iceoryx_posh/popo/response.hpp

Namespaces

Name
iox
iox::popo

Classes

	Name
class	iox::popo::Response The Response class is a mutable abstraction over types which are written to loaned shared memory. These responses are sent to the client via the iceoryx system.

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_RESPONSE_HPP
#define IOX_POSH_POPO_RESPONSE_HPP

#include "iceoryx_hoofs/cxx/type_traits.hpp"
#include "iceoryx_hoofs/cxx/unique_ptr.hpp"
#include "iceoryx_posh/internal/log/posh_logging.hpp"
#include "iceoryx_posh/internal/popo/ports/server_port_user.hpp"
#include "iceoryx_posh/internal/popo/smart_chunk.hpp"
#include "iceoryx_posh/mepoo/chunk_header.hpp"
#include "iceoryx_posh/popo/rpc_header.hpp"


namespace iox
{
namespace popo
{
template <typename RpcType, typename SendErrorEnum>
class RpcInterface;

template <typename T>
class Response : public SmartChunk<RpcInterface<Response<T>, ServerSendError>,
                                   T,
                                   cxx::add_const_conditionally_t<ResponseHeader, T>>
{
    using BaseType =
        SmartChunk<RpcInterface<Response<T>, ServerSendError>, T, cxx::add_const_conditionally_t<ResponseHeader, T>>;

    template <typename S, typename TT>
    using ForServerOnly = typename BaseType::template ForProducerOnly<S, TT>;

  public:
    using BaseType::BaseType;

    template <typename S = T, typename = ForServerOnly<S, T>>
    cxx::expected<ServerSendError> send() noexcept;

    cxx::add_const_conditionally_t<ResponseHeader, T>& getResponseHeader() noexcept;

    const ResponseHeader& getResponseHeader() const noexcept;

  private:
    template <typename, typename, typename>
    friend class ClientImpl;
    template <typename, typename, typename>
    friend class ServerImpl;

    using BaseType::release;

    using BaseType::m_members;
};
} // namespace popo
} // namespace iox

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

#endif

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