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116 lines
3.8 KiB
C++
116 lines
3.8 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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//
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// (C) Copyright Ion Gaztanaga 2004-2012. 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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#include <boost/interprocess/detail/workaround.hpp>
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#if defined(BOOST_INTERPROCESS_MAPPED_FILES)
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#include <boost/interprocess/allocators/allocator.hpp>
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#include <boost/interprocess/containers/vector.hpp>
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#include <boost/interprocess/detail/file_wrapper.hpp>
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#include <boost/interprocess/file_mapping.hpp>
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#include <boost/interprocess/detail/managed_open_or_create_impl.hpp>
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#include "named_creation_template.hpp"
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#include <cstdio>
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#include <cstring>
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#include <string>
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#include <boost/interprocess/detail/os_file_functions.hpp>
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#include "get_process_id_name.hpp"
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using namespace boost::interprocess;
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static const std::size_t FileSize = 1000;
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struct file_destroyer
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{
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~file_destroyer()
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{
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//The last destructor will destroy the file
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file_mapping::remove(get_filename().c_str());
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}
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};
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typedef boost::interprocess::ipcdetail::managed_open_or_create_impl
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<boost::interprocess::ipcdetail::file_wrapper, 0, true, false> mapped_file;
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//This wrapper is necessary to have a common constructor
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//in generic named_creation_template functions
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class mapped_file_creation_test_wrapper
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: public file_destroyer
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, public mapped_file
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{
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public:
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mapped_file_creation_test_wrapper(boost::interprocess::create_only_t)
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: mapped_file(boost::interprocess::create_only, get_filename().c_str(), FileSize, read_write, 0, permissions())
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{}
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mapped_file_creation_test_wrapper(boost::interprocess::open_only_t)
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: mapped_file(boost::interprocess::open_only, get_filename().c_str(), read_write, 0)
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{}
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mapped_file_creation_test_wrapper(boost::interprocess::open_or_create_t)
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: mapped_file(boost::interprocess::open_or_create, get_filename().c_str(), FileSize, read_write, 0, permissions())
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{}
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};
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#ifdef BOOST_INTERPROCESS_WCHAR_NAMED_RESOURCES
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class mapped_file_creation_test_wrapper_w
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: public file_destroyer
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, public mapped_file
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{
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public:
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mapped_file_creation_test_wrapper_w(boost::interprocess::create_only_t)
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: mapped_file(boost::interprocess::create_only, get_wfilename().c_str(), FileSize, read_write, 0, permissions())
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{}
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mapped_file_creation_test_wrapper_w(boost::interprocess::open_only_t)
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: mapped_file(boost::interprocess::open_only, get_wfilename().c_str(), read_write, 0)
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{}
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mapped_file_creation_test_wrapper_w(boost::interprocess::open_or_create_t)
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: mapped_file(boost::interprocess::open_or_create, get_wfilename().c_str(), FileSize, read_write, 0, permissions())
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{}
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};
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#endif //BOOST_INTERPROCESS_WCHAR_NAMED_RESOURCES
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int main ()
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{
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file_mapping::remove(get_filename().c_str());
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test::test_named_creation<mapped_file_creation_test_wrapper>();
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#ifdef BOOST_INTERPROCESS_WCHAR_NAMED_RESOURCES
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test::test_named_creation<mapped_file_creation_test_wrapper_w>();
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#endif
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//Create and get name, size and address
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{
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mapped_file file1(create_only, get_filename().c_str(), FileSize, read_write, 0, permissions());
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//Overwrite all memory
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std::memset(file1.get_user_address(), 0, file1.get_user_size());
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//Now test move semantics
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mapped_file move_ctor(boost::move(file1));
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mapped_file move_assign;
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move_assign = boost::move(move_ctor);
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}
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// file_mapping::remove(get_filename().c_str());
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return 0;
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}
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#else //#if !defined(BOOST_INTERPROCESS_MAPPED_FILES)
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int main()
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{
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return 0;
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}
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#endif//#if !defined(BOOST_INTERPROCESS_MAPPED_FILES)
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