| ////////////////////////////////////////////////////////////////////////////// |
| // |
| // (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/allocators/allocator.hpp> |
| #include <boost/interprocess/containers/vector.hpp> |
| #include <boost/interprocess/detail/file_wrapper.hpp> |
| #include <boost/interprocess/file_mapping.hpp> |
| #include <boost/interprocess/detail/managed_open_or_create_impl.hpp> |
| #include "named_creation_template.hpp" |
| #include <cstdio> |
| #include <cstring> |
| #include <string> |
| #include <boost/interprocess/detail/os_file_functions.hpp> |
| #include "get_process_id_name.hpp" |
| |
| using namespace boost::interprocess; |
| |
| static const std::size_t FileSize = 1000; |
| inline std::string get_filename() |
| { |
| std::string ret (detail::get_temporary_path()); |
| ret += "/"; |
| ret += test::get_process_id_name(); |
| return ret; |
| } |
| |
| struct file_destroyer |
| { |
| ~file_destroyer() |
| { |
| //The last destructor will destroy the file |
| file_mapping::remove(get_filename().c_str()); |
| } |
| }; |
| |
| //This wrapper is necessary to have a common constructor |
| //in generic named_creation_template functions |
| class mapped_file_creation_test_wrapper |
| : public file_destroyer |
| , public boost::interprocess::detail::managed_open_or_create_impl |
| <boost::interprocess::detail::file_wrapper> |
| { |
| typedef boost::interprocess::detail::managed_open_or_create_impl |
| <boost::interprocess::detail::file_wrapper> mapped_file; |
| public: |
| mapped_file_creation_test_wrapper(boost::interprocess::create_only_t) |
| : mapped_file(boost::interprocess::create_only, get_filename().c_str(), FileSize, read_write, 0, permissions()) |
| {} |
| |
| mapped_file_creation_test_wrapper(boost::interprocess::open_only_t) |
| : mapped_file(boost::interprocess::open_only, get_filename().c_str(), read_write, 0) |
| {} |
| |
| mapped_file_creation_test_wrapper(boost::interprocess::open_or_create_t) |
| : mapped_file(boost::interprocess::open_or_create, get_filename().c_str(), FileSize, read_write, 0, permissions()) |
| {} |
| }; |
| |
| int main () |
| { |
| typedef boost::interprocess::detail::managed_open_or_create_impl |
| <boost::interprocess::detail::file_wrapper> mapped_file; |
| file_mapping::remove(get_filename().c_str()); |
| test::test_named_creation<mapped_file_creation_test_wrapper>(); |
| |
| //Create and get name, size and address |
| { |
| mapped_file file1(create_only, get_filename().c_str(), FileSize, read_write, 0, permissions()); |
| |
| //Compare name |
| if(std::strcmp(file1.get_name(), get_filename().c_str()) != 0){ |
| return 1; |
| } |
| |
| //Overwrite all memory |
| std::memset(file1.get_user_address(), 0, file1.get_user_size()); |
| |
| //Now test move semantics |
| mapped_file move_ctor(boost::interprocess::move(file1)); |
| mapped_file move_assign; |
| move_assign = boost::interprocess::move(move_ctor); |
| } |
| // file_mapping::remove(get_filename().c_str()); |
| return 0; |
| } |
| |
| #include <boost/interprocess/detail/config_end.hpp> |