blob: 35ab92fab1fab58a2d6915f443f607564e5dce93 [file] [log] [blame]
// Copyright 2021 The Fuchsia 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 <fuchsia/fuzzer/cpp/fidl.h>
#include <stddef.h>
#include <mutex>
#include <unordered_map>
#include "src/lib/fxl/macros.h"
#include "src/sys/fuzzing/realmfuzzer/engine/module-proxy.h"
namespace fuzzing {
// An alias to simplify passing around the shared module pool.
class ModulePool;
using ModulePoolPtr = std::shared_ptr<ModulePool>;
// This class represents a collection of |ModuleProxy| instances.
class ModulePool final {
ModulePool() = default;
~ModulePool() = default;
static ModulePoolPtr MakePtr() { return std::make_shared<ModulePool>(); }
// Returns a pointer to the |ModuleProxy| for a given |id| and |size|, creating it first if
// necessary.
ModuleProxy* Get(const std::string& id, size_t size);
// These correspond to |ModuleProxy| methods, but are applied to all modules.
size_t Measure();
size_t Accumulate();
size_t GetCoverage(size_t* out_num_features);
void Clear();
// Apply a function to all modules.
void ForEachModule(fit::function<void(ModuleProxy&)> func);
std::unordered_map<std::string, std::unique_ptr<ModuleProxy>> modules_;
} // namespace fuzzing