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: MMCScBkupSBEUtils 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 "MMCScBkupSBEUtils.h" |
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20 |
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21 // System includes |
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22 #include <e32property.h> |
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23 #include <connect/sbdefs.h> |
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24 #include "CMMCScBkupDataOwnerInfo.h" |
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25 |
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26 // Namespaces |
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27 using namespace conn; |
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28 |
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29 |
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30 |
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31 // ========================= MEMBER FUNCTIONS ================================ |
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32 |
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33 // --------------------------------------------------------------------------- |
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34 // MMCScBkupSBEUtils::SecureIdFromGenericL() |
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35 // |
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36 // |
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37 // --------------------------------------------------------------------------- |
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38 TSecureId MMCScBkupSBEUtils::SecureIdFromGenericL(const CSBGenericDataType& aGeneric) |
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39 { |
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40 TSecureId ret = 0; |
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41 CSBGenericDataType* nonConstOriginal = const_cast<CSBGenericDataType*>(&aGeneric); |
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42 const TSBDerivedType type = aGeneric.DerivedTypeL(); |
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43 // |
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44 switch(type) |
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45 { |
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46 case ESIDDerivedType: |
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47 { |
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48 CSBSecureId* temp = CSBSecureId::NewL( nonConstOriginal ); |
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49 CleanupStack::PushL( temp ); |
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50 ret = temp->SecureIdL(); |
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51 CleanupStack::PopAndDestroy( temp ); |
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52 break; |
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53 } |
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54 case ESIDTransferDerivedType: |
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55 { |
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56 // First make a generic transfer type object... |
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57 CSBGenericTransferType* transferTypeTemp = CSBGenericTransferType::NewL( nonConstOriginal->Externalise() ); |
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58 CleanupStack::PushL(transferTypeTemp); |
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59 |
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60 // Now make instance transfer type |
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61 CSBSIDTransferType* temp = CSBSIDTransferType::NewL( transferTypeTemp ); |
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62 CleanupStack::PushL(temp); |
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63 |
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64 // Now get the result |
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65 ret = temp->SecureIdL(); |
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66 |
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67 // Tidy up |
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68 CleanupStack::PopAndDestroy(2, transferTypeTemp); |
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69 break; |
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70 } |
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71 case EPackageDerivedType: |
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72 { |
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73 CSBPackageId* temp = CSBPackageId::NewL( nonConstOriginal ); |
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74 CleanupStack::PushL( temp ); |
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75 ret = temp->SecureIdL(); |
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76 CleanupStack::PopAndDestroy( temp ); |
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77 break; |
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78 } |
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79 case EPackageTransferDerivedType: |
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80 case EJavaDerivedType: |
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81 case EJavaTransferDerivedType: |
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82 default: |
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83 __BREAKPOINT(); |
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84 User::Leave(KErrNotSupported); |
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85 break; |
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86 } |
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87 // |
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88 return ret; |
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89 } |
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90 |
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91 |
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92 // --------------------------------------------------------------------------- |
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93 // MMCScBkupSBEUtils::PackageIdFromGenericL() |
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94 // |
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95 // |
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96 // --------------------------------------------------------------------------- |
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97 TUid MMCScBkupSBEUtils::PackageIdFromGenericL(const CSBGenericDataType& aGeneric) |
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98 { |
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99 TUid ret = KNullUid; |
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100 CSBGenericDataType* nonConstOriginal = const_cast<CSBGenericDataType*>(&aGeneric); |
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101 const TSBDerivedType type = aGeneric.DerivedTypeL(); |
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102 // |
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103 switch(type) |
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104 { |
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105 case EPackageDerivedType: |
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106 { |
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107 CSBPackageId* temp = CSBPackageId::NewL( nonConstOriginal ); |
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108 CleanupStack::PushL(temp); |
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109 ret = temp->PackageIdL(); |
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110 CleanupStack::PopAndDestroy(temp); |
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111 break; |
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112 } |
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113 case EPackageTransferDerivedType: |
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114 { |
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115 // First make a generic transfer type object... |
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116 CSBGenericTransferType* transferTypeTemp = CSBGenericTransferType::NewL( nonConstOriginal->Externalise() ); |
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117 CleanupStack::PushL(transferTypeTemp); |
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118 |
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119 // Now make instance transfer type |
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120 CSBPackageTransferType* temp = CSBPackageTransferType::NewL( transferTypeTemp ); |
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121 CleanupStack::PushL(temp); |
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122 |
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123 // Now get the result |
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124 ret = temp->PackageIdL(); |
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125 |
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126 // Tidy up |
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127 CleanupStack::PopAndDestroy(2, transferTypeTemp); |
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128 break; |
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129 } |
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130 case ESIDDerivedType: |
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131 case ESIDTransferDerivedType: |
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132 case EJavaDerivedType: |
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133 case EJavaTransferDerivedType: |
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134 default: |
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135 __BREAKPOINT(); |
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136 User::Leave(KErrNotSupported); |
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137 break; |
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138 } |
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139 // |
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140 return ret; |
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141 } |
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142 |
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143 |
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144 // --------------------------------------------------------------------------- |
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145 // MMCScBkupSBEUtils::JavaHashFromGenericLC() |
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146 // |
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147 // |
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148 // --------------------------------------------------------------------------- |
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149 HBufC* MMCScBkupSBEUtils::JavaHashFromGenericLC(const CSBGenericDataType& aGeneric) |
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150 { |
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151 HBufC* ret = NULL; |
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152 CSBGenericDataType* nonConstOriginal = const_cast<CSBGenericDataType*>(&aGeneric); |
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153 const TSBDerivedType type = aGeneric.DerivedTypeL(); |
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154 // |
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155 switch(type) |
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156 { |
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157 case EJavaDerivedType: |
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158 { |
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159 CSBJavaId* temp = CSBJavaId::NewL( nonConstOriginal ); |
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160 CleanupStack::PushL(temp); |
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161 ret = temp->SuiteHashL().AllocL(); |
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162 CleanupStack::PopAndDestroy(temp); |
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163 CleanupStack::PushL( ret ); |
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164 break; |
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165 } |
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166 case EJavaTransferDerivedType: |
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167 { |
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168 // First make a generic transfer type object... |
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169 CSBGenericTransferType* transferTypeTemp = CSBGenericTransferType::NewL( nonConstOriginal->Externalise() ); |
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170 CleanupStack::PushL(transferTypeTemp); |
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171 |
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172 // Now make a instance transfer type |
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173 CSBJavaTransferType* temp = CSBJavaTransferType::NewL( transferTypeTemp ); |
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174 CleanupStack::PushL(temp); |
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175 |
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176 // Now get the result |
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177 ret = temp->SuiteHashL().AllocL(); |
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178 |
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179 // Tidy up |
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180 CleanupStack::PopAndDestroy(2, transferTypeTemp); |
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181 CleanupStack::PushL( ret ); |
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182 break; |
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183 } |
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184 case ESIDDerivedType: |
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185 case ESIDTransferDerivedType: |
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186 case EPackageDerivedType: |
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187 case EPackageTransferDerivedType: |
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188 default: |
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189 __BREAKPOINT(); |
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190 User::Leave(KErrNotSupported); |
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191 break; |
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192 } |
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193 // |
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194 if ( ret == NULL ) |
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195 { |
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196 ret = KNullDesC().AllocLC(); |
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197 } |
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198 // |
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199 return ret; |
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200 } |
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201 |
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202 |
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203 // --------------------------------------------------------------------------- |
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204 // MMCScBkupSBEUtils::CopyLC() |
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205 // |
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206 // |
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207 // --------------------------------------------------------------------------- |
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208 CSBGenericDataType* MMCScBkupSBEUtils::CopyLC(const CSBGenericDataType& aToBeCopied) |
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209 { |
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210 CSBGenericDataType* ret = NULL; |
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211 |
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212 // Have to do this through poor implementation of SBE API |
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213 CSBGenericDataType* nonConstOriginal = const_cast<CSBGenericDataType*>(&aToBeCopied); |
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214 // |
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215 const TSBDerivedType type = nonConstOriginal->DerivedTypeL(); |
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216 switch(type) |
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217 { |
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218 case ESIDDerivedType: |
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219 ret = CSBSecureId::NewL(nonConstOriginal); |
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220 break; |
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221 case EPackageDerivedType: |
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222 ret = CSBPackageId::NewL(nonConstOriginal); |
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223 break; |
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224 case EJavaDerivedType: |
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225 ret = CSBJavaId::NewL(nonConstOriginal); |
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226 break; |
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227 case ESIDTransferDerivedType: |
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228 case EPackageTransferDerivedType: |
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229 case EJavaTransferDerivedType: |
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230 { |
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231 // Must first create a generic transfer type object... sigh... |
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232 CSBGenericTransferType* transferType = CSBGenericTransferType::NewL( nonConstOriginal->Externalise() ); |
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233 CleanupStack::PushL( transferType ); |
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234 if ( ESIDTransferDerivedType == type ) |
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235 { |
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236 ret = CSBSIDTransferType::NewL( transferType ); |
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237 } |
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238 else if ( EPackageTransferDerivedType == type ) |
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239 { |
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240 ret = CSBPackageTransferType::NewL( transferType ); |
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241 } |
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242 // Type is EJavaTransferDerivedType |
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243 else |
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244 { |
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245 ret = CSBJavaTransferType::NewL( transferType ); |
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246 } |
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247 CleanupStack::PopAndDestroy( transferType ); |
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248 } |
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249 default: |
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250 break; |
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251 } |
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252 // |
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253 if (!ret) |
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254 { |
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255 __BREAKPOINT(); |
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256 User::Leave(KErrNotSupported); |
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257 } |
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258 CleanupStack::PushL(ret); |
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259 return ret; |
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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 // MMCScBkupSBEUtils::TransferTypeLC() |
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265 // |
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266 // |
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267 // --------------------------------------------------------------------------- |
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268 CSBGenericTransferType* MMCScBkupSBEUtils::TransferTypeLC( const CSBGenericDataType& aDT, TDriveNumber aDrive, |
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269 TTransferDataType aTransferType, TInt aVersion ) |
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270 { |
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271 CSBGenericTransferType* ret = NULL; |
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272 |
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273 // Have to do this through poor implementation of SBE API |
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274 CSBGenericDataType* nonConstOriginal = const_cast< CSBGenericDataType* >( &aDT ); |
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275 // |
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276 const TSBDerivedType type = nonConstOriginal->DerivedTypeL(); |
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277 switch( type ) |
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278 { |
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279 case ESIDDerivedType: |
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280 case ESIDTransferDerivedType: |
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281 { |
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282 const TSecureId secureId = SecureIdFromGenericL( aDT ); |
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283 ret = CSBSIDTransferType::NewL( secureId, aDrive, aTransferType ); |
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284 break; |
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285 } |
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286 |
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287 case EPackageDerivedType: |
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288 { |
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289 TSecureId secureId = SecureIdFromGenericL( aDT ); |
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290 if( secureId.iId == KNullUid.iUid && aVersion > CMMCScBkupDataOwnerInfo::EStreamFormatVersionFirst ) |
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291 { |
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292 secureId = MMCScBkupSBEUtils::PackageIdFromGenericL( aDT ); |
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293 } |
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294 ret = CSBSIDTransferType::NewL( secureId, aDrive, aTransferType ); |
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295 break; |
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296 } |
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297 |
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298 default: |
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299 case EPackageTransferDerivedType: |
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300 case EJavaDerivedType: |
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301 case EJavaTransferDerivedType: |
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302 __BREAKPOINT(); |
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303 User::Leave( KErrNotSupported ); |
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304 break; |
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305 } |
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306 // |
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307 CleanupStack::PushL( ret ); |
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308 return ret; |
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309 } |
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310 |
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311 |
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312 // --------------------------------------------------------------------------- |
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313 // MMCScBkupSBEUtils::TransferTypeLC() |
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314 // |
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315 // |
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316 // --------------------------------------------------------------------------- |
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317 CSBGenericTransferType* MMCScBkupSBEUtils::TransferTypeLC(const CSBGenericDataType& aDT, TDriveNumber aDrive, |
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318 TPackageDataType aDataType, TInt /*aVersion*/) |
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319 { |
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320 CSBGenericTransferType* ret = NULL; |
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321 |
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322 // Have to do this through poor implementation of SBE API |
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323 CSBGenericDataType* nonConstOriginal = const_cast<CSBGenericDataType*>(&aDT); |
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324 // |
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325 const TSBDerivedType type = nonConstOriginal->DerivedTypeL(); |
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326 switch(type) |
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327 { |
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328 case EPackageDerivedType: |
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329 case EPackageTransferDerivedType: |
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330 { |
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331 const TUid packageId = PackageIdFromGenericL(aDT); |
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332 ret = CSBPackageTransferType::NewL(packageId, aDrive, aDataType); |
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333 break; |
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334 } |
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335 |
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336 default: |
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337 case ESIDDerivedType: |
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338 case ESIDTransferDerivedType: |
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339 case EJavaDerivedType: |
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340 case EJavaTransferDerivedType: |
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341 __BREAKPOINT(); |
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342 User::Leave(KErrNotSupported); |
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343 break; |
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344 } |
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345 // |
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346 CleanupStack::PushL(ret); |
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347 return ret; |
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348 } |
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349 |
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350 |
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351 // --------------------------------------------------------------------------- |
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352 // MMCScBkupSBEUtils::TransferTypeLC() |
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353 // |
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354 // |
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355 // --------------------------------------------------------------------------- |
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356 CSBGenericTransferType* MMCScBkupSBEUtils::TransferTypeLC(const CSBGenericDataType& aDT, TDriveNumber aDrive, |
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357 TJavaTransferType aDataType, TInt /*aVersion*/) |
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358 { |
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359 CSBGenericTransferType* ret = NULL; |
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360 |
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361 // Have to do this through poor implementation of SBE API |
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362 CSBGenericDataType* nonConstOriginal = const_cast<CSBGenericDataType*>(&aDT); |
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363 // |
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364 const TSBDerivedType type = nonConstOriginal->DerivedTypeL(); |
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365 switch(type) |
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366 { |
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367 case EJavaDerivedType: |
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368 case EJavaTransferDerivedType: |
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369 { |
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370 HBufC* hash = JavaHashFromGenericLC( aDT ); |
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371 ret = CSBJavaTransferType::NewL( *hash, aDrive, aDataType ); |
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372 CleanupStack::PopAndDestroy( hash ); |
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373 break; |
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374 } |
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375 |
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376 default: |
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377 case ESIDDerivedType: |
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378 case ESIDTransferDerivedType: |
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379 case EPackageDerivedType: |
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380 case EPackageTransferDerivedType: |
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381 __BREAKPOINT(); |
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382 User::Leave(KErrNotSupported); |
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383 break; |
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384 } |
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385 // |
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386 CleanupStack::PushL(ret); |
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387 return ret; |
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388 } |
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389 |
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390 |
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391 // --------------------------------------------------------------------------- |
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392 // MMCScBkupSBEUtils::PhoneIsInBackupOrRestoreModeL() |
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393 // |
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394 // |
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395 // --------------------------------------------------------------------------- |
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396 TBool MMCScBkupSBEUtils::PhoneIsInBackupOrRestoreModeL() |
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397 { |
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398 TBool backupInProgress = EFalse; |
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399 // |
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400 TInt value = 0; |
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401 const TInt error = RProperty::Get( KUidSystemCategory, KUidBackupRestoreKey, value ); |
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402 User::LeaveIfError( error ); |
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403 // |
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404 const TBURPartType partType = static_cast< TBURPartType >( value & KBURPartTypeMask ); |
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405 if (value != 0) |
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406 { |
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407 switch(partType) |
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408 { |
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409 case EBURUnset: |
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410 case EBURNormal: |
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411 break; |
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412 case EBURBackupFull: |
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413 case EBURBackupPartial: |
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414 case EBURRestoreFull: |
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415 case EBURRestorePartial: |
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416 backupInProgress = ETrue; |
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417 break; |
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418 } |
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419 } |
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420 // |
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421 return backupInProgress; |
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422 } |
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423 |
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424 |
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425 // --------------------------------------------------------------------------- |
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426 // MMCScBkupSBEUtils::EndBackupOrRestoreL() |
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427 // |
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428 // |
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429 // --------------------------------------------------------------------------- |
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430 void MMCScBkupSBEUtils::EndBackupOrRestoreL( CSBEClient& aSBEClient ) |
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431 { |
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432 TDriveList nullDriveList; |
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433 aSBEClient.SetBURModeL( nullDriveList, EBURNormal, ENoBackup); |
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434 } |
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435 |
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436 |
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437 // --------------------------------------------------------------------------- |
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438 // MMCScBkupSBEUtils::HasSystemDataL() |
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439 // |
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440 // |
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441 // --------------------------------------------------------------------------- |
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442 TBool MMCScBkupSBEUtils::HasSystemDataL( const CDataOwnerInfo& aDataOwner ) |
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443 { |
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444 const TSBDerivedType type = aDataOwner.Identifier().DerivedTypeL(); |
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445 const TBool systemDataType = ( type == EPackageDerivedType || |
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446 type == EPackageTransferDerivedType ); |
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447 const TBool hasSystemData = ( aDataOwner.CommonSettings() & EHasSystemFiles ); |
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448 // |
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449 return ( systemDataType && hasSystemData ); |
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450 } |
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451 |
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452 |
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453 // --------------------------------------------------------------------------- |
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454 // MMCScBkupSBEUtils::HasJavaDataL() |
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455 // |
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456 // |
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457 // --------------------------------------------------------------------------- |
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458 TBool MMCScBkupSBEUtils::HasJavaDataL( const CDataOwnerInfo& aDataOwner ) |
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459 { |
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460 const TSBDerivedType type = aDataOwner.Identifier().DerivedTypeL(); |
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461 const TBool javaDataType = ( type == EJavaDerivedType || |
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462 type == EJavaTransferDerivedType ); |
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463 const TBool hasSystemData = ( aDataOwner.CommonSettings() & EHasSystemFiles ); |
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464 |
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465 // Java abuses the "has system files flag" - this has been confirmed |
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466 // with Symbian. |
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467 return ( javaDataType && hasSystemData ); |
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468 } |
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469 |
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470 |
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471 // --------------------------------------------------------------------------- |
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472 // MMCScBkupSBEUtils::HasPassiveDataL() |
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473 // |
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474 // |
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475 // --------------------------------------------------------------------------- |
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476 TBool MMCScBkupSBEUtils::HasPassiveDataL( const CDataOwnerInfo& aDataOwner ) |
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477 { |
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478 const TSBDerivedType type = aDataOwner.Identifier().DerivedTypeL(); |
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479 const TBool passiveDataType = ( type == ESIDDerivedType || |
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480 type == ESIDTransferDerivedType || |
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481 type == EPackageDerivedType || |
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482 type == EPackageTransferDerivedType ); |
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483 const TBool hasPassiveData = ( aDataOwner.CommonSettings() & EPassiveBUR ); |
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484 // |
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485 return ( passiveDataType && hasPassiveData ); |
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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 // MMCScBkupSBEUtils::HasActiveDataL() |
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491 // |
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492 // |
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493 // --------------------------------------------------------------------------- |
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494 TBool MMCScBkupSBEUtils::HasActiveDataL( const CDataOwnerInfo& aDataOwner ) |
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495 { |
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496 const TSBDerivedType type = aDataOwner.Identifier().DerivedTypeL(); |
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497 const TBool activeDataType = ( type == ESIDDerivedType || |
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498 type == ESIDTransferDerivedType || |
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499 type == EPackageDerivedType || |
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500 type == EPackageTransferDerivedType ); |
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501 const TBool hasActiveData = ( aDataOwner.CommonSettings() & EActiveBUR ); |
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502 // |
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503 return ( activeDataType && hasActiveData ); |
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504 } |
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505 |
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506 |
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507 // --------------------------------------------------------------------------- |
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508 // MMCScBkupSBEUtils::HasPublicDataL() |
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509 // |
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510 // |
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511 // --------------------------------------------------------------------------- |
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512 TBool MMCScBkupSBEUtils::HasPublicDataL( const CDataOwnerInfo& aDataOwner ) |
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513 { |
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514 const TSBDerivedType type = aDataOwner.Identifier().DerivedTypeL(); |
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515 const TBool publicDataType = ( type == ESIDDerivedType || |
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516 type == ESIDTransferDerivedType || |
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517 type == EPackageDerivedType || |
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518 type == EPackageTransferDerivedType ); |
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519 const TBool hasPublicData = ( aDataOwner.PassiveSettings() & EHasPublicFiles ); |
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520 // |
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521 return ( hasPublicData && publicDataType ); |
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522 } |
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523 |
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