diff -r 000000000000 -r 7f656887cf89 commands/ramdefrag/ramdefrag.cpp --- /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 +#include + +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 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 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; + } + }