37}
38
39const char *useCompilerDefinedFDRFlags() XRAY_NEVER_INSTRUMENT {
40#ifdef XRAY_FDR_OPTIONS
41 return SANITIZER_STRINGIFY(XRAY_FDR_OPTIONS);
42#else
43 return "";
44#endif
45}
46
47} // namespace __xray
48