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
43