52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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//
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// (C) Copyright Ion Gaztanaga 2005-2012. 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/indexes/null_index.hpp>
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#include <boost/interprocess/managed_shared_memory.hpp>
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#include <boost/interprocess/mem_algo/simple_seq_fit.hpp>
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#include <cstddef>
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#include <cassert>
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#include <string>
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#include "get_process_id_name.hpp"
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using namespace boost::interprocess;
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typedef basic_managed_shared_memory
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<char, simple_seq_fit<mutex_family>, null_index>
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my_shared_objects_t;
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int main ()
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{
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//Create shared memory
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shared_memory_object::remove(test::get_process_id_name());
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{
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my_shared_objects_t segment
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(create_only,
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test::get_process_id_name(), //segment name
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65536); //segment size in bytes
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//Allocate a portion of the segment
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void * shptr = segment.allocate(1024/*bytes to allocate*/);
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my_shared_objects_t::handle_t handle = segment.get_handle_from_address(shptr);
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if(!segment.belongs_to_segment(shptr)){
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return 1;
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}
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if(shptr != segment.get_address_from_handle(handle)){
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return 1;
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}
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segment.deallocate(shptr);
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}
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shared_memory_object::remove(test::get_process_id_name());
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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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