os/kernelhwsrv/kerneltest/e32test/resourceman/resourceman_psl/rescontrol_extended_psl.cpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// e32test\resourceman\resourceman_psl\rescontrol_extended_psl.cpp
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// 
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//
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#include "rescontrol_psl.h"
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#include "rescontrol_extended_psl.h"
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/** 
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	This function creates all static resources which support dependencies and establishes
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	the dependencies between them. This is called by PIL.
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	Following is the dependency tree input
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	ResourceA <----------------> ResourceD <------------->ResourceE <--------------> ResourceC
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									|						  |
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									|						  |
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									|						  |	
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									|						  |	
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									|						  |
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									|						  |
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								ResourceF				   ResourceG	
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	*/
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TInt DSimulatedPowerResourceController::DoRegisterStaticResourcesDependency(DStaticPowerResourceD**& aStaticResourceDArray, TUint16& aStaticResourceDCount)
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	{
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	Kern::Printf(">DSimulatedPowerResourceController::DoRegisterStaticResourcesDependency");
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	aStaticResourceDArray = (DStaticPowerResourceD**)new(DStaticPowerResourceD*[MAX_DEPENDENT_RESOURCE_COUNT]);
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	if(!aStaticResourceDArray)
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		return KErrNoMemory;
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	DStaticPowerResourceD* pR = NULL;
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	pR = new DMLSLGLSPDependResource();
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	if(!pR)
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		CLEAN_AND_RETURN(iStaticResDependencyCount, aStaticResourceDArray, KErrNoMemory)
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	aStaticResourceDArray[iStaticResDependencyCount++] = pR;
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	pR = new DMLSIGLSNDependResource();
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	if(!pR)
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		CLEAN_AND_RETURN(iStaticResDependencyCount, aStaticResourceDArray, KErrNoMemory)
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	aStaticResourceDArray[iStaticResDependencyCount++] = pR;
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	pR = new DBSIGLSPDependResource();
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	if(!pR)
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		CLEAN_AND_RETURN(iStaticResDependencyCount, aStaticResourceDArray, KErrNoMemory)
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	aStaticResourceDArray[iStaticResDependencyCount++] = pR;
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	pR = new DMLSHIGLSPDependResource();
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	if(!pR)
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		CLEAN_AND_RETURN(iStaticResDependencyCount, aStaticResourceDArray, KErrNoMemory)
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	aStaticResourceDArray[iStaticResDependencyCount++] = pR;
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	pR = new DBSHLGLSNDependResource();
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	if(!pR)
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		CLEAN_AND_RETURN(iStaticResDependencyCount, aStaticResourceDArray, KErrNoMemory)
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	aStaticResourceDArray[iStaticResDependencyCount++] = pR;
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	pR = new DMLSHLGLSNDependResource();
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	if(!pR)
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		CLEAN_AND_RETURN(iStaticResDependencyCount, aStaticResourceDArray, KErrNoMemory)
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	aStaticResourceDArray[iStaticResDependencyCount++] = pR;
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	//Establish resource dependencies
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	if(CreateResourceDependency(aStaticResourceDArray))
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		CLEAN_AND_RETURN(iStaticResDependencyCount, aStaticResourceDArray, KErrNoMemory)
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	iDependencyResources = aStaticResourceDArray;
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	aStaticResourceDCount = iStaticResDependencyCount;
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	return KErrNone;
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	}
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// This function establishes above dependency between static dependent resource
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TInt DSimulatedPowerResourceController::CreateResourceDependency(DStaticPowerResourceD** pResArray)
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	{
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	iNodeArray = new SNode[10];
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	SNode* pN1;
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	SNode* pN2;
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	iNodeCount = 0;
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	if(!iNodeArray)
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		return KErrNoMemory;
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	//Create Dependency between Resource A and Resource D 
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	pN1 = &iNodeArray[iNodeCount++];
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	pN2 = &iNodeArray[iNodeCount++];
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	CREATE_DEPENDENCY_BETWEEN_NODES(pN1, pN2, pResArray[0], pResArray[1], 1, 1)
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	//Create Dependency between Resource D and Resource F
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	//Trying to add with the same priority and check whether KErrAlreadyExists is returned.
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	pN1 = &iNodeArray[iNodeCount++];
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	pN2 = &iNodeArray[iNodeCount++];
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	pN1->iPriority = 1;																
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	pN1->iResource = pResArray[0];															
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	pN1->iPropagatedLevel = 0;																
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	pN1->iVisited = EFalse;															
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	pN2->iPriority = 1;																
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	pN2->iResource = pResArray[2];																
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	pN2->iPropagatedLevel = 0;																
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	pN2->iVisited = EFalse;																	
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	pN2->iResource->AddNode(pN1);
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	TInt r = pN1->iResource->AddNode(pN2);
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	if(r != KErrAlreadyExists)
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		Kern::Fault("Power Resource Controller", __LINE__);
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	pN2->iPriority = 3;
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	r = pN1->iResource->AddNode(pN2);
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	if(r != KErrNone)
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		Kern::Fault("Power Resource Controller", __LINE__);
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	//Create Dependency between Resource D and Resource E
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	pN1 = &iNodeArray[iNodeCount++];
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	pN2 = &iNodeArray[iNodeCount++];
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	CREATE_DEPENDENCY_BETWEEN_NODES(pN1, pN2, pResArray[0], pResArray[3], 3, 2)
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	//Create Dependency between Resource E and Resource C
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	pN1 = &iNodeArray[iNodeCount++];
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	pN2 = &iNodeArray[iNodeCount++];
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	CREATE_DEPENDENCY_BETWEEN_NODES(pN1, pN2, pResArray[3], pResArray[4], 1, 1)
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	//Create Dependency between Resource E and Resource G
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	pN1 = &iNodeArray[iNodeCount++];
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	pN2 = &iNodeArray[iNodeCount++];
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	CREATE_DEPENDENCY_BETWEEN_NODES(pN1, pN2, pResArray[3], pResArray[5], 1, 2)
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	return KErrNone;
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	}
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//Constructors of all resources
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_LIT(KDMLSLGLSPDependResource, "StaticDependResourceD");
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DMLSLGLSPDependResource::DMLSLGLSPDependResource() : DStaticPowerResourceD(KDMLSLGLSPDependResource, -100), iMinLevel(-100), iMaxLevel(100), iCurrentLevel(-100)
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	{
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	iFlags = KMultiLevel | KLongLatencyGet | KLongLatencySet;
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	NKern::LockSystem();
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	iBlockTime = MIN_BLOCK_TIME + Kern::Random() % MAX_BLOCK_TIME;
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	NKern::UnlockSystem();
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	}
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_LIT(KDMLSIGLSNDependResource, "StaticDependResourceA");
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DMLSIGLSNDependResource::DMLSIGLSNDependResource() : DStaticPowerResourceD(KDMLSIGLSNDependResource, -10), iMinLevel(-10), iMaxLevel(-20), iCurrentLevel(-10)
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	{
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	iFlags = KMultiLevel | KLongLatencySet | KSenseNegative;
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	NKern::LockSystem();
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	iBlockTime = MIN_BLOCK_TIME + Kern::Random() % MAX_BLOCK_TIME;
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	NKern::UnlockSystem();
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	}
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_LIT(KDBSIGLSPDependResource, "StaticDependResourceF");
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DBSIGLSPDependResource::DBSIGLSPDependResource() : DStaticPowerResourceD(KDBSIGLSPDependResource, 0), iMinLevel(0), iMaxLevel(1), iCurrentLevel(0)
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	{
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	iFlags = KBinary | KLongLatencySet;
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	NKern::LockSystem();
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	iBlockTime = MIN_BLOCK_TIME  + Kern::Random() % MAX_BLOCK_TIME;
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	NKern::UnlockSystem();
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	}
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_LIT(KDMLSHIGLSPDependResource, "StaticDependResourceE");
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DMLSHIGLSPDependResource::DMLSHIGLSPDependResource() : DStaticPowerResourceD(KDMLSHIGLSPDependResource, 10), iMinLevel(10), iMaxLevel(75), iCurrentLevel(10)
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	{
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	// Make it a Instantaneous Resource.
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	iFlags = KMultiLevel | KShared;
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	NKern::LockSystem();
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	iBlockTime = MIN_BLOCK_TIME + Kern::Random() % MAX_BLOCK_TIME;
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	NKern::UnlockSystem();
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	}
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_LIT(KDBSHLGLSNDependResource, "StaticDependResourceC");
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DBSHLGLSNDependResource::DBSHLGLSNDependResource() : DStaticPowerResourceD(KDBSHLGLSNDependResource, 1), iMinLevel(1), iMaxLevel(0), iCurrentLevel(1)
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	{
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	iFlags = KBinary | KLongLatencyGet | KLongLatencySet | KShared | KSenseNegative;
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	NKern::LockSystem();
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	iBlockTime = MIN_BLOCK_TIME  + Kern::Random() % MAX_BLOCK_TIME;
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	NKern::UnlockSystem();
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	}
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_LIT(KDMLSHLGLSNDependResource, "StaticDependResourceG");
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DMLSHLGLSNDependResource::DMLSHLGLSNDependResource() : DStaticPowerResourceD(KDMLSHLGLSNDependResource, 75), iMinLevel(75), iMaxLevel(30), iCurrentLevel(75)
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	{
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	iFlags = KMultiLevel | KLongLatencyGet | KLongLatencySet | KShared | KSenseNegative;
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	NKern::LockSystem();
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	iBlockTime = MIN_BLOCK_TIME  + Kern::Random() % MAX_BLOCK_TIME;
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	NKern::UnlockSystem();
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	}
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_LIT(KDMLSHLGLSCDependResource, "DMLSHLGLSCDependResource");
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DMLSHLGLSCDependResource::DMLSHLGLSCDependResource() : DStaticPowerResourceD(KDMLSHLGLSCDependResource, -100), iMinLevel(-100), iMaxLevel(100), iCurrentLevel(-100)
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	{
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	iFlags = KMultiLevel;
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	NKern::LockSystem();
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	iBlockTime = MIN_BLOCK_TIME + Kern::Random() % MAX_BLOCK_TIME;
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	NKern::UnlockSystem();
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	}
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//Implementation of handle dependent state for all resources
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TChangePropagationStatus DMLSLGLSPDependResource::TranslateDependentState(TInt /*aDepId*/, TInt /*aDepState*/, TInt& /*aResState*/)
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	{
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	//This resources changes only when the client asks to change
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	return ENoChange;
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	}
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TChangePropagationStatus DMLSIGLSNDependResource::TranslateDependentState(TInt /*aDepId*/, TInt aDepState, TInt& aResState)
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	{
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	if(aDepState == -100)
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		{
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		aResState = iMinLevel;
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		return EChange;
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		}
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	if(aDepState < 0)
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		{
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		aResState = iCurrentLevel > -15 ? iCurrentLevel-1 : -15;
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		if(aResState == iCurrentLevel)
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			return ENoChange;
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		return EChange;
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		}
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	aResState = iCurrentLevel > iMaxLevel ? iCurrentLevel-1 : iMaxLevel;
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	if(aResState == iCurrentLevel)
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		return ENoChange;
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	return EChange;
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	}
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TChangePropagationStatus DBSIGLSPDependResource::TranslateDependentState(TInt /*aDepId*/, TInt aDepState, TInt& aResState)
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	{
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	if(aDepState == -100)
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		{
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		aResState = iMinLevel;
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		return EChange;
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		}
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	if(iCurrentLevel == E_ON)
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		return ENoChange;
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	aResState = iMaxLevel;
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	return EChange;
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	}
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TChangePropagationStatus DMLSHIGLSPDependResource::TranslateDependentState(TInt aDepId, TInt aDepState, TInt& aResState)
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	{
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	if((aDepId & ID_INDEX_BIT_MASK) != 0x1)
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		return ENoChange;
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	if(aDepState == -100)
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		{
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		aResState = iMinLevel;
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		return EChange;
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		}
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	aResState = iCurrentLevel + 3;
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	if(aResState == iMaxLevel)
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		return ENoChange;
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	return EChange;
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	}
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TChangePropagationStatus DBSHLGLSNDependResource::TranslateDependentState(TInt /*aDepId*/, TInt aDepState, TInt& aResState)
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	{
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	if(aDepState == 10)
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		{
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		aResState = iMinLevel;
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		return EChange;
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		}
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	if(iCurrentLevel == iMaxLevel)
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		return ENoChange;
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	aResState = iMaxLevel;
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	return EChange;
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	}
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TChangePropagationStatus DMLSHLGLSNDependResource::TranslateDependentState(TInt /*aDepId*/, TInt aDepState, TInt& aResState)
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	{
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	if(aDepState == 10)
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		{
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		aResState = iMinLevel;
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		return EChange;
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		}
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	aResState = iCurrentLevel - 2;
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	if(aResState == iMaxLevel)
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		return ENoChange;
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	return EChange;
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	}
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TChangePropagationStatus DMLSHLGLSCDependResource::TranslateDependentState(TInt /*aDepId*/, TInt aDepState, TInt& aResState)
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	{
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	if((aDepState == 10) && (iCurrentLevel == -100))
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		return ENoChange;
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	if(aDepState == 10)
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		{
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		aResState = -100;
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		return EChange;
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		}
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	if(iCurrentLevel)
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		aResState = iCurrentLevel + 20;
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	else
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		aResState = iCurrentLevel -20;
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	if(aResState > iMaxLevel)
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		aResState = iMaxLevel;
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	return EChange;
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	}
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//Implementation of DoRequest functionality for all resource
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TInt DMLSLGLSPDependResource::DoRequest(TPowerRequest& req)
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	{
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	return GetControllerPtr()->ProcessEventResources(req, iCurrentLevel, iMaxLevel, iMinLevel, iDefaultLevel, iBlockTime);
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	}
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TInt DMLSIGLSNDependResource::DoRequest(TPowerRequest& req)
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	{
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	return GetControllerPtr()->ProcessEventResources(req, iCurrentLevel, iMaxLevel, iMinLevel, iDefaultLevel, iBlockTime);
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	}
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TInt DBSIGLSPDependResource::DoRequest(TPowerRequest& req)
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	{
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	return GetControllerPtr()->ProcessEventResources(req, iCurrentLevel, iMaxLevel, iMinLevel, iDefaultLevel, iBlockTime);
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	}
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TInt DMLSHIGLSPDependResource::DoRequest(TPowerRequest& req)
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	{
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	return GetControllerPtr()->ProcessEventResources(req, iCurrentLevel, iMaxLevel, iMinLevel, iDefaultLevel, iBlockTime);
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	}
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TInt DBSHLGLSNDependResource::DoRequest(TPowerRequest& req)
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	{
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	return GetControllerPtr()->ProcessEventResources(req, iCurrentLevel, iMaxLevel, iMinLevel, iDefaultLevel, iBlockTime);
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	}
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TInt DMLSHLGLSNDependResource::DoRequest(TPowerRequest& req)
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	{
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	return GetControllerPtr()->ProcessEventResources(req, iCurrentLevel, iMaxLevel, iMinLevel, iDefaultLevel, iBlockTime);
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	}
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TInt DMLSHLGLSCDependResource::DoRequest(TPowerRequest& req)
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	{
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	return GetControllerPtr()->ProcessEventResources(req, iCurrentLevel, iMaxLevel, iMinLevel, iDefaultLevel, iBlockTime);
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	}
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//Get info implementation of all resources.
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TInt DMLSLGLSPDependResource::GetInfo(TDes8* info) const
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	{
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	DStaticPowerResource::GetInfo((TDes8*)info);
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	TPowerResourceInfoV01 *buf1 = (TPowerResourceInfoV01*)info;
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	buf1->iMinLevel = iMinLevel;
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	buf1->iMaxLevel = iMaxLevel;
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	return KErrNone;
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	}
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TInt DMLSIGLSNDependResource::GetInfo(TDes8* info) const
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	{
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	DStaticPowerResource::GetInfo((TDes8*)info);
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	TPowerResourceInfoV01 *buf1 = (TPowerResourceInfoV01*)info;
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	buf1->iMinLevel = iMinLevel;
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	buf1->iMaxLevel = iMaxLevel;
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	return KErrNone;
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	}
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TInt DBSIGLSPDependResource::GetInfo(TDes8* info) const
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	{
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	DStaticPowerResource::GetInfo((TDes8*)info);
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	TPowerResourceInfoV01 *buf1 = (TPowerResourceInfoV01*)info;
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	buf1->iMinLevel = iMinLevel;
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	buf1->iMaxLevel = iMaxLevel;
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	return KErrNone;
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	}
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TInt DMLSHIGLSPDependResource::GetInfo(TDes8* info) const
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	{
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	DStaticPowerResource::GetInfo((TDes8*)info);
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	TPowerResourceInfoV01 *buf1 = (TPowerResourceInfoV01*)info;
sl@0
   372
	buf1->iMinLevel = iMinLevel;
sl@0
   373
	buf1->iMaxLevel = iMaxLevel;
sl@0
   374
	return KErrNone;
sl@0
   375
	}
sl@0
   376
sl@0
   377
TInt DBSHLGLSNDependResource::GetInfo(TDes8* info) const
sl@0
   378
	{
sl@0
   379
	DStaticPowerResource::GetInfo((TDes8*)info);
sl@0
   380
	TPowerResourceInfoV01 *buf1 = (TPowerResourceInfoV01*)info;
sl@0
   381
	buf1->iMinLevel = iMinLevel;
sl@0
   382
	buf1->iMaxLevel = iMaxLevel;
sl@0
   383
	return KErrNone;
sl@0
   384
	}
sl@0
   385
sl@0
   386
TInt DMLSHLGLSNDependResource::GetInfo(TDes8* info) const
sl@0
   387
	{
sl@0
   388
	DStaticPowerResource::GetInfo((TDes8*)info);
sl@0
   389
	TPowerResourceInfoV01 *buf1 = (TPowerResourceInfoV01*)info;
sl@0
   390
	buf1->iMinLevel = iMinLevel;
sl@0
   391
	buf1->iMaxLevel = iMaxLevel;
sl@0
   392
	return KErrNone;
sl@0
   393
	}
sl@0
   394
sl@0
   395
TInt DMLSHLGLSCDependResource::GetInfo(TDes8* info) const
sl@0
   396
	{
sl@0
   397
	DStaticPowerResource::GetInfo((TDes8*)info);
sl@0
   398
	TPowerResourceInfoV01 *buf1 = (TPowerResourceInfoV01*)info;
sl@0
   399
	buf1->iMinLevel = iMinLevel;
sl@0
   400
	buf1->iMaxLevel = iMaxLevel;
sl@0
   401
	return KErrNone;
sl@0
   402
	}