| ////////////////////////////////////////////////////////////////////////////// |
| // |
| // (C) Copyright Ion Gaztanaga 2009-2012. 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. |
| // |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| #ifndef BOOST_INTERPROCESS_XSI_SHARED_MEMORY_FILE_WRAPPER_HPP |
| #define BOOST_INTERPROCESS_XSI_SHARED_MEMORY_FILE_WRAPPER_HPP |
| |
| #ifndef BOOST_CONFIG_HPP |
| # include <boost/config.hpp> |
| #endif |
| # |
| #if defined(BOOST_HAS_PRAGMA_ONCE) |
| # pragma once |
| #endif |
| |
| #include <boost/interprocess/detail/config_begin.hpp> |
| #include <boost/interprocess/detail/workaround.hpp> |
| #include <boost/detail/workaround.hpp> |
| |
| #if !defined(BOOST_INTERPROCESS_XSI_SHARED_MEMORY_OBJECTS) |
| #error "This header can't be used in operating systems without XSI (System V) shared memory support" |
| #endif |
| |
| #include <boost/interprocess/creation_tags.hpp> |
| #include <boost/interprocess/exceptions.hpp> |
| #include <boost/interprocess/detail/utilities.hpp> |
| #include <boost/interprocess/detail/os_file_functions.hpp> |
| #include <boost/interprocess/detail/shared_dir_helpers.hpp> |
| #include <boost/interprocess/interprocess_fwd.hpp> |
| #include <boost/interprocess/exceptions.hpp> |
| |
| #include <boost/interprocess/xsi_shared_memory.hpp> |
| |
| //!\file |
| //!Describes a class representing a pseudo-file implemented on top of xsi shared memory. |
| |
| namespace boost { |
| namespace interprocess { |
| |
| class xsi_shared_memory_file_wrapper |
| : public xsi_shared_memory |
| { |
| #if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED) |
| BOOST_MOVABLE_BUT_NOT_COPYABLE(xsi_shared_memory_file_wrapper) |
| #endif //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED |
| public: |
| |
| xsi_shared_memory_file_wrapper() : xsi_shared_memory() {} |
| |
| xsi_shared_memory_file_wrapper(create_only_t, const xsi_key &key, mode_t , std::size_t size, const permissions& perm = permissions()) |
| : xsi_shared_memory(create_only_t(), key, size, perm.get_permissions()) |
| {} |
| |
| xsi_shared_memory_file_wrapper(open_or_create_t, const xsi_key &key, mode_t , std::size_t size, const permissions& perm = permissions()) |
| : xsi_shared_memory(open_or_create_t(), key, size, perm.get_permissions()) |
| {} |
| |
| xsi_shared_memory_file_wrapper(open_only_t, const xsi_key &key, mode_t, const permissions& = permissions()) |
| : xsi_shared_memory(open_only_t(), key) |
| {} |
| |
| xsi_shared_memory_file_wrapper(BOOST_RV_REF(xsi_shared_memory_file_wrapper) moved) |
| { this->swap(moved); } |
| |
| xsi_shared_memory_file_wrapper &operator=(BOOST_RV_REF(xsi_shared_memory_file_wrapper) moved) |
| { |
| xsi_shared_memory_file_wrapper tmp(boost::move(moved)); |
| this->swap(tmp); |
| return *this; |
| } |
| |
| //!Swaps two xsi_shared_memory_file_wrapper. Does not throw |
| void swap(xsi_shared_memory_file_wrapper &other) |
| { this->xsi_shared_memory::swap(other); } |
| }; |
| |
| } //namespace interprocess { |
| } //namespace boost { |
| |
| #include <boost/interprocess/detail/config_end.hpp> |
| |
| #endif //BOOST_INTERPROCESS_XSI_SHARED_MEMORY_FILE_WRAPPER_HPP |