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83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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//
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// (C) Copyright Ion Gaztanaga 2004-2007. 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/config_begin.hpp>
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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/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 "get_compiler_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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static const char * FileName = test::get_compiler_name();
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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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std::remove(FileName);
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}
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};
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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 boost::interprocess::detail::managed_open_or_create_impl
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<boost::interprocess::detail::file_wrapper>
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{
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typedef boost::interprocess::detail::managed_open_or_create_impl
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<boost::interprocess::detail::file_wrapper> mapped_file;
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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, FileName, FileSize)
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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, FileName)
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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, FileName, FileSize)
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{}
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};
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int main ()
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{
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typedef boost::interprocess::detail::managed_open_or_create_impl
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<boost::interprocess::detail::file_wrapper> mapped_file;
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std::remove(FileName);
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test::test_named_creation<mapped_file_creation_test_wrapper>();
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//Create and get name, size and address
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{
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mapped_file file1(create_only, FileName, FileSize);
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//Compare name
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if(std::strcmp(file1.get_name(), FileName) != 0){
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return 1;
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}
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//Overwrite all memory
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std::memset(file1.get_address(), 0, file1.get_size());
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}
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std::remove(FileName);
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return 0;
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}
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#include <boost/interprocess/detail/config_end.hpp>
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