sl@0: // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // e32test\earlyextension\earlyextension.cpp
sl@0: // This is to test the registration of early extension and will do the following
sl@0: // - Constructing the static data in VariantInit0 (the main extension object)
sl@0: // - In Init3 entrypoint allocating space in Kernel Heap to store the time stamp obtained
sl@0: // calling Kern::SystemTime().
sl@0: // - Supplying one exported function to allow reading the time stamp.
sl@0: // 
sl@0: //
sl@0: 
sl@0: 
sl@0: #include <kernel/kernel.h>
sl@0: #include "earlyextension.h"
sl@0: 
sl@0: static TestEarlyExtension* EarlyExtension;
sl@0: 
sl@0: /** Registering as early extension */
sl@0: DECLARE_EXTENSION_WITH_PRIORITY(EARLY_EXTENSION_PRIORITY)
sl@0: 	{
sl@0: 	TestEarlyExtension* ee = new TestEarlyExtension;
sl@0: 	if(!ee)
sl@0: 		return KErrNoMemory;
sl@0: 	EarlyExtension=ee;
sl@0: 	EarlyExtension->iTime = new TTimeK; //Allocate memory for storing time stamp.
sl@0:     if(!EarlyExtension->iTime)
sl@0: 		return KErrNoMemory;
sl@0: 	*EarlyExtension->iTime = Kern::SystemTime(); //Store time stamp
sl@0: 	// wait one tick to guarantee that system time will be different if called from the entry point of a following extension
sl@0: 	NKern::Sleep(1);
sl@0:     return KErrNone;
sl@0: 	}
sl@0: 
sl@0: /** This function allows to read the time stamp taken during the init3 entry point */
sl@0: EXPORT_C void TestEarlyExtension::GetTimeStamp(TTimeK& aTime)
sl@0:     {
sl@0:     if(!EarlyExtension->iTime)
sl@0:         {
sl@0:         aTime = 0;
sl@0:         return;
sl@0:         }    
sl@0: 	aTime = *EarlyExtension->iTime;
sl@0: 	return;
sl@0: 	}
sl@0: 
sl@0: