// Copyright (c) 2012-2017, The CryptoNote developers, The Bytecoin developers
//
// This file is part of Bytecoin.
//
// Bytecoin is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Bytecoin is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with Bytecoin.  If not, see <http://www.gnu.org/licenses/>.

#include "ScopeExit.h"

namespace Tools {

ScopeExit::ScopeExit(std::function<void()>&& handler) :
  m_handler(std::move(handler)),
  m_cancelled(false) {
}

ScopeExit::~ScopeExit() {
  if (!m_cancelled) {
    m_handler();
  }
}

void ScopeExit::cancel() {
  m_cancelled = true;
}

void ScopeExit::resume() {
  m_cancelled = false;
}

}
