| ////////////////////////////////////////////////////////////////////////////// |
| // |
| // (C) Copyright Ion Gaztanaga 2004-2009. 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 detail::managed_open_or_create_impl<shared_memory_object> 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()); |
| |
| //Compare name |
| if(std::strcmp(shm1.get_name(), ShmName) != 0){ |
| return 1; |
| } |
| |
| //Overwrite all memory |
| std::memset(shm1.get_user_address(), 0, shm1.get_user_size()); |
| |
| //Now test move semantics |
| shared_memory move_ctor(boost::interprocess::move(shm1)); |
| shared_memory move_assign; |
| move_assign = boost::interprocess::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> |