segment_config.hpp

// Copyright (c) 2019 by Robert Bosch GmbH. 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_MEPOO_SEGMENT_CONFIG_HPP
#define IOX_POSH_MEPOO_SEGMENT_CONFIG_HPP
 
#include "iceoryx_posh/mepoo/memory_info.hpp"
#include "iceoryx_posh/mepoo/mepoo_config.hpp"
 
#include "iceoryx_hoofs/cxx/vector.hpp"
#include "iceoryx_hoofs/posix_wrapper/posix_access_rights.hpp"
#include "iceoryx_posh/iceoryx_posh_types.hpp"
 
namespace iox
{
namespace mepoo
{
struct SegmentConfig
{
    struct SegmentEntry
    {
        SegmentEntry(const posix::PosixGroup::string_t& readerGroup,
                     const posix::PosixGroup::string_t& writerGroup,
                     const MePooConfig& memPoolConfig,
                     iox::mepoo::MemoryInfo memoryInfo = iox::mepoo::MemoryInfo()) noexcept
            : m_readerGroup(readerGroup)
            , m_writerGroup(writerGroup)
            , m_mempoolConfig(memPoolConfig)
            , m_memoryInfo(memoryInfo)
 
        {
        }
 
        posix::PosixGroup::string_t m_readerGroup;
        posix::PosixGroup::string_t m_writerGroup;
        MePooConfig m_mempoolConfig;
        iox::mepoo::MemoryInfo m_memoryInfo;
    };
 
    cxx::vector<SegmentEntry, MAX_SHM_SEGMENTS> m_sharedMemorySegments;

    SegmentConfig& setDefaults() noexcept;
 
    SegmentConfig& optimize() noexcept;
};
} // namespace mepoo
} // namespace iox
 
#endif // IOX_POSH_MEPOO_SEGMENT_CONFIG_HPP