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      1 //===-- sanitizer_symbolizer_fuchsia.h -----------------------------------===//
      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 shared between various sanitizers' runtime libraries.
     11 //
     12 // Define Fuchsia's string formats and limits for the markup symbolizer.
     13 //===----------------------------------------------------------------------===//
     14 #ifndef SANITIZER_SYMBOLIZER_FUCHSIA_H
     15 #define SANITIZER_SYMBOLIZER_FUCHSIA_H
     16 
     17 #include "sanitizer_internal_defs.h"
     18 
     19 namespace __sanitizer {
     20 
     21 // See the spec at:
     22 // https://fuchsia.googlesource.com/zircon/+/master/docs/symbolizer_markup.md
     23 
     24 // This is used by UBSan for type names, and by ASan for global variable names.
     25 constexpr const char *kFormatDemangle = "{{{symbol:%s}}}";
     26 constexpr uptr kFormatDemangleMax = 1024;  // Arbitrary.
     27 
     28 // Function name or equivalent from PC location.
     29 constexpr const char *kFormatFunction = "{{{pc:%p}}}";
     30 constexpr uptr kFormatFunctionMax = 64;  // More than big enough for 64-bit hex.
     31 
     32 // Global variable name or equivalent from data memory address.
     33 constexpr const char *kFormatData = "{{{data:%p}}}";
     34 
     35 // One frame in a backtrace (printed on a line by itself).
     36 constexpr const char *kFormatFrame = "{{{bt:%u:%p}}}";
     37 
     38 // Dump trigger element.
     39 #define FORMAT_DUMPFILE "{{{dumpfile:%s:%s}}}"
     40 
     41 }  // namespace __sanitizer
     42 
     43 #endif  // SANITIZER_SYMBOLIZER_FUCHSIA_H
     44