chromium/v8/test/fuzzer/fuzzer-support.cc

// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "test/fuzzer/fuzzer-support.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "include/libplatform/libplatform.h"
#include "include/v8-context.h"
#include "include/v8-initialization.h"
#include "src/flags/flags.h"
#include "src/trap-handler/trap-handler.h"

namespace v8_fuzzer {

FuzzerSupport::FuzzerSupport(int* argc, char*** argv) { … }

FuzzerSupport::~FuzzerSupport() { … }

std::unique_ptr<FuzzerSupport> FuzzerSupport::fuzzer_support_;

// static
void FuzzerSupport::InitializeFuzzerSupport(int* argc, char*** argv) { … }

// static
FuzzerSupport* FuzzerSupport::Get() { … }

v8::Local<v8::Context> FuzzerSupport::GetContext() { … }

bool FuzzerSupport::PumpMessageLoop(
    v8::platform::MessageLoopBehavior behavior) { … }

}  // namespace v8_fuzzer

// Explicitly specify some attributes to avoid issues with the linker dead-
// stripping the following function on macOS, as it is not called directly
// by fuzz target. LibFuzzer runtime uses dlsym() to resolve that function.
#if V8_OS_DARWIN
__attribute__((used)) __attribute__((visibility("default")))
#endif  // V8_OS_DARWIN
extern "C" int
LLVMFuzzerInitialize(int* argc, char*** argv) { … }