// Copyright (c) 2018-2021 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include
#include
#include
namespace interfaces {
namespace {
class HandlerImpl : public Handler
{
public:
explicit HandlerImpl(boost::signals2::connection connection) : m_connection(std::move(connection)) {}
void disconnect() override { m_connection.disconnect(); }
boost::signals2::scoped_connection m_connection;
};
class CleanupHandler : public Handler
{
public:
explicit CleanupHandler(std::function cleanup) : m_cleanup(std::move(cleanup)) {}
~CleanupHandler() override { if (!m_cleanup) return; m_cleanup(); m_cleanup = nullptr; }
void disconnect() override { if (!m_cleanup) return; m_cleanup(); m_cleanup = nullptr; }
std::function m_cleanup;
};
} // namespace
std::unique_ptr MakeHandler(boost::signals2::connection connection)
{
return std::make_unique(std::move(connection));
}
std::unique_ptr MakeHandler(std::function cleanup)
{
return std::make_unique(std::move(cleanup));
}
} // namespace interfaces