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- //////////////////////////////////////////////////////////////////////////////
- //
- // (C) Copyright Ion Gaztanaga 2004-2012. Distributed under the Boost
- // Software License, Version 1.0. (See accompanying file
- // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- //
- // See http://www.boost.org/libs/interprocess for documentation.
- //
- //////////////////////////////////////////////////////////////////////////////
- #include <boost/interprocess/detail/config_begin.hpp>
- #include <boost/interprocess/shared_memory_object.hpp>
- #include <boost/interprocess/detail/managed_open_or_create_impl.hpp>
- #include <boost/interprocess/exceptions.hpp>
- #include "named_creation_template.hpp"
- #include <cstring> //for strcmp, memset
- #include <iostream> //for cout
- #include <string>
- #include "get_process_id_name.hpp"
- using namespace boost::interprocess;
- static const std::size_t ShmSize = 1000;
- static const char * ShmName = test::get_process_id_name();
- struct eraser
- {
- ~eraser()
- {
- shared_memory_object::remove(ShmName);
- }
- };
- typedef ipcdetail::managed_open_or_create_impl<shared_memory_object, 0, true, false> shared_memory;
- //This wrapper is necessary to have a common constructor
- //in generic named_creation_template functions
- class shared_memory_creation_test_wrapper
- : public eraser
- , public shared_memory
- {
- public:
- shared_memory_creation_test_wrapper(create_only_t)
- : shared_memory(create_only, ShmName, ShmSize, read_write, 0, permissions())
- {}
- shared_memory_creation_test_wrapper(open_only_t)
- : shared_memory(open_only, ShmName, read_write, 0)
- {}
- shared_memory_creation_test_wrapper(open_or_create_t)
- : shared_memory(open_or_create, ShmName, ShmSize, read_write, 0, permissions())
- {}
- };
- int main ()
- {
- try{
- shared_memory_object::remove(ShmName);
- test::test_named_creation<shared_memory_creation_test_wrapper>();
- //Create and get name, size and address
- {
- shared_memory_object::remove(ShmName);
- shared_memory shm1(create_only, ShmName, ShmSize, read_write, 0, permissions());
- //Overwrite all memory
- std::memset(shm1.get_user_address(), 0, shm1.get_user_size());
- //Now test move semantics
- shared_memory move_ctor(boost::move(shm1));
- shared_memory move_assign;
- move_assign = boost::move(move_ctor);
- }
- }
- catch(std::exception &ex){
- shared_memory_object::remove(ShmName);
- std::cout << ex.what() << std::endl;
- return 1;
- }
- shared_memory_object::remove(ShmName);
- return 0;
- }
- #include <boost/interprocess/detail/config_end.hpp>
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