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////////////////////////////////////////////////////////////////////////////// // // (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
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