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1 /* |
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2 * Copyright (c) 2002-2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: The main interface class providing services of ScriptEngine module |
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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 <e32math.h> |
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20 #include <e32svr.h> |
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21 #include <s32mem.h> |
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22 #include <bautils.h> |
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23 #include <s32file.h> |
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24 #include <centralrepository.h> |
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25 #include <gmxmldocument.h> |
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26 #include <gmxmlelement.h> |
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27 |
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28 #ifdef RD_MULTIPLE_DRIVE |
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29 #include <driveinfo.h> |
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30 #endif |
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31 |
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32 #include "CFScriptHandler.h" |
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33 #include "CFScript.h" |
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34 #include "ContextFrameworkPrivateCRKeys.h" |
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35 #include "cftrace.h" |
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36 #include "cfextendedcontextinterface.h" |
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37 #include "cfoperationpluginmanager.h" |
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38 #include "cfpersistentdata.h" |
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39 #include "cfcommon.h" |
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40 #include "cfscriptowner.h" |
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41 |
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42 // CONSTANTS |
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43 |
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44 #ifdef USE_TEMP_RULE_FOLDER |
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45 _LIT( KDefaultRuleFilePath, "c:\\Silmaril\\Rules\\" ); |
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46 #else |
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47 _LIT( KDefaultRuleFilePath, "!:\\private\\10282BC4\\Rules\\" ); |
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48 #endif |
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49 |
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50 // Default script search pattern |
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51 _LIT( KDefaultRuleFileSearchPattern, "*.rul" ); |
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52 _LIT( KWildCardChar, "*" ); |
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53 |
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54 const TInt KInitialScriptId = 1; |
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55 const TInt KUidLength = 8; |
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56 const TInt KTempScriptId = 0; |
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57 |
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58 const TUint KLimit = 0xFFFFFFFF; |
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59 |
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60 // ============================ MEMBER FUNCTIONS =============================== |
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61 |
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62 // ----------------------------------------------------------------------------- |
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63 // CCFScriptHandler::CCFScriptHandler |
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64 // C++ default constructor can NOT contain any code, that might leave. |
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65 // ----------------------------------------------------------------------------- |
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66 // |
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67 CCFScriptHandler::CCFScriptHandler( |
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68 MCFExtendedContextInterface& aCF, |
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69 RFs& aFs, |
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70 MCFActionHandler& aScriptEventListener, |
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71 MCFSecurityChecker& aSecurityChecker ) |
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72 : iParserDataProvidingState( KError ), |
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73 iNextId( KInitialScriptId ), |
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74 iCF( aCF ), |
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75 iFs( aFs ), |
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76 iScriptEventListener( aScriptEventListener ), |
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77 iSecurityChecker( aSecurityChecker ) |
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78 { |
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79 FUNC_LOG; |
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80 } |
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81 |
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82 // ----------------------------------------------------------------------------- |
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83 // CCFScriptHandler::ConstructL |
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84 // Symbian 2nd phase constructor can leave. |
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85 // ----------------------------------------------------------------------------- |
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86 // |
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87 void CCFScriptHandler::ConstructL() |
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88 { |
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89 FUNC_LOG; |
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90 |
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91 iParser = CMDXMLParser::NewL( this ); |
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92 iWaitParsing = new( ELeave ) CActiveSchedulerWait; |
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93 iOperationPluginManager = CCFOperationPluginManager::NewL( *this ); |
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94 |
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95 #ifdef RD_MULTIPLE_DRIVE |
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96 User::LeaveIfError( DriveInfo::GetDefaultDrive( |
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97 DriveInfo::EDefaultRom, iDefaultRomDrive ) ); |
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98 User::LeaveIfError( DriveInfo::GetDefaultDrive( |
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99 DriveInfo::EDefaultSystem, iDefaultSystemDrive ) ); |
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100 #else |
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101 iDefaultRomDrive = 'Z'; |
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102 iDefaultSystemDrive = 'C'; |
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103 #endif |
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104 } |
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105 |
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106 // ----------------------------------------------------------------------------- |
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107 // CCFScriptHandler::NewL |
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108 // Two-phased constructor. |
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109 // ----------------------------------------------------------------------------- |
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110 // |
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111 EXPORT_C CCFScriptHandler* CCFScriptHandler::NewL( |
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112 MCFExtendedContextInterface& aCF, |
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113 RFs& aFs, |
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114 MCFActionHandler& aScriptEventListener, |
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115 MCFSecurityChecker& aSecurityChecker ) |
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116 { |
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117 FUNC_LOG; |
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118 |
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119 CCFScriptHandler* self = NewLC( aCF, aFs, aScriptEventListener, |
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120 aSecurityChecker ); |
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121 CleanupStack::Pop( self ); |
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122 return self; |
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123 } |
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124 |
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125 // ----------------------------------------------------------------------------- |
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126 // CCFScriptHandler::NewLC |
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127 // Two-phased constructor. |
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128 // ----------------------------------------------------------------------------- |
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129 // |
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130 EXPORT_C CCFScriptHandler* CCFScriptHandler::NewLC( |
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131 MCFExtendedContextInterface& aCF, |
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132 RFs& aFs, |
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133 MCFActionHandler& aScriptEventListener, |
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134 MCFSecurityChecker& aSecurityChecker ) |
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135 { |
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136 FUNC_LOG; |
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137 |
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138 CCFScriptHandler* self = |
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139 new( ELeave ) CCFScriptHandler( aCF, aFs, aScriptEventListener, |
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140 aSecurityChecker ); |
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141 CleanupStack::PushL( self ); |
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142 self->ConstructL(); |
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143 return self; |
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144 } |
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145 |
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146 // Destructor |
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147 EXPORT_C CCFScriptHandler::~CCFScriptHandler() |
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148 { |
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149 FUNC_LOG; |
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150 |
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151 iRollbackList.ResetAndDestroy(); |
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152 iLoadedScripts.Close(); |
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153 iScripts.ResetAndDestroy(); |
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154 iScriptIds.Close(); |
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155 delete iParser; |
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156 delete iWaitParsing; |
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157 delete iOperationPluginManager; |
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158 } |
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159 |
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160 |
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161 // ----------------------------------------------------------------------------- |
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162 // CCFScriptHandler::AddScript |
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163 // Adds a new script. Calls AddScriptL that does the actual work. |
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164 // ----------------------------------------------------------------------------- |
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165 // |
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166 TInt CCFScriptHandler::AddScript( const TDesC& aName, |
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167 const TDesC8& aScript, |
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168 const TUid& aOwner, |
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169 const RThread& aOwnerThread, |
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170 MCFActionHandler& aActionHandler, |
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171 MCFScriptOwner* aScriptOwner ) |
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172 { |
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173 FUNC_LOG; |
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174 |
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175 TInt err = KErrNone; |
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176 |
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177 // Check that script with the name does not exist - notice script object |
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178 // ownership is not transfered |
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179 RPointerArray< CCFScript > scripts; |
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180 GetScriptsByUid( aOwner, scripts ); |
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181 for( TInt i = 0; i < scripts.Count(); ++i ) |
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182 { |
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183 // Compare names only if we are not updating existing script. |
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184 if ( scripts[ i ]->ScriptId() != iNextId ) |
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185 { |
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186 TPtrC scriptName( scripts[ i ]->Name() ); |
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187 if( scriptName.CompareF( aName ) == KErrNone ) |
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188 { |
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189 err = KErrAlreadyExists; |
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190 ERROR_2( err, "Script name %S already in use in client 0x%x", |
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191 &aName, aOwner ); |
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192 break; |
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193 } |
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194 } |
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195 } |
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196 scripts.Close(); |
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197 |
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198 // Add script |
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199 TInt ret = err; |
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200 if( err == KErrNone ) |
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201 { |
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202 TRAP( err, ret = AddScriptL( aName, |
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203 aScript, |
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204 aOwner, |
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205 aOwnerThread, |
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206 aActionHandler, |
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207 ETrue, |
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208 aScriptOwner ) ); |
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209 if ( err != KErrNone ) |
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210 { |
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211 ERROR( ret, "Unable to add script" ); |
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212 ret = err; |
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213 } |
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214 } |
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215 |
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216 // return script Id ( >0 ) or error code if error ( <0 ) |
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217 return ret; |
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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 // CCFScriptHandler::NumberOfScriptsByOwner |
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223 // |
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224 // ----------------------------------------------------------------------------- |
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225 // |
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226 TInt CCFScriptHandler::NumberOfScriptsByOwner( const TUid& aOwner ) |
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227 { |
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228 FUNC_LOG; |
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229 |
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230 TInt result( KErrNone ); |
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231 |
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232 // iterate thru all the existing scripts |
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233 for ( TInt i = 0; i < iScripts.Count(); i++ ) |
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234 { |
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235 // check if the owner Uid matches |
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236 if ( iScripts[ i ]->OwnerUid() == aOwner ) |
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237 { |
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238 // increment script count |
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239 result++; |
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240 } |
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241 } |
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242 |
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243 return result; |
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244 } |
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245 |
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246 // ----------------------------------------------------------------------------- |
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247 // CCFScriptHandler::NumberOfScripts |
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248 // |
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249 // ----------------------------------------------------------------------------- |
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250 // |
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251 TInt CCFScriptHandler::NumberOfScripts() |
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252 { |
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253 FUNC_LOG; |
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254 |
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255 return iScripts.Count(); |
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256 } |
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257 |
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258 // ----------------------------------------------------------------------------- |
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259 // CCFScriptHandler::ScriptLength |
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260 // |
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261 // ----------------------------------------------------------------------------- |
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262 // |
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263 TInt CCFScriptHandler::ScriptLength( TInt aScriptId ) |
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264 { |
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265 FUNC_LOG; |
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266 |
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267 TInt result ( KErrNotFound ); |
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268 |
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269 // iterate thru all the existing scripts |
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270 for ( TInt i = 0; i < iScripts.Count(); i++ ) |
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271 { |
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272 // check if the script id matches |
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273 if ( iScripts[ i ]->ScriptId() == aScriptId ) |
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274 { |
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275 // get the descriptor length of the script |
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276 result = iScripts[ i ]->Length(); |
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277 } |
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278 } |
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279 return result; |
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280 } |
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281 |
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282 // ----------------------------------------------------------------------------- |
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283 // CCFScriptHandler::GetEveryScriptId |
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284 // |
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285 // ----------------------------------------------------------------------------- |
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286 // |
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287 const RArray< TInt >& CCFScriptHandler::GetEveryScriptId() |
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288 { |
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289 FUNC_LOG; |
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290 |
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291 // local variable declarations |
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292 TInt err( KErrNone ); |
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293 |
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294 // reset array |
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295 iScriptIds.Reset(); |
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296 |
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297 // go thru all the scripts |
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298 for ( TInt i = 0; i < iScripts.Count(); i++ ) |
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299 { |
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300 // add Id to result array |
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301 err = iScriptIds.Append( iScripts[ i ]->ScriptId() ); |
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302 // handle error |
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303 if ( err != KErrNone ) |
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304 { |
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305 // return what we have created so far |
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306 return iScriptIds; |
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307 } |
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308 } |
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309 return iScriptIds; |
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310 } |
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311 |
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312 // ----------------------------------------------------------------------------- |
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313 // CCFScriptHandler::GetEveryScriptIdByOwner |
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314 // |
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315 // ----------------------------------------------------------------------------- |
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316 // |
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317 const RArray< TInt >& CCFScriptHandler::GetEveryScriptIdByOwner( |
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318 const TUid& aScriptOwner ) |
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319 { |
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320 FUNC_LOG; |
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321 |
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322 // local variable declarations |
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323 TInt err( KErrNone ); |
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324 |
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325 // reset array |
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326 iScriptIds.Reset(); |
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327 |
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328 // go thru all the scripts |
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329 for ( TInt i = 0; i < iScripts.Count(); i++ ) |
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330 { |
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331 // if the owner Uid matches |
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332 if ( iScripts[ i ]->OwnerUid() == aScriptOwner ) |
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333 { |
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334 // add Id to result array |
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335 err = iScriptIds.Append( iScripts[ i ]->ScriptId() ); |
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336 // handle error |
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337 if ( err != KErrNone ) |
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338 { |
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339 // return what we have created so far |
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340 return iScriptIds; |
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341 } |
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342 } |
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343 } |
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344 return iScriptIds; |
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345 } |
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346 |
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347 // ----------------------------------------------------------------------------- |
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348 // CCFScriptHandler::UpdateScript |
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349 // |
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350 // ----------------------------------------------------------------------------- |
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351 // |
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352 TInt CCFScriptHandler::UpdateScript( TInt aScriptID, |
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353 const RThread& aOwnerThread, |
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354 const TDesC8& aUpdatedScript, |
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355 MCFScriptOwner* aScriptOwner ) |
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356 { |
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357 FUNC_LOG; |
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358 |
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359 // local variable declaration & initialization |
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360 TInt err( KErrNotFound ); |
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361 TInt index = iScripts.Count() - 1; |
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362 TBool found( EFalse ); |
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363 |
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364 // search for the script |
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365 while ( !found && // script not found yet |
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366 index >= 0 ) // still scripts left |
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367 { |
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368 if ( iScripts[ index ]->ScriptId() == aScriptID ) |
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369 { |
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370 found = ETrue; |
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371 err = KErrNone; |
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372 break; // skip to not found |
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373 } |
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374 index--; |
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375 } |
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376 // not found |
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377 if ( !found ) |
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378 { |
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379 // return immediately with error code |
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380 return err; |
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381 } |
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382 // script found |
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383 else |
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384 { |
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385 // store session and owner Uid temporarily |
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386 MCFActionHandler& scriptSession |
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387 = ( iScripts[ index ]->ActionHandler() ); |
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388 |
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389 // handle Script Ids correctly |
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390 TInt nextAvailableScriptId = iNextId; |
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391 iNextId = iScripts[ index ]->ScriptId(); |
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392 |
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393 TUid scriptOwner = iScripts[ index ]->OwnerUid(); |
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394 |
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395 // remove found script from array and delete it |
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396 CCFScript* outdatedScript = iScripts [ index ]; |
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397 |
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398 // add the new script; note that the existing script |
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399 // file in filestore is removed automatically |
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400 iUpdatedScript = outdatedScript; |
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401 err = AddScript( outdatedScript->Name(), |
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402 aUpdatedScript, |
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403 scriptOwner, |
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404 aOwnerThread, |
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405 scriptSession, |
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406 aScriptOwner ); |
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407 iUpdatedScript = NULL; |
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408 |
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409 // remove the outdated script only if the new one is succesully added. |
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410 if( err > 0 ) |
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411 { |
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412 iScripts.Remove( index ); |
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413 delete outdatedScript; |
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414 } |
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415 // restore Next available Script Id |
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416 iNextId = nextAvailableScriptId; |
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417 } |
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418 // script added successfully |
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419 if ( err > 0 ) |
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420 { |
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421 err = KErrNone; |
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422 } |
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423 |
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424 return err; |
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425 } |
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426 |
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427 // ----------------------------------------------------------------------------- |
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428 // CCFScriptHandler::SaveScript |
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429 // ----------------------------------------------------------------------------- |
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430 // |
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431 TInt CCFScriptHandler::SaveScript( const TDesC8& aScript, |
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432 TInt aScriptId, |
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433 const TUid& aOwnerUid ) |
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434 { |
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435 FUNC_LOG; |
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436 |
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437 TInt err = KErrNotFound; |
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438 for( TInt i = 0; i < iScripts.Count(); i++ ) |
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439 { |
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440 CCFScript* script = iScripts[i]; |
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441 // Check script ID |
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442 if( script->ScriptId() == aScriptId ) |
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443 { |
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444 // Check script owner |
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445 if( script->OwnerUid() == aOwnerUid || |
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446 KCFServerSid == aOwnerUid ) |
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447 { |
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448 // found matching uid - construct file path |
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449 HBufC* name = ScriptFilePath( script->Info() ); |
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450 if( name ) |
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451 { |
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452 err = DoSave( *name, aScript ); |
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453 } |
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454 else |
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455 { |
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456 err = KErrNoMemory; |
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457 } |
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458 delete name; |
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459 name = NULL; |
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460 break; |
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461 } |
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462 else |
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463 { |
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464 err = KErrAccessDenied; |
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465 } |
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466 } |
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467 } |
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468 |
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469 return err; |
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470 } |
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471 |
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472 // ----------------------------------------------------------------------------- |
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473 // CCFScriptHandler::DeleteScriptByName |
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474 // ----------------------------------------------------------------------------- |
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475 // |
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476 TInt CCFScriptHandler::DeleteScriptByName( const TDesC& aScriptName, |
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477 const TUid& aOwnerUid ) |
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478 { |
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479 FUNC_LOG; |
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480 |
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481 TInt err = KErrNotFound; |
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482 |
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483 // Get script name |
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484 TParsePtrC parse( aScriptName ); |
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485 TPtrC scriptName( parse.Name() ); |
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486 |
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487 // Get scripts added by the owner |
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488 RPointerArray<CCFScript> scripts; |
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489 GetScriptsByUid( aOwnerUid, scripts ); |
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490 |
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491 // If the script being deleted has already been deregistered, try to resolve |
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492 // the script path from the script name and owner uid |
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493 if( scripts.Count() ) |
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494 { |
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495 for( TInt i = 0; i < scripts.Count(); i++ ) |
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496 { |
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497 CCFScript* script = scripts[i]; |
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498 if( script->Name().CompareF( scriptName ) == KErrNone ) |
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499 { |
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500 // correct owner uid - delete script |
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501 HBufC* name = ScriptFilePath( script->Info() ); |
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502 if( name ) |
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503 { |
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504 // Delete script file |
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505 TPtrC namePtrC( *name ); |
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506 err = DeleteScriptFile( namePtrC, aOwnerUid ); |
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507 } |
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508 else |
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509 { |
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510 err = KErrNoMemory; |
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511 } |
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512 |
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513 delete name; |
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514 name = NULL; |
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515 break; |
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516 } |
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517 } |
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518 } |
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519 |
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520 // Check manually from the system drive if the script was not found |
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521 if( err == KErrNotFound ) |
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522 { |
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523 // Resolve script name from owner uid and script name |
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524 HBufC* name = ScriptFilePath( scriptName, aOwnerUid ); |
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525 if( name ) |
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526 { |
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527 // Delete script file |
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528 TPtrC namePtrC( *name ); |
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529 err = DeleteScriptFile( namePtrC, aOwnerUid ); |
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530 if( err == KErrNone ) |
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531 { |
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532 // Transfer err as KErrDeregisterNotNeeded since the script |
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533 // has already been deregistered |
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534 err = KErrDeregisterNotNeeded; |
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535 } |
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536 |
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537 // Clean up |
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538 delete name; |
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539 name = NULL; |
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540 } |
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541 } |
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542 |
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543 // Clean up |
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544 scripts.Close(); |
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545 |
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546 return err; |
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547 } |
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548 |
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549 // ----------------------------------------------------------------------------- |
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550 // CCFScriptHandler::DeleteScriptByUid |
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551 // ----------------------------------------------------------------------------- |
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552 // |
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553 TInt CCFScriptHandler::DeleteScriptByUid( const TUid& aUid ) |
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554 { |
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555 FUNC_LOG; |
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556 |
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557 // Delete all scripts registered and stored by the client |
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558 TInt err = KErrNotFound; |
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559 HBufC* name = HBufC::New( KMaxFileName ); |
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560 if( name ) |
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561 { |
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562 RPointerArray<CCFScript> scripts; |
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563 GetScriptsByUid( aUid, scripts ); |
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564 if( scripts.Count() ) |
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565 { |
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566 for( TInt i = 0; i < scripts.Count(); i++ ) |
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567 { |
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568 CCFScript* script = scripts[i]; |
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569 TPtr namePtr( name->Des() ); |
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570 ScriptFilePath( script->Info(), namePtr ); |
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571 err = BaflUtils::DeleteFile( iFs, namePtr ); |
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572 INFO_3( "Deleted script file %S from client %x with code %d", |
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573 &namePtr, aUid.iUid, err ); |
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574 } |
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575 |
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576 // Remove folder |
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577 TParsePtrC parse( *name ); |
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578 TPtrC dir( parse.DriveAndPath() ); |
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579 |
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580 // Check if not in rules base folder - delete this folder |
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581 if( aUid != KCFServerSid ) |
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582 { |
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583 err = iFs.RmDir( dir ); |
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584 INFO_2( "Removed directory %S with code %d", &dir, err ); |
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585 } |
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586 } |
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587 else |
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588 { |
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589 // Scripts not found (already deregistered), search the scripts |
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590 // manually |
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591 TPtr namePtr( name->Des() ); |
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592 namePtr.Format( KDefaultSystemRuleFileFormat, aUid.iUid, &KWildCardChar ); |
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593 namePtr[0] = iDefaultSystemDrive; |
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594 |
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595 // search all rule files from the particular client |
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596 CDir* dir = NULL; |
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597 err = iFs.GetDir( namePtr, KEntryAttNormal, ESortNone, dir ); |
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598 if( err == KErrNone && dir ) |
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599 { |
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600 for( TInt i = 0; i < dir->Count(); i++ ) |
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601 { |
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602 TParsePtrC entryNameParse( (*dir)[i].iName ); |
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603 TPtrC entryName( entryNameParse.Name() ); |
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604 namePtr.Format( KDefaultSystemRuleFileFormat, |
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605 aUid.iUid, &entryName ); |
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606 namePtr[0] = iDefaultSystemDrive; |
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607 |
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608 // Possible error values can be ignored since deleting |
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609 // multiple files |
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610 DeleteScriptFile( namePtr, aUid ); |
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611 } |
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612 err = KErrDeregisterNotNeeded; |
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613 } |
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614 else |
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615 { |
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616 // Basically no scripts found, convert err to KErrNotFound |
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617 err = KErrNotFound; |
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618 } |
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619 delete dir; |
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620 dir = NULL; |
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621 } |
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622 |
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623 // cleanup |
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624 scripts.Close(); |
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625 delete name; |
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626 name = NULL; |
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627 } |
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628 else |
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629 { |
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630 err = KErrNoMemory; |
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631 } |
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632 |
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633 return err; |
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634 } |
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635 |
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636 // ----------------------------------------------------------------------------- |
|
637 // CCFScriptHandler::AlreadyExists |
|
638 // ----------------------------------------------------------------------------- |
|
639 // |
|
640 TBool CCFScriptHandler::AlreadyExists( const TDesC& aScriptName, |
|
641 const TUid& aOwnerUid, |
|
642 TInt& aScriptId ) const |
|
643 { |
|
644 FUNC_LOG; |
|
645 |
|
646 TParsePtrC parsePtrC( aScriptName ); |
|
647 TPtrC scriptName( parsePtrC.Name() ); |
|
648 TBool exists = EFalse; |
|
649 RPointerArray<CCFScript> scripts; |
|
650 GetScriptsByUid( aOwnerUid, scripts ); |
|
651 for( TInt i = 0; i < scripts.Count(); i++ ) |
|
652 { |
|
653 CCFScript* script = scripts[i]; |
|
654 if( script->Name().CompareF( scriptName ) == KErrNone ) |
|
655 { |
|
656 // Name already in use - store script id |
|
657 aScriptId = script->ScriptId(); |
|
658 exists = ETrue; |
|
659 break; |
|
660 } |
|
661 } |
|
662 scripts.Close(); |
|
663 |
|
664 return exists; |
|
665 } |
|
666 |
|
667 // ----------------------------------------------------------------------------- |
|
668 // CCFScriptHandler::CleanupPersistentDataByName |
|
669 // ----------------------------------------------------------------------------- |
|
670 // |
|
671 void CCFScriptHandler::CleanupPersistentDataByName( const TDesC& aScriptName, |
|
672 const TUid& aOwnerUid ) |
|
673 { |
|
674 FUNC_LOG; |
|
675 |
|
676 TParsePtrC parsePtrC( aScriptName ); |
|
677 TPtrC scriptName( parsePtrC.Name() ); |
|
678 RPointerArray<CCFScript> scripts; |
|
679 GetScriptsByUid( aOwnerUid, scripts ); |
|
680 for( TInt i = 0; i < scripts.Count(); i++ ) |
|
681 { |
|
682 CCFScript* script = scripts[i]; |
|
683 if( script->Name().CompareF( scriptName ) == KErrNone ) |
|
684 { |
|
685 script->CleanupPersistentData(); |
|
686 } |
|
687 } |
|
688 scripts.Close(); |
|
689 } |
|
690 |
|
691 // ----------------------------------------------------------------------------- |
|
692 // CCFScriptHandler::CleanupPersistentDataByUid |
|
693 // ----------------------------------------------------------------------------- |
|
694 // |
|
695 void CCFScriptHandler::CleanupPersistentDataByUid( const TUid& aOwnerUid ) |
|
696 { |
|
697 FUNC_LOG; |
|
698 |
|
699 RPointerArray<CCFScript> scripts; |
|
700 GetScriptsByUid( aOwnerUid, scripts ); |
|
701 for( TInt i = 0; i < scripts.Count(); i++ ) |
|
702 { |
|
703 CCFScript* script = scripts[i]; |
|
704 script->CleanupPersistentData(); |
|
705 } |
|
706 scripts.Close(); |
|
707 } |
|
708 |
|
709 // ----------------------------------------------------------------------------- |
|
710 // CCFScriptHandler::RestoreRomScript |
|
711 // ----------------------------------------------------------------------------- |
|
712 // |
|
713 TInt CCFScriptHandler::RestoreRomScript( TInt aScriptId, |
|
714 const TUid& /*aOwnerUid*/, |
|
715 const RThread& aClient ) |
|
716 { |
|
717 FUNC_LOG; |
|
718 |
|
719 TInt err = KErrNotFound; |
|
720 |
|
721 // Check that the restored file actually exists |
|
722 RPointerArray<CCFScript> scripts; |
|
723 GetScriptsByUid( KCFServerSid, scripts ); |
|
724 CCFScript* script = NULL; |
|
725 for( TInt i = 0; i < scripts.Count(); i++ ) |
|
726 { |
|
727 script = scripts[i]; |
|
728 if( script->ScriptId() == aScriptId ) |
|
729 { |
|
730 // Script found - break from loop |
|
731 break; |
|
732 } |
|
733 script = NULL; |
|
734 } |
|
735 scripts.Close(); |
|
736 |
|
737 // If the script was found |
|
738 if( script ) |
|
739 { |
|
740 HBufC* name = ScriptFilePath( script->Info() ); |
|
741 if( name ) |
|
742 { |
|
743 // Resolve rom script name and replace system drive letter with rom |
|
744 TPtr namePtr( name->Des() ); |
|
745 namePtr[0] = iDefaultRomDrive; |
|
746 |
|
747 TBool exists = BaflUtils::FileExists( iFs, namePtr ); |
|
748 if( exists ) |
|
749 { |
|
750 HBufC8* scriptBuf = LoadScriptFromFile( namePtr ); |
|
751 if( scriptBuf ) |
|
752 { |
|
753 MCFActionHandler& scriptSession = |
|
754 script->ActionHandler(); |
|
755 |
|
756 // Check thath upgrade is allowed |
|
757 err = IsUpgradeAllowed( script->Name(), *scriptBuf, |
|
758 script->OwnerUid(), aClient, scriptSession ); |
|
759 if( err == KErrNone ) |
|
760 { |
|
761 // Script data succesfully loaded - update script |
|
762 err = UpdateScript( aScriptId, aClient, *scriptBuf, NULL ); |
|
763 } |
|
764 } |
|
765 else |
|
766 { |
|
767 err = KErrCorrupt; |
|
768 } |
|
769 delete scriptBuf; |
|
770 scriptBuf = NULL; |
|
771 } |
|
772 } |
|
773 |
|
774 // Clean up |
|
775 delete name; |
|
776 name = NULL; |
|
777 } |
|
778 |
|
779 return err; |
|
780 } |
|
781 |
|
782 // ----------------------------------------------------------------------------- |
|
783 // CCFScriptHandler::IsUpgradeAllowed |
|
784 // ----------------------------------------------------------------------------- |
|
785 // |
|
786 TInt CCFScriptHandler::IsUpgradeAllowed( const TDesC& aName, |
|
787 const TDesC8& aScript, |
|
788 const TUid& aOwner, |
|
789 const RThread& aOwnerThread, |
|
790 MCFActionHandler& aActionHandler ) |
|
791 { |
|
792 FUNC_LOG; |
|
793 |
|
794 TInt allowed( KErrNotSupported ); |
|
795 |
|
796 // Since we are not creating a permanent script script id and owner are |
|
797 // temporary |
|
798 CCFScript* scriptUpgrade = NULL; |
|
799 TRAP( allowed, scriptUpgrade = CreateScriptL( aName, aScript, aOwner, |
|
800 aOwnerThread, aActionHandler, ETrue, KTempScriptId, NULL ) ); |
|
801 if( allowed == KErrNone ) |
|
802 { |
|
803 if( scriptUpgrade ) |
|
804 { |
|
805 allowed = KErrNotFound; |
|
806 RPointerArray<CCFScript> scripts; |
|
807 |
|
808 // Get all rom scripts - this means all scripts with owner uid |
|
809 // of cfserver sid |
|
810 GetScriptsByUid( KCFServerSid, scripts ); |
|
811 for( TInt i = 0; i < scripts.Count(); i++ ) |
|
812 { |
|
813 CCFScript* script = scripts[i]; |
|
814 if( script->Name().CompareF( |
|
815 scriptUpgrade->Name() ) == KErrNone ) |
|
816 { |
|
817 // Matching script found - check that script upgrade has at |
|
818 // least the same capability level than the rom script |
|
819 if( scriptUpgrade->UpgradeSecurity().HasCapabilities( |
|
820 script->UpgradeSecurity() ) ) |
|
821 { |
|
822 // Check that client has the needed upgrade capabilities |
|
823 TSecurityInfo client( aOwnerThread ); |
|
824 if( client.iCaps.HasCapabilities( |
|
825 scriptUpgrade->UpgradeSecurity() ) ) |
|
826 { |
|
827 allowed = KErrNone; |
|
828 } |
|
829 else |
|
830 { |
|
831 allowed = KErrAccessDenied; |
|
832 } |
|
833 } |
|
834 else |
|
835 { |
|
836 allowed = KErrAccessDenied; |
|
837 } |
|
838 } |
|
839 } |
|
840 scripts.Close(); |
|
841 } |
|
842 else |
|
843 { |
|
844 allowed = KErrNotSupported; |
|
845 } |
|
846 } |
|
847 |
|
848 // clean up |
|
849 delete scriptUpgrade; |
|
850 scriptUpgrade = NULL; |
|
851 |
|
852 return allowed; |
|
853 } |
|
854 |
|
855 //------------------------------------------------------------------------------ |
|
856 // CCFScriptHandler::RemoveScriptByProviderUid |
|
857 //------------------------------------------------------------------------------ |
|
858 // |
|
859 TInt CCFScriptHandler::RemoveScriptByProviderUid( const TUid& aProviderUid, |
|
860 TBool aRollback ) |
|
861 { |
|
862 FUNC_LOG; |
|
863 |
|
864 TInt err = KErrNotFound; |
|
865 |
|
866 // Check all scripts which have dependency to the provider in question |
|
867 for( TInt i = iScripts.Count() - 1; i >= 0; i-- ) |
|
868 { |
|
869 CCFScript* script = iScripts[i]; |
|
870 if( script->HasDependency( aProviderUid ) ) |
|
871 { |
|
872 // Script has dependency to the provider, remove script |
|
873 err = KErrNone; |
|
874 if( aRollback ) |
|
875 { |
|
876 // Rollback needed, create a copy from info |
|
877 TRAPD( rollbackErr, AddRollbackInfoL( *script ) ); |
|
878 if( rollbackErr != KErrNone ) |
|
879 { |
|
880 TPtrC name( script->Name() ); |
|
881 ERROR_2( rollbackErr, "Failed to rollback script [%S] from client [%x]", |
|
882 &name, script->OwnerUid().iUid ); |
|
883 } |
|
884 } |
|
885 iScripts.Remove( i ); |
|
886 delete script; |
|
887 script = NULL; |
|
888 } |
|
889 } |
|
890 |
|
891 return err; |
|
892 } |
|
893 |
|
894 //------------------------------------------------------------------------------ |
|
895 // CCFScriptHandler::RollbackScripts |
|
896 //------------------------------------------------------------------------------ |
|
897 // |
|
898 void CCFScriptHandler::RollbackScripts() |
|
899 { |
|
900 FUNC_LOG; |
|
901 |
|
902 HBufC* path = HBufC::New( KMaxFileName ); |
|
903 if( path ) |
|
904 { |
|
905 TPtr pathPtr( path->Des() ); |
|
906 TBool rollback = EFalse; |
|
907 |
|
908 // Go through roll back list and automatically search for scripts in rom |
|
909 // or ram. If a script is not found, owner of the script will be notified |
|
910 // that an automatic script dereigstration has occured. |
|
911 for( TInt i = iRollbackList.Count() - 1; i >= 0; i-- ) |
|
912 { |
|
913 // Format file path from script info |
|
914 CCFScriptInfo* info = iRollbackList[i]; |
|
915 ScriptFilePath( *info, pathPtr ); |
|
916 if( BaflUtils::FileExists( iFs, pathPtr ) ) |
|
917 { |
|
918 // Script found from default system drive |
|
919 rollback = ETrue; |
|
920 } |
|
921 else |
|
922 { |
|
923 // Script not found from default system drive, check rom if the |
|
924 // owner if cfserver |
|
925 if( info->OwnerUid() == KCFServerSid ) |
|
926 { |
|
927 // Check from rom |
|
928 pathPtr[0] = iDefaultRomDrive; |
|
929 if( BaflUtils::FileExists( iFs, pathPtr ) ) |
|
930 { |
|
931 // Script found from default rom drive |
|
932 rollback = ETrue; |
|
933 } |
|
934 } |
|
935 } |
|
936 |
|
937 // Rollback if possible |
|
938 if( rollback ) |
|
939 { |
|
940 // Rollback |
|
941 TRAPD( err, RollbackScriptL( *info, pathPtr ) ); |
|
942 TPtrC name( info->Name() ); |
|
943 if( err == KErrNone ) |
|
944 { |
|
945 INFO_2( "Script [%S] from owner [%x] succesfull restored", |
|
946 &name, info->OwnerUid().iUid ); |
|
947 } |
|
948 else |
|
949 { |
|
950 INFO_2( "Script [%S] from owner [%x] failed to restore", |
|
951 &name, info->OwnerUid().iUid ); |
|
952 } |
|
953 |
|
954 // Clean up rollback info |
|
955 iRollbackList.Remove( i ); |
|
956 delete info; |
|
957 info = NULL; |
|
958 } |
|
959 } |
|
960 |
|
961 // Check scripts which could not be automatically activated |
|
962 while( iRollbackList.Count() ) |
|
963 { |
|
964 // Get the first script info |
|
965 CCFScriptInfo* info = iRollbackList[0]; |
|
966 |
|
967 // Check if the owner is set and check all the other scripts by the |
|
968 // same owner |
|
969 MCFScriptOwner* owner = info->OwnerSession(); |
|
970 if( owner ) |
|
971 { |
|
972 // Owner found, notify owner |
|
973 NotifyScriptIds( owner ); |
|
974 } |
|
975 else |
|
976 { |
|
977 // Owner not set, delete info and update rollback list |
|
978 iRollbackList.Remove( 0 ); |
|
979 delete info; |
|
980 info = NULL; |
|
981 } |
|
982 } |
|
983 |
|
984 // Clean up |
|
985 delete path; |
|
986 path = NULL; |
|
987 } |
|
988 else |
|
989 { |
|
990 ERROR( KErrNoMemory, "Failed to rollback scripts due OOM" ); |
|
991 } |
|
992 iRollbackList.ResetAndDestroy(); |
|
993 } |
|
994 |
|
995 //------------------------------------------------------------------------------ |
|
996 // CCFScriptHandler::DeregisterScriptOwner |
|
997 //------------------------------------------------------------------------------ |
|
998 // |
|
999 void CCFScriptHandler::DeregisterScriptOwner( MCFScriptOwner* aScriptOwner ) |
|
1000 { |
|
1001 FUNC_LOG; |
|
1002 |
|
1003 for( TInt i = 0; i < iScripts.Count(); i++ ) |
|
1004 { |
|
1005 CCFScriptInfo& info = iScripts[i]->Info(); |
|
1006 if( info.OwnerSession() == aScriptOwner ) |
|
1007 { |
|
1008 info.SetOwnerSession( NULL ); |
|
1009 } |
|
1010 } |
|
1011 } |
|
1012 |
|
1013 // ----------------------------------------------------------------------------- |
|
1014 // CCFScriptHandler::InitializePhaseL |
|
1015 // ----------------------------------------------------------------------------- |
|
1016 // |
|
1017 void CCFScriptHandler::InitializePhaseL( CCFPhaseBase::TCFPhaseId aPhaseId ) |
|
1018 { |
|
1019 FUNC_LOG; |
|
1020 |
|
1021 MCFStarterObserver* observer |
|
1022 = (MCFStarterObserver*) iOperationPluginManager; |
|
1023 observer->InitializePhaseL( aPhaseId ); |
|
1024 |
|
1025 switch( aPhaseId ) |
|
1026 { |
|
1027 case CCFPhaseBase::ECFDeviceStarting: |
|
1028 { |
|
1029 InitDeviceStartingPhaseL(); |
|
1030 break; |
|
1031 } |
|
1032 case CCFPhaseBase::ECFLoadingRules: |
|
1033 { |
|
1034 InitDeviceStartedPhaseL(); |
|
1035 break; |
|
1036 } |
|
1037 default: |
|
1038 { |
|
1039 break; |
|
1040 } |
|
1041 } |
|
1042 } |
|
1043 |
|
1044 //---------------------------------------------------------------------------- |
|
1045 // CCFScriptHandler::SetEventHandler |
|
1046 //---------------------------------------------------------------------------- |
|
1047 // |
|
1048 void CCFScriptHandler::SetEventHandler( MCFStarterEventHandler& /*aEventHandler*/ ) |
|
1049 { |
|
1050 FUNC_LOG; |
|
1051 } |
|
1052 |
|
1053 // ----------------------------------------------------------------------------- |
|
1054 // CCFScriptHandler::UpdatePlugInsL |
|
1055 // ----------------------------------------------------------------------------- |
|
1056 // |
|
1057 void CCFScriptHandler::UpdatePlugInsL() |
|
1058 { |
|
1059 FUNC_LOG; |
|
1060 |
|
1061 iOperationPluginManager->UpdatePlugInsL(); // Let the "wait starter" to proceed. |
|
1062 } |
|
1063 |
|
1064 |
|
1065 // ----------------------------------------------------------------------------- |
|
1066 // CCFScriptHandler::ParseFileCompleteL |
|
1067 // ----------------------------------------------------------------------------- |
|
1068 // |
|
1069 void CCFScriptHandler::ParseFileCompleteL() |
|
1070 { |
|
1071 FUNC_LOG; |
|
1072 |
|
1073 iWaitParsing->AsyncStop(); // Let the "wait starter" to proceed. |
|
1074 } |
|
1075 |
|
1076 // ----------------------------------------------------------------------------- |
|
1077 // CCFScriptHandler::GetData |
|
1078 // ----------------------------------------------------------------------------- |
|
1079 // |
|
1080 void CCFScriptHandler::GetData( TPtrC8& aPtr, TRequestStatus& aStatus ) |
|
1081 { |
|
1082 FUNC_LOG; |
|
1083 |
|
1084 TRequestStatus *requestStatus = &aStatus; |
|
1085 switch( iParserDataProvidingState ) |
|
1086 { |
|
1087 case KInit: |
|
1088 aPtr.Set( iParserData ); |
|
1089 iParserDataProvidingState = KDataSent; |
|
1090 User::RequestComplete( requestStatus, KMoreData ); |
|
1091 break; |
|
1092 case KDataSent: |
|
1093 iParserDataProvidingState = KDone; |
|
1094 User::RequestComplete( requestStatus, KDataStreamEnd ); |
|
1095 break; |
|
1096 case KDone: |
|
1097 User::RequestComplete( requestStatus, KDataStreamEnd ); |
|
1098 break; |
|
1099 default: |
|
1100 User::RequestComplete( requestStatus, KDataStreamError ); |
|
1101 break; |
|
1102 }; |
|
1103 } |
|
1104 |
|
1105 // ----------------------------------------------------------------------------- |
|
1106 // CCFScriptHandler::Disconnect |
|
1107 // ----------------------------------------------------------------------------- |
|
1108 // |
|
1109 void CCFScriptHandler::Disconnect() |
|
1110 { |
|
1111 FUNC_LOG; |
|
1112 |
|
1113 iParserData.Set( 0, 0 ); // Parser data can be invalidated. |
|
1114 iParserDataProvidingState = KDone; |
|
1115 } |
|
1116 |
|
1117 // ----------------------------------------------------------------------------- |
|
1118 // CCFScriptHandler::AddScriptL |
|
1119 // Method that implements the adding operation of a new script. |
|
1120 // ----------------------------------------------------------------------------- |
|
1121 // |
|
1122 TInt CCFScriptHandler::AddScriptL( const TDesC& aName, |
|
1123 const TDesC8& aScript, |
|
1124 const TUid& aOwner, |
|
1125 const RThread& aOwnerThread, |
|
1126 MCFActionHandler& aActionHandler, |
|
1127 TBool aDoSecurityCheck, |
|
1128 MCFScriptOwner* aScriptOwner, |
|
1129 TInt aScriptId ) |
|
1130 { |
|
1131 FUNC_LOG; |
|
1132 |
|
1133 CCFScript* script = CreateScriptL( aName, aScript, aOwner, aOwnerThread, |
|
1134 aActionHandler, aDoSecurityCheck, aScriptOwner, aScriptId ); |
|
1135 |
|
1136 // Leave if script is not created |
|
1137 User::LeaveIfNull( script ); |
|
1138 |
|
1139 CleanupStack::PushL( script ); |
|
1140 if( iUpdatedScript ) |
|
1141 { |
|
1142 iUpdatedScript->CleanupPersistentData(); |
|
1143 } |
|
1144 script->ActivateL(); |
|
1145 User::LeaveIfError( iScripts.Append( script ) ); |
|
1146 CleanupStack::Pop( script ); |
|
1147 |
|
1148 return aScriptId != KErrNotFound ? aScriptId : iNextId++; |
|
1149 } |
|
1150 |
|
1151 |
|
1152 // ----------------------------------------------------------------------------- |
|
1153 // CCFScriptHandler::RemoveScriptsBySession |
|
1154 // Removes all scripts that are associated to the given aSession. |
|
1155 // ----------------------------------------------------------------------------- |
|
1156 // |
|
1157 TInt CCFScriptHandler::RemoveScriptsBySession( |
|
1158 const MCFActionHandler& aSession ) |
|
1159 { |
|
1160 FUNC_LOG; |
|
1161 |
|
1162 // local variable declarations and initialization |
|
1163 TInt count( KErrNone ); // init to zero |
|
1164 TInt index = iScripts.Count() - 1; // index of last script |
|
1165 |
|
1166 // iterate through the scripts array |
|
1167 // and remove scripts if necessary |
|
1168 while ( index >= 0 ) |
|
1169 { |
|
1170 // get the currently last script in the array |
|
1171 CCFScript* script = iScripts[ index ]; |
|
1172 |
|
1173 // remove the script if the session matches |
|
1174 if ( &( script->ActionHandler() ) == &aSession ) |
|
1175 { |
|
1176 // remove from internal array |
|
1177 iScripts.Remove( index ); |
|
1178 delete script; |
|
1179 script = NULL; |
|
1180 // increment removed scripts count |
|
1181 count++; |
|
1182 } |
|
1183 // decrement index |
|
1184 index--; |
|
1185 } |
|
1186 // compress the array |
|
1187 iScripts.GranularCompress(); |
|
1188 // return # of scripts removed |
|
1189 return count; |
|
1190 } |
|
1191 |
|
1192 // ----------------------------------------------------------------------------- |
|
1193 // CCFScriptHandler::RemoveScriptById |
|
1194 // Removes a script according to its unique Id, if it exists. |
|
1195 // ----------------------------------------------------------------------------- |
|
1196 // |
|
1197 TInt CCFScriptHandler::RemoveScriptById( TInt aScriptId, const RThread& aOwner ) |
|
1198 { |
|
1199 FUNC_LOG; |
|
1200 |
|
1201 // make sure got valid Id |
|
1202 if ( aScriptId <= 0 ) |
|
1203 { |
|
1204 ERROR_GEN( "Got negative script Id parameter" ); |
|
1205 return KErrArgument; |
|
1206 } |
|
1207 |
|
1208 // Iterate through the entire scripts array |
|
1209 TInt err = KErrNotFound; |
|
1210 for ( TInt i = iScripts.Count() - 1; i >= 0; i-- ) |
|
1211 { |
|
1212 CCFScript* script = iScripts[ i ]; |
|
1213 if ( script->ScriptId() == aScriptId ) |
|
1214 { |
|
1215 // script found |
|
1216 if ( script->OwnerUid() == aOwner.SecureId() ) |
|
1217 { |
|
1218 // remove from internal array |
|
1219 iScripts.Remove( i ); |
|
1220 delete script; |
|
1221 script = NULL; |
|
1222 err = KErrNone; |
|
1223 } |
|
1224 else |
|
1225 { |
|
1226 err = KErrAccessDenied; |
|
1227 } |
|
1228 break; |
|
1229 } |
|
1230 } |
|
1231 // return whether or not we removed the script |
|
1232 return err; |
|
1233 } |
|
1234 |
|
1235 // ----------------------------------------------------------------------------- |
|
1236 // CCFScriptHandler::RemoveScriptByName |
|
1237 // ----------------------------------------------------------------------------- |
|
1238 // |
|
1239 TInt CCFScriptHandler::RemoveScriptByName( const TDesC& aScriptName, |
|
1240 const TUid& aOwnerUid ) |
|
1241 { |
|
1242 FUNC_LOG; |
|
1243 |
|
1244 TParsePtrC parsePtrC( aScriptName ); |
|
1245 TPtrC scriptName( parsePtrC.Name() ); |
|
1246 |
|
1247 TInt err = KErrNotFound; |
|
1248 for( TInt i = 0; i < iScripts.Count(); ++i ) |
|
1249 { |
|
1250 CCFScript* script = iScripts[i]; |
|
1251 |
|
1252 // Check owner |
|
1253 if( script->OwnerUid() == aOwnerUid ) |
|
1254 { |
|
1255 // Check name |
|
1256 if( script->Name().CompareF( scriptName ) == KErrNone ) |
|
1257 { |
|
1258 // Owner uid and name matches - remove script |
|
1259 iScripts.Remove( i ); |
|
1260 delete script; |
|
1261 script = NULL; |
|
1262 err = KErrNone; |
|
1263 break; |
|
1264 } |
|
1265 } |
|
1266 } |
|
1267 iScripts.GranularCompress(); |
|
1268 |
|
1269 return err; |
|
1270 } |
|
1271 |
|
1272 // ----------------------------------------------------------------------------- |
|
1273 // CCFScriptHandler::RemoveScriptByUid |
|
1274 // ----------------------------------------------------------------------------- |
|
1275 // |
|
1276 TInt CCFScriptHandler::RemoveScriptByUid( const TUid& aUid ) |
|
1277 { |
|
1278 FUNC_LOG; |
|
1279 |
|
1280 TInt err = KErrNotFound; |
|
1281 for( TInt i = iScripts.Count() - 1; i >= 0; i-- ) |
|
1282 { |
|
1283 CCFScript* script = iScripts[i]; |
|
1284 if( script->OwnerUid() == aUid ) |
|
1285 { |
|
1286 // remove from internal array |
|
1287 iScripts.Remove( i ); |
|
1288 delete script; |
|
1289 script = NULL; |
|
1290 err = KErrNone; |
|
1291 } |
|
1292 } |
|
1293 iScripts.GranularCompress(); |
|
1294 |
|
1295 return err; |
|
1296 } |
|
1297 |
|
1298 // ----------------------------------------------------------------------------- |
|
1299 // CCFScriptHandler::InitDeviceStartingPhaseL |
|
1300 // ----------------------------------------------------------------------------- |
|
1301 // |
|
1302 void CCFScriptHandler::InitDeviceStartingPhaseL() |
|
1303 { |
|
1304 FUNC_LOG; |
|
1305 |
|
1306 // Load context source manager configuration cenrep |
|
1307 CRepository* cenRep = CRepository::NewLC( KCRUidCFRuleScriptConf ); |
|
1308 TInt count = 0; |
|
1309 TInt err = cenRep->Get( KCRuleScriptNumberOfMandatoryRules, count ); |
|
1310 if( err == KErrNone && count ) |
|
1311 { |
|
1312 INFO_1( "Found %d scripts from cenrep", count ); |
|
1313 |
|
1314 TUint32 key = KCRuleScriptNumberOfMandatoryRules + 1; |
|
1315 HBufC* fileName = HBufC::NewLC( KMaxFileName ); |
|
1316 TPtr fileNamePtr = fileName->Des(); |
|
1317 for( TInt i = 0; i < count; i++ ) |
|
1318 { |
|
1319 // Ignore first key (count) |
|
1320 err = cenRep->Get( key + i, fileNamePtr ); |
|
1321 if( err == KErrNone && fileNamePtr != KNullDesC ) |
|
1322 { |
|
1323 // Check if the script has an upgrade |
|
1324 CompleteFilePath( fileNamePtr ); |
|
1325 fileNamePtr[0] = iDefaultSystemDrive; |
|
1326 if( !BaflUtils::FileExists( iFs, fileNamePtr ) ) |
|
1327 { |
|
1328 // Use default rom drive |
|
1329 fileNamePtr[0] = iDefaultRomDrive; |
|
1330 } |
|
1331 err = DoLoad( fileNamePtr ); |
|
1332 if( err == KErrNone ) |
|
1333 { |
|
1334 CCFScript* script = iScripts[iScripts.Count() - 1]; |
|
1335 if( script ) |
|
1336 { |
|
1337 TInt err = iLoadedScripts.Append( script ); |
|
1338 ERROR_1( err, "Unable to append script %S in loaded scripts array", |
|
1339 &fileNamePtr ); |
|
1340 } |
|
1341 } |
|
1342 } |
|
1343 else |
|
1344 { |
|
1345 INFO_2( "Script in file '%S' skipped, error code %d", &fileNamePtr, err ); |
|
1346 } |
|
1347 |
|
1348 fileNamePtr.Zero(); |
|
1349 } |
|
1350 CleanupStack::PopAndDestroy( fileName ); // fileName |
|
1351 } |
|
1352 CleanupStack::PopAndDestroy( cenRep ); // cenRep |
|
1353 } |
|
1354 |
|
1355 // ----------------------------------------------------------------------------- |
|
1356 // CCFScriptHandler::InitDeviceStartedPhaseL |
|
1357 // ----------------------------------------------------------------------------- |
|
1358 // |
|
1359 void CCFScriptHandler::InitDeviceStartedPhaseL() |
|
1360 { |
|
1361 FUNC_LOG; |
|
1362 |
|
1363 // Create search pattern and dir scanner |
|
1364 HBufC* filePath = HBufC::NewLC( KMaxFileName ); |
|
1365 TPtr filePathPtr = filePath->Des(); |
|
1366 filePathPtr.Append( KDefaultRuleFilePath ); |
|
1367 filePathPtr.Append( KDefaultRuleFileSearchPattern ); |
|
1368 filePathPtr[0] = iDefaultRomDrive; |
|
1369 |
|
1370 CDirScan* dirScan = CDirScan::NewLC( iFs ); |
|
1371 dirScan->SetScanDataL( filePathPtr, KEntryAttNormal, ESortNone ); |
|
1372 CDir* dir = NULL; |
|
1373 |
|
1374 // First scan rom |
|
1375 dirScan->NextL( dir ); |
|
1376 while( dir ) |
|
1377 { |
|
1378 for( TInt i = 0; i < dir->Count(); i++ ) |
|
1379 { |
|
1380 filePathPtr.Copy( dirScan->FullPath() ); |
|
1381 const TEntry& entry = ( *dir )[i]; |
|
1382 filePathPtr.Append( entry.iName ); |
|
1383 |
|
1384 // Check for upgrade |
|
1385 filePathPtr[0] = iDefaultSystemDrive; |
|
1386 if( !BaflUtils::FileExists( iFs, filePathPtr ) ) |
|
1387 { |
|
1388 // Upgrade not found - use rom file |
|
1389 filePathPtr[0] = iDefaultRomDrive; |
|
1390 } |
|
1391 DoLoad( filePathPtr ); |
|
1392 } |
|
1393 delete dir; |
|
1394 dir = NULL; |
|
1395 dirScan->NextL( dir ); |
|
1396 } |
|
1397 |
|
1398 // Ensure that cfserver default rule folder exists |
|
1399 filePathPtr.Copy( KDefaultRuleFilePath ); |
|
1400 filePathPtr[0] = iDefaultSystemDrive; |
|
1401 BaflUtils::EnsurePathExistsL( iFs, filePathPtr ); |
|
1402 |
|
1403 // Scan ram for *.rul files but exclude all upgrade files |
|
1404 filePathPtr.Append( KDefaultRuleFileSearchPattern ); |
|
1405 dirScan->SetScanDataL( filePathPtr, KEntryAttNormal, ESortNone ); |
|
1406 dirScan->NextL( dir ); |
|
1407 while( dir ) |
|
1408 { |
|
1409 // Exlude all rom upgrade files |
|
1410 TPtrC fullPath( dirScan->FullPath() ); |
|
1411 if( fullPath.Length() > KDefaultRuleFilePath().Length() ) |
|
1412 { |
|
1413 for( TInt i = 0; i < dir->Count(); i++ ) |
|
1414 { |
|
1415 filePathPtr.Copy( dirScan->FullPath() ); |
|
1416 const TEntry& entry = ( *dir )[i]; |
|
1417 filePathPtr.Append( entry.iName ); |
|
1418 DoLoad( filePathPtr ); |
|
1419 } |
|
1420 } |
|
1421 delete dir; |
|
1422 dir = NULL; |
|
1423 dirScan->NextL( dir ); |
|
1424 } |
|
1425 |
|
1426 // Cleanup |
|
1427 CleanupStack::PopAndDestroy( dirScan ); // dirScan |
|
1428 CleanupStack::PopAndDestroy( filePath ); // filePath |
|
1429 |
|
1430 // Close loaded scripts array since it is not needed anymore |
|
1431 iLoadedScripts.Close(); |
|
1432 } |
|
1433 |
|
1434 // ----------------------------------------------------------------------------- |
|
1435 // CCFScriptHandler::CompleteFilePath |
|
1436 // ----------------------------------------------------------------------------- |
|
1437 // |
|
1438 void CCFScriptHandler::CompleteFilePath( TDes& aFileName ) |
|
1439 { |
|
1440 FUNC_LOG; |
|
1441 |
|
1442 if( aFileName.MaxLength() > |
|
1443 aFileName.Length() + KDefaultRuleFilePath().Length() ) |
|
1444 { |
|
1445 aFileName.Insert( 0, KDefaultRuleFilePath ); |
|
1446 } |
|
1447 } |
|
1448 |
|
1449 // ----------------------------------------------------------------------------- |
|
1450 // CCFScriptHandler::LoadScriptFromFile |
|
1451 // ----------------------------------------------------------------------------- |
|
1452 // |
|
1453 HBufC8* CCFScriptHandler::LoadScriptFromFile( const TDesC& aFilePath ) |
|
1454 { |
|
1455 FUNC_LOG; |
|
1456 |
|
1457 INFO_1( "Loading script: %S", &aFilePath ); |
|
1458 |
|
1459 HBufC8* script = NULL; |
|
1460 RFile file; |
|
1461 TInt err = file.Open( iFs, aFilePath, EFileRead ); |
|
1462 if( err == KErrNone ) |
|
1463 { |
|
1464 TInt size = 0; |
|
1465 err = file.Size( size ); |
|
1466 if( err == KErrNone ) |
|
1467 { |
|
1468 script = HBufC8::New( size ); |
|
1469 if( script ) |
|
1470 { |
|
1471 TPtr8 scriptPtr = script->Des(); |
|
1472 err = file.Read( scriptPtr ); |
|
1473 if( err == KErrNone ) |
|
1474 { |
|
1475 // Strip all unnecassary data from script |
|
1476 TInt pos = scriptPtr.FindF( KScriptStartTag ); |
|
1477 if( pos != KErrNotFound ) |
|
1478 { |
|
1479 scriptPtr.Copy( scriptPtr.MidTPtr( pos ) ); |
|
1480 } |
|
1481 else |
|
1482 { |
|
1483 // Incorrect script |
|
1484 delete script; |
|
1485 script = NULL; |
|
1486 } |
|
1487 } |
|
1488 else |
|
1489 { |
|
1490 delete script; |
|
1491 script = NULL; |
|
1492 } |
|
1493 } |
|
1494 } |
|
1495 } |
|
1496 |
|
1497 // Cleanup |
|
1498 file.Close(); |
|
1499 |
|
1500 ERROR_1( err, "Failed loading script: %S", &aFilePath ); |
|
1501 |
|
1502 return script; |
|
1503 } |
|
1504 |
|
1505 // CCFScriptHandler::GetScriptsByUid |
|
1506 // ----------------------------------------------------------------------------- |
|
1507 // |
|
1508 void CCFScriptHandler::GetScriptsByUid( const TUid& aUid, |
|
1509 RPointerArray<CCFScript>& aArray ) const |
|
1510 { |
|
1511 FUNC_LOG; |
|
1512 |
|
1513 TInt err = KErrNone; |
|
1514 TInt count = iScripts.Count(); |
|
1515 for( TInt i = 0; i < count; i++ ) |
|
1516 { |
|
1517 CCFScript* script = iScripts[i]; |
|
1518 if( script->OwnerUid() == aUid ) |
|
1519 { |
|
1520 err = aArray.Append( script ); |
|
1521 if( err != KErrNone ) |
|
1522 { |
|
1523 // Something went wrong |
|
1524 break; |
|
1525 } |
|
1526 } |
|
1527 } |
|
1528 } |
|
1529 |
|
1530 // ----------------------------------------------------------------------------- |
|
1531 // CCFScriptHandler::ScriptFilePath |
|
1532 // ----------------------------------------------------------------------------- |
|
1533 // |
|
1534 HBufC* CCFScriptHandler::ScriptFilePath( CCFScriptInfo& aInfo ) const |
|
1535 { |
|
1536 FUNC_LOG; |
|
1537 |
|
1538 HBufC* filepath = HBufC::New( KMaxFileName ); |
|
1539 if( filepath ) |
|
1540 { |
|
1541 TPtr filepathPtr( filepath->Des() ); |
|
1542 ScriptFilePath( aInfo, filepathPtr ); |
|
1543 } |
|
1544 |
|
1545 return filepath; |
|
1546 } |
|
1547 |
|
1548 // ----------------------------------------------------------------------------- |
|
1549 // CCFScriptHandler::ScriptFilePath |
|
1550 // ----------------------------------------------------------------------------- |
|
1551 // |
|
1552 HBufC* CCFScriptHandler::ScriptFilePath( const TDesC& aName, |
|
1553 const TUid& aOwnerUid ) const |
|
1554 { |
|
1555 FUNC_LOG; |
|
1556 |
|
1557 HBufC* filepath = HBufC::New( KMaxFileName ); |
|
1558 if( filepath ) |
|
1559 { |
|
1560 TPtr filepathPtr( filepath->Des() ); |
|
1561 if( aOwnerUid == KCFServerSid ) |
|
1562 { |
|
1563 filepathPtr.Format( KDefaultRomRuleFileUpgradeFormat, &aName ); |
|
1564 } |
|
1565 else |
|
1566 { |
|
1567 filepathPtr.Format( KDefaultSystemRuleFileFormat, |
|
1568 aOwnerUid.iUid, &aName ); |
|
1569 } |
|
1570 filepathPtr[0] = iDefaultSystemDrive; |
|
1571 } |
|
1572 |
|
1573 return filepath; |
|
1574 } |
|
1575 |
|
1576 // ----------------------------------------------------------------------------- |
|
1577 // CCFScriptHandler::ScriptFilePath |
|
1578 // ----------------------------------------------------------------------------- |
|
1579 // |
|
1580 void CCFScriptHandler::ScriptFilePath( CCFScriptInfo& aInfo, TDes& aFile ) const |
|
1581 { |
|
1582 FUNC_LOG; |
|
1583 |
|
1584 aFile.Zero(); |
|
1585 TPtrC name( aInfo.Name() ); |
|
1586 if( aInfo.OwnerUid() == KCFServerSid ) |
|
1587 { |
|
1588 aFile.Format( KDefaultRomRuleFileUpgradeFormat, &name ); |
|
1589 } |
|
1590 else |
|
1591 { |
|
1592 aFile.Format( KDefaultSystemRuleFileFormat, |
|
1593 aInfo.OwnerUid().iUid, &name ); |
|
1594 } |
|
1595 aFile[0] = iDefaultSystemDrive; |
|
1596 } |
|
1597 |
|
1598 // ----------------------------------------------------------------------------- |
|
1599 // CCFScriptHandler::DoSave |
|
1600 // ----------------------------------------------------------------------------- |
|
1601 // |
|
1602 TInt CCFScriptHandler::DoSave( const TDesC& aFileName, const TDesC8& aScript ) |
|
1603 { |
|
1604 FUNC_LOG; |
|
1605 |
|
1606 TInt err = KErrNone; |
|
1607 |
|
1608 // Create the target folder if one needed |
|
1609 TParsePtrC parse( aFileName ); |
|
1610 TPtrC path( parse.DriveAndPath() ); |
|
1611 if( !BaflUtils::FolderExists( iFs, path ) ) |
|
1612 { |
|
1613 // Create the target folder |
|
1614 TInt err = iFs.MkDirAll( path ); |
|
1615 INFO_2( "Created rule path %S with code %d", &path, err ); |
|
1616 } |
|
1617 |
|
1618 // Create a new file and write script - replace |
|
1619 // existing file if one exists |
|
1620 RFile file; |
|
1621 err = file.Replace( iFs, aFileName, EFileWrite ); |
|
1622 if ( err == KErrNone ) |
|
1623 { |
|
1624 err = file.Write ( aScript, aScript.Length( ) ); |
|
1625 } |
|
1626 INFO_2( "Saved script file %S with code %d", |
|
1627 &aFileName, err ); |
|
1628 file.Close(); |
|
1629 |
|
1630 return err; |
|
1631 } |
|
1632 |
|
1633 // ----------------------------------------------------------------------------- |
|
1634 // CCFScriptHandler::DoLoad |
|
1635 // ----------------------------------------------------------------------------- |
|
1636 // |
|
1637 TInt CCFScriptHandler::DoLoad( const TDesC& aFilePath ) |
|
1638 { |
|
1639 FUNC_LOG; |
|
1640 |
|
1641 // Check if the script has already been loaded |
|
1642 TBool loaded = EFalse; |
|
1643 TUid uid; |
|
1644 TPtrC name( KNullDesC ); |
|
1645 ParseUidAndName( aFilePath, uid, name ); |
|
1646 TInt err = KErrNone; |
|
1647 if ( uid.iUid != 0 ) // If Uid == 0, subfolder is not valid |
|
1648 { |
|
1649 for( TInt i = 0; i < iLoadedScripts.Count(); i++ ) |
|
1650 { |
|
1651 CCFScript* script = iLoadedScripts[i]; |
|
1652 if( script->OwnerUid() == uid && |
|
1653 script->Name().CompareF( name ) == KErrNone ) |
|
1654 { |
|
1655 // Script already loaded |
|
1656 INFO_1( "Script %S already loaded", |
|
1657 &aFilePath ); |
|
1658 loaded = ETrue; |
|
1659 iLoadedScripts.Remove( i ); |
|
1660 break; |
|
1661 } |
|
1662 } |
|
1663 |
|
1664 // Load script if it has not already been loaded |
|
1665 if( !loaded ) |
|
1666 { |
|
1667 // Load script from file and configure script |
|
1668 HBufC8* script = LoadScriptFromFile( aFilePath ); |
|
1669 if( script ) |
|
1670 { |
|
1671 INFO_1( "Script %S loaded", &aFilePath ); |
|
1672 |
|
1673 // If script is faulty just ignore it |
|
1674 RThread thread; |
|
1675 TRAP( err, AddScriptL( name, |
|
1676 *script, |
|
1677 uid, |
|
1678 thread, |
|
1679 iScriptEventListener, |
|
1680 EFalse, |
|
1681 NULL ) ); |
|
1682 |
|
1683 // Clean up |
|
1684 thread.Close(); // just in case |
|
1685 delete script; |
|
1686 script = NULL; |
|
1687 |
|
1688 ERROR_1( err, "Script %S not created", &aFilePath ); |
|
1689 if( err >= KErrNone ) |
|
1690 { |
|
1691 INFO_1( "Script %S succesfully created and initialized", |
|
1692 &aFilePath ); |
|
1693 } |
|
1694 } |
|
1695 else |
|
1696 { |
|
1697 err = KErrNotFound; |
|
1698 } |
|
1699 } |
|
1700 } |
|
1701 |
|
1702 return err >= 0 ? KErrNone : err; |
|
1703 } |
|
1704 |
|
1705 // ----------------------------------------------------------------------------- |
|
1706 // CCFScriptHandler::ParseUidAndName |
|
1707 // ----------------------------------------------------------------------------- |
|
1708 // |
|
1709 void CCFScriptHandler::ParseUidAndName( const TDesC& aFilePath, |
|
1710 TUid& aUid, TPtrC& aName ) const |
|
1711 { |
|
1712 FUNC_LOG; |
|
1713 |
|
1714 // Resolve script name |
|
1715 TParsePtrC parse( aFilePath ); |
|
1716 aName.Set( parse.Name() ); |
|
1717 |
|
1718 // Resolve uid |
|
1719 TPtrC path( parse.DriveAndPath() ); |
|
1720 if( KDefaultRuleFilePath().Length() == path.Length() ) |
|
1721 { |
|
1722 // Cfserver sid since no additional sid folder found |
|
1723 aUid.iUid = KCFServerSid.iUid; |
|
1724 } |
|
1725 else |
|
1726 { |
|
1727 if( path.Length() == ( KDefaultRuleFilePath().Length() + KUidLength + 1 ) ) |
|
1728 { |
|
1729 // Parse client sid from the folder |
|
1730 TInt start = KDefaultRuleFilePath().Length(); |
|
1731 TPtrC uidPtrC( path.Mid( start, KUidLength ) ); |
|
1732 TLex lex( uidPtrC ); |
|
1733 |
|
1734 // Convert descriptor to unsigned int |
|
1735 TUint32 value = 0; |
|
1736 TInt err = lex.BoundedVal( value, EHex, KLimit ); |
|
1737 if( err == KErrNone ) |
|
1738 { |
|
1739 aUid.iUid = value; |
|
1740 } |
|
1741 ERROR_1( err, "Unable to parse uid from path %S", &aFilePath ); |
|
1742 } |
|
1743 else |
|
1744 { |
|
1745 INFO_1( "The additional folder in path %S is not sid folder", &aFilePath ); |
|
1746 // Set Uid = 0 and none script will be loaded from unsuitable subfolder |
|
1747 aUid.iUid = 0; |
|
1748 } |
|
1749 } |
|
1750 } |
|
1751 |
|
1752 // ----------------------------------------------------------------------------- |
|
1753 // CCFScriptHandler::CreateScriptL |
|
1754 // ----------------------------------------------------------------------------- |
|
1755 // |
|
1756 CCFScript* CCFScriptHandler::CreateScriptL( const TDesC& aName, |
|
1757 const TDesC8& aScript, |
|
1758 const TUid& aOwner, |
|
1759 const RThread& aOwnerThread, |
|
1760 MCFActionHandler& aActionHandler, |
|
1761 TBool aDoSecurityCheck, |
|
1762 MCFScriptOwner* aScriptOwner, |
|
1763 TInt aScriptId ) |
|
1764 { |
|
1765 FUNC_LOG; |
|
1766 |
|
1767 // check that we have a descriptor with content |
|
1768 TInt len = aScript.Length(); |
|
1769 if ( len <= 0 ) |
|
1770 { |
|
1771 ERROR_GEN( "Script length invalid" ); |
|
1772 User::Leave( KErrBadDescriptor ); |
|
1773 } |
|
1774 |
|
1775 // Init parser usage. |
|
1776 iParserData.Set( aScript ); |
|
1777 iParserDataProvidingState = KInit; |
|
1778 |
|
1779 iParser->SetSourceCharacterWidth( CMDXMLParser::EAscii ); |
|
1780 iParser->ParseSource( this ); |
|
1781 iWaitParsing->Start(); |
|
1782 |
|
1783 // Check errors. |
|
1784 CCFScript* script = NULL; |
|
1785 TXMLErrorCodeSeverity severity = iParser->ErrorSeverity(); |
|
1786 if ( severity == EXMLWorkable || severity == EXMLNone ) |
|
1787 { |
|
1788 CMDXMLDocument* document = iParser->DetachXMLDoc(); |
|
1789 if ( document ) |
|
1790 { |
|
1791 CleanupStack::PushL( document ); // CLEANUP<< document |
|
1792 CMDXMLElement* documentElement = document->DocumentElement(); |
|
1793 if ( documentElement ) |
|
1794 { |
|
1795 // Get script root |
|
1796 CMDXMLNode* child = documentElement->FirstChild(); |
|
1797 while ( child ) |
|
1798 { |
|
1799 if ( child->NodeType() != CMDXMLNode::EElementNode ) |
|
1800 { |
|
1801 child = child->NextSibling(); |
|
1802 continue; |
|
1803 } |
|
1804 else if ( script ) |
|
1805 { |
|
1806 // One aScript is allowed to have one root (one tree). |
|
1807 User::Leave( KErrNotSupported ); |
|
1808 } |
|
1809 |
|
1810 // Resolve script id |
|
1811 TInt scriptId = 0; |
|
1812 if( aScriptId != KErrNotFound ) |
|
1813 { |
|
1814 scriptId = aScriptId; |
|
1815 } |
|
1816 else |
|
1817 { |
|
1818 scriptId = iNextId; |
|
1819 } |
|
1820 |
|
1821 // Create new script |
|
1822 TParsePtrC parse( aName ); |
|
1823 script = CCFScript::NewLC( *child, |
|
1824 parse.Name(), |
|
1825 scriptId, |
|
1826 aOwner, |
|
1827 aActionHandler, |
|
1828 len, |
|
1829 iCF, |
|
1830 iSecurityChecker, |
|
1831 *iOperationPluginManager, |
|
1832 iFs, |
|
1833 aScriptOwner ); // CLEANUP<< script |
|
1834 |
|
1835 // Do security check for the script. |
|
1836 if ( aDoSecurityCheck ) |
|
1837 { |
|
1838 User::LeaveIfError( |
|
1839 script->CheckSecurity( aOwnerThread ) ); |
|
1840 } |
|
1841 |
|
1842 child = child->NextSibling(); |
|
1843 } |
|
1844 if( script ) |
|
1845 { |
|
1846 CleanupStack::Pop( script ); // CLEANUP>> script |
|
1847 } |
|
1848 } |
|
1849 CleanupStack::PopAndDestroy( document ); // CLEANUP>> document |
|
1850 } |
|
1851 } |
|
1852 else |
|
1853 { |
|
1854 ERROR_GEN_1( "CCFScriptHandler::CreateScriptL - Parser error [%d]", |
|
1855 iParser->Error() ); |
|
1856 User::LeaveIfError( iParser->Error() ); |
|
1857 } |
|
1858 |
|
1859 // Reset parser usage. |
|
1860 iParserData.Set( 0, 0 ); // Parser data will not be valid anymore. |
|
1861 iParserDataProvidingState = KError; |
|
1862 |
|
1863 return script; |
|
1864 } |
|
1865 |
|
1866 //------------------------------------------------------------------------------ |
|
1867 // CCFScriptHandler::RollbackScriptL |
|
1868 //------------------------------------------------------------------------------ |
|
1869 // |
|
1870 void CCFScriptHandler::RollbackScriptL( const CCFScriptInfo& aInfo, |
|
1871 const TDesC& aFilePath ) |
|
1872 { |
|
1873 FUNC_LOG; |
|
1874 |
|
1875 HBufC8* script = LoadScriptFromFile( aFilePath ); |
|
1876 User::LeaveIfNull( script ); |
|
1877 |
|
1878 CleanupStack::PushL( script ); |
|
1879 RThread mainThread; |
|
1880 CleanupClosePushL( mainThread ); |
|
1881 |
|
1882 // Security check is not needed since the client has already |
|
1883 // succesfully registered script, using cfsrver main thread as a temp |
|
1884 // thread handle |
|
1885 AddScriptL( aInfo.Name(), *script, aInfo.OwnerUid(), mainThread, |
|
1886 iScriptEventListener, EFalse, aInfo.OwnerSession(), aInfo.Id() ); |
|
1887 |
|
1888 // Clean up |
|
1889 CleanupStack::PopAndDestroy( &mainThread ); |
|
1890 CleanupStack::PopAndDestroy( script ); |
|
1891 } |
|
1892 |
|
1893 //------------------------------------------------------------------------------ |
|
1894 // CCFScriptHandler::NotifyScriptIds |
|
1895 //------------------------------------------------------------------------------ |
|
1896 // |
|
1897 void CCFScriptHandler::NotifyScriptIds( MCFScriptOwner* aScriptOwner ) |
|
1898 { |
|
1899 FUNC_LOG; |
|
1900 |
|
1901 RArray<TInt> scriptIds; |
|
1902 for( TInt i = iRollbackList.Count() - 1; i >= 0; i-- ) |
|
1903 { |
|
1904 CCFScriptInfo* info = iRollbackList[i]; |
|
1905 if( aScriptOwner == info->OwnerSession() ) |
|
1906 { |
|
1907 // Error is ignored. If there is no memory left then the client |
|
1908 // will miss the deregister notification of some scripts |
|
1909 scriptIds.Append( info->Id() ); |
|
1910 |
|
1911 // Remove the info from rollback list |
|
1912 iRollbackList.Remove( i ); |
|
1913 delete info; |
|
1914 info = NULL; |
|
1915 } |
|
1916 } |
|
1917 aScriptOwner->HandleScriptsRemoved( scriptIds ); |
|
1918 scriptIds.Close(); |
|
1919 } |
|
1920 |
|
1921 //------------------------------------------------------------------------------ |
|
1922 // CCFScriptHandler::AddRollbackInfoL |
|
1923 //------------------------------------------------------------------------------ |
|
1924 // |
|
1925 void CCFScriptHandler::AddRollbackInfoL( CCFScript& aScript ) |
|
1926 { |
|
1927 FUNC_LOG; |
|
1928 |
|
1929 CCFScriptInfo* info = aScript.CopyInfoLC(); |
|
1930 iRollbackList.AppendL( info ); |
|
1931 CleanupStack::Pop( info ); |
|
1932 } |
|
1933 |
|
1934 //------------------------------------------------------------------------------ |
|
1935 // CCFScriptHandler::DeleteScriptFile |
|
1936 //------------------------------------------------------------------------------ |
|
1937 // |
|
1938 TInt CCFScriptHandler::DeleteScriptFile( const TDesC& aFilePath, |
|
1939 const TUid& aOwnerUid ) |
|
1940 { |
|
1941 FUNC_LOG; |
|
1942 |
|
1943 TInt err = KErrNotFound; |
|
1944 if( BaflUtils::FileExists( iFs, aFilePath ) ) |
|
1945 { |
|
1946 err = BaflUtils::DeleteFile( iFs, aFilePath ); |
|
1947 INFO_3( "Deleted script file %S from client %x with code %d", |
|
1948 &aFilePath, aOwnerUid.iUid, err ); |
|
1949 if( err == KErrNone ) |
|
1950 { |
|
1951 // All persistent data clean ups are not treated as errors |
|
1952 CDir* dir = NULL; |
|
1953 TParsePtrC parse( aFilePath ); |
|
1954 TPtrC driveAndPath( parse.DriveAndPath() ); |
|
1955 TPtrC name( parse.Name() ); |
|
1956 |
|
1957 // Cleanup all persistent data files |
|
1958 HBufC* persistentData = HBufC::New( KMaxFileName ); |
|
1959 if( persistentData ) |
|
1960 { |
|
1961 TPtr persistentDataPtr( persistentData->Des() ); |
|
1962 persistentDataPtr.Format( KPersistenDataFormat, |
|
1963 aOwnerUid.iUid, &name, &KWildCardChar ); |
|
1964 TInt persistentErr = iFs.GetDir( persistentDataPtr, KEntryAttNormal, |
|
1965 ESortNone, dir ); |
|
1966 if( persistentErr == KErrNone && dir ) |
|
1967 { |
|
1968 for( TInt i = 0; i < dir->Count(); i++ ) |
|
1969 { |
|
1970 TParsePtrC entryNameParse( (*dir)[i].iName ); |
|
1971 TPtrC entryName( entryNameParse.Name() ); |
|
1972 persistentDataPtr.Format( KPersistenDataFormat2, |
|
1973 aOwnerUid.iUid, &entryName ); |
|
1974 persistentDataPtr[0] = iDefaultSystemDrive; |
|
1975 |
|
1976 persistentErr = BaflUtils::DeleteFile( |
|
1977 iFs, persistentDataPtr ); |
|
1978 INFO_2( "Deleted persistent data file %S with code %d", |
|
1979 &persistentDataPtr, persistentErr ); |
|
1980 } |
|
1981 } |
|
1982 |
|
1983 // Clean up |
|
1984 delete dir; |
|
1985 dir = NULL; |
|
1986 |
|
1987 delete persistentData; |
|
1988 persistentData = NULL; |
|
1989 } |
|
1990 |
|
1991 // Check if not in rules base folder - delete this folder |
|
1992 // if the folder is empty |
|
1993 if( aOwnerUid != KCFServerSid ) |
|
1994 { |
|
1995 TInt rmDirErr = iFs.GetDir( driveAndPath, KEntryAttNormal, |
|
1996 ESortNone, dir ); |
|
1997 if( rmDirErr == KErrNone && dir ) |
|
1998 { |
|
1999 if( dir->Count() == 0 ) |
|
2000 { |
|
2001 rmDirErr = iFs.RmDir( driveAndPath ); |
|
2002 INFO_2( "Removed directory %S with code %d", |
|
2003 &driveAndPath, rmDirErr ); |
|
2004 } |
|
2005 } |
|
2006 delete dir; |
|
2007 dir = NULL; |
|
2008 } |
|
2009 } |
|
2010 } |
|
2011 return err; |
|
2012 } |
|
2013 |
|
2014 // End of file |