author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 23 Jun 2010 18:07:10 +0300 | |
changeset 47 | f40128debb5d |
parent 21 | 2a9601315dfc |
permissions | -rw-r--r-- |
21
2a9601315dfc
Revision: v2.1.22
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/* |
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Revision: v2.1.22
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* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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Revision: v2.1.22
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* This component and the accompanying materials are made available |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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* under the terms of "Eclipse Public License v1.0" |
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Revision: v2.1.22
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* which accompanies this distribution, and is available |
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Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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Revision: v2.1.22
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* |
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Revision: v2.1.22
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* Initial Contributors: |
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Revision: v2.1.22
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* Nokia Corporation - initial contribution. |
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Revision: v2.1.22
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* |
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Revision: v2.1.22
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* Contributors: |
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Revision: v2.1.22
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* |
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Revision: v2.1.22
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* Description: Charger state sensor implementation |
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Revision: v2.1.22
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* |
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Revision: v2.1.22
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*/ |
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Revision: v2.1.22
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|
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Revision: v2.1.22
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#include <hwrmpowerstatesdkpskeys.h> |
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Revision: v2.1.22
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#include "cpschargerstatesensor.h" |
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#include "csensorproperties.h" |
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#include "logger.h" |
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|
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Revision: v2.1.22
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_LIT(KChargerStateSensorDescriptionPart1, |
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Revision: v2.1.22
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"charger_state#" |
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Revision: v2.1.22
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L"device#" |
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Revision: v2.1.22
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L"device#" |
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L"Nokia#" |
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L"description="); |
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|
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Revision: v2.1.22
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_LIT(KChargerStateSensorDescriptionPart2, |
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Revision: v2.1.22
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"#model=Nokia#" |
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Revision: v2.1.22
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L"connectiontype=1#" |
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Revision: v2.1.22
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L"1#" // isAvailable |
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L"1#" // channel count |
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L"charger_state#" // channel name. for single channel sensors should be same as model |
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Revision: v2.1.22
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L"0#" // accuracy, exact |
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Revision: v2.1.22
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L"2#" // data type. here TYPE_INT |
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Revision: v2.1.22
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L"0#" // scale. here zero (means that scaling is not used) |
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L"boolean#" // unit. Charger is attached or not attached |
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L"1#" // measurement range count |
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L"0#" // smallest measurable value |
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L"1#" // largest measurable value |
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L"1#" // measurement resolution |
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L"@ch_end#"); // channel terminator constant |
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|
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const TInt KPollInterval = 100000; // 0.1 sec |
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|
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CPSChargerStateSensor* CPSChargerStateSensor::NewL() |
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{ |
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JELOG2(ESensor); |
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CPSChargerStateSensor* self = new(ELeave)CPSChargerStateSensor(); |
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CleanupStack::PushL(self); |
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self->ConstructL(KPSUidHWRMPowerState, KHWRMChargingStatus); |
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CleanupStack::Pop(); // self |
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return self; |
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} |
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|
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CPSChargerStateSensor::CPSChargerStateSensor() |
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: CPSSensorBase(KPollInterval) |
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{ |
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JELOG2(ESensor); |
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} |
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|
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CPSChargerStateSensor::~CPSChargerStateSensor() |
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{ |
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JELOG2(ESensor); |
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} |
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|
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HBufC* CPSChargerStateSensor::CreateDescriptionLC() |
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{ |
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JELOG2(ESensor); |
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HBufC* desc = HBufC::NewLC(KMaxSensorDescriptionLength); |
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TPtr desPtr = desc->Des(); |
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desPtr.Append(KChargerStateSensorDescriptionPart1); |
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desPtr.Append(SensorProperties::GetPropertyString(KSensorDescription, |
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EChargerStateSensor)); |
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desPtr.Append(KChargerStateSensorDescriptionPart2); |
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return desc; |
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} |
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|
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CSensorBase* CPSChargerStateSensor::DuplicateL() |
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{ |
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JELOG2(ESensor); |
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return NewL(); |
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} |
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|
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TReal CPSChargerStateSensor::InterpretValue(TReal aValue) |
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{ |
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JELOG2(ESensor); |
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// Return 1 if aValue is bigger than 0. Return 0 if 0. |
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// Negative aValue is an error code and is returned as is. |
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return aValue > 0 ? 1 : aValue; |
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} |
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94 |