NazaraEngine/include/Nazara/Core/Stream.hpp

72 lines
1.9 KiB
C++

// Copyright (C) 2017 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_STREAM_HPP
#define NAZARA_STREAM_HPP
#include <Nazara/Prerequisites.hpp>
#include <Nazara/Core/Endianness.hpp>
#include <Nazara/Core/Enums.hpp>
namespace Nz
{
class ByteArray;
class String; //< Do not include String.hpp in this file
class NAZARA_CORE_API Stream
{
public:
Stream(const Stream&) = default;
Stream(Stream&&) noexcept = default;
virtual ~Stream();
virtual bool EndOfStream() const = 0;
inline void EnableTextMode(bool textMode);
inline void Flush();
virtual UInt64 GetCursorPos() const = 0;
virtual String GetDirectory() const;
virtual String GetPath() const;
inline OpenModeFlags GetOpenMode() const;
inline StreamOptionFlags GetStreamOptions() const;
virtual UInt64 GetSize() const = 0;
inline std::size_t Read(void* buffer, std::size_t size);
virtual String ReadLine(unsigned int lineSize = 0);
inline bool IsReadable() const;
inline bool IsSequential() const;
inline bool IsTextModeEnabled() const;
inline bool IsWritable() const;
virtual bool SetCursorPos(UInt64 offset) = 0;
bool Write(const ByteArray& byteArray);
bool Write(const String& string);
inline std::size_t Write(const void* buffer, std::size_t size);
Stream& operator=(const Stream&) = default;
Stream& operator=(Stream&&) noexcept = default;
protected:
inline Stream(StreamOptionFlags streamOptions = StreamOption_None, OpenModeFlags openMode = OpenMode_NotOpen);
virtual void FlushStream() = 0;
virtual std::size_t ReadBlock(void* buffer, std::size_t size) = 0;
virtual std::size_t WriteBlock(const void* buffer, std::size_t size) = 0;
OpenModeFlags m_openMode;
StreamOptionFlags m_streamOptions;
};
}
#include <Nazara/Core/Stream.inl>
#endif // NAZARA_STREAM_HPP