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1 /* |
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2 * Copyright (c) 2007 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: |
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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 #include <badesca.h> |
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22 #include <unsafprotocolscrkeys.h> |
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23 #include "cnatfwturnsettings.h" |
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24 #include "cnatfwserversettings.h" |
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25 #include <mnatfwserversettings.h> |
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26 #include "cnatfwcenrephandler.h" |
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27 #include "tnatfwsettingsparser.h" |
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28 #include "natfwdefaultsettingsvalues.h" |
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29 #include "natsettingslogs.h" |
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30 |
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31 const TUint KDefaultGranularity = 2; |
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32 |
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33 // ======== MEMBER FUNCTIONS ======== |
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34 |
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35 CNATFWTurnSettings::CNATFWTurnSettings() |
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36 { |
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37 |
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38 } |
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39 |
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40 |
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41 void CNATFWTurnSettings::ConstructL( ) |
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42 { |
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43 iServerArray = new ( ELeave ) |
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44 CArrayPtrFlat<CNATFWServerSettings>( KDefaultGranularity ); |
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45 iLatestConnectedServerAddr = KNullDesC8().AllocL(); |
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46 } |
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47 |
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48 |
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49 CNATFWTurnSettings* CNATFWTurnSettings::NewL() |
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50 { |
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51 CNATFWTurnSettings* self = CNATFWTurnSettings::NewLC(); |
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52 CleanupStack::Pop( self ); |
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53 return self; |
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54 } |
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55 |
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56 |
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57 CNATFWTurnSettings* CNATFWTurnSettings::NewLC() |
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58 { |
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59 CNATFWTurnSettings* self = new( ELeave ) CNATFWTurnSettings; |
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60 CleanupStack::PushL( self ); |
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61 self->ConstructL(); |
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62 return self; |
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63 } |
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64 |
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65 |
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66 CNATFWTurnSettings::~CNATFWTurnSettings() |
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67 { |
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68 if ( iServerArray ) |
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69 { |
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70 iServerArray->ResetAndDestroy(); |
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71 } |
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72 delete iServerArray; |
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73 delete iLatestConnectedServerAddr; |
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74 } |
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75 |
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76 |
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77 // --------------------------------------------------------------------------- |
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78 // CNATFWTurnSettings::SetTurnServersL |
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79 // --------------------------------------------------------------------------- |
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80 // |
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81 void CNATFWTurnSettings::SetTurnServersL( |
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82 CArrayPtr<CNATFWServerSettings>* aServers ) |
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83 { |
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84 __ASSERT_ALWAYS( NULL != aServers, User::Leave( KErrArgument ) ); |
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85 iServerArray->ResetAndDestroy(); |
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86 delete iServerArray; |
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87 iServerArray = NULL; |
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88 iServerArray = aServers; |
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89 } |
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90 |
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91 |
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92 // --------------------------------------------------------------------------- |
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93 // CNATFWTurnSettings::SetLatestConnectedServerAddrL |
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94 // --------------------------------------------------------------------------- |
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95 // |
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96 void CNATFWTurnSettings::SetLatestConnectedServerAddrL |
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97 ( const TDesC8& aServerAddr ) |
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98 { |
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99 delete iLatestConnectedServerAddr; |
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100 iLatestConnectedServerAddr = NULL; |
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101 iLatestConnectedServerAddr = aServerAddr.AllocL(); |
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102 } |
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103 |
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104 |
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105 // --------------------------------------------------------------------------- |
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106 // CNATFWTurnSettings::SetLatestConnectedServerPort |
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107 // --------------------------------------------------------------------------- |
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108 // |
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109 void CNATFWTurnSettings::SetLatestConnectedServerPort( TInt aServerPort ) |
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110 { |
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111 iLatestConnectedServerPort = aServerPort; |
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112 } |
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113 |
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114 |
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115 // --------------------------------------------------------------------------- |
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116 // CNATFWTurnSettings::SetRetransmissionTimeout |
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117 // --------------------------------------------------------------------------- |
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118 // |
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119 void CNATFWTurnSettings::SetRetransmissionTimeout( TUint aRto ) |
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120 { |
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121 iRto = aRto; |
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122 } |
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123 |
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124 |
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125 // --------------------------------------------------------------------------- |
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126 // CNATFWTurnSettings::ReadSettingsL |
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127 // --------------------------------------------------------------------------- |
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128 // |
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129 void CNATFWTurnSettings::ReadSettingsL( TUint32 aDomainKey, |
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130 const CNATFWCenRepHandler& aRepHandler ) |
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131 { |
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132 __NATSETTINGS( "CNATFWTurnSettings::ReadSettingsL" ) |
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133 |
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134 RArray<TUint32> serverKeys; |
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135 CleanupClosePushL( serverKeys ); |
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136 |
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137 TBool sharedSecretNotEnabled; |
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138 TBool sharedSecretEnabled; |
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139 |
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140 // read sharedsecret enabled |
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141 if ( KErrNone != aRepHandler.Read( KUNSAFProtocolsDomainSharedSecretNotSupported | |
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142 aDomainKey, sharedSecretNotEnabled ) ) |
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143 { |
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144 sharedSecretEnabled = KNATFWDefaultUseSharedSecret; |
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145 } |
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146 else |
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147 { |
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148 sharedSecretEnabled = !sharedSecretNotEnabled; |
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149 } |
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150 |
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151 // read server settings |
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152 TInt err = aRepHandler.FindServerKeys( |
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153 KUNSAFProtocolsTURNServerTableMask | aDomainKey, serverKeys ); |
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154 |
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155 TInt serverCount = serverKeys.Count(); |
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156 |
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157 if ( KErrNone == err && serverCount > 0 ) |
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158 { |
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159 for( TInt i( 0 ); i < serverCount; i++ ) |
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160 { |
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161 CNATFWServerSettings* serverSettings = CNATFWServerSettings::NewLC( |
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162 KNullDesC8, |
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163 KNATFWDefaultTURNServerPort, |
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164 KNullDesC8, |
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165 KNullDesC8, |
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166 sharedSecretEnabled ); |
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167 |
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168 TUint32 key = serverKeys[i] | aDomainKey; |
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169 serverSettings->ReadSettingsL( key, aRepHandler ); |
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170 iServerArray->AppendL( serverSettings ); |
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171 CleanupStack::Pop( serverSettings ); |
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172 } |
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173 } |
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174 else |
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175 { |
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176 if ( KErrNotFound == err ) |
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177 { |
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178 __NATSETTINGS( "Server settings not found" ) |
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179 } |
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180 else |
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181 { |
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182 User::Leave( err ); |
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183 } |
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184 } |
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185 CleanupStack::PopAndDestroy( &serverKeys ); |
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186 |
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187 // read LatestConnectedTurnServerAddress and possible port |
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188 TInt port = 0; |
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189 |
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190 HBufC8* tempBufPointer = aRepHandler.ReadL( |
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191 KUNSAFProtocolsLatestConnectedTURNServerAddressMask | aDomainKey ); |
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192 if ( tempBufPointer ) |
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193 { |
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194 CleanupStack::PushL( tempBufPointer ); |
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195 HBufC8* addr = TNATFWSettingsParser::ParseAddressLC( |
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196 *tempBufPointer, port ); |
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197 SetLatestConnectedServerAddrL( *addr ); |
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198 SetLatestConnectedServerPort( port ); |
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199 CleanupStack::PopAndDestroy( addr ); |
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200 CleanupStack::PopAndDestroy( tempBufPointer ); |
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201 } |
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202 else |
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203 { |
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204 SetLatestConnectedServerAddrL( KNullDesC8 ); |
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205 SetLatestConnectedServerPort( port ); |
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206 } |
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207 |
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208 // Read LatestConnectedStunServerPort, replaces previous data if found |
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209 if ( KErrNone == aRepHandler.Read( KUNSAFProtocolsLatestConnectedTURNServerPortMask | |
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210 aDomainKey, port ) ) |
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211 { |
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212 SetLatestConnectedServerPort( port ); |
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213 } |
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214 |
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215 // read retransmission timeout |
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216 if ( KErrNone != aRepHandler.Read( KUNSAFProtocolsTurnRetransmissionTimeoutMask | |
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217 aDomainKey, iRto ) ) |
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218 { |
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219 iRto = KNATFWDefaultRtoValue; |
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220 } |
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221 } |
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222 |
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223 |
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224 // --------------------------------------------------------------------------- |
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225 // From class MNATFWTurnSettings. |
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226 // CNATFWTurnSettings::GetTurnServerArrayL |
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227 // --------------------------------------------------------------------------- |
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228 // |
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229 void CNATFWTurnSettings::GetTurnServerArrayL( |
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230 RPointerArray<MNATFWServerSettings>& aServers ) const |
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231 { |
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232 TInt count = iServerArray->Count(); |
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233 |
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234 for ( TInt i( 0 ); i < count; i++ ) |
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235 { |
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236 aServers.AppendL( iServerArray->At( i ) ); |
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237 } |
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238 } |
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239 |
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240 |
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241 // --------------------------------------------------------------------------- |
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242 // From class MNATFWTurnSettings. |
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243 // CNATFWServerSettings::RetransmissionTimeout |
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244 // --------------------------------------------------------------------------- |
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245 // |
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246 TUint CNATFWTurnSettings::RetransmissionTimeout() const |
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247 { |
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248 return iRto; |
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249 } |
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250 |
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251 |
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252 // --------------------------------------------------------------------------- |
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253 // From class MNATFWTurnSettings. |
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254 // CNATFWTurnSettings::LatestConnectedServerAddr |
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255 // --------------------------------------------------------------------------- |
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256 // |
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257 const TDesC8& CNATFWTurnSettings::LatestConnectedServerAddr() const |
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258 { |
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259 return *iLatestConnectedServerAddr; |
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260 } |
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261 |
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262 |
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263 // --------------------------------------------------------------------------- |
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264 // From class MNATFWTurnSettings. |
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265 // CNATFWTurnSettings::LatestConnectedServerPort |
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266 // --------------------------------------------------------------------------- |
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267 // |
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268 TInt CNATFWTurnSettings::LatestConnectedServerPort() const |
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269 { |
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270 return iLatestConnectedServerPort; |
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271 } |