iceoryx_utils/cxx/generic_raii.hpp

Namespaces

Name
iox building block to easily create free function for logging in a library context
iox::cxx

Classes

	Name
class	iox::cxx::GenericRAII The GenericRAII class is a simple helper class to apply the C++ RAII idiom quickly. You set 2 functions, one which is called in the constructor and another function is called in the destructor which can be useful when handling resources.

Source code

// Copyright (c) 2019 by Robert Bosch GmbH. All rights reserved.
// Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// SPDX-License-Identifier: Apache-2.0
#ifndef IOX_UTILS_CXX_GENERIC_RAII_HPP
#define IOX_UTILS_CXX_GENERIC_RAII_HPP

#include "iceoryx_utils/cxx/function_ref.hpp"

#include <functional>

namespace iox
{
namespace cxx
{
class GenericRAII
{
  public:
    GenericRAII(const std::function<void()> cleanupFunction) noexcept;

    GenericRAII(const function_ref<void()> initFunction, const std::function<void()> cleanupFunction) noexcept;

    ~GenericRAII() noexcept;

    GenericRAII(const GenericRAII&) = delete;
    GenericRAII& operator=(const GenericRAII&) = delete;

    GenericRAII(GenericRAII&& rhs) noexcept;

    GenericRAII& operator=(GenericRAII&& rhs) noexcept;

  private:
    void destroy() noexcept;

  private:
    std::function<void()> m_cleanupFunction;
};

} // namespace cxx
} // namespace iox

#endif // IOX_UTILS_CXX_GENERIC_RAII_HPP

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Updated on 31 May 2022 at 15:29:15 CEST