1*3cab2bb3Spatrick //===-- xray_basic_flags.cpp ------------------------------------*- C++ -*-===//
2*3cab2bb3Spatrick //
3*3cab2bb3Spatrick // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4*3cab2bb3Spatrick // See https://llvm.org/LICENSE.txt for license information.
5*3cab2bb3Spatrick // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6*3cab2bb3Spatrick //
7*3cab2bb3Spatrick //===----------------------------------------------------------------------===//
8*3cab2bb3Spatrick //
9*3cab2bb3Spatrick // This file is a part of XRay, a dynamic runtime instrumentation system.
10*3cab2bb3Spatrick //
11*3cab2bb3Spatrick // XRay Basic flag parsing logic.
12*3cab2bb3Spatrick //===----------------------------------------------------------------------===//
13*3cab2bb3Spatrick
14*3cab2bb3Spatrick #include "xray_basic_flags.h"
15*3cab2bb3Spatrick #include "sanitizer_common/sanitizer_common.h"
16*3cab2bb3Spatrick #include "sanitizer_common/sanitizer_flag_parser.h"
17*3cab2bb3Spatrick #include "sanitizer_common/sanitizer_libc.h"
18*3cab2bb3Spatrick #include "xray_defs.h"
19*3cab2bb3Spatrick
20*3cab2bb3Spatrick using namespace __sanitizer;
21*3cab2bb3Spatrick
22*3cab2bb3Spatrick namespace __xray {
23*3cab2bb3Spatrick
24*3cab2bb3Spatrick /// Use via basicFlags().
25*3cab2bb3Spatrick BasicFlags xray_basic_flags_dont_use_directly;
26*3cab2bb3Spatrick
setDefaults()27*3cab2bb3Spatrick void BasicFlags::setDefaults() XRAY_NEVER_INSTRUMENT {
28*3cab2bb3Spatrick #define XRAY_FLAG(Type, Name, DefaultValue, Description) Name = DefaultValue;
29*3cab2bb3Spatrick #include "xray_basic_flags.inc"
30*3cab2bb3Spatrick #undef XRAY_FLAG
31*3cab2bb3Spatrick }
32*3cab2bb3Spatrick
registerXRayBasicFlags(FlagParser * P,BasicFlags * F)33*3cab2bb3Spatrick void registerXRayBasicFlags(FlagParser *P,
34*3cab2bb3Spatrick BasicFlags *F) XRAY_NEVER_INSTRUMENT {
35*3cab2bb3Spatrick #define XRAY_FLAG(Type, Name, DefaultValue, Description) \
36*3cab2bb3Spatrick RegisterFlag(P, #Name, Description, &F->Name);
37*3cab2bb3Spatrick #include "xray_basic_flags.inc"
38*3cab2bb3Spatrick #undef XRAY_FLAG
39*3cab2bb3Spatrick }
40*3cab2bb3Spatrick
useCompilerDefinedBasicFlags()41*3cab2bb3Spatrick const char *useCompilerDefinedBasicFlags() XRAY_NEVER_INSTRUMENT {
42*3cab2bb3Spatrick #ifdef XRAY_BASIC_OPTIONS
43*3cab2bb3Spatrick return SANITIZER_STRINGIFY(XRAY_BASIC_OPTIONS);
44*3cab2bb3Spatrick #else
45*3cab2bb3Spatrick return "";
46*3cab2bb3Spatrick #endif
47*3cab2bb3Spatrick }
48*3cab2bb3Spatrick
49*3cab2bb3Spatrick } // namespace __xray
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