Added NzStream and stream options

Former-commit-id: d2c69b12f34fffff4d412111e7af7cc4dbb638a8

include/Nazara/Core/Stream.hpp

@@ -0,0 +1,28 @@
+// Copyright (C) 2012 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/Prerequesites.hpp>
+#include <Nazara/Core/Enums.hpp>
+
+class NAZARA_API NzStream
+{
+	public:
+		virtual ~NzStream();
+
+		virtual nzUInt64 GetCursorPos() const = 0;
+		unsigned int GetStreamOptions() const;
+
+		virtual bool SetCursorPos(nzUInt64 offset) = 0;
+		void SetStreamOptions(unsigned int options);
+
+	protected:
+		unsigned int m_streamOptions;
+};
+
+#endif // NAZARA_STREAM_HPP