--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32utils/demandpaging/dptest.cpp Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,72 @@
+// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "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:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#include <e32svr.h>
+#include <u32hal.h>
+#include "u32std.h"
+#include "dptest.h"
+
+EXPORT_C TUint32 DPTest::Attributes()
+ {
+ TUint32 mma = (TUint32)UserSvr::HalFunction(EHalGroupKernel, EKernelHalMemModelInfo, NULL, NULL);
+ TUint32 attr = 0;
+ if(mma&EMemModelAttrRomPaging)
+ attr |= ERomPaging;
+ if(mma&EMemModelAttrCodePaging)
+ attr |= ECodePaging;
+ if(mma&EMemModelAttrDataPaging)
+ attr |= EDataPaging;
+ return attr;
+ }
+
+
+EXPORT_C TInt DPTest::FlushCache()
+ {
+ return UserSvr::HalFunction(EHalGroupVM,EVMHalFlushCache,0,0);
+ }
+
+EXPORT_C TInt DPTest::SetCacheSize(TUint aMinSize,TUint aMaxSize)
+ {
+ return UserSvr::HalFunction(EHalGroupVM,EVMHalSetCacheSize,(TAny*)aMinSize,(TAny*)aMaxSize);
+ }
+
+EXPORT_C TInt DPTest::CacheSize(TUint& aMinSize,TUint& aMaxSize,TUint& aCurrentSize)
+ {
+ SVMCacheInfo info;
+ TInt r = UserSvr::HalFunction(EHalGroupVM,EVMHalGetCacheSize,&info,0);
+ if(r!=KErrNone)
+ return r;
+ aMinSize = info.iMinSize;
+ aMaxSize = info.iMaxSize;
+ aCurrentSize = info.iCurrentSize;
+ return KErrNone;
+ }
+
+EXPORT_C TInt DPTest::EventInfo(TDes8& aInfo)
+ {
+ TPckgBuf<TEventInfo> infoBuf;
+ TInt r = UserSvr::HalFunction(EHalGroupVM,EVMHalGetEventInfo,&infoBuf,0);
+ if(r!=KErrNone)
+ return r;
+ TEventInfo info;
+ info.iPageFaultCount = infoBuf().iPageFaultCount;
+ info.iPageInReadCount = infoBuf().iPageInReadCount;
+ TUint len = aInfo.MaxLength();
+ aInfo.FillZ(len);
+ if(len>sizeof(info))
+ len = sizeof(info);
+ aInfo.Copy((TUint8*)&info,len);
+ return KErrNone;
+ }