1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/kernelhwsrv/kerneltest/e32test/earlyextension/earlyextension.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,57 @@
1.4 +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of the License "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +// e32test\earlyextension\earlyextension.cpp
1.18 +// This is to test the registration of early extension and will do the following
1.19 +// - Constructing the static data in VariantInit0 (the main extension object)
1.20 +// - In Init3 entrypoint allocating space in Kernel Heap to store the time stamp obtained
1.21 +// calling Kern::SystemTime().
1.22 +// - Supplying one exported function to allow reading the time stamp.
1.23 +//
1.24 +//
1.25 +
1.26 +
1.27 +#include <kernel/kernel.h>
1.28 +#include "earlyextension.h"
1.29 +
1.30 +static TestEarlyExtension* EarlyExtension;
1.31 +
1.32 +/** Registering as early extension */
1.33 +DECLARE_EXTENSION_WITH_PRIORITY(EARLY_EXTENSION_PRIORITY)
1.34 + {
1.35 + TestEarlyExtension* ee = new TestEarlyExtension;
1.36 + if(!ee)
1.37 + return KErrNoMemory;
1.38 + EarlyExtension=ee;
1.39 + EarlyExtension->iTime = new TTimeK; //Allocate memory for storing time stamp.
1.40 + if(!EarlyExtension->iTime)
1.41 + return KErrNoMemory;
1.42 + *EarlyExtension->iTime = Kern::SystemTime(); //Store time stamp
1.43 + // wait one tick to guarantee that system time will be different if called from the entry point of a following extension
1.44 + NKern::Sleep(1);
1.45 + return KErrNone;
1.46 + }
1.47 +
1.48 +/** This function allows to read the time stamp taken during the init3 entry point */
1.49 +EXPORT_C void TestEarlyExtension::GetTimeStamp(TTimeK& aTime)
1.50 + {
1.51 + if(!EarlyExtension->iTime)
1.52 + {
1.53 + aTime = 0;
1.54 + return;
1.55 + }
1.56 + aTime = *EarlyExtension->iTime;
1.57 + return;
1.58 + }
1.59 +
1.60 +