// Copyright (c) 2017-2021, Mudita Sp. z.o.o. All rights reserved.
// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
#pragma once
#include "MessageForward.hpp"
#include <functional>
namespace sys
{
using MessageHandler = std::function<MessagePointer(Message *)>;
struct Proxy;
class Timer;
namespace timer
{
class SystemTimer;
} // namespace timer
} // namespace sys