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1 /* |
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2 * Copyright (c) 2009 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: ?Description |
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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 |
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20 #include <ncdnodecontentinfo.h> |
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21 #include <ncdnode.h> |
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22 #include <catalogsuids.h> |
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23 |
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24 #include "iaupdatenodefactory.h" |
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25 #include "iaupdatenodeimpl.h" |
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26 #include "iaupdatefwnodeimpl.h" |
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27 #include "iaupdatespecialnode.h" |
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28 #include "iaupdateservicepacknode.h" |
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29 #include "iaupdateruids.h" |
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30 #include "iaupdatectrlnodeconsts.h" |
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31 #include "iaupdateprotocolconsts.h" |
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32 #include "iaupdatedebug.h" |
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33 |
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34 |
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35 // --------------------------------------------------------------------------- |
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36 // IAUpdateNodeFactory::CreateNodeLC |
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37 // |
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38 // --------------------------------------------------------------------------- |
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39 // |
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40 CIAUpdateNode* IAUpdateNodeFactory::CreateNodeLC( |
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41 MNcdNode* aNode, |
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42 CIAUpdateController& aController ) |
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43 { |
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44 CIAUpdateNode* updateNode( |
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45 IAUpdateNodeFactory::CreateNodeL( aNode, aController ) ); |
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46 CleanupStack::PushL( updateNode ); |
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47 return updateNode; |
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48 } |
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49 |
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50 |
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51 // --------------------------------------------------------------------------- |
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52 // IAUpdateNodeFactory::CreateNodeL |
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53 // |
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54 // --------------------------------------------------------------------------- |
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55 // |
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56 CIAUpdateNode* IAUpdateNodeFactory::CreateNodeL( |
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57 MNcdNode* aNode, |
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58 CIAUpdateController& aController ) |
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59 { |
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60 if ( !aNode ) |
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61 { |
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62 User::Leave( KErrArgument ); |
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63 } |
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64 |
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65 CIAUpdateNode* updateNode( NULL ); |
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66 |
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67 TUid nodeUid( TUid::Null() ); |
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68 TBool isServicePack( EFalse ); |
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69 |
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70 // Put the node into the cleanup stack. |
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71 // So, it will be released if update node creation fails. |
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72 CleanupReleasePushL( *aNode ); |
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73 |
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74 // Get information from content info. |
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75 MNcdNodeContentInfo* contentInfo( |
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76 aNode->QueryInterfaceLC< MNcdNodeContentInfo >() ); |
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77 if ( contentInfo ) |
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78 { |
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79 // Notice, check if the node is actually a firmware node. |
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80 // Do not accept them. Content info is used to check this. |
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81 // Because content info exists, also checking can be done here without |
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82 // leaving because content info did not exist. |
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83 if ( IsFwUpdateL( *aNode ) ) |
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84 { |
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85 User::Leave( KErrArgument ); |
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86 } |
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87 |
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88 nodeUid = contentInfo->Uid(); |
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89 isServicePack = IsServicePack( contentInfo->MimeType() ); |
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90 |
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91 // Release content info. |
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92 // So, we can later check if it still exists and then get |
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93 // new one if it exists. |
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94 CleanupStack::PopAndDestroy( contentInfo ); |
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95 contentInfo = NULL; |
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96 } |
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97 |
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98 if ( IsSelfUpdate( nodeUid ) ) |
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99 { |
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100 // Node contents require special install handling. |
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101 // So, create special node. |
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102 updateNode = CIAUpdateSpecialNode::NewL( aNode, aController ); |
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103 } |
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104 else if ( isServicePack ) |
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105 { |
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106 // The node is actually service pack. |
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107 // Notice, that the service pack should not contain any content |
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108 // itself. Instead, content is provided via dependencies. |
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109 // So, self update nodes should never be service packs themselves. |
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110 // So, they can be handled separately above in if-clause. |
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111 updateNode = CIAUpdateServicePackNode::NewL( aNode, aController ); |
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112 } |
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113 else |
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114 { |
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115 // Normal node. |
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116 updateNode = CIAUpdateNode::NewL( aNode, aController ); |
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117 } |
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118 |
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119 // The update node took the ownership. So, it is safe to pop. |
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120 CleanupStack::Pop( aNode ); |
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121 |
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122 return updateNode; |
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123 } |
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124 |
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125 |
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126 // --------------------------------------------------------------------------- |
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127 // IAUpdateNodeFactory::IsSelfUpdate |
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128 // |
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129 // --------------------------------------------------------------------------- |
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130 // |
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131 TBool IAUpdateNodeFactory::IsSelfUpdate( const TUid& aUid ) |
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132 { |
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133 // The UI, that uses this iaupdate engine dll, is thought as a special content. |
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134 // Iaupdate uses NCD Engine to install itself. So, it requires also special installer. |
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135 // These special cases should be installed by using updater. |
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136 |
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137 if ( IsIad( aUid ) || IsNcd( aUid ) ) |
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138 { |
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139 // Special installing is required. |
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140 return ETrue; |
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141 } |
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142 |
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143 return EFalse; |
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144 } |
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145 |
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146 |
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147 // --------------------------------------------------------------------------- |
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148 // IAUpdateNodeFactory::IsIad |
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149 // |
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150 // --------------------------------------------------------------------------- |
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151 // |
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152 TBool IAUpdateNodeFactory::IsIad( const TUid& aUid ) |
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153 { |
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154 RProcess process; |
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155 TUid uiUid( process.SecureId() ); |
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156 |
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157 if ( aUid == uiUid ) |
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158 { |
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159 // UID matched the IAD UID. |
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160 return ETrue; |
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161 } |
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162 |
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163 return EFalse; |
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164 } |
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165 |
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166 |
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167 // --------------------------------------------------------------------------- |
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168 // IAUpdateNodeFactory::IsNcd |
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169 // |
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170 // --------------------------------------------------------------------------- |
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171 // |
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172 TBool IAUpdateNodeFactory::IsNcd( const TUid& aUid ) |
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173 { |
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174 if ( aUid.iUid == KCatalogsServerUid |
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175 || aUid.iUid == KNcdProviderUid |
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176 || aUid.iUid == KCatalogsEngineUid |
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177 || aUid.iUid == KCatalogsEngineInterfaceUid |
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178 || aUid.iUid == KCatalogsEngineImplementationUid ) |
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179 { |
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180 // UID matched to one NCD UID. |
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181 return ETrue; |
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182 } |
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183 |
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184 return EFalse; |
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185 } |
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186 |
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187 |
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188 // --------------------------------------------------------------------------- |
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189 // IAUpdateNodeFactory::IsUpdater |
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190 // |
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191 // --------------------------------------------------------------------------- |
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192 // |
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193 TBool IAUpdateNodeFactory::IsUpdater( const TUid& aUid ) |
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194 { |
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195 if ( aUid.iUid == KIAUpdaterUid ) |
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196 { |
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197 // UID matched the self updater UID. |
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198 return ETrue; |
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199 } |
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200 |
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201 return EFalse; |
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202 } |
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203 |
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204 |
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205 // --------------------------------------------------------------------------- |
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206 // IAUpdateNodeFactory::CreateFwNodeLC |
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207 // |
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208 // --------------------------------------------------------------------------- |
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209 // |
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210 CIAUpdateFwNode* IAUpdateNodeFactory::CreateFwNodeLC( |
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211 MNcdNode* aNode, |
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212 CIAUpdateController& aController ) |
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213 { |
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214 CIAUpdateFwNode* updateNode( |
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215 IAUpdateNodeFactory::CreateFwNodeL( aNode, aController ) ); |
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216 CleanupStack::PushL( updateNode ); |
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217 return updateNode; |
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218 } |
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219 |
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220 |
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221 // --------------------------------------------------------------------------- |
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222 // IAUpdateNodeFactory::CreateFwNodeL |
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223 // |
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224 // --------------------------------------------------------------------------- |
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225 // |
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226 CIAUpdateFwNode* IAUpdateNodeFactory::CreateFwNodeL( |
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227 MNcdNode* aNode, |
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228 CIAUpdateController& aController ) |
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229 { |
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230 IAUPDATE_TRACE("[IAUPDATE] IAUpdateNodeFactory::CreateFwNodeL() begin"); |
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231 |
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232 if ( !aNode ) |
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233 { |
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234 IAUPDATE_TRACE("[IAUPDATE] ERROR: NULL node"); |
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235 User::Leave( KErrArgument ); |
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236 } |
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237 |
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238 CIAUpdateFwNode* updateNode( NULL ); |
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239 |
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240 // Put the node into the cleanup stack. |
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241 // So, it will be released if update node creation fails. |
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242 CleanupReleasePushL( *aNode ); |
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243 |
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244 MNcdNodeContentInfo* contentInfo( |
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245 aNode->QueryInterfaceLC< MNcdNodeContentInfo >() ); |
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246 if ( contentInfo ) |
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247 { |
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248 IAUPDATE_TRACE("[IAUPDATE] Node has content info"); |
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249 |
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250 const TDesC& mime( contentInfo->MimeType() ); |
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251 IAUPDATE_TRACE_1("[IAUPDATE] Mime: %S", &mime); |
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252 |
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253 if ( mime == IAUpdateProtocolConsts::KMimeFotaDp2 ) |
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254 { |
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255 IAUPDATE_TRACE("[IAUPDATE] Fota Dp2"); |
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256 updateNode = |
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257 CIAUpdateFwNode::NewL( |
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258 aNode, aController, MIAUpdateFwNode::EFotaDp2 ); |
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259 } |
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260 else if ( mime == IAUpdateProtocolConsts::KMimeFotiNsu ) |
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261 { |
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262 IAUPDATE_TRACE("[IAUPDATE] Foti Nsu"); |
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263 updateNode = |
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264 CIAUpdateFwNode::NewL( |
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265 aNode, aController, MIAUpdateFwNode::EFotiNsu ); |
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266 } |
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267 else |
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268 { |
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269 // Unknown firmware mime type |
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270 IAUPDATE_TRACE("[IAUPDATE] ERROR: Unknown MIME for fw"); |
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271 User::Leave( KErrArgument ); |
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272 } |
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273 |
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274 // Firmware item should always have content info available. |
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275 CleanupStack::PopAndDestroy( contentInfo ); |
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276 } |
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277 else |
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278 { |
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279 IAUPDATE_TRACE("[IAUPDATE] ERROR: Firmware item did not have content info"); |
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280 User::Leave( KErrNotFound ); |
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281 } |
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282 |
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283 // The update node took the ownership. So, it is safe to pop. |
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284 CleanupStack::Pop( aNode ); |
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285 |
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286 IAUPDATE_TRACE("[IAUPDATE] IAUpdateNodeFactory::CreateFwNodeL() end"); |
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287 |
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288 return updateNode; |
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289 } |
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290 |
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291 |
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292 // --------------------------------------------------------------------------- |
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293 // IAUpdateNodeFactory::IsFwUpdateL |
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294 // |
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295 // --------------------------------------------------------------------------- |
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296 // |
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297 TBool IAUpdateNodeFactory::IsFwUpdateL( MNcdNode& aNode ) |
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298 { |
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299 IAUPDATE_TRACE("[IAUPDATE] IAUpdateNodeFactory::IsFwUpdateL() begin"); |
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300 |
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301 TBool isFwUpdate( EFalse ); |
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302 |
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303 MNcdNodeContentInfo* contentInfo( |
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304 aNode.QueryInterfaceLC< MNcdNodeContentInfo >() ); |
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305 if ( contentInfo ) |
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306 { |
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307 IAUPDATE_TRACE("[IAUPDATE] Node has content info"); |
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308 |
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309 const TDesC& mime( contentInfo->MimeType() ); |
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310 IAUPDATE_TRACE_1("[IAUPDATE] Mime: %S", &mime); |
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311 |
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312 isFwUpdate = IsFwUpdate( mime ); |
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313 |
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314 // Firmware item should always have content info available. |
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315 CleanupStack::PopAndDestroy( contentInfo ); |
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316 } |
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317 else |
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318 { |
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319 IAUPDATE_TRACE("[IAUPDATE] ERROR: Firmware item did not have content info"); |
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320 User::Leave( KErrNotFound ); |
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321 } |
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322 |
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323 IAUPDATE_TRACE_1("[IAUPDATE] IAUpdateNodeFactory::IsFwUpdateL() end: %d", |
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324 isFwUpdate); |
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325 |
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326 return isFwUpdate; |
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327 } |
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328 |
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329 |
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330 // --------------------------------------------------------------------------- |
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331 // IAUpdateNodeFactory::IsFwUpdate |
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332 // |
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333 // --------------------------------------------------------------------------- |
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334 // |
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335 TBool IAUpdateNodeFactory::IsFwUpdate( const TDesC& aMime ) |
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336 { |
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337 IAUPDATE_TRACE("[IAUPDATE] IAUpdateNodeFactory::IsFwUpdate() begin"); |
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338 |
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339 TBool isFwUpdate( EFalse ); |
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340 |
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341 if ( aMime == IAUpdateProtocolConsts::KMimeFotaDp2 |
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342 || aMime == IAUpdateProtocolConsts::KMimeFotiNsu ) |
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343 { |
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344 isFwUpdate = ETrue; |
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345 } |
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346 |
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347 IAUPDATE_TRACE_1("[IAUPDATE] IAUpdateNodeFactory::IsFwUpdate() end: %d", |
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348 isFwUpdate); |
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349 |
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350 return isFwUpdate; |
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351 } |
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352 |
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353 |
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354 // --------------------------------------------------------------------------- |
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355 // IAUpdateNodeFactory::IsServicePack |
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356 // |
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357 // --------------------------------------------------------------------------- |
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358 // |
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359 TBool IAUpdateNodeFactory::IsServicePack( const TDesC& aMime ) |
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360 { |
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361 IAUPDATE_TRACE_1("[IAUPDATE] IAUpdateNodeFactory::IsServicePack: %d", |
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362 ( aMime.Match( IAUpdateProtocolConsts::KMimeServicePackPattern() ) |
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363 != KErrNotFound )); |
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364 |
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365 // Notice, that here we compare the beginning of the MIME. |
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366 // So, the end of the MIME may contain some postfix, for example, |
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367 // IAUpdateCtrlNodeConsts::KMimeServicePackDependencyPostfix. But, |
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368 // we always interpret the item as service pack if the MIME so |
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369 // suggests. So, even if this service pack is a service pack inside |
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370 // another service pack. This is still service pack. |
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371 return ( aMime.Match( IAUpdateProtocolConsts::KMimeServicePackPattern() ) |
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372 != KErrNotFound ); |
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373 } |
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374 |
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375 |
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376 // --------------------------------------------------------------------------- |
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377 // IAUpdateNodeFactory::IsHidden |
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378 // |
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379 // --------------------------------------------------------------------------- |
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380 // |
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381 TBool IAUpdateNodeFactory::IsHidden( const TDesC& aMime ) |
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382 { |
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383 IAUPDATE_TRACE_1("[IAUPDATE] IAUpdateNodeFactory::IsHidden(): %d", |
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384 ( aMime.Match( IAUpdateCtrlNodeConsts::KMimeHiddenPostfixPattern() ) |
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385 != KErrNotFound )); |
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386 |
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387 // Notice, that here we compare the end of the MIME. |
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388 // The end of the MIME may contain some postfix, for example, |
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389 // IAUpdateCtrlNodeConsts::KMimeHiddenPostfix. |
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390 // So, if correct postfix is found, then this is a hidden node. |
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391 return ( aMime.Match( IAUpdateCtrlNodeConsts::KMimeHiddenPostfixPattern() ) |
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392 != KErrNotFound ); |
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393 } |