67 lines
2.4 KiB
C
67 lines
2.4 KiB
C
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/**
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* @file shm_header.h
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* @brief 共享内存 map vector 容器的头文件
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* @author your name (you@domain.com)
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* @version 0.1
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* @date 2023-10-18
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*
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* Copyright: Baosight Co. Ltd.
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* DO NOT COPY/USE WITHOUT PERMISSION
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*
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*/
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#pragma once
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#include <mix_cc/json.h>
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#include <mix_cc/type/data_size.h>
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#include <boost/container/string.hpp>
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#include <boost/interprocess/allocators/node_allocator.hpp>
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#include <boost/interprocess/containers/map.hpp>
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#include <boost/interprocess/containers/string.hpp>
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#include <boost/interprocess/containers/vector.hpp>
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#include <boost/interprocess/managed_mapped_file.hpp>
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#include <iostream>
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#include <string>
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namespace ShmHeader {
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namespace bipc = ::boost::interprocess;
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typedef bipc::managed_mapped_file managed_mapped_file_t; ///<映射文件
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typedef bipc::managed_mapped_file::segment_manager mapped_segment_manager_t;
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///< vector<int>
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typedef bipc::node_allocator<int, mapped_segment_manager_t> vec_allocator_i;
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typedef boost::container::vector<int, vec_allocator_i> vector_i;
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///< vector<float>
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typedef bipc::node_allocator<float, mapped_segment_manager_t> vec_allocator_f;
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typedef boost::container::vector<float, vec_allocator_f> vector_f;
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///< vector<double>
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typedef bipc::node_allocator<double, mapped_segment_manager_t> vec_allocator_d;
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typedef boost::container::vector<double, vec_allocator_d> vector_d;
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///< vector<string>
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typedef bipc::node_allocator<bipc::string, mapped_segment_manager_t>
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vec_allocator_s;
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typedef boost::container::vector<bipc::string, vec_allocator_s> vector_s;
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///<万能 allocator
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typedef bipc::node_allocator<void, mapped_segment_manager_t>
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void_allocator; ///<万能 allocator
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///< string
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typedef bipc::node_allocator<char, mapped_segment_manager_t> char_allocator;
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typedef bipc::basic_string<char, std::char_traits<char>, char_allocator>
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char_string;
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///< map 数据
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template <class Key, class Value>
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using MapPair = std::pair<Key, Value>;
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///< map 分配器
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template <class Key, class Value>
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using AllocatorMap =
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bipc::node_allocator<MapPair<Key, Value>, mapped_segment_manager_t>;
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///< map的key排序
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template <class Key>
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using Mapless = std::less<Key>;
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///< map
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template <class Key, class Value>
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using MapValue = bipc::map<Key, Value, Mapless<Key>, AllocatorMap<Key, Value>>;
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///< map 迭代器
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template <class Key, class Value>
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using MapValueIter = MapValue<Key, Value>::iterator;
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} // namespace ShmHeader
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