72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
/*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Copyright 2014 Danny Robson <danny@nerdcruft.net>
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*/
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#ifndef __UTIL_IO_WIN32_HPP
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#define __UTIL_IO_WIN32_HPP
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#include "win32/handle.hpp"
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#include <cstdint>
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#include <boost/filesystem/path.hpp>
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#include <windows.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <fcntl.h>
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namespace util {
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namespace detail { namespace win32 {
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enum {
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PROT_NONE = 0,
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PROT_READ = 1 << 0,
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PROT_EXEC = 1 << 1,
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PROT_WRITE = 1 << 2
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};
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class mapped_file {
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public:
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mapped_file (const boost::filesystem::path &path,
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int fflags = O_RDONLY,
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int mflags = PROT_READ);
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mapped_file (const mapped_file&) = delete;
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mapped_file& operator= (const mapped_file&) = delete;
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const uint8_t* data (void) const;
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uint8_t* data (void);
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size_t size (void) const;
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bool empty (void) const;
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uint8_t* begin (void);
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uint8_t* end (void);
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const uint8_t* cbegin (void) const;
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const uint8_t* cend (void) const;
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private:
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::util::win32::handle m_file;
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::util::win32::handle m_mapping;
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std::unique_ptr<uint8_t,BOOL(*)(LPCVOID)> m_data;
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uint64_t m_size;
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};
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} }
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typedef detail::win32::mapped_file mapped_file;
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}
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#endif
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