dynamic_config_event.hpp

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// Copyright (c) 2024 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_EVENT_HPP
#define IOX2_DYNAMIC_CONFIG_EVENT_HPP
 
#include "iox2/bb/static_function.hpp"
#include "iox2/internal/iceoryx2.hpp"
#include "iox2/listener_details.hpp"
#include "iox2/notifier_details.hpp"
 
#include <cstdint>
 
namespace iox2 {
class DynamicConfigEvent {
  public:
    DynamicConfigEvent(const DynamicConfigEvent&) = delete;
    // NOTE: can be changed to '= delete' when C++17 becomes mandatory and we can rely on RVO
    DynamicConfigEvent(DynamicConfigEvent&&) = default;
    auto operator=(const DynamicConfigEvent&) -> DynamicConfigEvent& = delete;
    auto operator=(DynamicConfigEvent&&) -> DynamicConfigEvent& = delete;
    ~DynamicConfigEvent() = default;
 
    auto number_of_listeners() const -> uint64_t;
 
    auto number_of_notifiers() const -> uint64_t;
 
    void list_notifiers(const iox2::bb::StaticFunction<CallbackProgression(NotifierDetailsView)>& callback) const;
 
    void list_listeners(const iox2::bb::StaticFunction<CallbackProgression(ListenerDetailsView)>& callback) const;
 
  private:
    template <ServiceType>
    friend class PortFactoryEvent;
 
    explicit DynamicConfigEvent(iox2_port_factory_event_h handle);
 
    iox2_port_factory_event_h m_handle = nullptr;
};
} // namespace iox2
 
#endif