libsanitizer/sanitizer_common/sanitizer_symbolizer_fuchsia.h

   1 //===-- sanitizer_symbolizer_fuchsia.h -----------------------------------===//
   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 shared between various sanitizers' runtime libraries.
  10 //
  11 // Define Fuchsia's string formats and limits for the markup symbolizer.
  12 //===----------------------------------------------------------------------===//
  13 #ifndef SANITIZER_SYMBOLIZER_FUCHSIA_H
  14 #define SANITIZER_SYMBOLIZER_FUCHSIA_H
  15
  16 #include "sanitizer_internal_defs.h"
  17
  18 namespace __sanitizer {
  19
  20 // See the spec at:
  21 // https://fuchsia.googlesource.com/zircon/+/master/docs/symbolizer_markup.md
  22
  23 // This is used by UBSan for type names, and by ASan for global variable names.
  24 constexpr const char *kFormatDemangle = "{{{symbol:%s}}}";
  25 constexpr uptr kFormatDemangleMax = 1024;  // Arbitrary.
  26
  27 // Function name or equivalent from PC location.
  28 constexpr const char *kFormatFunction = "{{{pc:%p}}}";
  29 constexpr uptr kFormatFunctionMax = 64;  // More than big enough for 64-bit hex.
  30
  31 // Global variable name or equivalent from data memory address.
  32 constexpr const char *kFormatData = "{{{data:%p}}}";
  33
  34 // One frame in a backtrace (printed on a line by itself).
  35 constexpr const char *kFormatFrame = "{{{bt:%u:%p}}}";
  36
  37 // Dump trigger element.
  38 #define FORMAT_DUMPFILE "{{{dumpfile:%s:%s}}}"
  39
  40 }  // namespace __sanitizer
  41
  42 #endif  // SANITIZER_SYMBOLIZER_FUCHSIA_H