sl@0: // Copyright (c) 2004-2009 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 "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: // T-class for internalALL usage 	
sl@0: // These classes comprise part of the interface (the rest is defined in RScheduler)
sl@0: // 
sl@0: //
sl@0: 
sl@0: #if !defined (__SCHINFOINTERNAL_H__)
sl@0: #define __SCHINFOINTERNAL_H__
sl@0: 
sl@0: 
sl@0: 
sl@0: /** 
sl@0: Defines a condition which a Publish and Subscribe Uid must satisfy.
sl@0: 
sl@0: A condition encapsulates three pieces of information:
sl@0: 
sl@0: the UID identifying the P&S variable against which a test is to be made.
sl@0: 
sl@0: the value against which that P&S variable is to be tested.
sl@0: 
sl@0: the type of test to be made.
sl@0: 
sl@0: @see RScheduler::CreatePersistentSchedule
sl@0: @see RScheduler::EditSchedule
sl@0: @see RScheduler::ScheduleTask
sl@0: @see RScheduler::GetScheduleL
sl@0: @see RProperty
sl@0: 
sl@0: @internalAll
sl@0: */
sl@0: class TTaskSchedulerCondition
sl@0: 	{
sl@0: public:
sl@0: 	/** 
sl@0: 	An enumeration defining the type of test to be made against 
sl@0: 	a Publish and Subscribe property. 
sl@0: 	*/
sl@0: 	enum TConditionType
sl@0: 		{
sl@0: 		/** Tests that a value is equal to a state variable value. */
sl@0: 		EEquals,		
sl@0: 		/** Tests that a value is unequal to a state variable value. */
sl@0: 		ENotEquals,		
sl@0: 		/** Tests that a value is greater than a state variable value. */
sl@0: 		EGreaterThan,	
sl@0: 		/** Tests that a value is less than a state variable value. */
sl@0: 		ELessThan		
sl@0: 		};
sl@0: 	inline TTaskSchedulerCondition();
sl@0: 	inline TTaskSchedulerCondition(TUid aCategory,
sl@0: 								TUint aKey, 
sl@0: 								TInt aState, 
sl@0: 								TConditionType aType);
sl@0: public:
sl@0: 	/** P&S category.*/
sl@0: 	TUid iCategory;
sl@0: 	/** P&S key.*/
sl@0: 	TUint iKey;
sl@0: 	/** Integer state of corresponding P&S variable to be tested against*/
sl@0: 	TInt iState;
sl@0: 	/** type of test to be performed */
sl@0: 	TConditionType iType;
sl@0: 	};
sl@0: 
sl@0: 
sl@0: /** 
sl@0: Constructs the object with default values.
sl@0: 
sl@0: The UID identifying the P&S category against which a test is to be made 
sl@0: is set to KNullUid.  The sub key is set to zero.
sl@0: 
sl@0: The value against which that P&S variable is to be tested is set to zero.
sl@0: 
sl@0: The type of test to be made is set to EEquals. 
sl@0: */
sl@0: inline TTaskSchedulerCondition::TTaskSchedulerCondition()
sl@0: :	iCategory(KNullUid), 
sl@0: 	iKey(0),
sl@0: 	iState(0), 
sl@0: 	iType(EEquals)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /** 
sl@0: Constructs the object with the specified values.
sl@0: 
sl@0: Note that the RProperty variable identified by the aCategory/aKey pair 
sl@0: must be of integer type for this to be a valid task scheduler condition.
sl@0: 
sl@0: @param aCategory The publish and subscribe category to be tested.
sl@0: @param aKey The publish and suscribe sub-key to be tested.
sl@0: @param aState The value against which the P&S variable identified by the 
sl@0: specified UID is to be tested. 
sl@0: @param aType The type of test to be made. 
sl@0: 
sl@0: @see RProperty
sl@0: */
sl@0: inline TTaskSchedulerCondition::TTaskSchedulerCondition(TUid aCategory,
sl@0: 										TUint aKey, 
sl@0: 										TInt aState, 
sl@0: 										TConditionType aType)
sl@0: :	iCategory(aCategory),
sl@0: 	iKey(aKey), 
sl@0: 	iState(aState), 
sl@0: 	iType(aType)
sl@0: 	{
sl@0: 	}
sl@0: 	
sl@0: 
sl@0: 
sl@0: #endif