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1 /* |
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2 * Copyright (c) 2005 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: CMMCScBkupDataOwnerInfo 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 "CMMCScBkupDataOwnerInfo.h" |
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20 |
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21 // System includes |
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22 #include <s32strm.h> |
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23 |
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24 // User includes |
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25 #include "MMCScBkupLogger.h" |
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26 #include "MMCScBkupSBEUtils.h" |
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27 #include "MMMCScBkupArchiveDataInterface.h" |
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28 #include "CMMCScBkupDriveDataSizeManager.h" |
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29 |
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30 // Constants |
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31 _LIT_SECURE_ID(KMMCScBkupUninitialisedSecureId, 0); |
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32 |
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33 |
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34 // ========================= MEMBER FUNCTIONS ================================ |
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35 |
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36 // --------------------------------------------------------------------------- |
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37 // CMMCScBkupDataOwnerInfo::CMMCScBkupDataOwnerInfo() |
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38 // |
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39 // C++ constructor. |
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40 // --------------------------------------------------------------------------- |
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41 CMMCScBkupDataOwnerInfo::CMMCScBkupDataOwnerInfo( CDataOwnerInfo* aOwner ) |
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42 : iDataOwner(aOwner), iVersion(EStreamFormatVersionLatest-1) |
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43 { |
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44 SetStatus(EUnset); |
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45 // |
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46 iSecureId = KMMCScBkupUninitialisedSecureId; |
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47 } |
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48 |
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49 |
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50 // --------------------------------------------------------------------------- |
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51 // CMMCScBkupDataOwnerInfo::~CMMCScBkupDataOwnerInfo() |
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52 // |
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53 // Destructor. |
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54 // --------------------------------------------------------------------------- |
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55 CMMCScBkupDataOwnerInfo::~CMMCScBkupDataOwnerInfo() |
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56 { |
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57 delete iDataOwner; |
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58 delete iOperationalSize; |
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59 } |
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60 |
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61 |
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62 // --------------------------------------------------------------------------- |
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63 // CMMCScBkupDataOwnerInfo::ConstructL() |
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64 // |
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65 // |
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66 // --------------------------------------------------------------------------- |
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67 void CMMCScBkupDataOwnerInfo::ConstructL() |
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68 { |
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69 if ( iOperationalSize == NULL ) |
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70 { |
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71 iOperationalSize = CMMCScBkupDataTypeSizer::NewL(); |
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72 } |
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73 |
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74 // Try and extract the SID if its a package or a SID type |
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75 const TSBDerivedType type = iDataOwner->Identifier().DerivedTypeL(); |
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76 // |
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77 if (type == ESIDDerivedType || type == EPackageDerivedType) |
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78 { |
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79 iSecureId = MMCScBkupSBEUtils::SecureIdFromGenericL(iDataOwner->Identifier()); |
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80 if( iSecureId.iId == KNullUid.iUid && iVersion > EStreamFormatVersion1 ) |
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81 { |
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82 iSecureId = MMCScBkupSBEUtils::PackageIdFromGenericL(iDataOwner->Identifier()); |
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83 } |
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84 } |
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85 |
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86 // The following code sets the completion status to ETrue |
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87 // for any irrelevant items associated with a data owner. I.e. if |
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88 // a data owner doesn't support active backup, then it sets the completion |
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89 // of active backup to ETrue. This makes writing the logic inside the |
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90 // active/passive/system backup items a little easier (active in particular) |
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91 const TBool hasJavaData = HasJavaDataL(); |
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92 const TBool hasActiveData = HasActiveDataL(); |
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93 const TBool hasPassiveData = HasPassiveDataL(); |
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94 const TBool hasPublicData = HasPublicDataL(); |
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95 const TBool hasSystemData = HasSystemDataL(); |
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96 |
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97 // Update completion statuses (i.e. "what work must be done") |
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98 SetCompletionStatus( EMMCScBkupOwnerDataTypeJavaData, !hasJavaData ); |
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99 SetCompletionStatus( EMMCScBkupOwnerDataTypeActiveData, !hasActiveData ); |
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100 SetCompletionStatus( EMMCScBkupOwnerDataTypePassiveData, !hasPassiveData ); |
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101 SetCompletionStatus( EMMCScBkupOwnerDataTypePublicData, !hasPublicData ); |
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102 SetCompletionStatus( EMMCScBkupOwnerDataTypeSystemData, !hasSystemData ); |
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103 |
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104 // Be aware that CMMCScBkupStateRequestSizeOfDataOwner::GetJavaDataSizesL() can |
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105 // manipulate the passive data completion status depending on whether the midlet |
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106 // has associated data files. |
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107 |
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108 // If we're logging, then we write out some useful debugging info that shows |
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109 // which operations must be performed for each D.O. |
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110 #ifdef __MMCSCBKUPLOGGING_ENABLED__ |
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111 TBuf<256> drivePrint; |
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112 const TDriveList& driveList = iDataOwner->DriveList(); |
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113 |
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114 for(TInt i=0; i<KMaxDrives; i++) |
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115 { |
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116 if (driveList[i] != 0) |
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117 { |
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118 const TDriveUnit driveUnit(i); |
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119 const TDriveName name(driveUnit.Name()); |
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120 drivePrint.Append(name); |
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121 if (i < KMaxDrives - 1) |
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122 { |
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123 drivePrint.Append(_L(", ")); |
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124 } |
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125 } |
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126 } |
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127 |
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128 if ( hasJavaData ) |
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129 { |
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130 HBufC* hash = MMCScBkupSBEUtils::JavaHashFromGenericLC( iDataOwner->Identifier() ); |
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131 __LOG7("CMMCScBkupDataOwnerInfo::ConstructL() - PubD: %d, ActD: %d, PasD: %d, JavD: %d, SysD: %d, drives: %S, hash: %S", hasPublicData, hasActiveData, hasPassiveData, hasJavaData, hasSystemData, &drivePrint, hash); |
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132 CleanupStack::PopAndDestroy( hash ); |
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133 } |
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134 else |
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135 { |
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136 __LOG8("CMMCScBkupDataOwnerInfo::ConstructL() - PubD: %d, ActD: %d, PasD: %d, JavD: %d, SysD: %d, drives: %S, SID : 0x%08x %S", hasPublicData, hasActiveData, hasPassiveData, hasJavaData, hasSystemData, &drivePrint, iSecureId.iId, &MMCScBkupLogger::FriendlyNameForSID( iSecureId )); |
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137 } |
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138 #endif |
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139 } |
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140 |
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141 |
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142 // --------------------------------------------------------------------------- |
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143 // CMMCScBkupDataOwnerInfo::New() |
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144 // |
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145 // |
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146 // --------------------------------------------------------------------------- |
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147 CMMCScBkupDataOwnerInfo* CMMCScBkupDataOwnerInfo::New( TSecureId aSecureId ) |
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148 { |
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149 CMMCScBkupDataOwnerInfo* self = new CMMCScBkupDataOwnerInfo( NULL ); |
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150 if (self) |
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151 { |
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152 self->iSecureId = aSecureId; |
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153 } |
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154 return self; |
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155 } |
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156 |
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157 |
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158 // --------------------------------------------------------------------------- |
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159 // CMMCScBkupDataOwnerInfo::NewLC() |
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160 // |
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161 // |
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162 // --------------------------------------------------------------------------- |
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163 CMMCScBkupDataOwnerInfo* CMMCScBkupDataOwnerInfo::NewLC( CDataOwnerInfo* aOwner ) |
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164 { |
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165 CleanupStack::PushL(aOwner); |
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166 CMMCScBkupDataOwnerInfo* self = new(ELeave) CMMCScBkupDataOwnerInfo( aOwner ); |
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167 CleanupStack::Pop(aOwner); |
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168 CleanupStack::PushL(self); |
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169 self->ConstructL(); |
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170 return self; |
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171 } |
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172 |
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173 |
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174 // --------------------------------------------------------------------------- |
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175 // CMMCScBkupDataOwnerInfo::NewLC() |
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176 // |
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177 // |
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178 // --------------------------------------------------------------------------- |
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179 CMMCScBkupDataOwnerInfo* CMMCScBkupDataOwnerInfo::NewLC( RReadStream& aStream ) |
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180 { |
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181 CMMCScBkupDataOwnerInfo* self = new(ELeave) CMMCScBkupDataOwnerInfo(); |
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182 CleanupStack::PushL(self); |
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183 aStream >> *self; |
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184 self->ConstructL(); |
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185 return self; |
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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 // CMMCScBkupDataOwnerInfo::Owner() |
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191 // |
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192 // |
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193 // --------------------------------------------------------------------------- |
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194 CDataOwnerInfo& CMMCScBkupDataOwnerInfo::Owner() |
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195 { |
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196 return *iDataOwner; |
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197 } |
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198 |
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199 |
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200 // --------------------------------------------------------------------------- |
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201 // CMMCScBkupDataOwnerInfo::Owner() |
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202 // |
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203 // |
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204 // --------------------------------------------------------------------------- |
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205 const CDataOwnerInfo& CMMCScBkupDataOwnerInfo::Owner() const |
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206 { |
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207 return *iDataOwner; |
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208 } |
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209 |
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210 |
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211 // --------------------------------------------------------------------------- |
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212 // CMMCScBkupDataOwnerInfo::Status() |
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213 // |
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214 // |
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215 // --------------------------------------------------------------------------- |
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216 TDataOwnerStatus CMMCScBkupDataOwnerInfo::Status() const |
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217 { |
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218 return iStatus; |
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219 } |
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220 |
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221 |
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222 // --------------------------------------------------------------------------- |
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223 // CMMCScBkupDataOwnerInfo::SetStatus() |
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224 // |
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225 // |
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226 // --------------------------------------------------------------------------- |
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227 void CMMCScBkupDataOwnerInfo::SetStatus(TDataOwnerStatus aStatus) |
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228 { |
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229 iStatus = aStatus; |
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230 } |
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231 |
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232 |
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233 // --------------------------------------------------------------------------- |
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234 // CMMCScBkupDataOwnerInfo::AddToOperationalSizeL() |
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235 // |
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236 // |
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237 // --------------------------------------------------------------------------- |
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238 void CMMCScBkupDataOwnerInfo::AddToOperationalSizeL( TMMCScBkupOwnerDataType aType, TDriveNumber aDrive, TInt64 aSize ) |
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239 { |
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240 iOperationalSize->AddToSizeL( aType, aSize, aDrive ); |
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241 |
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242 #if defined(__MMCSCBKUPLOGGING_ENABLED__) |
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243 const TInt64 newSize = iOperationalSize->Size( aType, aDrive ); |
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244 __LOG5("CMMCScBkupDataOwnerInfo::AddToOperationalSizeL() - [0x%08x] - aSize: %8Ld, newSize: %8Ld, aDrive: %c:, aType: %S", iSecureId.iId, aSize, newSize, aDrive + 'A', &MMCScBkupLogger::DataType( aType ) ); |
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245 #endif |
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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 // CMMCScBkupDataOwnerInfo::SetOperationalSizeL() |
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251 // |
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252 // |
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253 // --------------------------------------------------------------------------- |
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254 void CMMCScBkupDataOwnerInfo::SetOperationalSizeL( TMMCScBkupOwnerDataType aType, TDriveNumber aDrive, TInt64 aSize ) |
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255 { |
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256 iOperationalSize->Reset( aType, aDrive ); |
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257 iOperationalSize->AddToSizeL( aType, aSize, aDrive ); |
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258 |
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259 __LOG4("CMMCScBkupDataOwnerInfo::SetOperationalSizeL() - [0x%08x] - aSize: %8Ld, aDrive: %c:, aType: %S", iSecureId.iId, aSize, aDrive + 'A', &MMCScBkupLogger::DataType( aType ) ); |
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260 } |
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261 |
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262 |
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263 // --------------------------------------------------------------------------- |
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264 // CMMCScBkupDataOwnerInfo::ResetOperationalSize() |
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265 // |
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266 // |
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267 // --------------------------------------------------------------------------- |
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268 void CMMCScBkupDataOwnerInfo::ResetOperationalSize( TMMCScBkupOwnerDataType aType ) |
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269 { |
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270 iOperationalSize->Reset( aType ); |
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271 __LOG2("CMMCScBkupDataOwnerInfo::ResetOperationalSize() - [0x%08x] - aType: %S", iSecureId.iId, &MMCScBkupLogger::DataType( aType ) ); |
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272 } |
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273 |
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274 |
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275 // --------------------------------------------------------------------------- |
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276 // CMMCScBkupDataOwnerInfo::OperationalSize() |
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277 // |
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278 // |
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279 // --------------------------------------------------------------------------- |
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280 TInt64 CMMCScBkupDataOwnerInfo::OperationalSize( TMMCScBkupOwnerDataType aType, TDriveNumber aDrive ) const |
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281 { |
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282 const TInt64 size = iOperationalSize->Size( aType, aDrive ); |
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283 |
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284 __LOG4("CMMCScBkupDataOwnerInfo::OperationalSize() - [0x%08x] - size: %8Ld, aDrive: %c:, aType: %S", iSecureId.iId, size, aDrive + 'A', &MMCScBkupLogger::DataType( aType ) ); |
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285 |
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286 return size; |
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287 } |
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288 |
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289 |
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290 // --------------------------------------------------------------------------- |
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291 // CMMCScBkupDataOwnerInfo::OperationalSize() |
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292 // |
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293 // |
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294 // --------------------------------------------------------------------------- |
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295 TInt64 CMMCScBkupDataOwnerInfo::OperationalSize( TMMCScBkupOwnerDataType aType ) const |
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296 { |
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297 const TInt64 size = iOperationalSize->Size( aType ); |
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298 |
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299 //__LOG3("CMMCScBkupDataOwnerInfo::OperationalSize() - [0x%08x] - size: %8Ld, aType: %S", iSecureId.iId, size, &MMCScBkupLogger::DataType( aType ) ); |
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300 |
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301 return size; |
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302 } |
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303 |
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304 |
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305 // --------------------------------------------------------------------------- |
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306 // CMMCScBkupDataOwnerInfo::OperationalSize() |
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307 // |
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308 // |
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309 // --------------------------------------------------------------------------- |
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310 TInt64 CMMCScBkupDataOwnerInfo::OperationalSize( TDriveNumber aDrive ) const |
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311 { |
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312 const TInt64 size = iOperationalSize->CombinedSize( aDrive ); |
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313 |
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314 //__LOG3("CMMCScBkupDataOwnerInfo::OperationalSize() - [0x%08x] - size: %8Ld, aDrive: %c:", iSecureId.iId, size, aDrive + 'A' ); |
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315 |
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316 return size; |
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317 } |
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318 |
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319 |
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320 // --------------------------------------------------------------------------- |
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321 // CMMCScBkupDataOwnerInfo::OperationalSizesL() |
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322 // |
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323 // |
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324 // --------------------------------------------------------------------------- |
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325 void CMMCScBkupDataOwnerInfo::OperationalSizesL( RArray<TMMCScBkupDriveAndSize>& aSizes ) const |
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326 { |
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327 iOperationalSize->GetSizesL( aSizes ); |
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328 } |
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329 |
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330 |
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331 // --------------------------------------------------------------------------- |
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332 // CMMCScBkupDataOwnerInfo::SetCompletionStatus() |
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333 // |
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334 // |
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335 // --------------------------------------------------------------------------- |
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336 void CMMCScBkupDataOwnerInfo::SetCompletionStatus( TMMCScBkupOwnerDataType aType, TBool aCompleted ) |
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337 { |
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338 iCompletionStatus[aType] = aCompleted; |
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339 } |
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340 |
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341 |
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342 // --------------------------------------------------------------------------- |
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343 // CMMCScBkupDataOwnerInfo::CompletionStatus() |
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344 // |
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345 // |
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346 // --------------------------------------------------------------------------- |
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347 TBool CMMCScBkupDataOwnerInfo::CompletionStatus( TMMCScBkupOwnerDataType aType ) const |
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348 { |
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349 return iCompletionStatus[aType]; |
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350 } |
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351 |
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352 |
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353 // --------------------------------------------------------------------------- |
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354 // CMMCScBkupDataOwnerInfo::ActiveDataRetryCount() |
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355 // |
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356 // |
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357 // --------------------------------------------------------------------------- |
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358 TInt CMMCScBkupDataOwnerInfo::ActiveDataRetryCount() const |
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359 { |
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360 return iActiveDataRetryCount; |
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361 } |
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362 |
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363 |
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364 // --------------------------------------------------------------------------- |
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365 // CMMCScBkupDataOwnerInfo::SetActiveDataRetryCount() |
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366 // |
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367 // |
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368 // --------------------------------------------------------------------------- |
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369 void CMMCScBkupDataOwnerInfo::SetActiveDataRetryCount(TInt aCount) |
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370 { |
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371 iActiveDataRetryCount = aCount; |
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372 } |
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373 |
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374 |
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375 // --------------------------------------------------------------------------- |
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376 // CMMCScBkupDataOwnerInfo::InternalizeL() |
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377 // |
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378 // |
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379 // --------------------------------------------------------------------------- |
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380 void CMMCScBkupDataOwnerInfo::InternalizeL(RReadStream& aStream) |
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381 { |
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382 iVersion = aStream.ReadInt32L(); // EStreamFormatVersionX |
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383 aStream.ReadInt32L(); // spare1 |
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384 aStream.ReadInt32L(); // spare2 |
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385 aStream.ReadInt32L(); // spare3 |
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386 |
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387 // Secure ID |
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388 iSecureId = aStream.ReadInt32L(); |
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389 |
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390 // Data sizes |
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391 CMMCScBkupDataTypeSizer* operationalSize = CMMCScBkupDataTypeSizer::NewLC( aStream ); |
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392 delete iOperationalSize; |
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393 iOperationalSize = operationalSize; |
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394 CleanupStack::Pop( operationalSize ); |
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395 |
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396 // Read data owner buffer length |
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397 TCardinality dataOwnerLength; |
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398 aStream >> dataOwnerLength; |
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399 |
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400 // Internalize the data owner (as raw descriptor) |
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401 HBufC8* dataOwnerBuffer = HBufC8::NewLC( dataOwnerLength ); |
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402 TPtr8 pDataOwnerBuffer( dataOwnerBuffer->Des() ); |
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403 aStream.ReadL( pDataOwnerBuffer, dataOwnerLength ); |
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404 // |
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405 CDataOwnerInfo* dataOwner = CDataOwnerInfo::NewL( *dataOwnerBuffer ); |
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406 delete iDataOwner; |
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407 iDataOwner = dataOwner; |
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408 CleanupStack::PopAndDestroy( dataOwnerBuffer ); |
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409 } |
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410 |
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411 |
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412 // --------------------------------------------------------------------------- |
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413 // CMMCScBkupDataOwnerInfo::ExternalizeL() |
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414 // |
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415 // |
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416 // --------------------------------------------------------------------------- |
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417 void CMMCScBkupDataOwnerInfo::ExternalizeL(RWriteStream& aStream) const |
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418 { |
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419 aStream.WriteInt32L( EStreamFormatVersion2 ); |
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420 aStream.WriteInt32L( 0 ); // spare1 |
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421 aStream.WriteInt32L( 0 ); // spare2 |
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422 aStream.WriteInt32L( 0 ); // spare3 |
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423 |
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424 // Always write secure id |
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425 aStream.WriteInt32L( iSecureId ); |
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426 |
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427 // ... and always write the data sizes |
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428 aStream << *iOperationalSize; |
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429 |
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430 // Externalize the data owner to an HBufC8 |
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431 HBufC8* dataOwnerBuffer = iDataOwner->ExternaliseL(); |
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432 CleanupStack::PushL( dataOwnerBuffer ); |
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433 |
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434 // Write leading byte count - helps us when it comes to internalising |
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435 const TCardinality dataOwnerLength( dataOwnerBuffer->Length() ); |
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436 aStream << dataOwnerLength; |
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437 |
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438 // Now write the data owner buffer - not using chevrons just in case it |
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439 // does funny unicode compression stuff... |
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440 aStream.WriteL( *dataOwnerBuffer ); |
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441 |
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442 CleanupStack::PopAndDestroy(dataOwnerBuffer); |
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443 } |
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444 |
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445 |
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446 // --------------------------------------------------------------------------- |
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447 // CMMCScBkupDataOwnerInfo::CompareDataOwnerBySIDL() |
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448 // |
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449 // |
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450 // --------------------------------------------------------------------------- |
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451 TBool CMMCScBkupDataOwnerInfo::CompareDataOwnerBySIDL(const CMMCScBkupDataOwnerInfo& aLeft, const CMMCScBkupDataOwnerInfo& aRight) |
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452 { |
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453 TBool same = EFalse; |
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454 |
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455 // If we have an owner object, then we first compare the derived types. |
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456 // If not, we just directly compare the SIDs |
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457 if ( aLeft.iDataOwner && aRight.iDataOwner ) |
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458 { |
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459 const TSBDerivedType leftType = aLeft.Owner().Identifier().DerivedTypeL(); |
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460 const TSBDerivedType rightType = aRight.Owner().Identifier().DerivedTypeL(); |
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461 // |
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462 same = ((leftType == rightType) || |
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463 (leftType == ESIDDerivedType && rightType == EPackageDerivedType) || |
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464 (leftType == EPackageDerivedType && rightType == ESIDDerivedType) |
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465 ); |
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466 } |
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467 else if ( aRight.iDataOwner ) |
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468 { |
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469 // Check that it is not Java data owner in question. Java DOs all have |
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470 // secure id 0x0, but it could also be the case for certain package |
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471 // data owners (see for KDummyId in SBE implementation). |
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472 if( !MMCScBkupSBEUtils::HasJavaDataL( aRight.Owner() ) ) |
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473 { |
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474 // ..set to ETrue to trip next if-statement |
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475 same = ETrue; |
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476 } |
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477 } |
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478 |
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479 // Now compare the SID's themselves |
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480 if ( same ) |
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481 { |
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482 same = (aLeft.SecureId() == aRight.SecureId()); |
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483 } |
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484 // |
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485 return same; |
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486 } |
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487 |
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488 |
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489 // --------------------------------------------------------------------------- |
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490 // CMMCScBkupDataOwnerInfo::HasJavaDataL() |
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491 // |
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492 // |
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493 // --------------------------------------------------------------------------- |
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494 TBool CMMCScBkupDataOwnerInfo::HasJavaDataL() const |
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495 { |
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496 const TBool hasJavaData = MMCScBkupSBEUtils::HasJavaDataL( *iDataOwner ); |
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497 const TInt64 opSize = OperationalSize( EMMCScBkupOwnerDataTypeJavaData ); |
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498 // |
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499 return hasJavaData || (opSize > 0 ); |
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500 } |
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501 |
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502 |
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503 // --------------------------------------------------------------------------- |
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504 // CMMCScBkupDataOwnerInfo::HasActiveDataL() |
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505 // |
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506 // |
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507 // --------------------------------------------------------------------------- |
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508 TBool CMMCScBkupDataOwnerInfo::HasActiveDataL() const |
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509 { |
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510 const TBool hasActiveData = MMCScBkupSBEUtils::HasActiveDataL( *iDataOwner ); |
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511 const TInt64 opSize = OperationalSize( EMMCScBkupOwnerDataTypeActiveData ); |
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512 // |
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513 return hasActiveData || (opSize > 0 ); |
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514 } |
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515 |
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516 |
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517 // --------------------------------------------------------------------------- |
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518 // CMMCScBkupDataOwnerInfo::HasPassiveDataL() |
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519 // |
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520 // |
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521 // --------------------------------------------------------------------------- |
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522 TBool CMMCScBkupDataOwnerInfo::HasPassiveDataL() const |
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523 { |
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524 const TBool hasPassiveData = MMCScBkupSBEUtils::HasPassiveDataL( *iDataOwner ); |
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525 const TInt64 opSize = OperationalSize( EMMCScBkupOwnerDataTypePassiveData ); |
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526 // |
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527 return hasPassiveData || (opSize > 0 ); |
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528 } |
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529 |
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530 |
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531 // --------------------------------------------------------------------------- |
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532 // CMMCScBkupDataOwnerInfo::HasPublicDataL() |
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533 // |
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534 // |
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535 // --------------------------------------------------------------------------- |
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536 TBool CMMCScBkupDataOwnerInfo::HasPublicDataL() const |
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537 { |
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538 const TBool hasPublicData = MMCScBkupSBEUtils::HasPublicDataL( *iDataOwner ); |
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539 const TInt64 opSize = OperationalSize( EMMCScBkupOwnerDataTypePublicData ); |
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540 // |
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541 return hasPublicData || (opSize > 0 ); |
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542 } |
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543 |
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544 |
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545 // --------------------------------------------------------------------------- |
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546 // CMMCScBkupDataOwnerInfo::HasSystemDataL() |
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547 // |
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548 // |
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549 // --------------------------------------------------------------------------- |
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550 TBool CMMCScBkupDataOwnerInfo::HasSystemDataL() const |
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551 { |
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552 const TBool hasSystemData = MMCScBkupSBEUtils::HasSystemDataL( *iDataOwner ); |
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553 const TInt64 opSize = OperationalSize( EMMCScBkupOwnerDataTypeSystemData ); |
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554 // |
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555 return hasSystemData || (opSize > 0 ); |
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556 } |
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557 |
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558 |
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559 |
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560 |