54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
// Copyright (C) 2017 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Core module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#pragma once
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#ifndef NAZARA_MEMORYSTREAM_HPP
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#define NAZARA_MEMORYSTREAM_HPP
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#include <Nazara/Prerequesites.hpp>
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#include <Nazara/Core/Stream.hpp>
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namespace Nz
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{
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class ByteArray;
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class NAZARA_CORE_API MemoryStream : public Stream
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{
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public:
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inline MemoryStream();
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inline MemoryStream(ByteArray* byteArray, OpenModeFlags openMode = OpenMode_ReadWrite);
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MemoryStream(const MemoryStream&) = default;
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MemoryStream(MemoryStream&&) = default;
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~MemoryStream() = default;
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void Clear();
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bool EndOfStream() const override;
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inline ByteArray& GetBuffer();
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inline const ByteArray& GetBuffer() const;
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UInt64 GetCursorPos() const override;
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UInt64 GetSize() const override;
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void SetBuffer(ByteArray* byteArray, OpenModeFlags openMode = OpenMode_ReadWrite);
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bool SetCursorPos(UInt64 offset) override;
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MemoryStream& operator=(const MemoryStream&) = default;
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MemoryStream& operator=(MemoryStream&&) = default;
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private:
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void FlushStream() override;
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std::size_t ReadBlock(void* buffer, std::size_t size) override;
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std::size_t WriteBlock(const void* buffer, std::size_t size) override;
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ByteArray* m_buffer;
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UInt64 m_pos;
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};
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}
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#include <Nazara/Core/MemoryStream.inl>
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#endif // NAZARA_MEMORYSTREAM_HPP
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