dynamic_config_blackboard.hpp

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// Copyright (c) 2025 Contributors to the Eclipse Foundation
//
// See the NOTICE file(s) distributed with this work for additional
// information regarding copyright ownership.
//
// This program and the accompanying materials are made available under the
// terms of the Apache Software License 2.0 which is available at
// https://www.apache.org/licenses/LICENSE-2.0, or the MIT license
// which is available at https://opensource.org/licenses/MIT.
//
// SPDX-License-Identifier: Apache-2.0 OR MIT
 
#ifndef IOX2_DYNAMIC_CONFIG_BLACKBOARD_HPP
#define IOX2_DYNAMIC_CONFIG_BLACKBOARD_HPP
 
#include "iox2/bb/static_function.hpp"
#include "iox2/internal/iceoryx2.hpp"
#include "iox2/reader_details.hpp"
#include "iox2/writer_details.hpp"
 
#include <cstdint>
 
namespace iox2 {
class DynamicConfigBlackboard {
  public:
    DynamicConfigBlackboard(const DynamicConfigBlackboard&) = delete;
    // NOTE: can be changed to '= delete' when C++17 becomes mandatory and we can rely on RVO
    DynamicConfigBlackboard(DynamicConfigBlackboard&&) = default;
    auto operator=(const DynamicConfigBlackboard&) -> DynamicConfigBlackboard& = delete;
    auto operator=(DynamicConfigBlackboard&&) -> DynamicConfigBlackboard& = delete;
    ~DynamicConfigBlackboard() = default;
 
    auto number_of_readers() const -> uint64_t;
 
    auto number_of_writers() const -> uint64_t;
 
    void list_readers(const iox2::bb::StaticFunction<CallbackProgression(ReaderDetailsView)>& callback) const;
 
    void list_writers(const iox2::bb::StaticFunction<CallbackProgression(WriterDetailsView)>& callback) const;
 
  private:
    template <ServiceType, typename>
    friend class PortFactoryBlackboard;
 
    explicit DynamicConfigBlackboard(iox2_port_factory_blackboard_h handle);
 
    iox2_port_factory_blackboard_h m_handle = nullptr;
};
} // namespace iox2
 
#endif