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1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 // |
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16 |
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17 |
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18 // INCLUDE FILES |
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19 #include "HWRMBatteryMeasurementsAO.h" |
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20 #include "HWRMBatteryPowerMeasurementsAO.h" |
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21 #include "HWRMtrace.h" |
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22 |
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23 // ============================ MEMBER FUNCTIONS =============================== |
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24 |
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25 // ----------------------------------------------------------------------------- |
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26 // CHWRMBatteryPowerMeasurementsAO::CHWRMBatteryPowerMeasurementsAO |
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27 // C++ constructor can NOT contain any code, that |
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28 // might leave. |
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29 // ----------------------------------------------------------------------------- |
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30 // |
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31 CHWRMBatteryPowerMeasurementsAO::CHWRMBatteryPowerMeasurementsAO(MHWRMBatteryPowerObserver* aCallback, RHWRMClient& aClient) |
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32 : CHWRMBatteryMeasurementsAttributeAO<CHWRMPower::TBatteryPowerMeasurementData>(aClient), iCallback(aCallback) |
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33 { |
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34 CActiveScheduler::Add(this); |
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35 } |
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36 |
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37 // ----------------------------------------------------------------------------- |
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38 // CHWRMBatteryPowerMeasurementsAO::NewL |
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39 // Two-phased constructor |
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40 // ----------------------------------------------------------------------------- |
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41 // |
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42 CHWRMBatteryPowerMeasurementsAO* CHWRMBatteryPowerMeasurementsAO::NewL(MHWRMBatteryPowerObserver* aCallback, RHWRMClient& aClient) |
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43 { |
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44 |
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45 CHWRMBatteryPowerMeasurementsAO* newInstance = new (ELeave) CHWRMBatteryPowerMeasurementsAO(aCallback, aClient); |
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46 |
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47 CleanupStack::PushL( newInstance ); |
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48 |
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49 newInstance->ConstructL(); |
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50 |
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51 CleanupStack::Pop(); |
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52 |
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53 return newInstance; |
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54 } |
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55 |
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56 |
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57 // ----------------------------------------------------------------------------- |
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58 // Destructor |
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59 // ----------------------------------------------------------------------------- |
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60 // |
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61 CHWRMBatteryPowerMeasurementsAO::~CHWRMBatteryPowerMeasurementsAO() |
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62 { |
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63 Cancel(); |
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64 } |
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65 |
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66 void CHWRMBatteryPowerMeasurementsAO::DoCancel() |
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67 { |
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68 SendCancel(EHWRMCancelAveragePowerReporting); |
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69 } |
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70 // ----------------------------------------------------------------------------- |
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71 // CHWRMBatteryVoltageMeasurementsObserver::ConstructL |
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72 // Symbian 2nd phase constructor can leave. |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 void CHWRMBatteryPowerMeasurementsAO::ConstructL() |
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76 { |
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77 } |
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78 |
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79 // ----------------------------------------------------------------------------- |
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80 // CHWRMBatteryVoltageMeasurementsAO::RunL |
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81 // invoked when request issued to hwrm server in AsynchGetBatch |
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82 // completes |
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83 // ----------------------------------------------------------------------------- |
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84 // |
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85 void CHWRMBatteryPowerMeasurementsAO::RunL() |
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86 { |
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87 TInt err = iStatus.Int(); |
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88 |
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89 CHWRMPower::TBatteryPowerMeasurementData errData; |
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90 errData.iAverageVoltage = 0; |
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91 errData.iAverageCurrent = 0; |
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92 |
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93 if( (KErrNone != err) && (KErrTimedOut != err) ) |
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94 { |
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95 //if there is an error and it is not a timed out error |
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96 iCallback->PowerMeasurement(err, errData); |
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97 return; |
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98 } |
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99 |
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100 iCount = iCountPckg(); |
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101 |
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102 //dispatch results received from server |
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103 TInt index = 0; |
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104 while(index < iCount) |
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105 { |
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106 iCallback->PowerMeasurement(KErrNone, iResultsArray[index]); |
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107 ++index; |
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108 } |
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109 |
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110 iResultsArray.Reset(); |
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111 iCount = 0; |
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112 |
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113 // Re-order measurements only if reporting period has not expired on server |
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114 if(KErrTimedOut != err) |
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115 { |
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116 //re-order measuremens batch from server. |
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117 GetAsyncBatch(EHWRMGetPowerMeasurements); |
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118 } |
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119 else |
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120 { |
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121 //it is a timed out error |
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122 iCallback->PowerMeasurement(err, errData); |
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123 } |
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124 } |
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125 |
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126 void CHWRMBatteryPowerMeasurementsAO::SetCallBack(TAny* aCallBack) |
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127 { |
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128 iCallback = (MHWRMBatteryPowerObserver*)aCallBack; |
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129 } |
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130 |
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131 |
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132 // End of File |