1 commdb.h |
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 the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.symbianfoundation.org/legal/licencesv10.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 // Comms Database public interface |
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15 // |
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16 // |
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17 |
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18 |
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19 |
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20 /** |
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21 @file |
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22 @deprecated since v9.1. Functionality is replaced with commsdat. |
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23 */ |
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24 |
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25 #ifndef COMMDB_H |
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26 #define COMMDB_H |
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27 |
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28 #include <d32dbms.h> |
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29 #include <metadatabase.h> |
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30 |
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31 using namespace CommsDat; |
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32 |
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33 #include <dial.h> |
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34 #include <cdbcols.h> |
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35 #include <cdblen.h> |
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36 |
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37 /** |
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38 Protection of settings: when the entire table is protected, write operations |
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39 fail with KErrWrite. However KErrAccessDenied should be returned to client |
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40 @internalComponent |
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41 */ |
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42 #define TRAPD_CONVERT(_r,_s) TRAPD(_r,_s); if(ret == KErrWrite) ret = KErrAccessDenied; |
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43 /** |
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44 @internalComponent |
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45 */ |
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46 #define TRAP_CONVERT(_r,_s) TRAP(_r,_s); if(ret == KErrWrite) ret = KErrAccessDenied; |
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47 |
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48 class CCommsDbTableView; |
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49 class CCommsDbConnectionPrefTableView; |
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50 class CCommDbTableExtension; |
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51 class CCommsDatabaseImpl; |
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52 |
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53 class CCommsDatabaseBase : public CBase |
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54 /** Base class for CCommsDatabase. |
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55 |
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56 This class is never instantiated, but its member functions are used through |
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57 the derived class. |
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58 |
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59 Responsible for Transactions, Notifications, Write protection, Hidden |
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60 records, Phone number resolution and Creating views. Stores the database, the |
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61 session, transaction and notifier information. |
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62 |
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63 CCommsDatabaseBase is an abstract base class as the CreateDatabaseL() and |
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64 Open() methods are pure virtual. |
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65 @publishedAll |
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66 @released */ |
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67 { |
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68 public: |
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69 // These classes added as friends for commdb shim |
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70 friend class CCommsDbTableView; |
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71 friend class CCommsDbConnectionPrefTableView; |
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72 friend class CCommsDbProtectTableView; |
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73 friend class CCommsDbProtectConnectPrefTableView; |
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74 friend class CCommsDbTemplateRecord; |
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75 public: |
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76 IMPORT_C virtual ~CCommsDatabaseBase(); |
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77 |
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78 // Returns the version of the database server. |
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79 IMPORT_C TVersion Version() const; |
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80 // Begin a transaction. Call before `InsertRecord()` or `UpdateRecord()`. |
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81 IMPORT_C TInt BeginTransaction(); |
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82 // End a transaction. Call after `InsertRecord()` or `UpdateRecord()`. |
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83 IMPORT_C TInt CommitTransaction(); |
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84 // Cancel a transaction. |
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85 IMPORT_C void RollbackTransaction(); |
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86 // True if BeginTransaction() has been called but not |
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87 // `CommitTransaction()` or `RollbackTransaction()`. |
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88 IMPORT_C TBool InTransaction(); |
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89 // True if the database has been locked. |
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90 IMPORT_C TBool IsDatabaseWriteLockedL(); |
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91 |
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92 // Enable a notification event on any change to the database. |
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93 IMPORT_C TInt RequestNotification(TRequestStatus& aStatus); |
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94 // Cancels notifications. |
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95 IMPORT_C void CancelRequestNotification(); |
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96 |
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97 // Obtain a view of all records in a table. |
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98 IMPORT_C CCommsDbTableView* OpenTableLC(const TDesC& aTableName); |
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99 // Obtain a view of the records in a table that match the query. |
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100 IMPORT_C CCommsDbTableView* OpenViewLC(const TDesC& aTableName, const TDesC& aSqlQuery); |
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101 // Obtain a view of all the records in a table for which the field |
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102 // `aColumnToMatch` matches `aValueToMatch`. |
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103 IMPORT_C CCommsDbTableView* OpenViewMatchingUintLC(const TDesC& aTableName, const TDesC& aColumnToMatch, TUint32 aValueToMatch); |
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104 IMPORT_C CCommsDbTableView* OpenViewMatchingBoolLC(const TDesC& aTableName, const TDesC& aColumnToMatch, TBool aValueToMatch); |
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105 IMPORT_C CCommsDbTableView* OpenViewMatchingTextLC(const TDesC& aTableName, const TDesC& aColumnToMatch, const TDesC8& aValueToMatch); |
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106 IMPORT_C CCommsDbTableView* OpenViewMatchingTextLC(const TDesC& aTableName, const TDesC& aColumnToMatch, const TDesC16& aValueToMatch); |
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107 |
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108 // Make hidden records visible |
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109 IMPORT_C void ShowHiddenRecords(); |
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110 |
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111 // Set `aDialString` to be the appropriate string based on the directory |
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112 // number, where the dial is being performed and the chargecard to use. |
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113 // `ResolvePhoneNumberL()` opens a comms database to perform the |
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114 // resolution |
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115 IMPORT_C static void ResolvePhoneNumberL(TDesC& aNumber, TDes& aDialString, TParseMode aDialParseMode, TUint32 aLocationId, TUint32 aChargecardId); |
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116 // Set `aDialString` to be the appropriate string based on the directory |
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117 // number, where the dial is being performed and the chargecard to use. |
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118 IMPORT_C void ResolvePhoneNumberFromDatabaseL(TDesC& aNumber, TDes& aDialString, TParseMode aDialParseMode, TUint32 aLocationId, TUint32 aChargecardId); |
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119 IMPORT_C static TInt InitializeFilestore(); |
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120 |
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121 // Check access to database fields |
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122 IMPORT_C TInt CheckReadCapability( const TDesC& aField, const RMessagePtr2* aMessage ); |
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123 IMPORT_C TInt CheckWriteCapability( const TDesC& aField, const RMessagePtr2* aMessage ); |
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124 |
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125 protected: |
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126 // internal |
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127 // Please note that as of v9.0 TCommDbSystemAgentNotification now actually contains |
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128 // the notification information for the Publish and Subscribe notifications, not |
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129 // for System Agent notifications. |
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130 class TCommDbSystemAgentNotification |
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131 /** |
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132 @publishedAll |
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133 @deprecated |
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134 */ |
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135 { |
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136 public: |
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137 TCommDbSystemAgentNotification(); |
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138 void Set(TUid aUid, TInt aVal); |
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139 public: |
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140 TUid iUid; |
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141 TInt iValue; |
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142 }; |
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143 |
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144 class TCommDbPublishSubscribeNotification |
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145 /** |
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146 @internalComponent |
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147 @released |
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148 */ |
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149 { |
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150 public: |
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151 TCommDbPublishSubscribeNotification(); |
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152 void Set(TUid aUid, TInt aVal); |
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153 public: |
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154 TUid iUid; |
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155 TInt iValue; |
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156 }; |
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157 |
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158 protected: |
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159 // internal |
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160 IMPORT_C CCommsDatabaseBase(); |
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161 // internal |
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162 virtual void CreateDatabaseL() =0; |
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163 // |
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164 void DoClose(); |
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165 CCommsDbTableView* DoOpenViewMatchingUintL(const TDesC& aTableName, const TDesC& aColumnToMatch, TUint32 aValueToMatch, TBool aIncludeHiddenRecords); |
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166 CCommsDbTableView* DoOpenViewMatchingTextL(const TDesC& aTableName, const TDesC& aColumnToMatch, const TDesC8& aValueToMatch, TBool aIncludeHiddenRecords); |
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167 CCommsDbTableView* DoOpenViewMatchingTextL(const TDesC& aTableName, const TDesC& aColumnToMatch, const TDesC16& aValueToMatch, TBool aIncludeHiddenRecords); |
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168 CCommsDbTableView* DoOpenTableViewL(const TDesC& aTableName, const TDesC& aSqlQuery); |
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169 CCommsDbTableView* DoOpenIAPTableViewL(const TDesC& aTableName,const TDesC& aSqlQuery); |
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170 // |
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171 void PopulateDialLocationL(TUint32 aId, TDialLocation& aLocation); |
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172 void PopulateChargeCardL(TUint32 aId, TChargeCard& aChargeCard); |
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173 void BeginInternalTransactionL(); |
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174 TInt CommitInternalTransaction(); |
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175 void RollbackInternalTransaction(); |
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176 void DatabaseUpdateHasOccurred(); |
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177 void NotifyChangeL(const TDesC& aSetting, TUint32 aVal); |
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178 TInt NotifyAllChanges(); |
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179 |
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180 TUint32 GetNewNumber(TUid aUid); |
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181 TInt CheckDBCapability( RDbs::TPolicyType aType, const TDesC& aField, const RMessagePtr2* aMessage ); |
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182 void ConvertToUid(const TDesC& aSetting, TUint32 aVal, TCommDbPublishSubscribeNotification& aNotification); |
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183 |
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184 inline RDbNamedDatabase* Database(); |
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185 protected: |
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186 //internal |
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187 CCommsDatabaseImpl* iImpl; |
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188 RDbNamedDatabase iDatabase; |
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189 RDbNotifier iNotifier; |
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190 // store container data for deletion after session is finished |
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191 //RPointerArray<CMDBElement> iTransactionCache; |
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192 |
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193 TInt iNotifierOpenError; |
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194 TBool iShowHiddenRecords; |
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195 TBool iImplNotCreated; |
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196 TBool iInInternalTransaction; |
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197 |
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198 RArray<TCommDbPublishSubscribeNotification> iNotifications; |
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199 private: |
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200 // Check access to database fields |
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201 TInt DoCheckReadCapabilityL( const TDesC& aField, const RMessagePtr2* aMessage ); |
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202 TInt DoCheckWriteCapabilityL( const TDesC& aField, const RMessagePtr2* aMessage ); |
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203 |
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204 TBool ConvertTableName(const TDesC& aTableName, TDes& aResult); |
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205 }; |
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206 |
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207 class CCommsDatabase : public CCommsDatabaseBase |
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208 /** |
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209 Accesses the communications database through the DBMS. |
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210 |
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211 An object of this type must be constructed and opened by a client before any |
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212 of the tables in the database can be accessed, e.g. to create views and access |
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213 template records. |
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214 |
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215 Implements the pure virtual functions CreateDatabaseL() and DoOpen(). |
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216 Responsible for Global settings and Connection Preferences. Has utility |
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217 functions for accessing Global and Agent tables. No additional state (to |
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218 CCommsDatabaseBase) is stored. |
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219 @publishedAll |
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220 @released */ |
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221 { |
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222 public: |
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223 IMPORT_C static CCommsDatabase* NewL(); |
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224 IMPORT_C static CCommsDatabase* NewL(TBool aUseDefaultDb); |
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225 IMPORT_C static CCommsDatabase* NewL(TCommDbOpeningMethod &aOpeningMethod); |
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226 IMPORT_C virtual ~CCommsDatabase(); |
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227 IMPORT_C void GetGlobalSettingL(const TDesC& aSetting, TUint32& aValue); |
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228 IMPORT_C void GetGlobalSettingL(const TDesC& aSetting, TDes& aValue); |
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229 IMPORT_C void SetGlobalSettingL(const TDesC& aSetting, TUint32 aValue); |
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230 IMPORT_C void SetGlobalSettingL(const TDesC& aSetting, const TDesC& aValue); |
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231 IMPORT_C void ClearGlobalSettingL(const TDesC& aSetting); |
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232 IMPORT_C void GetDefaultTsyL(TDes& aValue); |
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233 |
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234 // Deprecated. Past use: Gets settings (Modem, Chargecard, and Service) for the dial out IAP. |
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235 IMPORT_C void GetCurrentDialOutSettingL(const TDesC& aSetting, TUint32& aValue); |
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236 // Deprecated. Past use: Retrieve settings for the dial in IAP. |
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237 IMPORT_C void GetCurrentDialInSettingL(const TDesC& aSetting, TUint32& aValue); |
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238 // Open a connection preference view. |
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239 IMPORT_C CCommsDbConnectionPrefTableView* OpenConnectionPrefTableLC(); |
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240 // Open a connection preference view containing connections of the |
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241 // specified direction. |
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242 IMPORT_C CCommsDbConnectionPrefTableView* OpenConnectionPrefTableLC(TCommDbConnectionDirection aDirection); |
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243 // Open a connection preference view containing connections of the |
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244 // specified direction excluding connections of rank zero. |
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245 IMPORT_C CCommsDbConnectionPrefTableView* OpenConnectionPrefTableInRankOrderLC(TCommDbConnectionDirection aDirection); |
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246 // Open a connection preference view containing connections of the |
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247 // specified direction and rank. |
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248 IMPORT_C CCommsDbConnectionPrefTableView* OpenConnectionPrefTableViewOnRankLC(TCommDbConnectionDirection aDirection, TUint32 aRank); |
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249 |
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250 //DEPRECATED : Agent table has been removed. These functions have been |
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251 // stubbed to return KErrNotSupported or leave with the same error. |
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252 // Access agent settings. `aService` is one of: (`DIAL_OUT_ISP`, |
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253 // `DIAL_IN_ISP`, `OUTGOING_WCDMA` or `CDMA2000_PACKET_SERVICE_TABLE`). */ |
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254 IMPORT_C void SetAgentL(const TDesC& aService, const TDesC& aAgent); |
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255 |
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256 IMPORT_C void SetAgentExtL(const TDesC& aService, const TDesC& aAgentExt); |
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257 IMPORT_C void GetAgentL(const TDesC& aService, TDes& aAgent); |
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258 IMPORT_C void GetAgentExtL(const TDesC& aService, TDes& aAgentExt); |
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259 IMPORT_C void ClearAgentAndExtL(const TDesC& aService); |
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260 IMPORT_C void SetAgentClientTimeoutL(const TDesC& aService, TInt aClientTimeout); |
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261 IMPORT_C void SetAgentRouteTimeoutL(const TDesC& aService, TInt aRouteTimeout); |
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262 IMPORT_C TInt GetAgentClientTimeoutL(const TDesC& aService); |
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263 IMPORT_C TInt GetAgentRouteTimeoutL(const TDesC& aService); |
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264 |
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265 /** Open a view on the IAP table containing records that match the |
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266 bearers and direction specified. `aBearerSet` is a bit mask of type |
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267 `TCommDbBearer`. */ |
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268 IMPORT_C CCommsDbTableView* OpenIAPTableViewMatchingBearerSetLC(TUint32 aBearerSet, TCommDbConnectionDirection aDirection); |
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269 |
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270 /** Open a viewon the IAP table containing records which match the specified network */ |
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271 IMPORT_C CCommsDbTableView* OpenIAPTableViewMatchingNetworkLC(TUint32 aNetwork); |
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272 |
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273 // Open a view on the proxy table containing records that match the |
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274 // service id and type specified. |
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275 IMPORT_C CCommsDbTableView* OpenViewOnProxyRecordLC(TUint32 aServiceId, const TDesC& aServiceType); |
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276 |
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277 // Functionality re-implemented to facilitate BC with 6.1 |
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278 IMPORT_C static CCommsDatabase* NewL(TCommDbDatabaseType aDbType); |
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279 // Creates a `CCommsDatabase` as with `NewL()`. The method of opening: |
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280 // (Created, CopiedDefault or Opened) is returned in `aOpeningMethod`. |
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281 IMPORT_C static CCommsDatabase* NewL(TCommDbDatabaseType aDbType, TCommDbOpeningMethod &aOpeningMethod); |
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282 |
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283 private: |
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284 enum TGlobalSettingType |
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285 { |
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286 ENotASetting, |
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287 EGlobalSetting, |
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288 ECompatibilitySetting |
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289 }; |
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290 protected: |
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291 CCommsDatabase(); |
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292 void DoOpenL(TCommDbOpeningMethod& aOpeningMethod,TBool aUseDefaultDb); |
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293 private: |
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294 /** CCommsDatabaseBase pure virtuals */ |
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295 |
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296 virtual void CreateDatabaseL(); |
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297 CCommsDbTableView* OpenGlobalSettingsTableLC(const TDesC& aSetting, TBool& aExists); |
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298 TGlobalSettingType GlobalSettingTypeL(const TDesC& aSetting) const; |
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299 |
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300 }; |
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301 |
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302 class CCommsDbTemplateRecord; |
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303 |
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304 class CCommsDbTableView : public CBase |
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305 /** |
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306 |
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307 The view on a specific table in the database. |
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308 |
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309 Includes the necessary behaviour for navigating through the records in |
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310 the view and reading and writing to columns within a record. |
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311 |
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312 Uses a CCommsDatabase and has an RDbView to read from and write to database. Created via |
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313 CCommsDatabase::OpenTableLC() (which opens a view of all the records in the table) or one |
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314 of the OpenViewLC...() functions (which open a specific view of the table): |
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315 |
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316 CCommsDatabase::OpenTableLC() |
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317 |
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318 CCommsDatabase::OpenViewMatchingUintLC() |
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319 |
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320 CCommsDatabase::OpenViewMatchingBoolLC() |
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321 |
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322 CCommsDatabase::OpenViewMatchingTextLC() |
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323 |
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324 CCommsDatabase::OpenViewLC() |
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325 |
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326 Note that the above five functions have been withdrawn in CCommsDatabase and |
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327 are now implemented in CCommsDatabaseBase. |
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328 @publishedAll |
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329 @released */ |
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330 { |
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331 public: |
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332 friend class CCommsDatabaseBase; |
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333 friend class CCommsDbTemplateRecord; |
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334 public: |
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335 // Low level view creation. Use if `CCommsDatabase::OpenTableLC()` or |
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336 //`CCommsDatabase::OpenViewLC...()` are not sufficient. |
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337 static CCommsDbTableView* NewL(CCommsDatabaseBase& aDb, const TDesC& aTableName, const TDbQuery& aQuery, TBool aUseTemplate = ETrue); |
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338 static CCommsDbTableView* NewLC(const TDesC& aTableName, CCommsDatabaseBase& aDb); |
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339 // additional constructors, commdb shim specific |
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340 static CCommsDbTableView* NewLC(CCommsDatabaseBase& aDb, const TDesC& aTableName, TBool aUseTamplate = ETrue); // ETrue if template is instantiating |
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341 static CCommsDbTableView* NewL(CCommsDatabaseBase& aDb, const TDesC& aTableName, const TDesC& aColumnToMatch, const TDesC8& aValueToMatch); |
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342 static CCommsDbTableView* NewL(CCommsDatabaseBase& aDb, const TDesC& aTableName, const TDesC& aColumnToMatch, const TDesC16& aValueToMatch); |
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343 static CCommsDbTableView* NewL(CCommsDatabaseBase& aDb, const TDesC& aTableName, const TDesC& aColumnToMatch, TUint32 aValueToMatch); |
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344 static CCommsDbTableView* NewLC(CCommsDatabaseBase& aDb, const TDesC& aTableName, const TDesC& aColumnToMatch, TBool aValueToMatch); |
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345 // this two are for IAP table only so table name is not needed |
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346 static CCommsDbTableView* NewLC(CCommsDatabaseBase& aDb, TUint32 aBearerSet, TCommDbConnectionDirection aDirection); |
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347 static CCommsDbTableView* NewLC(CCommsDatabaseBase& aDb, TUint32 aNetworkId); |
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348 // this one is for Proxie table only |
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349 static CCommsDbTableView* NewLC(CCommsDatabaseBase& aDb, TUint32 aServiceId, const TDesC& aServiceType); |
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350 |
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351 CCommsDbTableView(CCommsDatabaseBase& aDb, const TDesC& aTableName); |
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352 |
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353 IMPORT_C virtual ~CCommsDbTableView(); |
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354 |
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355 // Add a new record to this table. The record number is returned. |
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356 // `PutRecordChanges()` is called to complete the transaction |
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357 IMPORT_C TInt InsertRecord(TUint32& aId); |
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358 /** Add a new record to this table. Filling all empty fields with values copied |
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359 from record currently pointed at. The record number is returned. |
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360 `PutRecordChanges()` is called to complete the transaction */ |
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361 IMPORT_C TInt InsertCopyRecord(TUint32& aId); |
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362 /** Modify the current record of this view. `PutRecordChanges()` is called |
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363 to complete the transaction */ |
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364 IMPORT_C TInt UpdateRecord(); |
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365 // Remove the current record from the table. |
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366 IMPORT_C TInt DeleteRecord(); |
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367 // Store an inserted or updated record back to the database. |
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368 IMPORT_C TInt PutRecordChanges(TBool aHidden = EFalse, TBool aReadOnly = EFalse); |
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369 // Cancel pending changes since an insert or update. |
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370 IMPORT_C void CancelRecordChanges(); |
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371 // |
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372 // Navigate throught the records in the view |
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373 // |
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374 IMPORT_C TInt GotoFirstRecord(); |
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375 IMPORT_C TInt GotoNextRecord(); |
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376 IMPORT_C TInt GotoPreviousRecord(); |
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377 // |
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378 // Access data from the current record |
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379 // |
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380 IMPORT_C void ReadTextL(const TDesC& aColumn, TDes8& aValue); |
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381 IMPORT_C void ReadTextL(const TDesC& aColumn, TDes16& aValue); |
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382 IMPORT_C HBufC* ReadLongTextLC(const TDesC& aColumn); |
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383 IMPORT_C void ReadUintL(const TDesC& aColumn, TUint32& aValue); |
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384 IMPORT_C void ReadBoolL(const TDesC& aColumn, TBool& aValue); |
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385 // Determine the type and attributes of a column. The type is one of: |
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386 // (EDbColBit, EDbColUint32, EDbColText8, EDbColText16, EDbColLongText16). |
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387 // The attribute is a bit mask of: (ENotNull and EAutoIncrement). |
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388 IMPORT_C void ReadTypeAttribL(const TDesC& aColumn, TDbColType& aColType, TUint32& aAttrib); |
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389 // Null columns return 0, integers and bools 1, strings return their length in characters. |
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390 IMPORT_C void ReadColumnLengthL(const TDesC& aColumn, TInt& aLength); |
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391 |
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392 // |
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393 // Modify an inserted or modified record. Must call `PutRecordChanges()` |
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394 // to store the changes. |
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395 // |
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396 IMPORT_C void WriteTextL(const TDesC& aColumn, const TDesC8& aValue); |
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397 IMPORT_C void WriteTextL(const TDesC& aColumn, const TDesC16& aValue); |
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398 IMPORT_C void WriteLongTextL(const TDesC& aColumn, const TDesC& aValue); |
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399 IMPORT_C void WriteUintL(const TDesC& aColumn, const TUint32& aValue); |
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400 IMPORT_C void WriteBoolL(const TDesC& aColumn, const TBool& aValue); |
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401 IMPORT_C void SetNullL(const TDesC& aColumn); |
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402 |
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403 IMPORT_C void ReadColumnMaxLengthL(const TDesC& aColumn, TInt& aLength); |
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404 inline CCommsDatabaseBase* Database() const { return &iDb; } |
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405 |
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406 void OpenL(const TDbQuery& aQuery); |
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407 |
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408 inline void GetTableName(TDes& aTableName) const; |
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409 protected: |
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410 TDbColNo ColNumL(const TDesC& aColumn) const; |
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411 void Close(); |
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412 void ConstructL(const TDesC& aTableName, TBool aShowHidden, TBool aUseTemplate); |
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413 void ConstructL(const TDbQuery& aQuery, TBool aUseTemplate); |
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414 RDbRowSet::TAccess GetL(); |
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415 |
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416 // All other ConstructructL methods are added for commdb shimm |
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417 void ConstructL(const TDesC& aTableName, const TDesC& aColumnToMatch, const TDesC8& aValueToMatch); |
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418 void ConstructL(const TDesC& aTableName, const TDesC& aColumnToMatch, const TDesC16& aValueToMatch); |
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419 void ConstructL(const TDesC& aTableName, const TDesC& aColumnToMatch, TUint32 aValueToMatch); |
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420 void ConstructL(const TDesC& aTableName, const TDesC& aColumnToMatch, TBool aValueToMatch); |
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421 void ConstructL(TUint32 aBearerSet, TCommDbConnectionDirection aDirection); |
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422 void ConstructL(TUint32 aNetworkId); |
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423 void ConstructL(TUint32 aServiceId, const TDesC& aServiceType); |
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424 // used for template creation only |
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425 void ConstructL(const TDesC& aTableName); |
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426 |
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427 private: |
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428 enum TTableState { |
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429 EClosed, |
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430 EOpenIdle, |
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431 EInsert, |
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432 EUpdate |
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433 }; |
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434 private: |
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435 TBool TableWithTemplateRecord() const; |
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436 TInt InsertTemplateRecord(); |
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437 TInt DoInsertRecord(TBool aType, TUint32& aId, TBool aIsTemplate); |
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438 TInt DoPutRecordChanges(TBool aHidden = EFalse, TBool aReadOnly = EFalse, TBool aIsTemplateCall = EFalse); |
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439 |
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440 private: |
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441 TTableState iState; |
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442 CCommsDbTemplateRecord* iTemplate; |
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443 TBool iTsyNameChanged; |
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444 TUint32 iInsertedRecordIndex; |
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445 TUint32 iCurrentId; |
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446 |
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447 protected: |
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448 CCommsDatabaseBase& iDb; |
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449 TBuf<KCommsDbSvrMaxColumnNameLength> iTableName; |
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450 RDbView iTableView; |
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451 CCommDbTableExtension* iTableExt; |
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452 }; |
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453 |
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454 |
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455 |
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456 |
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457 |
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458 #ifdef SYMBIAN_NON_SEAMLESS_NETWORK_BEARER_MOBILITY |
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459 /** |
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460 Convert a legacy field name to a CommsDat element Id |
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461 |
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462 @internalTechnology |
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463 @prototype |
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464 @param aFieldName A legacy commdb field name in the format "tableName\fieldName" |
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465 @return A Commsdat element Id |
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466 */ |
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467 class CommDbShimUtil |
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468 { |
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469 public: |
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470 IMPORT_C static TMDBElementId GetElementIdFromFieldNameL(const TDesC& aFieldName); |
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471 }; |
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472 |
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473 #endif |
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474 // SYMBIAN_NON_SEAMLESS_NETWORK_BEARER_MOBILITY |
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475 |
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476 |
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477 #include <commdb.inl> |
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478 |
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479 #endif |
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480 // COMMDB_H |