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1 /* |
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2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "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: |
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15 * Declares the class which implements SCR's session and sub-session service requests. |
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16 * |
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17 */ |
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18 |
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19 |
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20 /** |
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21 @file |
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22 @internalComponent |
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23 @released |
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24 */ |
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25 |
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26 #ifndef SCRREQUESTIMPL_H |
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27 #define SCRREQUESTIMPL_H |
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28 |
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29 #ifdef SYMBIAN_ENABLE_SPLIT_HEADERS |
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30 #include "screntries_internal.h" |
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31 #endif //SYMBIAN_ENABLE_SPLIT_HEADERS |
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32 #include "screntries.h" |
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33 |
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34 namespace Usif |
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35 { |
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36 // constants |
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37 static const TLanguage KLangNone = TLanguage(0); |
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38 static const TInt KMaxSwTypeIdDigits = 4; ///< Maximum number of digits a software type id may have. |
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39 static const TInt KMaxSwTypeIdValue = 0xFFFF; ///< Maximum value of a software type id. |
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40 |
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41 // forward declaration |
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42 class CDatabase; |
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43 class CStatement; |
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44 class CScrAsyncRequestImpl; |
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45 class CScrSession; |
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46 class CScrSubsession; |
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47 class CCompViewSubsessionContext; |
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48 |
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49 class CScrRequestImpl : public CBase |
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50 { |
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51 public: |
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52 static CScrRequestImpl* NewL(RFs& aFs, RFile& aDatabaseFile, RFile& aJournalFile); |
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53 ~CScrRequestImpl(); |
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54 |
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55 // Transaction Requests |
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56 void CreateTransactionL(); |
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57 void RollbackTransactionL(); |
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58 void CommitTransactionL(); |
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59 |
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60 // Component Management Requests |
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61 void AddComponentL(const RMessage2& aMessage); |
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62 void AddComponentDependencyL(const RMessage2& aMessage); |
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63 void SetComponentLocalizablePropertyL(const RMessage2& aMessage); |
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64 void SetComponentBinaryPropertyL(const RMessage2& aMessage); |
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65 void SetComponentIntPropertyL(const RMessage2& aMessage); |
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66 void RegisterComponentFileL(const RMessage2& aMessage); |
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67 void SetFileStrPropertyL(const RMessage2& aMessage); |
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68 void SetFileIntPropertyL(const RMessage2& aMessage); |
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69 void SetComponentNameL(const RMessage2& aMessage); |
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70 void SetVendorNameL(const RMessage2& aMessage); |
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71 void SetIsComponentRemovableL(const RMessage2& aMessage); |
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72 void SetIsComponentDrmProtectedL(const RMessage2& aMessage); |
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73 void SetIsComponentHiddenL(const RMessage2& aMessage); |
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74 void SetIsComponentKnownRevokedL(const RMessage2& aMessage); |
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75 void SetIsComponentOriginVerifiedL(const RMessage2& aMessage); |
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76 void SetComponentSizeL(const RMessage2& aMessage); |
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77 void SetComponentVersionL(const RMessage2& aMessage); |
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78 void DeleteComponentPropertyL(const RMessage2& aMessage); |
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79 void DeleteFilePropertyL(const RMessage2& aMessage); |
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80 void UnregisterComponentFileL(const RMessage2& aMessage); |
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81 void DeleteComponentL(const RMessage2& aMessage); |
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82 void DeleteComponentDependencyL(const RMessage2& aMessage); |
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83 |
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84 // Component Query requests |
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85 void GetComponentEntrySizeL(const RMessage2& aMessage) const; |
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86 void GetComponentEntryDataL(const RMessage2& aMessage) const; |
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87 void GetComponentLocalizedEntrySizeL(const RMessage2& aMessage) const; |
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88 void GetComponentLocalizedEntryDataL(const RMessage2& aMessage) const; |
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89 void GetFilePropertiesSizeL(const RMessage2& aMessage) const; |
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90 void GetFilePropertiesDataL(const RMessage2& aMessage) const; |
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91 void GetSingleFilePropertySizeL(const RMessage2& aMessage) const; |
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92 void GetSingleFilePropertyDataL(const RMessage2& aMessage) const; |
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93 void GetFileComponentsSizeL(const RMessage2& aMessage) const; |
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94 void GetFileComponentsDataL(const RMessage2& aMessage) const; |
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95 void GetComponentPropertiesSizeL(const RMessage2& aMessage) const; |
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96 void GetComponentPropertiesDataL(const RMessage2& aMessage) const; |
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97 void GetComponentSinglePropertySizeL(const RMessage2& aMessage) const; |
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98 void GetComponentSinglePropertyDataL(const RMessage2& aMessage) const; |
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99 void GetComponentIdListSizeL(const RMessage2& aMessage) const; |
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100 void GetComponentIdListDataL(const RMessage2& aMessage) const; |
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101 void GetComponentFilesCountL(const RMessage2& aMessage) const; |
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102 void GetComponentIdL(const RMessage2& aMessage) const; |
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103 void GetComponentWithGlobalIdSizeL(const RMessage2& aMessage) const; |
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104 void GetComponentWithGlobalIdDataL(const RMessage2& aMessage) const; |
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105 void GetSupplierComponentsSizeL(const RMessage2& aMessage) const; |
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106 void GetSupplierComponentsDataL(const RMessage2& aMessage) const; |
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107 void GetDependantComponentsSizeL(const RMessage2& aMessage) const; |
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108 void GetDependantComponentsDataL(const RMessage2& aMessage) const; |
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109 void GetComponentSupportedLocalesListSizeL(const RMessage2& aMessage) const; |
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110 void GetComponentSupportedLocalesListDataL(const RMessage2& aMessage) const; |
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111 |
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112 // Application Manager Requests |
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113 void GetIsMediaPresentL(const RMessage2& aMessage) const; |
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114 void GetIsComponentOrphanedL(const RMessage2& aMessage) const; |
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115 void GetLogFileHandleL(const RMessage2& aMessage) const; |
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116 void FlushLogEntriesArrayL(); |
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117 void GetIsComponentOnReadOnlyDriveL(const RMessage2& aMessage) const; |
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118 void GetIsComponentPresentL(const RMessage2& aMessage) const; |
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119 void SetIsComponentPresentL(const RMessage2& aMessage); |
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120 |
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121 // SIF Requests |
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122 void SetScomoStateL(const RMessage2& aMessage); |
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123 void GetPluginUidWithMimeTypeL(const RMessage2& aMessage) const; |
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124 void GetPluginUidWithComponentIdL(const RMessage2& aMessage) const; |
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125 |
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126 // Security Layer Requests |
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127 TBool GetInstallerSidForComponentL(TComponentId aComponentId, TSecureId& aSid) const; |
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128 TBool GetSidsForSoftwareTypeL(const HBufC* aSoftwareTypeName, TSecureId& aInstallerSid, TSecureId& aExecutableEnvSid) const; |
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129 TBool GetExecutionEnvSidForComponentL(TComponentId aComponentId, TSecureId& aSid) const; |
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130 TBool IsInstallerOrExecutionEnvSidL(TSecureId& aSid) const; |
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131 TBool GetIsComponentOrphanedL(TComponentId aComponentId) const; |
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132 |
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133 // Component's view operations |
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134 CComponentFilter* ReadComponentFilterL(const RMessage2& aMessage) const; |
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135 CStatement* OpenComponentViewL(CComponentFilter& aFilter, RArray<TComponentId>& aComponentFilterSuperset, TBool& aFilterSupersetInUse) const; |
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136 void NextComponentSizeL(const RMessage2& aMessage, CStatement* aStmt, CComponentFilter* aFilter, CComponentEntry*& aEntry, CCompViewSubsessionContext* aSubsessionContext) const; |
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137 void NextComponentDataL(const RMessage2& aMessage, CComponentEntry*& aEntry) const; |
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138 void NextComponentSetSizeL(const RMessage2& aMessage, CStatement* aStmt, CComponentFilter* aFilter, RPointerArray<CComponentEntry>& aEntryList, CCompViewSubsessionContext* aSubsessionContext) const; |
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139 void NextComponentSetDataL(const RMessage2& aMessage, RPointerArray<CComponentEntry>& aEntryList) const; |
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140 |
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141 // Files's list operations |
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142 CStatement* OpenFileListL(const RMessage2& aMessage) const; |
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143 void NextFileSizeL(const RMessage2& aMessage, CStatement* aStmt, HBufC*& aFilePath) const; |
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144 void NextFileDataL(const RMessage2& aMessage, HBufC*& aFilePath) const; |
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145 void NextFileSetSizeL(const RMessage2& aMessage, CStatement* aStmt, RPointerArray<HBufC>& aFileList) const; |
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146 void NextFileSetDataL(const RMessage2& aMessage, RPointerArray<HBufC>& aFileList) const; |
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147 |
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148 // Static utility functions - code reuse between SCRServer and this class |
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149 static TComponentId GetComponentIdFromMsgL(const RMessage2& aMessage); |
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150 static HBufC* GetSoftwareTypeNameFromMsgLC(const RMessage2& aMessage); |
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151 static HBufC* ReadFileNameFromMsgLC(const RMessage2& aMessage); |
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152 |
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153 // Sofwtare type management operations |
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154 void AddSoftwareTypeL(const RMessage2& aMessage); |
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155 void DeleteSoftwareTypeL(const RMessage2& aMessage); |
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156 void GetDeletedMimeTypesL(const RMessage2& aMessage) const; |
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157 |
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158 private: |
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159 CScrRequestImpl(RFs& aFs); |
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160 void ConstructL(RFile& aDatabaseFile, RFile& aJournalFile); |
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161 |
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162 private: |
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163 enum TValueType |
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164 { |
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165 EValueInteger = 0x01, |
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166 EValueString = 0x02, |
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167 EValueInteger64 = 0x03, |
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168 EValueLanguage = 0x04, |
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169 EValueBinary = 0x05, |
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170 }; |
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171 |
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172 enum TPropertyType |
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173 { |
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174 EPropertyUndefined = 0, // The property type is not defined yet |
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175 EPropertyInteger = 1, // The property type is integer |
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176 EPropertyLocalizable = 2, // The property type is a localizable string |
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177 EPropertyBinary = 3 // The property type is a non-localizable 8-bit descriptor |
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178 }; |
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179 |
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180 enum TFileOperationType |
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181 { |
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182 EFileRegistered, |
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183 EFileUnregistered |
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184 }; |
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185 |
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186 class TRollbackParams |
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187 { |
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188 public: |
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189 TRollbackParams(TInt aIdColumnVal, CScrRequestImpl& aReqImplHandle) |
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190 : iIdColumnVal(aIdColumnVal), iReqImplHandle(aReqImplHandle){} |
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191 |
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192 TInt iIdColumnVal; |
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193 CScrRequestImpl& iReqImplHandle; |
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194 }; |
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195 |
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196 static HBufC* ReadDescLC(const RMessage2& aMessage, TInt aSlot); |
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197 static HBufC8* ReadDesc8LC(const RMessage2& aMessage, TInt aSlot); |
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198 static TUint32 HashCaseInsensitiveL(const TDesC& aName); |
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199 static TUint32 HashCaseSensitiveL(const TDesC& aName); |
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200 static void ComponentRollback(TAny* aParam); |
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201 static void ComponentLocalizablesRollback(TAny* aParam); |
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202 |
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203 HBufC* FormatStatementLC(const TDesC& aStatement, TInt aFormatLength,...) const; |
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204 HBufC* GenerateGlobalIdL(const TDesC& aUniqueSwTypeName, const TDesC& aGlobalId) const; |
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205 TComponentId CommonAddComponentL(const TDesC& aUniqueSwTypeName, const TDesC& aGlobalId); |
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206 void AddComponentLocalizablesL(TComponentId aCompId, TLanguage aLocale, const TDesC& aName, const TDesC& aVendor); |
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207 HBufC* ReadAndGetGlobalIdLC(const RMessage2& aMessage, TInt aSlot) const; |
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208 TUint32 ReadAndHashGlobalIdL(const RMessage2& aMessage, TInt aGlobalIdNameSlot, TInt aSwTypeNameSlot) const; |
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209 TUint32 HashGlobalIdsL(const TDesC& aDependantId, const TDesC& aSupplierId) const; |
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210 CStatement* CreateGeneralPropertyStatementWithLocaleL(const TDesC& aStmtStr, TInt aIdColumnValue, TLanguage aLocale, const TDesC& aPropName, TBool aDoLocaleResolving=ETrue) const; |
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211 TInt FindGeneralPropertyNoLocaleDowngradeL(const TDesC& aTableName, const TDesC& aIdColumnName , TInt aIdColumnValue, const TDesC& aPropertyName, TLanguage aLocale, TPropertyType& aPropertyType) const; |
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212 void SetGeneralLocalizablePropertyL(CScrRequestImpl::TPropertyType aPropType, TInt aPropertyId, const TDesC& aIdColumnName , TInt aIdColumnValue, const TDesC& aPropName, TLanguage aLocale, const TDesC& aPropValue); |
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213 void SetGeneralBinaryPropertyL(CScrRequestImpl::TPropertyType aPropType, TInt aPropertyId, const TDesC& aTableName, const TDesC& aIdColumnName , TInt aIdColumnValue, const TDesC& aPropName, const TDesC8& aPropValue); |
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214 void SetGeneralIntPropertyL(TPropertyType aPropType, TInt aPropertyId, const TDesC& aTableName, const TDesC& aIdColumnName , TInt aIdColumnValue, const TDesC& aPropName, TInt64 aPropValue); |
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215 void ExecuteStatementL(TRefByValue<const TDesC>, TInt aValuesNum=0,...); |
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216 void GetFileComponentsL(const TDesC& aFileName, RArray<TComponentId>& aComponents) const; |
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217 TInt GetComponentFileIdL(const TDesC& aFileName, TComponentId aComponentId) const; |
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218 TInt FindComponentFileL(const TDesC& aFileName, TComponentId aComponentId) const; |
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219 void SetComponentLocalizableL(TComponentId aComponentId, TLanguage aLocale, const TDesC& aColumnName, const TDesC& aName, const TDesC& aVendor); |
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220 CPropertyEntry* GetGeneralSinglePropertyL(const TDesC& aTableName, const TDesC& aIdColumnName , TInt aIdColumnValue, const TDesC& aPropName, TLanguage aLocale) const; |
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221 CPropertyEntry* GetPropertyEntryL(CStatement& aStmt, const TDesC& aPropName, TInt aStartingIndex) const; |
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222 void AddGeneralPropertiesArrayWithLocaleL(const TDesC& aStmtStr, TLanguage aLocale, TComponentId aIdColumnValue, RPointerArray<CPropertyEntry>& aProperties) const; |
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223 void GetGeneralPropertiesArrayL(const TDesC& aTableName, const TDesC& aIdColumnName , TComponentId aIdColumnValue, TLanguage aLocale, RPointerArray<CPropertyEntry>& aProperties) const; |
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224 TBool BindAndProcessStatementObjectL(CStatement& aStatementObj, TLanguage aLanguage, TInt aValuesNum, VA_LIST aList) const; |
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225 CStatement* CreateStatementObjectWithoutLocaleL(const TDesC& aStatement, TInt aValuesNum,...) const; |
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226 CStatement* CreateStatementObjectWithLocaleL(const TDesC& aStatement, TLanguage aLocale, TInt aValuesNum,...) const; |
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227 CStatement* CreateStatementObjectWithLocaleNoDowngradeL(const TDesC& aStatement, TLanguage aLocale, TInt aValuesNum,...) const; |
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228 void BindStatementValuesL(CStatement& aStatement, TLanguage aLanguage, TInt aValuesNum, VA_LIST aList) const; |
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229 void GetComponentIdsHavingThePropertiesL(RArray<TComponentId>& aComponentIds, RPointerArray<CPropertyEntry> aProperties, TBool aDoIntersect) const; |
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230 CStatement* CreateStatementObjectForComponentLocalizablesLC(const TDesC& aName, const TDesC& aVendor, TUint aSetFlag, TComponentId aComponentId = 0 ) const; |
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231 void GetComponentsHavingNameVendorL(RArray<TComponentId>& aComponentIds, const TDesC& aName, const TDesC& aVendor, TUint16 aSetFlag, TBool aDoIntersect) const; |
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232 CComponentEntry* GetNextComponentEntryL(CStatement& aStmt, CComponentFilter& aFilter, TLanguage aLocale, CCompViewSubsessionContext* aSubsessionContext) const; |
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233 HBufC* GetNextFilePathL(CStatement& aStmt) const; |
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234 CComponentEntry* CreateComponentEntryFromStatementHandleL(CStatement& aStmt) const; |
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235 CStatement* ExecuteLocalizableStatementL(const TDesC& aLocalizableStmtStr, const TDesC& aAnyValueStmtStr, TInt aConditionIntValue, TLanguage aConditionLocale) const; |
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236 void AddComponentEntryLocalizablesL(TComponentId aComponentId, CComponentEntry& aEntry, TLanguage aLocale) const; |
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237 void AddComponentEntryLocalizablesL(TComponentId aComponentId, CComponentEntry& aEntry, TLanguage aLocale, const CComponentFilter& aFilter) const; |
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238 void AddSoftwareTypeNameToComponentEntryL(CStatement& aStmt, CComponentEntry& aEntry, TLanguage aLocale) const; |
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239 TBool IsSoftwareTypeExistingL(TInt aSoftwareTypeId) const; |
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240 void GetGeneralComponentEntrySizeL(const RMessage2& aMessage, const TDesC& aConditionColumn, TUint32 aConditionValue, TInt aReturnSizeSlot, TLanguage aLocale, CComponentEntry*& aComponentEntry) const; |
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241 TInt GetDriveFromFilePath(const TDesC& aFilePath, TDriveUnit& aDriveUnit) const; |
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242 TInt InstalledDrivesToBitmaskL(const TDriveList& aDriveList) const; |
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243 void UpdateInstalledDrivesL(TComponentId aComponentId, const TDesC& aFilePath, TFileOperationType aType); |
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244 TBool GetIntSoftwareTypeDataForComponentLC(TComponentId aComponentId, const TDesC& aColumnName, TInt& aValue) const; |
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245 TInt GetInstalledDrivesBitmaskL(TComponentId aComponentId) const; |
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246 CGlobalComponentId* ParseGlobalComponendIdLC(const TDesC& aGlobalId) const; |
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247 void GetGeneralDependencyListL(const TDesC& aSelectColumn, const TDesC& aConditionColumn, const TDesC& aConditionValue, RPointerArray<CVersionedComponentId> &aVerCompIdList) const; |
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248 void ReadAndSetCommonComponentPropertyL(const RMessage2& aMessage, const TDesC& aPropertyColumn); |
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249 TBool HasFilesOnDriveL(TDriveUnit aDrive, TComponentId aComponentId); |
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250 CStatement* OpenFileListStatementL(TComponentId aComponentId) const; |
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251 TBool IsSoftwareTypeExistingL(TUint32 aSwTypeId, TUint32 aSifPluginUid, TUint32 aInstallerSecureId, TUint32 aExecutionLayerSecureId, const RPointerArray<HBufC>& aMimeTypesArray, const RPointerArray<CLocalizedSoftwareTypeName>& aLocalizedNamesArray); |
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252 void SubsessionAddLocalizableSoftwareTypeNameL(CStatement& aStmt, CComponentEntry& aEntry, TLanguage aLocale, CCompViewSubsessionContext* aSubsessionContext) const; |
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253 TBool IsDriveReadOnlyL(TInt driveIndex) const; |
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254 TBool CheckForMediaPresenceL(TComponentId aComponentId) const; |
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255 |
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256 // DB Version management |
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257 void InitializeDbVersionL(); |
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258 void VerifyDbVersionCompatibilityL() const; |
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259 |
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260 private: |
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261 RFs& iFs; ///< Reference to the file handle. It is worth to consume a word of memory instead of passing the file handle to many functions. |
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262 CDatabase* iDbHandle; ///< Handle to the SCR database object. |
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263 TVersion iDbVersion; |
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264 mutable CComponentEntry* iComponentEntry; ///< The component entry whose size calculated and sent to the client. |
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265 mutable CPropertyEntry* iSingleProperty; |
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266 mutable RArray<TComponentId> iFileComponents; |
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267 mutable RArray<TComponentId> iComponentIdList; |
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268 mutable RPointerArray<CPropertyEntry> iProperties; |
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269 mutable RPointerArray<CVersionedComponentId> iVerCompIdList; // The list of supplier/dependant versioned component IDs |
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270 mutable RPointerArray<HBufC> iDeletedMimeTypes; // The list of MIME types deleted as the result of software type deletion. |
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271 mutable RPointerArray<CScrLogEntry> iLogEntries; // The list of log entries recorded in a session |
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272 mutable RArray<TLanguage> iMatchingSupportedLanguageList; // The list of matching supported language list recorded in a session |
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273 mutable RPointerArray<CLocalizableComponentInfo> iCompLocalizedInfoArray; //Component's localized information (name, vendor, locale) |
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274 }; |
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275 |
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276 } // End of namespace Usif |
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277 |
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278 #endif /* SCRREQUESTIMPL_H */ |