1 //===-- xray_fdr_flags.cc ---------------------------------------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file is a part of XRay, a dynamic runtime instrumentation system.
11 //
12 // XRay FDR flag parsing logic.
13 //===----------------------------------------------------------------------===//
14
15 #include "xray_fdr_flags.h"
16 #include "sanitizer_common/sanitizer_common.h"
17 #include "sanitizer_common/sanitizer_flag_parser.h"
18 #include "sanitizer_common/sanitizer_libc.h"
19 #include "xray_defs.h"
20
21 using namespace __sanitizer;
22
23 namespace __xray {
24
25 FDRFlags xray_fdr_flags_dont_use_directly; // use via fdrFlags().
26
setDefaults()27 void FDRFlags::setDefaults() XRAY_NEVER_INSTRUMENT {
28 #define XRAY_FLAG(Type, Name, DefaultValue, Description) Name = DefaultValue;
29 #include "xray_fdr_flags.inc"
30 #undef XRAY_FLAG
31 }
32
registerXRayFDRFlags(FlagParser * P,FDRFlags * F)33 void registerXRayFDRFlags(FlagParser *P, FDRFlags *F) XRAY_NEVER_INSTRUMENT {
34 #define XRAY_FLAG(Type, Name, DefaultValue, Description) \
35 RegisterFlag(P, #Name, Description, &F->Name);
36 #include "xray_fdr_flags.inc"
37 #undef XRAY_FLAG
38 }
39
useCompilerDefinedFDRFlags()40 const char *useCompilerDefinedFDRFlags() XRAY_NEVER_INSTRUMENT {
41 #ifdef XRAY_FDR_OPTIONS
42 return SANITIZER_STRINGIFY(XRAY_FDR_OPTIONS);
43 #else
44 return "";
45 #endif
46 }
47
48 } // namespace __xray
49