1 /* |
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2 * Copyright (c) 2005-2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0"" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: RMMCScBkupProgressSizer implementation |
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15 * |
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16 * |
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17 */ |
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18 |
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19 #include "RMMCScBkupProgressSizer.h" |
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20 |
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21 // User includes |
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22 #include "MMCScBkupLogger.h" |
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23 #include "MMCScBkupSBEUtils.h" |
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24 #include "CMMCScBkupDataOwnerInfo.h" |
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25 #include "MMMCScBkupProgressObserver.h" |
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26 #include "CMMCScBkupDriveAndOperationTypeManager.h" |
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27 |
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28 // Constants |
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29 const TInt KMMCScBkupWeightingFactor = 10000; |
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30 |
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31 |
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32 |
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33 // ========================= MEMBER FUNCTIONS ================================ |
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34 |
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35 // --------------------------------------------------------------------------- |
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36 // RMMCScBkupProgressSizer::RMMCScBkupProgressSizer() |
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37 // |
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38 // C++ constructor. |
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39 // --------------------------------------------------------------------------- |
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40 RMMCScBkupProgressSizer::RMMCScBkupProgressSizer( const CMMCScBkupDriveAndOperationTypeManager& aDriveAndOperationTypes ) |
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41 : iDriveAndOperationTypes( aDriveAndOperationTypes ), iDriveFilter( aDriveAndOperationTypes.DriveList() ) |
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42 { |
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43 } |
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44 |
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45 |
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46 // --------------------------------------------------------------------------- |
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47 // RMMCScBkupProgressSizer::BackupTotalProgressValueL() |
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48 // |
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49 // Calculate the total amount of progress steps that a particular data owner |
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50 // requires. This method can only be called after all of the sizing info |
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51 // has been obtained from the SBE |
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52 // --------------------------------------------------------------------------- |
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53 TInt64 RMMCScBkupProgressSizer::BackupTotalProgressValueL( const CMMCScBkupDataOwnerInfo& aDataOwner ) |
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54 { |
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55 __LOG(" "); |
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56 __LOG1("RMMCScBkupProgressSizer::BackupTotalProgressValueL() - START - DO: 0x%08x", aDataOwner.SecureId().iId); |
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57 TInt64 totalStepCount = 0; |
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58 |
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59 ////////////////////////////////////////////////////////////////////// |
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60 // THESE ELEMENTS HAVE PSEUDO-PROGRESS - that is, the report a fixed |
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61 // number of progress nibbles per operation. For example: |
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62 // |
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63 // TYPE DRIVE PROGRESS |
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64 // ======================================= |
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65 // ACTIVE (C:) 1 x 2000 |
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66 // PASSIVE (C:) 1 x 2000 |
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67 // SYSTEM (C:, E:) 2 x 2000 |
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68 // JAVA (C:) 1 x 2000 |
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69 // PUBLIC (C: = 12k) 12 x 1024 |
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70 // ---------------------------------------- |
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71 // total 10000 + (12 x 1024) |
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72 // |
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73 ////////////////////////////////////////////////////////////////////// |
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74 |
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75 const CDataOwnerInfo& sbeDataOwner = aDataOwner.Owner(); |
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76 |
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77 // Passive data |
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78 if ( MMCScBkupSBEUtils::HasPassiveDataL( sbeDataOwner ) ) |
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79 { |
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80 const TInt opsCount = NumberOfDriveOpsRequiredL( aDataOwner, EMMCScBkupOwnerDataTypePassiveData ); |
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81 __LOG2("RMMCScBkupProgressSizer::BackupTotalProgressValueL() - passive - %d of progress (%d ops)", opsCount * KMMCScBkupWeightingFactor, opsCount); |
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82 totalStepCount += ( opsCount * KMMCScBkupWeightingFactor ); |
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83 } |
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84 |
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85 // Active data |
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86 if ( MMCScBkupSBEUtils::HasActiveDataL( sbeDataOwner ) ) |
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87 { |
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88 const TInt opsCount = NumberOfDriveOpsRequiredL( aDataOwner, EMMCScBkupOwnerDataTypeActiveData ); |
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89 __LOG2("RMMCScBkupProgressSizer::BackupTotalProgressValueL() - active - %d of progress (%d ops)", opsCount * KMMCScBkupWeightingFactor, opsCount); |
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90 totalStepCount += ( opsCount * KMMCScBkupWeightingFactor ); |
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91 } |
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92 |
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93 // System data |
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94 if ( MMCScBkupSBEUtils::HasSystemDataL( sbeDataOwner ) ) |
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95 { |
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96 const TInt opsCount = NumberOfDriveOpsRequiredL( aDataOwner, EMMCScBkupOwnerDataTypeSystemData ); |
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97 __LOG2("RMMCScBkupProgressSizer::BackupTotalProgressValueL() - system - %d of progress (%d ops)", opsCount * KMMCScBkupWeightingFactor, opsCount); |
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98 totalStepCount += ( opsCount * KMMCScBkupWeightingFactor ); |
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99 } |
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100 |
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101 // Java data |
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102 if ( MMCScBkupSBEUtils::HasJavaDataL( sbeDataOwner ) ) |
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103 { |
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104 const TInt opsCount = NumberOfDriveOpsRequiredL( aDataOwner, EMMCScBkupOwnerDataTypeJavaData ); |
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105 __LOG2("RMMCScBkupProgressSizer::BackupTotalProgressValueL() - java - %d of progress (%d ops)", opsCount * KMMCScBkupWeightingFactor, opsCount); |
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106 totalStepCount += ( opsCount * KMMCScBkupWeightingFactor ); |
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107 } |
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108 |
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109 |
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110 /////////////////////////////////// |
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111 // PUBLIC REPORTS ACTUAL SIZING |
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112 /////////////////////////////////// |
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113 |
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114 // Public data |
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115 if ( MMCScBkupSBEUtils::HasPublicDataL( sbeDataOwner ) ) |
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116 { |
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117 const TInt64 size = AmountOfPublicDataToBeRestoredL( aDataOwner ); |
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118 __LOG1("RMMCScBkupProgressSizer::BackupTotalProgressValueL() - public - %Ld of progress", size); |
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119 totalStepCount += size; |
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120 } |
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121 |
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122 // |
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123 __LOG2("RMMCScBkupProgressSizer::BackupTotalProgressValueL() - END - DO: 0x%08x, totalStepCount: %8Ld", aDataOwner.SecureId().iId, totalStepCount); |
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124 return totalStepCount; |
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125 } |
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126 |
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127 |
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128 // --------------------------------------------------------------------------- |
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129 // RMMCScBkupProgressSizer::BackupReportFixedProgressForOpL() |
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130 // |
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131 // |
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132 // --------------------------------------------------------------------------- |
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133 void RMMCScBkupProgressSizer::BackupReportFixedProgressForOpL( MMMCScBkupProgressObserver& aProgressManager, TMMCScBkupOwnerDataType aType ) |
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134 { |
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135 switch( aType ) |
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136 { |
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137 case EMMCScBkupOwnerDataTypeSystemData: |
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138 case EMMCScBkupOwnerDataTypeActiveData: |
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139 case EMMCScBkupOwnerDataTypePassiveData: |
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140 case EMMCScBkupOwnerDataTypeJavaData: |
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141 __LOG2("RMMCScBkupProgressSizer::BackupReportFixedProgressForOpL() - aType: %d, amount: %d ", aType, KMMCScBkupWeightingFactor ); |
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142 aProgressManager.MMCScBkupHandleProgress( KMMCScBkupWeightingFactor ); |
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143 break; |
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144 default: |
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145 case EMMCScBkupOwnerDataTypeDataOwner: |
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146 case EMMCScBkupOwnerDataTypePublicData: |
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147 ASSERT( EFalse ); |
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148 break; |
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149 } |
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150 } |
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151 |
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152 |
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153 // --------------------------------------------------------------------------- |
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154 // RMMCScBkupProgressSizer::RestoreCombinedDataSizeL() |
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155 // |
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156 // |
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157 // --------------------------------------------------------------------------- |
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158 TInt64 RMMCScBkupProgressSizer::RestoreCombinedDataSizeL( const CMMCScBkupDataOwnerInfo& aOwner ) |
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159 { |
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160 TInt64 size = 0; |
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161 // |
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162 iDriveFilter.Reset(); |
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163 iDriveFilter.SetSecondaryDriveFilter( aOwner.Owner().DriveList() ); |
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164 // |
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165 TDriveNumber drive = EDriveA; |
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166 while ( iDriveFilter.NextValidDrive( drive ) ) |
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167 { |
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168 for( TInt i=0; i<EMMCScBkupOwnerDataTypeCount; i++ ) |
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169 { |
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170 const TMMCScBkupOwnerDataType dataType = static_cast< TMMCScBkupOwnerDataType > ( i ); |
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171 const TBool allowedForDrive = iDriveAndOperationTypes.IsDataTypeAllowedToAccessDrive( drive, dataType ); |
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172 // |
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173 if ( allowedForDrive ) |
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174 { |
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175 // Get the amount of data for this drive |
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176 size += aOwner.OperationalSize( dataType, drive ); |
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177 } |
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178 } |
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179 } |
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180 // |
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181 return size; |
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182 } |
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183 |
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184 |
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185 |
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186 |
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187 |
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188 |
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189 |
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190 |
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191 |
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192 |
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193 |
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194 // --------------------------------------------------------------------------- |
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195 // RMMCScBkupProgressSizer::NumberOfDriveOpsRequiredL() |
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196 // |
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197 // |
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198 // --------------------------------------------------------------------------- |
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199 TInt RMMCScBkupProgressSizer::NumberOfDriveOpsRequiredL( const CMMCScBkupDataOwnerInfo& aOwner, TMMCScBkupOwnerDataType aType ) |
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200 { |
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201 TInt count = 0; |
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202 // |
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203 iDriveFilter.Reset(); |
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204 iDriveFilter.SetSecondaryDriveFilter( aOwner.Owner().DriveList() ); |
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205 // |
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206 TDriveNumber drive = EDriveA; |
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207 while ( iDriveFilter.NextValidDrive( drive ) ) |
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208 { |
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209 const TBool allowedForDrive = iDriveAndOperationTypes.IsDataTypeAllowedToAccessDrive( drive, aType ); |
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210 // |
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211 if ( allowedForDrive ) |
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212 { |
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213 ++count; |
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214 } |
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215 } |
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216 // |
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217 return count; |
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218 } |
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219 |
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220 |
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221 // --------------------------------------------------------------------------- |
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222 // RMMCScBkupProgressSizer::AmountOfPublicDataToBeRestoredL() |
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223 // |
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224 // |
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225 // --------------------------------------------------------------------------- |
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226 TInt64 RMMCScBkupProgressSizer::AmountOfPublicDataToBeRestoredL( const CMMCScBkupDataOwnerInfo& aOwner ) |
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227 { |
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228 TInt64 size = 0; |
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229 // |
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230 iDriveFilter.Reset(); |
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231 iDriveFilter.SetSecondaryDriveFilter( aOwner.Owner().DriveList() ); |
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232 // |
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233 TDriveNumber drive = EDriveA; |
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234 while ( iDriveFilter.NextValidDrive( drive ) ) |
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235 { |
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236 const TBool allowedForDrive = iDriveAndOperationTypes.IsDataTypeAllowedToAccessDrive( drive, EMMCScBkupOwnerDataTypePublicData ); |
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237 // |
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238 if ( allowedForDrive ) |
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239 { |
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240 // Get the amount of data for this drive |
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241 size += aOwner.OperationalSize( EMMCScBkupOwnerDataTypePublicData, drive ); |
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242 } |
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243 } |
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244 // |
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245 return size; |
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246 } |
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247 |
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248 |
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249 |
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250 |
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