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-BEGIN VERIFY SCRIPT- git rm src/util/memory.h sed -i -e 's/MakeUnique/std::make_unique/g' $(git grep -l MakeUnique src) sed -i -e '/#include <util\/memory.h>/d' $(git grep -l '#include <util/memory.h>' src) sed -i -e '/util\/memory.h \\/d' src/Makefile.am -END VERIFY SCRIPT-
45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
// Copyright (c) 2018-2020 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <interfaces/handler.h>
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#include <boost/signals2/connection.hpp>
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#include <utility>
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namespace interfaces {
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namespace {
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class HandlerImpl : public Handler
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{
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public:
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explicit HandlerImpl(boost::signals2::connection connection) : m_connection(std::move(connection)) {}
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void disconnect() override { m_connection.disconnect(); }
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boost::signals2::scoped_connection m_connection;
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};
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class CleanupHandler : public Handler
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{
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public:
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explicit CleanupHandler(std::function<void()> cleanup) : m_cleanup(std::move(cleanup)) {}
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~CleanupHandler() override { if (!m_cleanup) return; m_cleanup(); m_cleanup = nullptr; }
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void disconnect() override { if (!m_cleanup) return; m_cleanup(); m_cleanup = nullptr; }
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std::function<void()> m_cleanup;
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};
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} // namespace
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std::unique_ptr<Handler> MakeHandler(boost::signals2::connection connection)
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{
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return std::make_unique<HandlerImpl>(std::move(connection));
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}
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std::unique_ptr<Handler> MakeHandler(std::function<void()> cleanup)
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{
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return std::make_unique<CleanupHandler>(std::move(cleanup));
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}
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} // namespace interfaces
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