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1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include <barsc.h> |
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17 #include <barsread.h> |
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18 #include <e32property.h> |
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19 #include <mtp/cmtpdataproviderplugin.h> |
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20 #include <mtp/mtpprotocolconstants.h> |
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21 #include <mtp/rmtpclient.h> |
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22 |
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23 #include "cmtpdataprovider.h" |
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24 #include "cmtpdataproviderconfig.h" |
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25 #include "cmtpdataprovidercontroller.h" |
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26 #include "cmtpobjectmgr.h" |
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27 #include "mtpframeworkconst.h" |
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28 #include "cmtpframeworkconfig.h" |
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29 #include "cmtpstoragemgr.h" |
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30 |
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31 |
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32 // Class constants. |
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33 _LIT(KMTPDpResourceDirectory, "z:\\resource\\mtp\\"); |
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34 _LIT(KMTPDpDummyResourcefile, "z:\\resource\\mtp\\dummydp.rsc"); |
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35 |
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36 // Class constants. |
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37 __FLOG_STMT(_LIT8(KComponent,"DataProviderController");) |
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38 |
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39 static const TUint KOpaqueDataLength(64); |
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40 |
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41 /** |
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42 CMTPDataProviderController panics |
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43 */ |
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44 _LIT(KMTPPanicCategory, "CMTPDataProviderController"); |
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45 enum TMTPPanicReasons |
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46 { |
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47 EMTPPanicStorageEnumeration = 0, |
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48 EMTPPanicFrameworkEnumeration = 1, |
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49 EMTPPanicDataProviderStorageEnumeration = 2, |
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50 EMTPPanicDataProviderEnumeration = 3 |
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51 }; |
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52 |
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53 LOCAL_C void Panic(TInt aReason) |
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54 { |
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55 User::Panic(KMTPPanicCategory, aReason); |
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56 } |
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57 |
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58 /** |
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59 CMTPDataProviderController factory method. |
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60 @return A pointer to a new CMTPDataProviderController instance. Ownership IS |
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61 transfered. |
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62 @leave One of the system wide error codes if a processing failure occurs. |
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63 */ |
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64 CMTPDataProviderController* CMTPDataProviderController::NewL() |
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65 { |
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66 CMTPDataProviderController* self = new (ELeave) CMTPDataProviderController(); |
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67 CleanupStack::PushL(self); |
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68 self->ConstructL(); |
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69 CleanupStack::Pop(self); |
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70 return self; |
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71 } |
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72 |
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73 /** |
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74 Destructor. |
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75 */ |
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76 CMTPDataProviderController::~CMTPDataProviderController() |
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77 { |
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78 __FLOG(_L8("~CMTPDataProviderController - Entry")); |
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79 Cancel(); |
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80 UnloadDataProviders(); |
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81 iDataProviderIds.Close(); |
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82 iEnumeratingDps.Close(); |
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83 iEnumeratingStorages.Close(); |
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84 iSingletons.Close(); |
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85 CloseRegistrySessionAndEntryL(); |
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86 delete iOpenSessionWaiter; |
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87 __FLOG(_L8("~CMTPDataProviderController - Exit")); |
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88 __FLOG_CLOSE; |
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89 } |
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90 |
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91 /** |
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92 Loads the set of available data providers and initiates the data provider |
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93 enumeration sequence. |
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94 @leave One of the system wide error codes, if a processing failure occurs. |
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95 */ |
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96 EXPORT_C void CMTPDataProviderController::LoadDataProvidersL() |
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97 { |
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98 __FLOG(_L8("LoadDataProvidersL - Entry")); |
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99 // Retrieve the ECOM data provider implementations list |
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100 RImplInfoPtrArray implementations; |
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101 TCleanupItem cleanup(ImplementationsCleanup, reinterpret_cast<TAny*>(&implementations)); |
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102 CleanupStack::PushL(cleanup); |
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103 REComSession::ListImplementationsL(KMTPDataProviderPluginInterfaceUid, implementations); |
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104 implementations.Sort(TLinearOrder<CImplementationInformation>(ImplementationsLinearOrderUid)); |
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105 |
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106 // Retrieve the data provider registration resource file list. |
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107 CDir* registrations; |
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108 User::LeaveIfError(iSingletons.Fs().GetDir(KMTPDpResourceDirectory, KEntryAttNormal, ESortByName, registrations)); |
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109 CleanupStack::PushL(registrations); |
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110 |
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111 // Load the registered data providers. |
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112 const TUint KCount(registrations->Count()); |
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113 TInt index = 0; |
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114 for (TInt i = 0; i < KCount; ++i) |
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115 { |
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116 TUint uid = 0; |
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117 if(Uid((*registrations)[i].iName, uid) != KErrNone) |
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118 { |
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119 __FLOG_1(_L8("LoadDataProvidersL - Fail to get UID = %s"),&((*registrations)[i].iName) ); |
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120 continue; |
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121 } |
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122 index = implementations.FindInOrder(TUid::Uid(uid), ImplementationsLinearOrderUid); |
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123 if (KErrNotFound == index) |
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124 { |
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125 continue; |
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126 } |
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127 if( uid != KMTPImplementationUidDeviceDp && uid != KMTPImplementationUidProxyDp && uid != KMTPImplementationUidFileDp ) |
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128 { |
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129 //get the dpid for the uid from dpidstore table |
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130 TBool tFlag; |
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131 iNextDpId = iSingletons.ObjectMgr().DPIDL(uid, tFlag); |
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132 if(tFlag == EFalse) |
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133 { |
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134 iSingletons.ObjectMgr().InsertDPIDObjectL(iNextDpId,uid); |
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135 } |
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136 } |
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137 else |
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138 { |
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139 switch (uid) |
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140 { |
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141 case KMTPImplementationUidDeviceDp : |
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142 iNextDpId = KMTPDeviceDPID; |
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143 break; |
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144 |
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145 case KMTPImplementationUidFileDp : |
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146 iNextDpId = KMTPFileDPID; |
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147 break; |
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148 |
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149 case KMTPImplementationUidProxyDp : |
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150 iNextDpId = KMTPProxyDPID; |
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151 break; |
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152 } |
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153 } |
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154 LoadROMDataProvidersL((*registrations)[i].iName, implementations); |
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155 delete implementations[index]; |
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156 implementations.Remove(index); |
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157 } |
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158 |
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159 //Load installed DPs on non-ROM drives. |
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160 for (index = 0; index < implementations.Count(); ++index) |
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161 { |
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162 TRAPD(err, LoadInstalledDataProvidersL(implementations[index])); |
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163 if (KErrNone != err) |
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164 { |
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165 __FLOG_VA((_L8("Load installed data provider[0x%x] failed."),implementations[index]->ImplementationUid().iUid)); |
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166 } |
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167 } |
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168 |
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169 CleanupStack::PopAndDestroy(registrations); |
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170 CleanupStack::PopAndDestroy(&implementations); |
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171 |
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172 // Verify that the framework data providers are loaded. |
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173 User::LeaveIfError(DpId(KMTPImplementationUidDeviceDp)); |
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174 User::LeaveIfError(DpId(KMTPImplementationUidProxyDp)); |
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175 User::LeaveIfError(DpId(KMTPImplementationUidFileDp)); |
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176 |
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177 // Sort the data provider set on enumeration phase order. |
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178 iDataProviders.Sort(TLinearOrder<CMTPDataProvider>(CMTPDataProvider::LinearOrderEnumerationPhase)); |
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179 // Add the DP IDs into DP ID array, except for device DP, File DP and proxy DP |
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180 for (TUint index=0; index < iDataProviders.Count(); index++) |
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181 { |
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182 if ((iDataProviders[index]->DataProviderId() != iDpIdDeviceDp) |
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183 && (iDataProviders[index]->DataProviderId() != iDpIdFileDp) |
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184 && (iDataProviders[index]->DataProviderId() != iDpIdProxyDp)) |
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185 { |
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186 iDataProviderIds.Append(iDataProviders[index]->DataProviderId()); |
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187 } |
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188 } |
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189 |
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190 // Ensure that the data provider set is ordered on DataProvider Id. |
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191 iDataProviders.Sort(TLinearOrder<CMTPDataProvider>(CMTPDataProvider::LinearOrderDPId)); |
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192 |
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193 // Start enumerating. |
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194 iEnumeratingStorages.AppendL(KMTPStorageAll); |
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195 iEnumerationState = EEnumerationStarting; |
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196 Schedule(); |
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197 __FLOG(_L8("LoadDataProvidersL - Exit")); |
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198 } |
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199 |
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200 /** |
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201 Unloads all active data providers. |
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202 @leave One of the system wide error codes, if a processing failure occurs. |
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203 */ |
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204 EXPORT_C void CMTPDataProviderController::UnloadDataProviders() |
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205 { |
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206 __FLOG(_L8("UnloadDataProviders - Entry")); |
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207 TRAP_IGNORE(iSingletons.ObjectMgr().ObjectStore().CleanL()); |
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208 iDataProviders.ResetAndDestroy(); |
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209 iDataProviderIds.Reset(); |
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210 __FLOG(_L8("UnloadDataProviders - Exit")); |
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211 } |
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212 |
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213 /** |
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214 Issues the specified notification to all loaded data providers. |
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215 @param aNotification The notification type identifier. |
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216 @param aParams The notification type specific parameter block |
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217 @leave One of the system wide error code if a processing failure occurs |
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218 in the data provider. |
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219 */ |
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220 EXPORT_C void CMTPDataProviderController::NotifyDataProvidersL(TMTPNotification aNotification, const TAny* aParams) |
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221 { |
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222 NotifyDataProvidersL(KMTPDataProviderAll, aNotification, aParams); |
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223 } |
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224 |
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225 EXPORT_C void CMTPDataProviderController::NotifyDataProvidersL(TUint aDPId, TMTPNotification aNotification, const TAny* aParams) |
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226 { |
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227 __FLOG(_L8("NotifyDataProvidersL - Entry")); |
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228 // Schedule any long running operations. |
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229 switch (aNotification) |
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230 { |
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231 case EMTPStorageAdded: |
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232 { |
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233 // Queue a storage enumeration operation. |
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234 __ASSERT_DEBUG(aParams, User::Invariant()); |
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235 const TMTPNotificationParamsStorageChange* params(static_cast<const TMTPNotificationParamsStorageChange*>(aParams)); |
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236 iEnumeratingStorages.AppendL(params->iStorageId); |
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237 |
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238 // Only schedule the operation start if there is not one currently underway. |
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239 if (iEnumerationState == EEnumerated) |
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240 { |
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241 iNextDpId = iDpIdDeviceDp; |
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242 iEnumerationState = EEnumeratingFrameworkObjects; |
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243 Schedule(); |
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244 } |
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245 } |
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246 break; |
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247 case EMTPStorageRemoved: |
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248 { |
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249 // Dequeue an unhandled storage enumeration operations if existed. |
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250 // If not existed, just ignore the remove event, since the logical storageId already removed from StorageMgr |
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251 // by the caller, i.e. CMTPStorageWatcher. |
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252 __ASSERT_DEBUG(aParams, User::Invariant()); |
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253 const TMTPNotificationParamsStorageChange* params(static_cast<const TMTPNotificationParamsStorageChange*>(aParams)); |
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254 //Start checking from the second event, since iEnumeratingStorages[0] is the event being handled by DPs. |
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255 TUint32 storageId = params->iStorageId; |
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256 for(TInt i=1; i<iEnumeratingStorages.Count(); i++) |
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257 { |
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258 if(storageId==iEnumeratingStorages[i]) |
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259 { |
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260 iEnumeratingStorages.Remove(i); |
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261 __FLOG_VA((_L8("Unhandle memory card add event removed, storageId: %d"), storageId)); |
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262 } |
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263 } |
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264 } |
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265 break; |
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266 case EMTPObjectAdded: |
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267 break; |
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268 default: |
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269 break; |
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270 } |
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271 |
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272 // Issue the notification. |
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273 const TUint KLoadedDps(iDataProviders.Count()); |
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274 if(aDPId == KMTPDataProviderAll) |
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275 { |
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276 for (TUint i(0); i < KLoadedDps; ++i) |
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277 { |
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278 CMTPDataProvider *dp = iDataProviders[i]; |
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279 if ((dp->DataProviderId() != iDpIdDeviceDp) && |
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280 (dp->DataProviderId() != iDpIdProxyDp)) |
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281 { |
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282 dp->Plugin().ProcessNotificationL(aNotification, aParams); |
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283 } |
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284 } |
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285 } |
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286 else |
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287 { |
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288 for (TUint i(0); i < KLoadedDps; ++i) |
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289 { |
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290 CMTPDataProvider *dp = iDataProviders[i]; |
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291 if ( dp->DataProviderId() == aDPId ) |
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292 { |
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293 dp->Plugin().ProcessNotificationL(aNotification, aParams); |
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294 break; |
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295 } |
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296 } |
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297 } |
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298 __FLOG(_L8("NotifyDataProvidersL - Exit")); |
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299 } |
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300 |
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301 /** |
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302 Provides the number of active data providers. |
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303 @return the number of active data providers. |
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304 */ |
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305 EXPORT_C TUint CMTPDataProviderController::Count() |
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306 { |
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307 return iDataProviders.Count(); |
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308 } |
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309 |
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310 /** |
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311 Provides a reference to the data provider with the specified identifier. |
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312 @param aId The data provider identifier. |
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313 @return The data provider reference. |
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314 */ |
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315 EXPORT_C CMTPDataProvider& CMTPDataProviderController::DataProviderL(TUint aId) |
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316 { |
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317 return DataProviderByIndexL(iDataProviders.FindInOrder(aId, CMTPDataProvider::LinearOrderDPId)); |
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318 } |
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319 |
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320 /** |
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321 Provides a reference to the data provider with the specified index. |
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322 @param aIndex The data provider index. |
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323 @return The data provider reference. |
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324 */ |
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325 EXPORT_C CMTPDataProvider& CMTPDataProviderController::DataProviderByIndexL(TUint aIndex) |
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326 { |
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327 __ASSERT_DEBUG((aIndex < iDataProviders.Count()), User::Invariant()); |
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328 return *(iDataProviders[aIndex]); |
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329 } |
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330 |
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331 /** |
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332 * Determine whether a data provider with the specified data provider id has been loaded |
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333 * @param aId the id of the data provider to be checked |
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334 * @return true if the data provider has been loaded, otherwise false |
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335 */ |
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336 EXPORT_C TBool CMTPDataProviderController::IsDataProviderLoaded(TUint aId) const |
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337 { |
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338 TInt index = iDataProviders.FindInOrder(aId, CMTPDataProvider::LinearOrderDPId); |
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339 if (index >= 0 && index < iDataProviders.Count()) |
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340 { |
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341 return ETrue; |
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342 } |
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343 else |
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344 { |
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345 return EFalse; |
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346 } |
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347 } |
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348 |
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349 /** |
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350 Provides the identifier of the device data provider. |
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351 @return TInt The device data provider identifier. |
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352 */ |
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353 EXPORT_C TInt CMTPDataProviderController::DeviceDpId() |
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354 { |
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355 return iDpIdDeviceDp; |
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356 } |
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357 |
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358 /** |
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359 Provides the identifier of the data provider with the specified implementation |
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360 UID. |
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361 @param aUid The implementation UID. |
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362 @return TInt The proxy data provider identifier. |
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363 */ |
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364 EXPORT_C TInt CMTPDataProviderController::DpId(TUint aUid) |
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365 { |
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366 return iDataProviders.FindInOrder(TUid::Uid(aUid), CMTPDataProvider::LinearOrderUid); |
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367 } |
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368 |
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369 /** |
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370 Provides the identifier of the proxy data provider. |
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371 @return TInt The proxy data provider identifier. |
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372 */ |
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373 EXPORT_C TInt CMTPDataProviderController::ProxyDpId() |
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374 { |
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375 return iDpIdProxyDp; |
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376 } |
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377 |
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378 EXPORT_C TInt CMTPDataProviderController::FileDpId() |
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379 { |
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380 return iDpIdFileDp; |
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381 } |
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382 |
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383 /** |
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384 Wait for the enumeration complete. |
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385 */ |
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386 EXPORT_C void CMTPDataProviderController::WaitForEnumerationComplete() |
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387 { |
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388 if(EnumerateState() != CMTPDataProviderController::EEnumerated) |
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389 { |
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390 iOpenSessionWaiter->Start(); |
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391 } |
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392 } |
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393 TBool CMTPDataProviderController::FreeEnumerationWaiter() |
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394 { |
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395 if(iOpenSessionWaiter->IsStarted()) |
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396 { |
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397 iOpenSessionWaiter->AsyncStop(); |
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398 return ETrue; |
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399 } |
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400 return EFalse; |
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401 } |
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402 /** |
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403 Data provider enumeration state change notification callback. |
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404 @param aDp The notifying data provider. |
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405 */ |
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406 void CMTPDataProviderController::EnumerationStateChangedL(const CMTPDataProvider& aDp) |
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407 { |
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408 __FLOG(_L8("EnumerationStateChangedL - Entry")); |
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409 switch (iEnumerationState) |
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410 { |
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411 case EEnumeratingFrameworkStorages: |
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412 switch (aDp.ImplementationUid().iUid) |
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413 { |
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414 case KMTPImplementationUidDeviceDp: |
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415 iNextDpId = iDpIdProxyDp; |
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416 break; |
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417 |
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418 |
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419 case KMTPImplementationUidProxyDp: |
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420 iNextDpId = iDpIdFileDp; |
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421 break; |
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422 |
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423 case KMTPImplementationUidFileDp: |
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424 iEnumerationState = EEnumeratingDataProviderStorages; |
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425 iDpIdArrayIndex = 0; |
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426 break; |
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427 } |
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428 Schedule(); |
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429 break; |
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430 |
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431 case EEnumeratingDataProviderStorages: |
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432 // Data provider storage enumerations execute sequentially. |
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433 if (++iDpIdArrayIndex >= iDataProviderIds.Count()) |
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434 { |
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435 iNextDpId = iDpIdDeviceDp; |
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436 iEnumerationState = EEnumeratingFrameworkObjects; |
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437 } |
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438 Schedule(); |
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439 break; |
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440 |
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441 case EEnumeratingFrameworkObjects: |
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442 switch (aDp.ImplementationUid().iUid) |
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443 { |
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444 case KMTPImplementationUidDeviceDp: |
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445 iSingletons.ObjectMgr().RemoveNonPersistentObjectsL(aDp.DataProviderId()); |
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446 iNextDpId = iDpIdProxyDp; |
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447 Schedule(); |
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448 break; |
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449 |
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450 case KMTPImplementationUidProxyDp: |
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451 //iNextDpId = iDpIdFileDp; |
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452 if ( iDataProviderIds.Count()>0 ) |
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453 { |
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454 iEnumerationState = EEnumeratingDataProviderObjects; |
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455 iEnumerationPhase = DataProviderL(iDataProviderIds[0]).DataProviderConfig().UintValue(MMTPDataProviderConfig::EEnumerationPhase); |
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456 iDpIdArrayIndex = 0; |
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457 } |
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458 else |
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459 { |
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460 iNextDpId = iDpIdFileDp; |
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461 } |
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462 Schedule(); |
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463 break; |
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464 |
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465 case KMTPImplementationUidFileDp: |
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466 iSingletons.ObjectMgr().RemoveNonPersistentObjectsL(aDp.DataProviderId()); |
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467 // No other data providers |
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468 iNextDpId = 0; |
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469 iEnumeratingStorages.Remove(0); |
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470 if (iEnumeratingStorages.Count() == 0) |
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471 { |
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472 // No queued enumerations. |
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473 iSingletons.ObjectMgr().ObjectStore().CleanDBSnapshotL(); |
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474 iEnumerationState = EEnumerated; |
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475 Cancel(); |
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476 if(iOpenSessionWaiter->IsStarted()) |
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477 { |
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478 iOpenSessionWaiter->AsyncStop(); |
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479 } |
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480 } |
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481 else |
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482 { |
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483 // Queued enumerations. |
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484 iNextDpId = iDpIdDeviceDp; |
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485 Schedule(); |
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486 } |
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487 } |
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488 break; |
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489 |
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490 case EEnumeratingDataProviderObjects: |
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491 // Enumerate non-framework data providers concurrently. |
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492 iEnumeratingDps.Remove(iEnumeratingDps.FindInOrderL(aDp.DataProviderId())); |
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493 // Remove any non-persistent objects that are still marked. |
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494 iSingletons.ObjectMgr().RemoveNonPersistentObjectsL(aDp.DataProviderId()); |
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495 |
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496 if ((iEnumeratingDps.Count() == 0) && iDpIdArrayIndex >= iDataProviderIds.Count()) |
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497 { |
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498 // Enumeration complete. |
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499 iNextDpId = 0; |
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500 iNextDpId = iDpIdFileDp; |
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501 iEnumerationState = EEnumeratingFrameworkObjects; |
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502 } |
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503 else |
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504 { |
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505 if ((iEnumeratingDps.Count() == 0) && (iEnumerationPhase != DataProviderL(iDataProviderIds[iDpIdArrayIndex]).DataProviderConfig().UintValue(MMTPDataProviderConfig::EEnumerationPhase))) |
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506 { |
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507 // Enter next enumeration phase |
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508 iEnumerationPhase = DataProviderL(iDataProviderIds[iDpIdArrayIndex]).DataProviderConfig().UintValue(MMTPDataProviderConfig::EEnumerationPhase); |
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509 } |
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510 } |
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511 Schedule(); |
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512 break; |
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513 |
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514 case EUnenumerated: |
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515 case EEnumerationStarting: |
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516 case EEnumerated: |
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517 default: |
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518 __DEBUG_ONLY(User::Invariant()); |
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519 break; |
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520 } |
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521 __FLOG(_L8("EnumerationStateChangedL - Exit")); |
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522 } |
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523 |
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524 void CMTPDataProviderController::DoCancel() |
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525 { |
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526 __FLOG(_L8("DoCancel - Entry")); |
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527 __FLOG(_L8("DoCancel - Exit")); |
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528 } |
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529 |
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530 void CMTPDataProviderController::RunL() |
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531 { |
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532 __FLOG(_L8("RunL - Entry")); |
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533 __FLOG_VA((_L8("iEnumerationState: 0x%x iNextDpId: %d"), iEnumerationState, iNextDpId)); |
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534 switch (iEnumerationState) |
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535 { |
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536 case EEnumerationStarting: |
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537 iEnumerationState = EEnumeratingFrameworkStorages; |
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538 iNextDpId = iDpIdDeviceDp; |
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539 // Fall through to issue the StartStorageEnumerationL signal. |
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540 |
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541 case EEnumeratingFrameworkStorages: |
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542 // Enumerate storages sequentially. |
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543 DataProviderL(iNextDpId).EnumerateStoragesL(); |
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544 break; |
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545 |
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546 case EEnumeratingDataProviderStorages: |
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547 // Enumerate storages sequentially. |
|
548 |
|
549 // In case there was no DPs other than devdp and proxydp. |
|
550 if (iDpIdArrayIndex < iDataProviderIds.Count()) |
|
551 { |
|
552 DataProviderL(iDataProviderIds[iDpIdArrayIndex]).EnumerateStoragesL(); |
|
553 } |
|
554 else |
|
555 { |
|
556 iNextDpId = iDpIdDeviceDp; |
|
557 iEnumerationState = EEnumeratingFrameworkObjects; |
|
558 |
|
559 |
|
560 |
|
561 Schedule(); |
|
562 } |
|
563 break; |
|
564 |
|
565 case EEnumeratingFrameworkObjects: |
|
566 { |
|
567 TUint32 storageId = iEnumeratingStorages[0]; |
|
568 if( ( KMTPStorageAll != storageId ) && (!iSingletons.StorageMgr().ValidStorageId(storageId))) |
|
569 { |
|
570 iNextDpId = 0; |
|
571 //Specified storage not existed, not necessary to start enumeration on this stroage. |
|
572 //Do this check will save enumeration time, i.e. avoid unnecessary enumeration, since memory card removed before enumeration starts. |
|
573 iEnumeratingStorages.Remove(0); |
|
574 if (iEnumeratingStorages.Count() == 0) |
|
575 { |
|
576 iEnumerationState = EEnumerated; |
|
577 } |
|
578 else |
|
579 { |
|
580 //deal next storage |
|
581 iNextDpId = iDpIdDeviceDp; |
|
582 Schedule(); |
|
583 } |
|
584 } |
|
585 else |
|
586 { |
|
587 // Enumerate framework data providers sequentially. |
|
588 if(iNextDpId == iDpIdDeviceDp) |
|
589 { |
|
590 if(KMTPStorageAll == storageId) |
|
591 { |
|
592 iSingletons.ObjectMgr().ObjectStore().EstablishDBSnapshotL(storageId); |
|
593 } |
|
594 else |
|
595 { |
|
596 const CMTPStorageMetaData& storage(iSingletons.StorageMgr().StorageL(storageId)); |
|
597 if(storage.Uint(CMTPStorageMetaData::EStorageSystemType) == CMTPStorageMetaData::ESystemTypeDefaultFileSystem) |
|
598 { |
|
599 const RArray<TUint>& logicalIds(storage.UintArray(CMTPStorageMetaData::EStorageLogicalIds)); |
|
600 const TUint KCountLogicalIds(logicalIds.Count()); |
|
601 for (TUint i(0); (i < KCountLogicalIds); i++) |
|
602 { |
|
603 __FLOG_VA((_L8("Establish snapshot for storage: 0x%x"), storageId)); |
|
604 iSingletons.ObjectMgr().ObjectStore().EstablishDBSnapshotL(storageId); |
|
605 } |
|
606 } |
|
607 } |
|
608 } |
|
609 EnumerateDataProviderObjectsL(iNextDpId); |
|
610 } |
|
611 } |
|
612 break; |
|
613 |
|
614 case EEnumeratingDataProviderObjects: |
|
615 { |
|
616 TUint currentDp = 0; |
|
617 |
|
618 // Enumerate non-framework data providers concurrently. |
|
619 const TUint KLoadedDps(iDataProviderIds.Count()); |
|
620 while ((iEnumeratingDps.Count() < KMTPMaxEnumeratingDataProviders) && (iDpIdArrayIndex < KLoadedDps) |
|
621 && (iEnumerationPhase == DataProviderL(iDataProviderIds[iDpIdArrayIndex]).DataProviderConfig().UintValue(MMTPDataProviderConfig::EEnumerationPhase))) |
|
622 { |
|
623 currentDp = iDataProviderIds[iDpIdArrayIndex++]; |
|
624 iEnumeratingDps.InsertInOrderL(currentDp); |
|
625 EnumerateDataProviderObjectsL(currentDp); |
|
626 } |
|
627 } |
|
628 break; |
|
629 |
|
630 case EUnenumerated: |
|
631 case EEnumerated: |
|
632 default: |
|
633 __DEBUG_ONLY(User::Invariant()); |
|
634 break; |
|
635 } |
|
636 __FLOG(_L8("RunL - Exit")); |
|
637 } |
|
638 |
|
639 #ifdef __FLOG_ACTIVE |
|
640 TInt CMTPDataProviderController::RunError(TInt aError) |
|
641 #else |
|
642 TInt CMTPDataProviderController::RunError(TInt /*aError*/) |
|
643 #endif |
|
644 { |
|
645 __FLOG(_L8("RunError - Entry")); |
|
646 __FLOG_VA((_L8("Error = %d"), aError)); |
|
647 |
|
648 // If a RunL error happens, there's no point in trying to continue. |
|
649 switch (iEnumerationState) |
|
650 { |
|
651 case EEnumerationStarting: |
|
652 case EEnumeratingFrameworkStorages: |
|
653 Panic(EMTPPanicStorageEnumeration); |
|
654 break; |
|
655 |
|
656 case EEnumeratingFrameworkObjects: |
|
657 Panic(EMTPPanicFrameworkEnumeration); |
|
658 break; |
|
659 |
|
660 case EEnumeratingDataProviderStorages: |
|
661 Panic(EMTPPanicDataProviderStorageEnumeration); |
|
662 break; |
|
663 |
|
664 case EEnumeratingDataProviderObjects: |
|
665 Panic(EMTPPanicDataProviderEnumeration); |
|
666 break; |
|
667 |
|
668 case EUnenumerated: |
|
669 case EEnumerated: |
|
670 default: |
|
671 User::Invariant(); |
|
672 break; |
|
673 } |
|
674 |
|
675 // This code is never reached |
|
676 __FLOG(_L8("RunError - Exit")); |
|
677 return KErrNone; |
|
678 } |
|
679 |
|
680 /** |
|
681 Constructor. |
|
682 */ |
|
683 CMTPDataProviderController::CMTPDataProviderController() : |
|
684 CActive(EPriorityNormal) |
|
685 { |
|
686 CActiveScheduler::Add(this); |
|
687 } |
|
688 |
|
689 /** |
|
690 Second-phase constructor. |
|
691 @leave One of the system wide error codes if a processing failure occurs. |
|
692 */ |
|
693 void CMTPDataProviderController::ConstructL() |
|
694 { |
|
695 __FLOG_OPEN(KMTPSubsystem, KComponent); |
|
696 __FLOG(_L8("ConstructL - Entry")); |
|
697 iSingletons.OpenL(); |
|
698 TInt tMTPMode; |
|
699 TInt err = RProperty::Get(KUidSystemCategory, KUidMTPModeKeyValue, tMTPMode); |
|
700 if(err != KErrNone) |
|
701 { |
|
702 tMTPMode = KMTPModeMTP; |
|
703 } |
|
704 else |
|
705 { |
|
706 if(tMTPMode != KMTPModeMTP && tMTPMode != KMTPModePTP && tMTPMode != KMTPModePictBridge) |
|
707 tMTPMode = KMTPModeMTP; |
|
708 } |
|
709 iMode = (TMTPOperationalMode)tMTPMode; |
|
710 CreateRegistrySessionAndEntryL(); |
|
711 |
|
712 iFlagDb = 0; |
|
713 |
|
714 iOpenSessionWaiter = new(ELeave) CActiveSchedulerWait(); |
|
715 __FLOG(_L8("ConstructL - Exit")); |
|
716 } |
|
717 |
|
718 /** |
|
719 Creates a data provider configurability parameter data instance on the cleanup |
|
720 stack. |
|
721 @param aResourceFilename The data provider configuration data resource filename. |
|
722 @return A pointer to the data provider configurability parameter data instance, |
|
723 which is also placed on the cleanup stack. Ownership is transferred. |
|
724 @leave One of the system wide error codes, if a processing failure occurs. |
|
725 */ |
|
726 CMTPDataProviderConfig* CMTPDataProviderController::CreateConfigLC(const TDesC& aResourceFilename) |
|
727 { |
|
728 __FLOG(_L8("CreateConfigLC - Entry")); |
|
729 // Open the configuration data resource file |
|
730 RResourceFile file; |
|
731 CleanupClosePushL(file); |
|
732 file.OpenL(iSingletons.Fs(), aResourceFilename); |
|
733 |
|
734 // Create the resource reader. |
|
735 const TInt KDefaultResourceId(1); |
|
736 HBufC8* buffer(file.AllocReadLC(KDefaultResourceId)); |
|
737 TResourceReader reader; |
|
738 reader.SetBuffer(buffer); |
|
739 |
|
740 // Load the data provider configurability parameter data. |
|
741 CMTPDataProviderConfig* config(CMTPDataProviderConfig::NewL(reader, aResourceFilename)); |
|
742 CleanupStack::PopAndDestroy(buffer); |
|
743 CleanupStack::PopAndDestroy(&file); |
|
744 CleanupStack::PushL(config); |
|
745 __FLOG(_L8("CreateConfigLC - Exit")); |
|
746 return config; |
|
747 } |
|
748 |
|
749 /** |
|
750 Check the necessity of objects enumeration as given the data provider |
|
751 @param dp CMTPDataProvider reference |
|
752 */ |
|
753 TBool CMTPDataProviderController::IsObjectsEnumerationNeededL(CMTPDataProvider& dp) |
|
754 { |
|
755 __FLOG(_L8("CheckEnumerateDPObjectsL - Entry")); |
|
756 |
|
757 CMTPStorageMgr& storages = iSingletons.StorageMgr(); |
|
758 TUint32 aStorageId = iEnumeratingStorages[0]; |
|
759 |
|
760 TBool doEnumeration = true; |
|
761 |
|
762 if (aStorageId != KMTPStorageAll && storages.PhysicalStorageId(aStorageId)) |
|
763 { |
|
764 TBool isFSBased(false); |
|
765 RArray<TUint> storageTypes = dp.SupportedCodes( EStorageSystemTypes ); |
|
766 // check whether the storage type of the dp is file system based. |
|
767 for (TInt i = 0; i < storageTypes.Count() && !isFSBased; i++) |
|
768 { |
|
769 isFSBased= (storageTypes[i] == CMTPStorageMetaData::ESystemTypeDefaultFileSystem); |
|
770 } |
|
771 // As given physical storage id, only fs based dp need to do the enumeration. |
|
772 if (!isFSBased) |
|
773 { |
|
774 doEnumeration = false; |
|
775 } |
|
776 } |
|
777 __FLOG(_L8("CheckEnumerateDPObjectsL - Exit")); |
|
778 return doEnumeration; |
|
779 } |
|
780 |
|
781 /** |
|
782 Requests that the given data provider enumerate its objects. |
|
783 @param aId data provider ID |
|
784 */ |
|
785 void CMTPDataProviderController::EnumerateDataProviderObjectsL(TUint aId) |
|
786 { |
|
787 __FLOG(_L8("EnumerateDataProviderObjectsL - Entry")); |
|
788 CMTPDataProvider& dp(DataProviderL(aId)); |
|
789 |
|
790 if (IsObjectsEnumerationNeededL(dp)) |
|
791 { |
|
792 TBool abnormaldown = ETrue; |
|
793 iSingletons.FrameworkConfig().GetValueL(CMTPFrameworkConfig::EAbnormalDown , abnormaldown); |
|
794 if ( (!abnormaldown) && (dp.DataProviderConfig().BoolValue(MMTPDataProviderConfig::EObjectEnumerationPersistent))) |
|
795 { |
|
796 // Initialize persistent objects store. |
|
797 iSingletons.ObjectMgr().RestorePersistentObjectsL(aId); |
|
798 } |
|
799 else |
|
800 { |
|
801 // Mark all non-persistent objects. |
|
802 iSingletons.ObjectMgr().MarkNonPersistentObjectsL(aId,iEnumeratingStorages[0]); |
|
803 } |
|
804 |
|
805 // Initiate the data provider enumeration sequence. |
|
806 dp.EnumerateObjectsL(iEnumeratingStorages[0]); |
|
807 } |
|
808 else |
|
809 { |
|
810 //The DP does not need enumeration this time, so just change the state to go on. |
|
811 EnumerationStateChangedL(dp); |
|
812 } |
|
813 |
|
814 __FLOG(_L8("EnumerateDataProviderObjectsL - Exit")); |
|
815 } |
|
816 |
|
817 /** |
|
818 Loads the dataprovider on ROM drives depending upon the mode and activates the specified ECOM data provider. |
|
819 @param aResourceFilename The data provider registration and configuration data |
|
820 resource filename. |
|
821 @param aImplementations The ECOM data provider implementations list (ordered by |
|
822 implementation UID). |
|
823 @return ETrue if data provider is successfully loaded, EFalse otherwise. |
|
824 @leave One of the system wide error codes, if a processing failure occurs. |
|
825 */ |
|
826 TBool CMTPDataProviderController::LoadROMDataProvidersL(const TDesC& aResourceFilename, const RImplInfoPtrArray& aImplementations) |
|
827 { |
|
828 __FLOG(_L8("LoadROMDataProvidersL - Entry")); |
|
829 // Retrieve the implementation UID |
|
830 TUint uid(0); |
|
831 User::LeaveIfError(Uid(aResourceFilename, uid)); |
|
832 TBool success(EFalse); |
|
833 |
|
834 // Check for a corresponding plug-in implementation. |
|
835 TInt index = aImplementations.FindInOrder(TUid::Uid(uid), ImplementationsLinearOrderUid); |
|
836 if (index >= 0) |
|
837 { |
|
838 // Construct the configuration data resource file full path name. |
|
839 RBuf filename; |
|
840 CleanupClosePushL(filename); |
|
841 filename.CreateL(KMTPDpResourceDirectory.BufferSize + aResourceFilename.Length()); |
|
842 filename.Append(KMTPDpResourceDirectory); |
|
843 filename.Append(aResourceFilename); |
|
844 if(iStubFound) |
|
845 { |
|
846 RPointerArray<HBufC> files; |
|
847 CleanupClosePushL(files); |
|
848 iSisEntry.FilesL(files); |
|
849 for (TInt i = 0; i< files.Count(); ++i) |
|
850 { |
|
851 TPtrC resourceFileName = files[i]->Des(); |
|
852 TPtrC fileName = resourceFileName.Mid(resourceFileName.LocateReverse('\\') + 1); |
|
853 if(fileName.MatchF(aResourceFilename) != KErrNotFound) |
|
854 { |
|
855 TDriveName drive = aImplementations[index]->Drive().Name(); |
|
856 //replace "z:" with "c:" or "d:" or ... |
|
857 filename.Replace(0,2,drive); |
|
858 break; |
|
859 } |
|
860 } |
|
861 CleanupStack::Pop(&files); |
|
862 files.ResetAndDestroy(); |
|
863 } |
|
864 success = LoadDataProviderL(filename); |
|
865 CleanupStack::PopAndDestroy(&filename); |
|
866 } |
|
867 __FLOG(_L8("LoadROMDataProvidersL - Exit")); |
|
868 return success; |
|
869 } |
|
870 |
|
871 /** |
|
872 Load all data providers installed on non-ROM drives depending upon the mode and activates |
|
873 the specified ECOM data provider. |
|
874 @param aImplementations The installed ECOM data provider implementations list (ordered by |
|
875 implementation UID). |
|
876 @leave One of the system wide error codes, if a processing failure occurs. |
|
877 */ |
|
878 void CMTPDataProviderController::LoadInstalledDataProvidersL(const CImplementationInformation* aImplementations) |
|
879 { |
|
880 __FLOG(_L8("LoadInstalledDataProvidersL - Entry")); |
|
881 TUint uid = aImplementations->ImplementationUid().iUid; |
|
882 TBool tFlag(EFalse); |
|
883 iNextDpId = iSingletons.ObjectMgr().DPIDL(uid, tFlag); |
|
884 if(!tFlag) |
|
885 { |
|
886 iSingletons.ObjectMgr().InsertDPIDObjectL(iNextDpId, uid); |
|
887 } |
|
888 |
|
889 HBufC8 *OpaqData = HBufC8::NewLC(KOpaqueDataLength); |
|
890 *OpaqData = aImplementations->OpaqueData(); |
|
891 TBuf16<KOpaqueDataLength> pkgIDstr; |
|
892 pkgIDstr.Copy(*OpaqData); |
|
893 CleanupStack::PopAndDestroy(OpaqData); |
|
894 pkgIDstr.Trim(); |
|
895 _LIT(prefix, "0x"); |
|
896 TInt searchindex = pkgIDstr.FindC(prefix); |
|
897 if(KErrNotFound != searchindex) |
|
898 { |
|
899 //Skip "0x". |
|
900 pkgIDstr = pkgIDstr.Mid(searchindex + 2); |
|
901 } |
|
902 if (0 == pkgIDstr.Length()) |
|
903 { |
|
904 User::Leave(KErrArgument); |
|
905 } |
|
906 |
|
907 TUint aUid(0); |
|
908 User::LeaveIfError(Uid(pkgIDstr, aUid)); |
|
909 |
|
910 iSingletons.ObjectMgr().InsertPkgIDObjectL(iNextDpId, aUid); |
|
911 TDriveName drive = aImplementations->Drive().Name(); |
|
912 RBuf resourcefilename; |
|
913 CleanupClosePushL(resourcefilename); |
|
914 resourcefilename.CreateL(KMaxFileName); |
|
915 resourcefilename.Copy(KMTPDpResourceDirectory); |
|
916 //Replace "z:"(at 0 position) with "c:" or "d:" or ... |
|
917 resourcefilename.Replace(0,2,drive); |
|
918 |
|
919 RBuf rscfile; |
|
920 CleanupClosePushL(rscfile); |
|
921 rscfile.CreateL(KMaxFileName); |
|
922 rscfile.NumUC(uid,EHex); |
|
923 _LIT(postfix, ".rsc"); |
|
924 rscfile.Append(postfix); |
|
925 resourcefilename.Append(rscfile); |
|
926 CleanupStack::PopAndDestroy(&rscfile); |
|
927 |
|
928 LoadDataProviderL(resourcefilename); |
|
929 |
|
930 CleanupStack::PopAndDestroy(&resourcefilename); |
|
931 __FLOG(_L8("LoadInstalledDataProvidersL - Exit")); |
|
932 } |
|
933 |
|
934 /** |
|
935 Load data providers |
|
936 @param aImplementations The installed ECOM data provider implementations list (ordered by |
|
937 implementation UID). |
|
938 @return ETrue if data provider is successfully loaded, EFalse otherwise. |
|
939 @leave One of the system wide error codes, if a processing failure occurs. |
|
940 */ |
|
941 TBool CMTPDataProviderController::LoadDataProviderL(const TDesC& aResourceFilename) |
|
942 { |
|
943 __FLOG(_L8("LoadDataProviderL - Entry")); |
|
944 // Load the configurability parameter data. |
|
945 CMTPDataProviderConfig* config(CreateConfigLC(aResourceFilename)); |
|
946 |
|
947 |
|
948 TBool success(EFalse); |
|
949 TBool supported(ETrue); |
|
950 TUint aUid(0); |
|
951 if ( Uid(aResourceFilename,aUid) != KErrNone ) |
|
952 { |
|
953 return success; |
|
954 } |
|
955 TUint uid(aUid); |
|
956 if ((uid != KMTPImplementationUidDeviceDp) && (uid != KMTPImplementationUidProxyDp) && (uid != KMTPImplementationUidFileDp)) |
|
957 { |
|
958 supported = EFalse; |
|
959 RArray<TUint> supportedModeArray; |
|
960 config->GetArrayValue(MMTPDataProviderConfig::ESupportedModes, supportedModeArray); |
|
961 TInt i=0; |
|
962 while (i < supportedModeArray.Count()) |
|
963 { |
|
964 if(iMode == supportedModeArray[i]) |
|
965 { |
|
966 supported = ETrue; |
|
967 break; |
|
968 } |
|
969 i++; |
|
970 } |
|
971 supportedModeArray.Close(); |
|
972 if(!supported) |
|
973 { |
|
974 //Update the Database table last IsDploaded filed with Efalse; |
|
975 /* create dummy DP which is just new of Dervied DataPRoviderClass |
|
976 update the DataBase so that DPIP which this was get then set handle Store DB */ |
|
977 iSingletons.ObjectMgr().MarkDPLoadedL(iNextDpId,EFalse); |
|
978 RBuf dummyfilename; |
|
979 CleanupClosePushL(dummyfilename); |
|
980 dummyfilename.CreateL(KMTPDpDummyResourcefile.BufferSize); |
|
981 dummyfilename.Append(KMTPDpDummyResourcefile); |
|
982 CMTPDataProviderConfig* aDummyConfig(CreateConfigLC(dummyfilename)); |
|
983 CMTPDataProvider* dummyDp(NULL); |
|
984 dummyDp = CMTPDataProvider::NewLC(iNextDpId, TUid::Uid(uid), aDummyConfig); |
|
985 iDataProviders.InsertInOrderL(dummyDp, TLinearOrder<CMTPDataProvider>(CMTPDataProvider::LinearOrderUid)); |
|
986 CleanupStack::Pop(dummyDp); |
|
987 CleanupStack::Pop(aDummyConfig); |
|
988 CleanupStack::PopAndDestroy(&dummyfilename); |
|
989 } |
|
990 } |
|
991 CMTPDataProvider* dp(NULL); |
|
992 if(supported) |
|
993 { |
|
994 // Load the data provider. |
|
995 switch (config->UintValue(MMTPDataProviderConfig::EDataProviderType)) |
|
996 { |
|
997 case EEcom: |
|
998 { |
|
999 // Configurability parameter data ownership is passed to the data provider. |
|
1000 iSingletons.ObjectMgr().MarkDPLoadedL(iNextDpId, ETrue); |
|
1001 dp = CMTPDataProvider::NewLC(iNextDpId, TUid::Uid(uid), config); |
|
1002 } |
|
1003 break; |
|
1004 |
|
1005 default: |
|
1006 __DEBUG_ONLY(User::Invariant()); |
|
1007 break; |
|
1008 } |
|
1009 } |
|
1010 if (dp) |
|
1011 { |
|
1012 // Register the data provider. |
|
1013 switch (uid) |
|
1014 { |
|
1015 case KMTPImplementationUidDeviceDp: |
|
1016 iDpIdDeviceDp = iNextDpId; |
|
1017 break; |
|
1018 |
|
1019 case KMTPImplementationUidFileDp: |
|
1020 iDpIdFileDp = iNextDpId; |
|
1021 break; |
|
1022 |
|
1023 case KMTPImplementationUidProxyDp: |
|
1024 iDpIdProxyDp = iNextDpId; |
|
1025 break; |
|
1026 |
|
1027 default: |
|
1028 break; |
|
1029 } |
|
1030 iDataProviders.InsertInOrderL(dp, TLinearOrder<CMTPDataProvider>(CMTPDataProvider::LinearOrderUid)); |
|
1031 CleanupStack::Pop(dp); |
|
1032 CleanupStack::Pop(config); |
|
1033 success = ETrue; |
|
1034 } |
|
1035 else |
|
1036 { |
|
1037 // No data provider was created. |
|
1038 CleanupStack::PopAndDestroy(config); |
|
1039 } |
|
1040 __FLOG(_L8("LoadDataProviderL - Exit")); |
|
1041 return success; |
|
1042 } |
|
1043 |
|
1044 /** |
|
1045 Provides the implemetation UID associated with the specified data provider |
|
1046 configuration data resource filename. |
|
1047 @param aResourceFilename The data provider configuration data resource |
|
1048 filename. |
|
1049 @param aUid On completion, the implemetation UID. |
|
1050 */ |
|
1051 TInt CMTPDataProviderController::Uid(const TDesC& aResourceFilename, TUint& aUid) |
|
1052 { |
|
1053 __FLOG(_L8("Uid - Entry")); |
|
1054 // Extract the implemetation UID from the filename. |
|
1055 TParsePtrC parser(aResourceFilename); |
|
1056 TLex lex(parser.Name()); |
|
1057 TInt err = lex.Val(aUid, EHex); |
|
1058 __FLOG(_L8("Uid - Exit")); |
|
1059 return err; |
|
1060 } |
|
1061 |
|
1062 /** |
|
1063 Schedules an enumeration iteration. |
|
1064 */ |
|
1065 void CMTPDataProviderController::Schedule() |
|
1066 { |
|
1067 __FLOG(_L8("Schedule - Entry")); |
|
1068 if (!IsActive()) |
|
1069 { |
|
1070 TRequestStatus* status(&iStatus); |
|
1071 *status = KRequestPending; |
|
1072 SetActive(); |
|
1073 User::RequestComplete(status, KErrNone); |
|
1074 } |
|
1075 __FLOG(_L8("Schedule - Exit")); |
|
1076 } |
|
1077 /** |
|
1078 Get the mtpkey mode. |
|
1079 */ |
|
1080 TMTPOperationalMode CMTPDataProviderController::Mode() |
|
1081 { |
|
1082 return iMode; |
|
1083 } |
|
1084 |
|
1085 void CMTPDataProviderController::ImplementationsCleanup(TAny* aData) |
|
1086 { |
|
1087 reinterpret_cast<RImplInfoPtrArray*>(aData)->ResetAndDestroy(); |
|
1088 } |
|
1089 |
|
1090 /** |
|
1091 Implements a linear order relation for @see CImplementationInformation |
|
1092 objects based on relative @see CImplementationInformation::ImplementationUid. |
|
1093 @param aUid The implementation UID object to match. |
|
1094 @param aObject The object instance to match. |
|
1095 @return Zero, if the two objects are equal; A negative value, if the first |
|
1096 object is less than the second, or; A positive value, if the first object is |
|
1097 greater than the second. |
|
1098 */ |
|
1099 TInt CMTPDataProviderController::ImplementationsLinearOrderUid(const TUid* aUid, const CImplementationInformation& aObject) |
|
1100 { |
|
1101 return (aUid->iUid - aObject.ImplementationUid().iUid); |
|
1102 } |
|
1103 |
|
1104 /** |
|
1105 Implements a @see TLinearOrder for @see CImplementationInformation objects |
|
1106 based on relative @see CImplementationInformation::ImplementationUid. |
|
1107 @param aL The first object instance. |
|
1108 @param aR The second object instance. |
|
1109 @return Zero, if the two objects are equal; A negative value, if the first |
|
1110 object is less than the second, or; A positive value, if the first object is |
|
1111 greater than the second. |
|
1112 */ |
|
1113 TInt CMTPDataProviderController::ImplementationsLinearOrderUid(const CImplementationInformation& aL, const CImplementationInformation& aR) |
|
1114 { |
|
1115 return (aL.ImplementationUid().iUid - aR.ImplementationUid().iUid); |
|
1116 } |
|
1117 |
|
1118 /** |
|
1119 Provides the enumeration state |
|
1120 @return iEnumerationState |
|
1121 */ |
|
1122 EXPORT_C TUint CMTPDataProviderController::EnumerateState() |
|
1123 { |
|
1124 return iEnumerationState; |
|
1125 } |
|
1126 |
|
1127 void CMTPDataProviderController::CreateRegistrySessionAndEntryL() |
|
1128 { |
|
1129 User::LeaveIfError(iSisSession.Connect()); |
|
1130 CleanupClosePushL(iSisSession); |
|
1131 TInt err = KErrNone; |
|
1132 TUint stubuid; |
|
1133 iSingletons.FrameworkConfig().GetValueL(CMTPFrameworkConfig::EPackageStubUID , stubuid); |
|
1134 TRAP_IGNORE(err=iSisEntry.Open(iSisSession, TUid::Uid(stubuid) )); |
|
1135 if(err == KErrNone) |
|
1136 { |
|
1137 iStubFound = ETrue; |
|
1138 } |
|
1139 CleanupStack::Pop(); |
|
1140 } |
|
1141 |
|
1142 void CMTPDataProviderController::CloseRegistrySessionAndEntryL() |
|
1143 { |
|
1144 if (&iSisEntry != NULL) |
|
1145 { |
|
1146 iSisEntry.Close(); |
|
1147 } |
|
1148 iSisSession.Close(); |
|
1149 } |
|
1150 |