mirror of http://192.168.1.51:8099/lmh188/twain3.0
89 lines
2.2 KiB
C++
89 lines
2.2 KiB
C++
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/*
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The MIT License (MIT)
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Copyright (c) 2015 Martin Richter
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#ifndef TWPP_DETAIL_FILE_TYPES_HPP
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#define TWPP_DETAIL_FILE_TYPES_HPP
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#include "../twpp.hpp"
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namespace Twpp {
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TWPP_DETAIL_PACK_BEGIN
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typedef std::uintptr_t UIntPtr;
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typedef std::uint8_t UInt8;
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typedef std::uint16_t UInt16;
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typedef std::uint32_t UInt32;
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typedef std::int8_t Int8;
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typedef std::int16_t Int16;
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typedef std::int32_t Int32;
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/// Boolean value.
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/// Implemented as a class to provide better type safety.
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class Bool {
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public:
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constexpr Bool(bool value = false) noexcept :
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m_value(value){}
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constexpr operator bool() const noexcept{
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return m_value != 0;
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}
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private:
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Int16 m_value;
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};
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/// Handle to memory area.
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/// Implemented as a class to provide better type safety.
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class Handle {
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public:
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typedef Detail::RawHandle Raw;
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constexpr explicit Handle(Raw raw = Raw()) noexcept :
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m_raw(raw){}
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/// Underlying OS-dependent handle.
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constexpr Raw raw() const noexcept{
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return m_raw;
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}
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constexpr operator bool() const noexcept{
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return m_raw != Raw();
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}
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private:
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Raw m_raw;
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};
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TWPP_DETAIL_PACK_END
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}
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#endif // TWPP_DETAIL_FILE_TYPES_HPP
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