iceoryx_posh/internal/popo/client_impl.hpp

Namespaces

Name
iox
iox::popo

Classes

	Name
class	iox::popo::ClientImpl The ClientImpl class implements the typed client API.

Source code

// Copyright (c) 2022 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_POSH_POPO_CLIENT_IMPL_HPP
#define IOX_POSH_POPO_CLIENT_IMPL_HPP

#include "iceoryx_posh/capro/service_description.hpp"
#include "iceoryx_posh/internal/popo/base_client.hpp"
#include "iceoryx_posh/internal/popo/request_deleter.hpp"
#include "iceoryx_posh/internal/popo/response_deleter.hpp"
#include "iceoryx_posh/internal/popo/rpc_interface.hpp"
#include "iceoryx_posh/internal/popo/typed_port_api_trait.hpp"
#include "iceoryx_posh/popo/client_options.hpp"
#include "iceoryx_posh/popo/request.hpp"
#include "iceoryx_posh/popo/response.hpp"
#include "iceoryx_posh/popo/trigger_handle.hpp"
#include "iceoryx_posh/runtime/posh_runtime.hpp"

namespace iox
{
namespace popo
{
template <typename Req, typename Res, typename BaseClientT = BaseClient<>>
class ClientImpl : public BaseClientT, private RpcInterface<Request<Req>, ClientSendError>
{
    using RequestTypeAssert = typename TypedPortApiTrait<Req>::Assert;
    using ResponseTypeAssert = typename TypedPortApiTrait<Res>::Assert;

  public:
    explicit ClientImpl(const capro::ServiceDescription& service, const ClientOptions& clientOptions = {}) noexcept;
    virtual ~ClientImpl() noexcept;

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

    template <typename... Args>
    cxx::expected<Request<Req>, AllocationError> loan(Args&&... args) noexcept;

    cxx::expected<ClientSendError> send(Request<Req>&& request) noexcept override;

    cxx::expected<Response<const Res>, ChunkReceiveResult> take() noexcept;

  protected:
    using BaseClientT::port;

  private:
    cxx::expected<Request<Req>, AllocationError> loanUninitialized() noexcept;

    using RequestSampleDeleter = RequestDeleter<typename BaseClientT::PortType>;
    RequestSampleDeleter m_requestDeleter{port()};
    using ResponseSampleDeleter = ResponseDeleter<typename BaseClientT::PortType>;
    ResponseSampleDeleter m_responseDeleter{port()};
};
} // namespace popo
} // namespace iox

#include "iceoryx_posh/internal/popo/client_impl.inl"

#endif // IOX_POSH_POPO_CLIENT_IMPL_HPP

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Updated on 2 April 2022 at 16:37:47 CEST