| 1 |
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| 2 | #include <boost/interprocess/managed_shared_memory.hpp>
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| 3 | #include <boost/interprocess/containers/map.hpp>
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| 4 | #include <boost/interprocess/containers/pair.hpp>
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| 5 | #include <boost/interprocess/allocators/allocator.hpp>
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| 6 |
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| 7 | using namespace boost::interprocess;
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| 8 |
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| 9 | class Foo {
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| 10 | public:
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| 11 | Foo() {
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| 12 | m_shm = new managed_shared_memory( open_or_create, "/testSM", 4096000 );
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| 13 |
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| 14 | const ShmAlloc allocator( m_shm->get_segment_manager() );
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| 15 | m_connections = m_shm->find_or_construct<ShmMap>(unique_instance)(std::less<unsigned int>(), allocator);
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| 16 |
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| 17 | delete m_shm;
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| 18 | }
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| 19 |
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| 20 | private:
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| 21 |
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| 22 | typedef boost::interprocess::pair<unsigned int, unsigned int> MyPair;
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| 23 |
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| 24 | typedef boost::interprocess::allocator<MyPair,
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| 25 | boost::interprocess::managed_shared_memory::segment_manager> ShmAlloc;
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| 26 |
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| 27 | typedef boost::interprocess::map<unsigned int, unsigned int, std::less<unsigned int>, ShmAlloc> ShmMap;
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| 28 |
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| 29 | boost::interprocess::offset_ptr<ShmMap> m_connections;
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| 30 | boost::interprocess::managed_shared_memory* m_shm;
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| 31 | };
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| 32 |
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| 33 | int main( void ) {
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| 34 | Foo();
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| 35 | return(0);
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| 36 | }
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| 37 |
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