123 lines
3.7 KiB
C++
123 lines
3.7 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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//
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// (C) Copyright Ion Gaztanaga 2006-2012. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/interprocess for documentation.
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//
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//////////////////////////////////////////////////////////////////////////////
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#include <boost/interprocess/detail/config_begin.hpp>
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#include <boost/interprocess/detail/workaround.hpp>
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#include <boost/interprocess/managed_shared_memory.hpp>
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#include <boost/interprocess/allocators/allocator.hpp>
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#include <boost/interprocess/allocators/adaptive_pool.hpp>
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#include <boost/interprocess/allocators/cached_adaptive_pool.hpp>
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#include <boost/interprocess/allocators/private_adaptive_pool.hpp>
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#include <boost/interprocess/allocators/node_allocator.hpp>
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#include <boost/interprocess/allocators/cached_node_allocator.hpp>
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#include <boost/interprocess/allocators/private_node_allocator.hpp>
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#include <boost/interprocess/containers/string.hpp>
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//<-
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//Shield against external warnings
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#include <boost/interprocess/detail/config_external_begin.hpp>
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//->
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#include <boost/multi_index_container.hpp>
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#include <boost/multi_index/member.hpp>
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#include <boost/multi_index/ordered_index.hpp>
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//<-
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#include <boost/interprocess/detail/config_external_end.hpp>
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//->
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using namespace boost::interprocess;
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namespace bmi = boost::multi_index;
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typedef managed_shared_memory::allocator<char>::type char_allocator;
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typedef basic_string<char, std::char_traits<char>, char_allocator> shm_string;
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//Data to insert in shared memory
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struct employee
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{
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int id;
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int age;
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shm_string name;
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employee(const employee &e)
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: id(e.id), age(e.age), name(e.name)
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{}
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employee &operator=(const employee &e)
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{
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id = e.id; age = e.age; name = e.name;
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return *this;
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}
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employee( int id_
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, int age_
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, const char *name_
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, const char_allocator &a)
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: id(id_), age(age_), name(name_, a)
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{}
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};
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//Tags
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struct id{};
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struct age{};
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struct name{};
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namespace boost {
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namespace multi_index {
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// Explicit instantiations to catch compile-time errors
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template class bmi::multi_index_container<
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employee,
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bmi::indexed_by<
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bmi::ordered_unique
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<bmi::tag<id>, BOOST_MULTI_INDEX_MEMBER(employee,int,id)>,
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bmi::ordered_non_unique<
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bmi::tag<name>,BOOST_MULTI_INDEX_MEMBER(employee,shm_string,name)>,
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bmi::ordered_non_unique
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<bmi::tag<age>, BOOST_MULTI_INDEX_MEMBER(employee,int,age)> >,
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allocator<employee,managed_shared_memory::segment_manager>
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>;
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// Explicit instantiations to catch compile-time errors
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template class bmi::multi_index_container<
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employee,
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bmi::indexed_by<
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bmi::ordered_unique
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<bmi::tag<id>, BOOST_MULTI_INDEX_MEMBER(employee,int,id)>,
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bmi::ordered_non_unique<
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bmi::tag<name>,BOOST_MULTI_INDEX_MEMBER(employee,shm_string,name)>,
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bmi::ordered_non_unique
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<bmi::tag<age>, BOOST_MULTI_INDEX_MEMBER(employee,int,age)> >,
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adaptive_pool<employee,managed_shared_memory::segment_manager>
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>;
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// Explicit instantiations to catch compile-time errors
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template class bmi::multi_index_container<
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employee,
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bmi::indexed_by<
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bmi::ordered_unique
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<bmi::tag<id>, BOOST_MULTI_INDEX_MEMBER(employee,int,id)>,
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bmi::ordered_non_unique<
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bmi::tag<name>,BOOST_MULTI_INDEX_MEMBER(employee,shm_string,name)>,
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bmi::ordered_non_unique
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<bmi::tag<age>, BOOST_MULTI_INDEX_MEMBER(employee,int,age)> >,
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node_allocator<employee,managed_shared_memory::segment_manager>
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>;
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}}
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int main ()
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{
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return 0;
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}
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#include <boost/interprocess/detail/config_end.hpp>
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