--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commands/ramdefrag/ramdefrag.cpp	Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,129 @@
+// ramdefrag.cpp
+// 
+// Copyright (c) 2009 - 2010 Accenture. All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+// 
+// Initial Contributors:
+// Accenture - Initial contribution
+//
+
+#include <fshell/ioutils.h>
+#include <fshell/memoryaccesscmd.h>
+
+using namespace IoUtils;
+
+class CCmdRamDefrag : public CMemoryAccessCommandBase
+	{
+public:
+	static CCommandBase* NewLC();
+	~CCmdRamDefrag();
+private:
+	CCmdRamDefrag();
+private: // From CCommandBase.
+	virtual const TDesC& Name() const;
+	virtual void DoRunL();
+	virtual void ArgumentsL(RCommandArgumentList& aArguments);
+	virtual void OptionsL(RCommandOptionList& aOptions);
+private:
+	enum TCmd
+		{
+		EDefrag,
+		EEmptyZone,
+		EZoneInfo,
+		};
+	TCmd iCmd;
+	RArray<TUint> iZones;
+	TInt iPriority;
+	TBool iCsv;
+	};
+
+EXE_BOILER_PLATE(CCmdRamDefrag)
+
+CCommandBase* CCmdRamDefrag::NewLC()
+	{
+	CCmdRamDefrag* self = new(ELeave) CCmdRamDefrag();
+	CleanupStack::PushL(self);
+	self->BaseConstructL();
+	return self;
+	}
+
+CCmdRamDefrag::~CCmdRamDefrag()
+	{
+	iZones.Close();
+	}
+
+CCmdRamDefrag::CCmdRamDefrag()
+	: iPriority(-1)
+	{
+	}
+
+const TDesC& CCmdRamDefrag::Name() const
+	{
+	_LIT(KName, "ramdefrag");
+	return KName;
+	}
+
+void CCmdRamDefrag::ArgumentsL(RCommandArgumentList& aArguments)
+	{
+	aArguments.AppendEnumL((TInt&)iCmd, _L("command"));
+	aArguments.AppendUintL(iZones, _L("zone"));
+	}
+
+void CCmdRamDefrag::OptionsL(RCommandOptionList& aOptions)
+	{
+	aOptions.AppendIntL(iPriority, _L("priority"));
+	aOptions.AppendBoolL(iCsv, _L("csv"));
+	}
+
+void CCmdRamDefrag::DoRunL()
+	{
+	LoadMemoryAccessL();
+
+	switch (iCmd)
+		{
+		case EDefrag:
+			LeaveIfErr(iMemAccess.DefragRam(iPriority), _L("Couldn't defrag RAM."));
+			break;
+		case EEmptyZone:
+			{
+			if (iZones.Count() == 0) LeaveIfErr(KErrArgument, _L("Must specify at least one zone to empty."));
+			for (TInt i = 0; i < iZones.Count(); i++)
+				{
+				TUint zone = iZones[i];
+				TInt err = iMemAccess.EmptyRamZone(zone, iPriority);
+				if (err) PrintError(err, _L("Failed to empty RAM zone %u"), zone);
+				}
+			break;
+			}
+		case EZoneInfo:
+			if (iZones.Count() == 0) LeaveIfErr(KErrArgument, _L("Must specify at least one zone."));
+			if (iCsv) Printf(_L("Zone,Discardable pages,Fixed pages,Free pages,Movable pages,Unknown pages\r\n"));
+
+			for (TInt i = 0; i < iZones.Count(); i++)
+				{
+				TUint zone = iZones[i];
+				TRamZoneInfo info;
+				TPckg<TRamZoneInfo> infoPkg(info);
+				TInt err = iMemAccess.GetRamZoneInfo(zone, infoPkg);
+				if (err)
+					{
+					PrintError(err, _L("Failed to get info for RAM zone %u"), zone);
+					}
+				else
+					{
+					if (iCsv)
+						{
+						Printf(_L("%u,%d,%d,%d,%d,%d\r\n"), zone, info.iDiscardablePages, info.iFixedPages, info.iFreePages, info.iMovablePages, info.iUnknownPages);
+						}
+					else
+						{
+						Printf(_L("Zone %u:\r\nDiscardable pages: %d\r\nFixed pages: %d\r\nFree pages: %d\r\nMovable pages: %d\r\nUnknown pages: %d\r\n\r\n"), zone, info.iDiscardablePages, info.iFixedPages, info.iFreePages, info.iMovablePages, info.iUnknownPages);
+						}
+					}
+				}
+			break;
+		}
+	}