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1 /* |
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2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Implementation of the class CWlanDeviceSettings |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 #include "cdcwlandevicesettings.h" |
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22 #include "cdclogger.h" |
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23 |
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24 #include <cdbcols.h> |
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25 #include <WlanCdbCols.h> |
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26 |
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27 #include <metadatabase.h> |
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28 #include <commsdattypeinfov1_1.h> |
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29 #include <commsdattypesv1_1.h> |
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30 #include <wlancontainer.h> |
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31 |
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32 |
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33 // CONSTANTS |
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34 // WLAN Device Settings table - default settings |
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35 const TUint32 KDefaultBGScanInterval = 0; // No background scan |
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36 const TBool KDefaultUseDefSettings = ETrue; |
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37 const TUint32 KDefaultLongRetry = 4; |
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38 const TUint32 KDefaultShortRetry = 7; |
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39 const TUint32 KDefaultRTS = 2347; |
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40 const TUint32 KDefaultTxPowerLevel = 100; //mW |
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41 const TBool KDefaultRadioMeasurements = ETrue; |
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42 const TBool KDefaultWlanPowerMode = ETrue; |
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43 |
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44 // Increase version every time the content of the table changes |
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45 const TUint32 KWlanDeviceSettingsTableVersion = 9; |
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46 |
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47 |
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48 // ================= MEMBER FUNCTIONS ====================== |
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49 |
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50 // --------------------------------------------------------- |
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51 // Constructor |
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52 // --------------------------------------------------------- |
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53 // |
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54 CWlanDeviceSettings::CWlanDeviceSettings() |
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55 { |
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56 } |
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57 |
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58 |
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59 // --------------------------------------------------------- |
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60 // Symbian 2nd phase constructor can leave. |
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61 // --------------------------------------------------------- |
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62 // |
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63 void CWlanDeviceSettings::ConstructL() |
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64 { |
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65 DEBUG( "CWlanDeviceSettings::ConstructL()" ) |
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66 |
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67 iSession = CMDBSession::NewL( CMDBSession::LatestVersion() ); |
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68 |
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69 // Open the WLAN device settings table. |
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70 if( !iSession->IsInTransaction() ) |
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71 { |
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72 iSession->OpenTransactionL(); |
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73 } |
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74 OpenTableL(); |
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75 iSession->CommitTransactionL(); |
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76 DEBUG( "CWlanDeviceSettings::ConstructL() Tables opened ok." ) |
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77 } |
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78 |
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79 |
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80 // --------------------------------------------------------- |
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81 // Static constructor. |
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82 // --------------------------------------------------------- |
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83 // |
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84 CWlanDeviceSettings* CWlanDeviceSettings::NewL() |
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85 { |
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86 DEBUG( "CWlanDeviceSettings::NewL()" ) |
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87 |
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88 CWlanDeviceSettings* self = new (ELeave) CWlanDeviceSettings; |
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89 |
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90 CleanupStack::PushL( self ); |
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91 self->ConstructL(); |
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92 CleanupStack::Pop( self ); |
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93 |
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94 return self; |
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95 } |
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96 |
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97 |
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98 // --------------------------------------------------------- |
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99 // Destructor |
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100 // --------------------------------------------------------- |
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101 // |
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102 CWlanDeviceSettings::~CWlanDeviceSettings() |
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103 { |
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104 DEBUG( "CWlanDeviceSettings::~CWlanDeviceSettings()" ) |
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105 |
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106 if ( iSession ) |
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107 { |
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108 iSession->Close(); |
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109 delete iSession; |
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110 } |
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111 } |
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112 |
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113 |
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114 // --------------------------------------------------------- |
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115 // CWlanDeviceSettings::GetDefaultSettings |
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116 // --------------------------------------------------------- |
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117 // |
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118 void CWlanDeviceSettings::GetDefaultSettings( SWlanDeviceSettings& aSettings ) |
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119 { |
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120 DEBUG( "CWlanDeviceSettings::GetDefaultSettings()" ) |
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121 |
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122 aSettings.backgroundScanInterval = KDefaultBGScanInterval; |
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123 aSettings.savedBgScanInterval = KDefaultBGScanInterval; |
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124 aSettings.useDefaultSettings = KDefaultUseDefSettings; |
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125 aSettings.longRetry = KDefaultLongRetry; |
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126 aSettings.shortRetry = KDefaultShortRetry; |
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127 aSettings.rts = KDefaultRTS; |
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128 aSettings.txPowerLevel = KDefaultTxPowerLevel; |
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129 aSettings.radioMeasurements = KDefaultRadioMeasurements; |
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130 aSettings.powerMode = KDefaultWlanPowerMode; |
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131 } |
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132 |
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133 |
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134 // --------------------------------------------------------- |
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135 // CWlanDeviceSettings::OpenTableL |
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136 // --------------------------------------------------------- |
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137 // |
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138 void CWlanDeviceSettings::OpenTableL() |
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139 { |
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140 DEBUG( "CWlanDeviceSettings::OpenTableL()" ) |
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141 |
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142 // See if there is a record whose device settings type is |
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143 // 'WLAN default settings' |
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144 CMDBGenericRecord* deviceSettingsTable = static_cast< CMDBGenericRecord* > |
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145 ( CCDRecordBase::RecordFactoryL( 0 ) ); |
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146 CleanupStack::PushL( deviceSettingsTable ); |
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147 deviceSettingsTable->InitializeL( TPtrC( WLAN_DEVICE_SETTINGS ), NULL ); |
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148 deviceSettingsTable->LoadL( *iSession ); |
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149 |
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150 CMDBElement* tableType = deviceSettingsTable->GetFieldByIdL |
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151 ( KCDTIdWlanDeviceSettingsType ); |
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152 CMDBField< TUint32 >* tableTypeField = |
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153 static_cast< CMDBField< TUint32 >* >( tableType ); |
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154 tableTypeField->SetL( KWlanDefaultSettings ); |
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155 |
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156 if( !deviceSettingsTable->FindL( *iSession ) ) |
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157 { |
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158 // If not, store empty record |
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159 deviceSettingsTable->SetRecordId( KCDNewRecordRequest ); |
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160 deviceSettingsTable->StoreL( *iSession ); |
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161 // And fill it with data |
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162 FillRecordL( KWlanDefaultSettings, deviceSettingsTable ); |
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163 deviceSettingsTable->ModifyL( *iSession ); |
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164 } |
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165 CleanupStack::PopAndDestroy( deviceSettingsTable ); |
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166 |
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167 // See if there is a record whose device settings type is |
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168 // 'WLAN user settings' |
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169 deviceSettingsTable = static_cast< CMDBGenericRecord* > |
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170 ( CCDRecordBase::RecordFactoryL( 0 ) ); |
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171 CleanupStack::PushL( deviceSettingsTable ); |
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172 deviceSettingsTable->InitializeL( TPtrC( WLAN_DEVICE_SETTINGS ), NULL ); |
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173 deviceSettingsTable->LoadL( *iSession ); |
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174 |
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175 tableType = deviceSettingsTable->GetFieldByIdL( KCDTIdWlanDeviceSettingsType ); |
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176 tableTypeField = static_cast< CMDBField< TUint32 >* >( tableType ); |
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177 tableTypeField->SetL( KWlanUserSettings ); |
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178 |
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179 if( !deviceSettingsTable->FindL( *iSession ) ) |
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180 { |
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181 // If not, store empty record |
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182 deviceSettingsTable->SetRecordId( KCDNewRecordRequest ); |
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183 deviceSettingsTable->StoreL( *iSession ); |
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184 // And fill it with data |
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185 FillRecordL( KWlanUserSettings, deviceSettingsTable ); |
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186 deviceSettingsTable->ModifyL( *iSession ); |
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187 } |
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188 CleanupStack::PopAndDestroy( deviceSettingsTable ); |
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189 } |
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190 |
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191 |
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192 // --------------------------------------------------------- |
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193 // CWlanDeviceSettings::FillRecordL |
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194 // --------------------------------------------------------- |
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195 // |
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196 |
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197 void CWlanDeviceSettings::FillRecordL( TUint32 aTableType, |
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198 CMDBGenericRecord* aRecord ) |
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199 { |
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200 DEBUG1( "CWlanDeviceSettings::NewRecordL() Type=%d", aTableType ) |
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201 |
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202 SWlanDeviceSettings settings; |
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203 GetDefaultSettings( settings ); |
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204 |
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205 // Device Settings Type |
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206 CMDBElement* tableType = aRecord->GetFieldByIdL |
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207 ( KCDTIdWlanDeviceSettingsType ); |
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208 CMDBField< TUint32 >* tableTypeField = |
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209 static_cast< CMDBField< TUint32 >* >( tableType ); |
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210 tableTypeField->SetL( aTableType ); |
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211 |
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212 // Table Version |
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213 CMDBElement* tableVersion = aRecord->GetFieldByIdL |
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214 ( KCDTIdTableVersion ); |
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215 CMDBField< TUint32 >* tableVersionField = |
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216 static_cast< CMDBField< TUint32 >* >( tableVersion ); |
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217 |
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218 tableVersionField->SetL( KWlanDeviceSettingsTableVersion ); |
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219 |
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220 // BG Scan Interval |
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221 CMDBElement* bgScanInterval = aRecord->GetFieldByIdL |
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222 ( KCDTIdBgScanInterval ); |
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223 CMDBField< TUint32 >* bgScanIntervalField = |
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224 static_cast< CMDBField< TUint32 >* >( bgScanInterval ); |
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225 bgScanIntervalField->SetL( settings.backgroundScanInterval ); |
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226 |
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227 // Saved BG Scan Interval |
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228 CMDBElement* savedBgScanInterval = aRecord->GetFieldByIdL |
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229 ( KCDTIdSavedBgScanInterval ); |
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230 CMDBField< TUint32 >* savedBgScanIntervalField = |
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231 static_cast< CMDBField< TUint32 >* >( savedBgScanInterval ); |
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232 savedBgScanIntervalField->SetL( settings.savedBgScanInterval ); |
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233 |
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234 // Use Default Settings |
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235 CMDBElement* useDefaultSettings = aRecord->GetFieldByIdL |
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236 ( KCDTIdUseDefaultSettings ); |
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237 CMDBField< TBool >* useDefaultSettingsField = |
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238 static_cast< CMDBField< TBool >* >( useDefaultSettings ); |
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239 useDefaultSettingsField->SetL( settings.useDefaultSettings ); |
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240 |
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241 // Long Retry |
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242 CMDBElement* longRetry = aRecord->GetFieldByIdL( KCDTIdWlanLongRetry ); |
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243 CMDBField< TUint32 >* longRetryField = |
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244 static_cast< CMDBField< TUint32 >* >( longRetry ); |
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245 longRetryField->SetL( settings.longRetry ); |
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246 |
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247 // Short Retry |
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248 CMDBElement* shortRetry = aRecord->GetFieldByIdL( KCDTIdWlanShortRetry ); |
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249 CMDBField< TUint32 >* shortRetryField = |
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250 static_cast< CMDBField< TUint32 >* >( shortRetry ); |
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251 shortRetryField->SetL( settings.shortRetry ); |
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252 |
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253 // RTS Threshold |
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254 CMDBElement* rts = aRecord->GetFieldByIdL( KCDTIdWlanRTSThreshold ); |
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255 CMDBField< TUint32 >* rtsField = |
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256 static_cast< CMDBField< TUint32 >* >( rts ); |
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257 rtsField->SetL( settings.rts ); |
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258 |
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259 // TX Power Level |
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260 CMDBElement* txPowerLevel = aRecord->GetFieldByIdL( KCDTIdTxPowerLevel ); |
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261 CMDBField< TUint32 >* txPowerLevelField = |
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262 static_cast< CMDBField< TUint32 >* >( txPowerLevel ); |
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263 txPowerLevelField->SetL( settings.txPowerLevel ); |
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264 |
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265 // Radio Measurements |
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266 CMDBElement* radioMeasurements = aRecord->GetFieldByIdL |
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267 ( KCDTIdAllowRadioMeasurements ); |
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268 CMDBField< TBool >* radioMeasurementsField = |
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269 static_cast< CMDBField< TBool >* >( radioMeasurements ); |
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270 radioMeasurementsField->SetL( settings.radioMeasurements ); |
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271 |
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272 // Power Mode |
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273 CMDBElement* powerMode = aRecord->GetFieldByIdL( KCDTIdWlanPowerMode ); |
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274 CMDBField< TBool >* powerModeField = |
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275 static_cast< CMDBField< TBool >* >( powerMode ); |
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276 powerModeField->SetL( settings.powerMode ); |
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277 } |
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278 |
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279 // End of File |