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usr / src / contrib / llvm-project / compiler-rt / lib / scudo / standalone /

📁 ..
📄 allocator_config.h(2.57 KB)
📄 atomic_helpers.h(4.16 KB)
📄 bytemap.h(992 B)
📄 checksum.cpp(2.52 KB)
📄 checksum.h(1.67 KB)
📄 chunk.h(5.83 KB)
📄 combined.h(40.99 KB)
📄 common.cpp(874 B)
📄 common.h(5.29 KB)
📄 crc32_hw.cpp(656 B)
📄 flags.cpp(2.09 KB)
📄 flags.h(975 B)
📄 flags.inc(2.41 KB)
📄 flags_parser.cpp(4.38 KB)
📄 flags_parser.h(1.23 KB)
📄 fuchsia.cpp(6.04 KB)
📄 fuchsia.h(695 B)
📁 fuzz
📁 include
📄 internal_defs.h(4.61 KB)
📄 linux.cpp(6.1 KB)
📄 linux.h(2.77 KB)
📄 list.h(4.95 KB)
📄 local_cache.h(5.21 KB)
📄 memtag.h(7.21 KB)
📄 mutex.h(1.69 KB)
📄 platform.h(2.03 KB)
📄 primary32.h(18.05 KB)
📄 primary64.h(17.3 KB)
📄 quarantine.h(9.64 KB)
📄 release.cpp(522 B)
📄 release.h(10.27 KB)
📄 report.cpp(6.62 KB)
📄 report.h(1.97 KB)
📄 secondary.h(13.22 KB)
📄 size_class_map.h(9.9 KB)
📄 stack_depot.h(4.47 KB)
📄 stats.h(2.77 KB)
📄 string_utils.cpp(7.93 KB)
📄 string_utils.h(1.05 KB)
📄 tsd.h(1.84 KB)
📄 tsd_exclusive.h(4.03 KB)
📄 tsd_shared.h(5.53 KB)
📄 vector.h(3.07 KB)
📄 wrappers_c.cpp(1.19 KB)
📄 wrappers_c.h(1.46 KB)
📄 wrappers_c.inc(8.6 KB)
📄 wrappers_c_bionic.cpp(2.23 KB)
📄 wrappers_c_checks.h(1.99 KB)
📄 wrappers_cpp.cpp(4.53 KB)

Editing: flags.cpp

//===-- flags.cpp -----------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "flags.h"
#include "common.h"
#include "flags_parser.h"

#include "scudo/interface.h"

namespace scudo {

Flags *getFlags() {
  static Flags F;
  return &F;
}

void Flags::setDefaults() {
#define SCUDO_FLAG(Type, Name, DefaultValue, Description) Name = DefaultValue;
#include "flags.inc"
#undef SCUDO_FLAG

#ifdef GWP_ASAN_HOOKS
#define GWP_ASAN_OPTION(Type, Name, DefaultValue, Description)                 \
  GWP_ASAN_##Name = DefaultValue;
#include "gwp_asan/options.inc"
#undef GWP_ASAN_OPTION
#endif // GWP_ASAN_HOOKS
}

void registerFlags(FlagParser *Parser, Flags *F) {
#define SCUDO_FLAG(Type, Name, DefaultValue, Description)                      \
  Parser->registerFlag(#Name, Description, FlagType::FT_##Type,                \
                       reinterpret_cast<void *>(&F->Name));
#include "flags.inc"
#undef SCUDO_FLAG

#ifdef GWP_ASAN_HOOKS
#define GWP_ASAN_OPTION(Type, Name, DefaultValue, Description)                 \
  Parser->registerFlag("GWP_ASAN_" #Name, Description, FlagType::FT_##Type,    \
                       reinterpret_cast<void *>(&F->GWP_ASAN_##Name));
#include "gwp_asan/options.inc"
#undef GWP_ASAN_OPTION
#endif // GWP_ASAN_HOOKS
}

static const char *getCompileDefinitionScudoDefaultOptions() {
#ifdef SCUDO_DEFAULT_OPTIONS
  return STRINGIFY(SCUDO_DEFAULT_OPTIONS);
#else
  return "";
#endif
}

static const char *getScudoDefaultOptions() {
  return (&__scudo_default_options) ? __scudo_default_options() : "";
}

void initFlags() {
  Flags *F = getFlags();
  F->setDefaults();
  FlagParser Parser;
  registerFlags(&Parser, F);
  Parser.parseString(getCompileDefinitionScudoDefaultOptions());
  Parser.parseString(getScudoDefaultOptions());
  Parser.parseString(getEnv("SCUDO_OPTIONS"));
}

} // namespace scudo

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Editing: flags.cpp

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