Merging r5975 through r6036 from trunk to ogl-es branch.

GLES drivers adapted, but only did make compile-tests.


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6038 dfc29bdd-3216-0410-991c-e03cc46cb475

include/IOSOperator.h

@@ -0,0 +1,50 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __I_OS_OPERATOR_H_INCLUDED__
+#define __I_OS_OPERATOR_H_INCLUDED__
+
+#include "IReferenceCounted.h"
+#include "irrString.h"
+
+namespace irr
+{
+
+//! The Operating system operator provides operation system specific methods and information.
+class IOSOperator : public virtual IReferenceCounted
+{
+public:
+	//! Get the current operation system version as string.
+	virtual const core::stringc& getOperatingSystemVersion() const = 0;
+
+	//! Get the current operation system version as string.
+	/** \deprecated Use getOperatingSystemVersion instead. This method will be removed in Irrlicht 1.9. */
+	_IRR_DEPRECATED_ const wchar_t* getOperationSystemVersion() const
+	{
+		return core::stringw(getOperatingSystemVersion()).c_str();
+	}
+
+	//! Copies text to the clipboard
+	virtual void copyToClipboard(const c8* text) const = 0;
+
+	//! Get text from the clipboard
+	/** \return Returns 0 if no string is in there. */
+	virtual const c8* getTextFromClipboard() const = 0;
+
+	//! Get the processor speed in megahertz
+	/** \param MHz The integer variable to store the speed in.
+	\return True if successful, false if not */
+	virtual bool getProcessorSpeedMHz(u32* MHz) const = 0;
+
+	//! Get the total and available system RAM
+	/** \param totalBytes: will contain the total system memory in bytes
+	\param availableBytes: will contain the available memory in bytes
+	\return True if successful, false if not */
+	virtual bool getSystemMemory(u32* totalBytes, u32* availableBytes) const = 0;
+
+};
+
+} // end namespace
+
+#endif