NazaraEngine/include/Nazara/Core/MemoryView.hpp

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1.2 KiB
C++

// Copyright (C) 2022 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
// This file is part of the "Nazara Engine - Core module"
// For conditions of distribution and use, see copyright notice in Config.hpp
#pragma once
#ifndef NAZARA_CORE_MEMORYVIEW_HPP
#define NAZARA_CORE_MEMORYVIEW_HPP
#include <Nazara/Prerequisites.hpp>
#include <Nazara/Core/Stream.hpp>
namespace Nz
{
class NAZARA_CORE_API MemoryView : public Stream
{
public:
MemoryView(void* ptr, UInt64 size);
MemoryView(const void* ptr, UInt64 size);
MemoryView(const MemoryView&) = delete;
MemoryView(MemoryView&&) = delete; ///TODO
~MemoryView() = default;
bool EndOfStream() const override;
UInt64 GetCursorPos() const override;
UInt64 GetSize() const override;
bool SetCursorPos(UInt64 offset) override;
MemoryView& operator=(const MemoryView&) = delete;
MemoryView& operator=(MemoryView&&) = delete; ///TODO
private:
void FlushStream() override;
std::size_t ReadBlock(void* buffer, std::size_t size) override;
std::size_t WriteBlock(const void* buffer, std::size_t size) override;
UInt8* m_ptr;
UInt64 m_pos;
UInt64 m_size;
};
}
#endif // NAZARA_CORE_MEMORYVIEW_HPP