1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/kerneltest/e32test/earlyextension/d_testearlyextension.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,155 @@
     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\d_testearlyextension.cpp
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +#include <kernel/kernel.h>
    1.22 +#include "d_testearlyextension.h"
    1.23 +#include "earlyextension.h"
    1.24 +
    1.25 +_LIT(KTestEarlyExtName, "D_TESTEARLYEXTENSION.LDD");
    1.26 +
    1.27 +/** Factory class */
    1.28 +class DTestEarlyExtLddFactory : public DLogicalDevice
    1.29 +	{
    1.30 +public:
    1.31 +	DTestEarlyExtLddFactory();
    1.32 +	virtual TInt Install();
    1.33 +	virtual void GetCaps(TDes8 &aDes) const;
    1.34 +	virtual TInt Create(DLogicalChannelBase*& aChannel);
    1.35 +	static TTimeK* iTimeArray; //Pointer to store the time stamps.
    1.36 +	};
    1.37 +
    1.38 +/** Logical channel */
    1.39 +class DTestEarlyExtension : public DLogicalChannelBase
    1.40 +	{
    1.41 +public:
    1.42 +	DTestEarlyExtension();
    1.43 +	~DTestEarlyExtension();
    1.44 +protected:
    1.45 +	virtual TInt DoCreate(TInt aUnit, const TDesC8* anInfo, const TVersion& aVer);
    1.46 +	virtual TInt Request(TInt aReqNo, TAny* a1, TAny* a2);
    1.47 +	virtual TInt RequestUserHandle(DThread* aThread, TOwnerType aType);
    1.48 +private:
    1.49 +	DThread* iClient;
    1.50 +	};
    1.51 +
    1.52 +TTimeK* DTestEarlyExtLddFactory::iTimeArray = NULL;
    1.53 +
    1.54 +/** Factory class */
    1.55 +DTestEarlyExtLddFactory::DTestEarlyExtLddFactory()
    1.56 +	{
    1.57 +    iParseMask=0;
    1.58 +    iUnitsMask=0;
    1.59 +	}
    1.60 +
    1.61 +/** Entry point for this driver */
    1.62 +DECLARE_EXTENSION_WITH_PRIORITY(LATE_EXTENSION_PRIORITY)
    1.63 +	{
    1.64 +	// - In extension init1 create and installing ldd factory
    1.65 +	// - Allocating space for 2 array of time stamps
    1.66 +	// - Calling early extension export to get the time stamp stored during its entry point
    1.67 +	// - Taking another time stamp and storing.
    1.68 +	DTestEarlyExtLddFactory* device = new DTestEarlyExtLddFactory;
    1.69 +	if(!device)
    1.70 +		return KErrNoMemory;
    1.71 +	device->iTimeArray = (TTimeK*)new(TTimeK[2]);
    1.72 +	if(!device->iTimeArray)
    1.73 +		{
    1.74 +		Kern::Printf("Memory not allocated");
    1.75 +		delete device;
    1.76 +		return KErrNoMemory;
    1.77 +		}
    1.78 +	TInt r = Kern::InstallLogicalDevice(device);
    1.79 +	if(r == KErrNone)
    1.80 +		{
    1.81 +		TTimeK temp;
    1.82 +		TestEarlyExtension::GetTimeStamp(temp);
    1.83 +		device->iTimeArray[0] = temp;
    1.84 +		device->iTimeArray[1] = Kern::SystemTime();
    1.85 +		}
    1.86 +	return r;
    1.87 +	}
    1.88 +
    1.89 +DECLARE_EXTENSION_LDD()
    1.90 +	{
    1.91 +	return new DTestEarlyExtLddFactory;
    1.92 +	}
    1.93 +/** Second stage constuctor */
    1.94 +TInt DTestEarlyExtLddFactory::Install()
    1.95 +	{
    1.96 +    return(SetName(&KTestEarlyExtName));
    1.97 +	}
    1.98 +
    1.99 +/** Device capabilities */
   1.100 +void DTestEarlyExtLddFactory::GetCaps(TDes8& aDes)const
   1.101 +	{
   1.102 +	}
   1.103 +
   1.104 +/** Create logical channel, only open of one channel is allowed at a time */
   1.105 +TInt DTestEarlyExtLddFactory::Create(DLogicalChannelBase*& aChannel)
   1.106 +	{
   1.107 +    if (iOpenChannels != 0) //A Channel is already open
   1.108 +		return KErrInUse;
   1.109 +    aChannel = new DTestEarlyExtension;
   1.110 +    if(!aChannel)
   1.111 +		return KErrNoMemory;
   1.112 +    return KErrNone;
   1.113 +	}
   1.114 +
   1.115 +/** Create channel */
   1.116 +TInt DTestEarlyExtension::DoCreate(TInt /*aUnit*/, const TDesC8* /*aInfo*/, const TVersion& /*aVer*/)
   1.117 +	{
   1.118 +	return KErrNone;
   1.119 +	}
   1.120 +
   1.121 +/** Constructor of Logical channel */
   1.122 +DTestEarlyExtension::DTestEarlyExtension()
   1.123 +	{
   1.124 +	iClient = &Kern::CurrentThread();
   1.125 +	((DObject*)iClient)->Open();;
   1.126 +	}
   1.127 +
   1.128 +/** Destructor */
   1.129 +DTestEarlyExtension::~DTestEarlyExtension()
   1.130 +	{
   1.131 +	// Close our reference on the client thread
   1.132 +	Kern::SafeClose((DObject*&)iClient,NULL);
   1.133 +	}
   1.134 +
   1.135 +/** Handle user side requests */
   1.136 +TInt DTestEarlyExtension::Request(TInt aReqNo, TAny* a1, TAny* a2)
   1.137 +	{
   1.138 +	switch(aReqNo)
   1.139 +		{
   1.140 +		case (RLddEarlyExtensionTest::EGET_SYSTEM_TIME_STAMPS):
   1.141 +			{ //Get time stamps
   1.142 +			kumemput(a1, &(((DTestEarlyExtLddFactory*)iDevice)->iTimeArray[0]), sizeof(Int64));
   1.143 +			kumemput(a2, &(((DTestEarlyExtLddFactory*)iDevice)->iTimeArray[1]), sizeof(Int64));
   1.144 +			return KErrNone;
   1.145 +			}
   1.146 +		}
   1.147 +	return KErrNotSupported;
   1.148 +	}
   1.149 +
   1.150 +/** Restricting handle duplication */
   1.151 +TInt DTestEarlyExtension::RequestUserHandle(DThread* aThread, TOwnerType aType)
   1.152 +	{
   1.153 +	if (aType!=EOwnerThread || aThread!=iClient)
   1.154 +		return KErrAccessDenied;
   1.155 +	return KErrNone;
   1.156 +	}
   1.157 +
   1.158 +