compiler-rt/lib/xray/xray_profiling_flags.cpp

   1 //===-- xray_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 XRay, a dynamic runtime instrumentation system.
  10 //
  11 // XRay runtime flags.
  12 //===----------------------------------------------------------------------===//
  13
  14 #include "xray_profiling_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
  20 namespace __xray {
  21
  22 // Storage for the profiling flags.
  23 ProfilerFlags xray_profiling_flags_dont_use_directly;
  24
  25 void ProfilerFlags::setDefaults() XRAY_NEVER_INSTRUMENT {
  26 #define XRAY_FLAG(Type, Name, DefaultValue, Description) Name = DefaultValue;
  27 #include "xray_profiling_flags.inc"
  28 #undef XRAY_FLAG
  29 }
  30
  31 void registerProfilerFlags(FlagParser *P,
  32                            ProfilerFlags *F) XRAY_NEVER_INSTRUMENT {
  33 #define XRAY_FLAG(Type, Name, DefaultValue, Description)                       \
  34   RegisterFlag(P, #Name, Description, &F->Name);
  35 #include "xray_profiling_flags.inc"
  36 #undef XRAY_FLAG
  37 }
  38
  39 } // namespace __xray