//////////////////////////////////////////////////////////////////////////////
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//
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// (C) Copyright Ion Gaztanaga 2009-2012. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/interprocess for documentation.
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//
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//////////////////////////////////////////////////////////////////////////////
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#ifndef BOOST_INTERPROCESS_XSI_SHARED_MEMORY_FILE_WRAPPER_HPP
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#define BOOST_INTERPROCESS_XSI_SHARED_MEMORY_FILE_WRAPPER_HPP
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#ifndef BOOST_CONFIG_HPP
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# include <boost/config.hpp>
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#endif
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#
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#if defined(BOOST_HAS_PRAGMA_ONCE)
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# pragma once
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#endif
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#include <boost/interprocess/detail/config_begin.hpp>
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#include <boost/interprocess/detail/workaround.hpp>
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#include <boost/detail/workaround.hpp>
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#if !defined(BOOST_INTERPROCESS_XSI_SHARED_MEMORY_OBJECTS)
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#error "This header can't be used in operating systems without XSI (System V) shared memory support"
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#endif
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#include <boost/interprocess/creation_tags.hpp>
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#include <boost/interprocess/exceptions.hpp>
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#include <boost/interprocess/detail/utilities.hpp>
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#include <boost/interprocess/detail/os_file_functions.hpp>
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#include <boost/interprocess/detail/shared_dir_helpers.hpp>
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#include <boost/interprocess/interprocess_fwd.hpp>
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#include <boost/interprocess/exceptions.hpp>
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#include <boost/interprocess/xsi_shared_memory.hpp>
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//!\file
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//!Describes a class representing a pseudo-file implemented on top of xsi shared memory.
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namespace boost {
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namespace interprocess {
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class xsi_shared_memory_file_wrapper
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: public xsi_shared_memory
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{
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#if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED)
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BOOST_MOVABLE_BUT_NOT_COPYABLE(xsi_shared_memory_file_wrapper)
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#endif //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED
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public:
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xsi_shared_memory_file_wrapper() : xsi_shared_memory() {}
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xsi_shared_memory_file_wrapper(create_only_t, const xsi_key &key, mode_t , std::size_t size, const permissions& perm = permissions())
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: xsi_shared_memory(create_only_t(), key, size, perm.get_permissions())
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{}
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xsi_shared_memory_file_wrapper(open_or_create_t, const xsi_key &key, mode_t , std::size_t size, const permissions& perm = permissions())
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: xsi_shared_memory(open_or_create_t(), key, size, perm.get_permissions())
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{}
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xsi_shared_memory_file_wrapper(open_only_t, const xsi_key &key, mode_t, const permissions& = permissions())
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: xsi_shared_memory(open_only_t(), key)
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{}
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xsi_shared_memory_file_wrapper(BOOST_RV_REF(xsi_shared_memory_file_wrapper) moved)
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{ this->swap(moved); }
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xsi_shared_memory_file_wrapper &operator=(BOOST_RV_REF(xsi_shared_memory_file_wrapper) moved)
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{
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xsi_shared_memory_file_wrapper tmp(boost::move(moved));
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this->swap(tmp);
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return *this;
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}
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//!Swaps two xsi_shared_memory_file_wrapper. Does not throw
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void swap(xsi_shared_memory_file_wrapper &other)
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{ this->xsi_shared_memory::swap(other); }
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};
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} //namespace interprocess {
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} //namespace boost {
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#include <boost/interprocess/detail/config_end.hpp>
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#endif //BOOST_INTERPROCESS_XSI_SHARED_MEMORY_FILE_WRAPPER_HPP
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