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      1 //===-- xray_basic_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 Basic flag parsing logic.
     13 //===----------------------------------------------------------------------===//
     14 
     15 #include "xray_basic_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 /// Use via basicFlags().
     26 BasicFlags xray_basic_flags_dont_use_directly;
     27 
     28 void BasicFlags::setDefaults() XRAY_NEVER_INSTRUMENT {
     29 #define XRAY_FLAG(Type, Name, DefaultValue, Description) Name = DefaultValue;
     30 #include "xray_basic_flags.inc"
     31 #undef XRAY_FLAG
     32 }
     33 
     34 void registerXRayBasicFlags(FlagParser *P,
     35                             BasicFlags *F) XRAY_NEVER_INSTRUMENT {
     36 #define XRAY_FLAG(Type, Name, DefaultValue, Description)                       \
     37   RegisterFlag(P, #Name, Description, &F->Name);
     38 #include "xray_basic_flags.inc"
     39 #undef XRAY_FLAG
     40 }
     41 
     42 const char *useCompilerDefinedBasicFlags() XRAY_NEVER_INSTRUMENT {
     43 #ifdef XRAY_BASIC_OPTIONS
     44   return SANITIZER_STRINGIFY(XRAY_BASIC_OPTIONS);
     45 #else
     46   return "";
     47 #endif
     48 }
     49 
     50 } // namespace __xray
     51