NazaraEngine/include/Nazara/Core/MemoryStream.hpp

53 lines
1.3 KiB
C++

// Copyright (C) 2015 Jérôme Leclercq
// 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_MEMORYSTREAM_HPP
#define NAZARA_MEMORYSTREAM_HPP
#include <Nazara/Prerequesites.hpp>
#include <Nazara/Core/ByteArray.hpp>
#include <Nazara/Core/InputStream.hpp>
#include <Nazara/Core/OutputStream.hpp>
namespace Nz
{
class NAZARA_CORE_API MemoryStream : public InputStream, public OutputStream
{
public:
MemoryStream();
MemoryStream(const void* ptr, unsigned int size);
MemoryStream(const MemoryStream&) = default;
MemoryStream(MemoryStream&&) = default;
~MemoryStream() = default;
void Clear();
bool EndOfStream() const override;
void Flush() override;
const ByteArray& GetBuffer() const;
const UInt8* GetData() const;
UInt64 GetCursorPos() const override;
UInt64 GetSize() const override;
std::size_t Read(void* buffer, std::size_t size) override;
bool SetCursorPos(UInt64 offset) override;
std::size_t Write(const void* buffer, std::size_t size) override;
MemoryStream& operator=(const MemoryStream&) = default;
MemoryStream& operator=(MemoryStream&&) = default;
private:
ByteArray m_buffer;
UInt64 m_pos;
};
}
#endif // NAZARA_MEMORYSTREAM_HPP