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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the Qt Mobility Components. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include <qmobilityglobal.h> |
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43 #include "qnetworksession_s60_p.h" |
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44 #include "qnetworkconfiguration_s60_p.h" |
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45 #include "qnetworkconfigmanager_s60_p.h" |
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46 #include <es_enum.h> |
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47 #include <es_sock.h> |
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48 #include <in_sock.h> |
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49 #include <stdapis/sys/socket.h> |
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50 #include <stdapis/net/if.h> |
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51 |
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52 QTM_BEGIN_NAMESPACE |
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53 |
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54 QNetworkSessionPrivate::QNetworkSessionPrivate() |
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55 : CActive(CActive::EPriorityStandard), state(QNetworkSession::Invalid), |
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56 isOpen(false), ipConnectionNotifier(0), iError(QNetworkSession::UnknownSessionError), |
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57 iALREnabled(0) |
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58 { |
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59 CActiveScheduler::Add(this); |
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60 |
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61 // Try to load "Open C" dll dynamically and |
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62 // try to attach to setdefaultif function dynamically. |
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63 if (iOpenCLibrary.Load(_L("libc")) == KErrNone) { |
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64 iDynamicSetdefaultif = (TOpenCSetdefaultifFunction)iOpenCLibrary.Lookup(564); |
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65 } |
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66 |
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67 TRAP_IGNORE(iConnectionMonitor.ConnectL()); |
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68 } |
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69 |
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70 QNetworkSessionPrivate::~QNetworkSessionPrivate() |
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71 { |
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72 isOpen = false; |
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73 |
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74 // Cancel Connection Progress Notifications first. |
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75 // Note: ConnectionNotifier must be destroyed before Canceling RConnection::Start() |
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76 // => deleting ipConnectionNotifier results RConnection::CancelProgressNotification() |
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77 delete ipConnectionNotifier; |
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78 ipConnectionNotifier = NULL; |
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79 |
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80 // Cancel possible RConnection::Start() |
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81 Cancel(); |
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82 |
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83 #ifdef SNAP_FUNCTIONALITY_AVAILABLE |
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84 if (iMobility) { |
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85 delete iMobility; |
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86 iMobility = NULL; |
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87 } |
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88 #endif |
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89 |
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90 iConnection.Close(); |
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91 iSocketServ.Close(); |
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92 if (iDynamicSetdefaultif) { |
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93 iDynamicSetdefaultif(0); |
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94 } |
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95 |
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96 iConnectionMonitor.CancelNotifications(); |
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97 iConnectionMonitor.Close(); |
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98 |
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99 iOpenCLibrary.Close(); |
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100 } |
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101 |
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102 void QNetworkSessionPrivate::syncStateWithInterface() |
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103 { |
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104 if (!publicConfig.d) { |
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105 return; |
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106 } |
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107 |
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108 // Start monitoring changes in IAP states |
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109 TRAP_IGNORE(iConnectionMonitor.NotifyEventL(*this)); |
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110 |
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111 // Check open connections to see if there is already |
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112 // an open connection to selected IAP or SNAP |
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113 TUint count; |
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114 TRequestStatus status; |
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115 iConnectionMonitor.GetConnectionCount(count, status); |
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116 User::WaitForRequest(status); |
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117 if (status.Int() != KErrNone) { |
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118 return; |
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119 } |
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120 |
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121 TUint numSubConnections; |
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122 TUint connectionId; |
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123 for (TUint i = 1; i <= count; i++) { |
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124 TInt ret = iConnectionMonitor.GetConnectionInfo(i, connectionId, numSubConnections); |
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125 if (ret == KErrNone) { |
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126 TUint apId; |
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127 iConnectionMonitor.GetUintAttribute(connectionId, 0, KIAPId, apId, status); |
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128 User::WaitForRequest(status); |
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129 if (status.Int() == KErrNone) { |
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130 TInt connectionStatus; |
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131 iConnectionMonitor.GetIntAttribute(connectionId, 0, KConnectionStatus, connectionStatus, status); |
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132 User::WaitForRequest(status); |
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133 if (connectionStatus == KLinkLayerOpen) { |
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134 if (state != QNetworkSession::Closing) { |
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135 if (newState(QNetworkSession::Connected, apId)) { |
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136 return; |
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137 } |
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138 } |
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139 } |
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140 } |
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141 } |
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142 } |
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143 |
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144 if (state != QNetworkSession::Connected) { |
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145 // There were no open connections to used IAP or SNAP |
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146 if (iError == QNetworkSession::InvalidConfigurationError) { |
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147 newState(QNetworkSession::Invalid); |
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148 } |
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149 else if ((publicConfig.d.data()->state & QNetworkConfiguration::Discovered) == |
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150 QNetworkConfiguration::Discovered) { |
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151 newState(QNetworkSession::Disconnected); |
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152 } else { |
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153 newState(QNetworkSession::NotAvailable); |
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154 } |
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155 } |
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156 } |
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157 |
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158 QNetworkInterface QNetworkSessionPrivate::interface(TUint iapId) const |
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159 { |
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160 QString interfaceName; |
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161 |
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162 TSoInetInterfaceInfo ifinfo; |
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163 TPckg<TSoInetInterfaceInfo> ifinfopkg(ifinfo); |
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164 TSoInetIfQuery ifquery; |
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165 TPckg<TSoInetIfQuery> ifquerypkg(ifquery); |
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166 |
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167 // Open dummy socket for interface queries |
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168 RSocket socket; |
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169 TInt retVal = socket.Open(iSocketServ, _L("udp")); |
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170 if (retVal != KErrNone) { |
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171 return QNetworkInterface(); |
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172 } |
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173 |
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174 // Start enumerating interfaces |
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175 socket.SetOpt(KSoInetEnumInterfaces, KSolInetIfCtrl); |
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176 while(socket.GetOpt(KSoInetNextInterface, KSolInetIfCtrl, ifinfopkg) == KErrNone) { |
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177 ifquery.iName = ifinfo.iName; |
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178 TInt err = socket.GetOpt(KSoInetIfQueryByName, KSolInetIfQuery, ifquerypkg); |
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179 if(err == KErrNone && ifquery.iZone[1] == iapId) { // IAP ID is index 1 of iZone |
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180 if(ifinfo.iAddress.Address() > 0) { |
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181 interfaceName = QString::fromUtf16(ifinfo.iName.Ptr(),ifinfo.iName.Length()); |
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182 break; |
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183 } |
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184 } |
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185 } |
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186 |
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187 socket.Close(); |
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188 |
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189 if (interfaceName.isEmpty()) { |
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190 return QNetworkInterface(); |
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191 } |
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192 |
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193 return QNetworkInterface::interfaceFromName(interfaceName); |
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194 } |
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195 |
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196 QNetworkInterface QNetworkSessionPrivate::currentInterface() const |
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197 { |
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198 if (!publicConfig.isValid() || state != QNetworkSession::Connected) { |
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199 return QNetworkInterface(); |
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200 } |
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201 |
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202 return activeInterface; |
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203 } |
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204 |
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205 QVariant QNetworkSessionPrivate::sessionProperty(const QString& /*key*/) const |
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206 { |
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207 return QVariant(); |
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208 } |
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209 |
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210 void QNetworkSessionPrivate::setSessionProperty(const QString& /*key*/, const QVariant& /*value*/) |
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211 { |
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212 } |
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213 |
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214 QString QNetworkSessionPrivate::errorString() const |
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215 { |
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216 switch (iError) { |
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217 case QNetworkSession::UnknownSessionError: |
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218 return tr("Unknown session error."); |
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219 case QNetworkSession::SessionAbortedError: |
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220 return tr("The session was aborted by the user or system."); |
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221 case QNetworkSession::OperationNotSupportedError: |
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222 return tr("The requested operation is not supported by the system."); |
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223 case QNetworkSession::InvalidConfigurationError: |
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224 return tr("The specified configuration cannot be used."); |
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225 case QNetworkSession::RoamingError: |
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226 return tr("Roaming was aborted or is not possible."); |
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227 } |
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228 |
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229 return QString(); |
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230 } |
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231 |
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232 QNetworkSession::SessionError QNetworkSessionPrivate::error() const |
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233 { |
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234 return iError; |
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235 } |
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236 |
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237 void QNetworkSessionPrivate::open() |
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238 { |
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239 if (isOpen || (state == QNetworkSession::Connecting)) { |
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240 return; |
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241 } |
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242 |
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243 // Cancel notifications from RConnectionMonitor |
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244 // => RConnection::ProgressNotification will be used for IAP/SNAP monitoring |
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245 iConnectionMonitor.CancelNotifications(); |
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246 |
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247 // Configuration must be at least in Discovered - state for connecting purposes. |
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248 if ((publicConfig.state() & QNetworkConfiguration::Discovered) != |
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249 QNetworkConfiguration::Discovered) { |
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250 newState(QNetworkSession::Invalid); |
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251 iError = QNetworkSession::InvalidConfigurationError; |
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252 emit q->error(iError); |
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253 syncStateWithInterface(); |
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254 return; |
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255 } |
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256 |
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257 TInt error = iSocketServ.Connect(); |
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258 if (error != KErrNone) { |
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259 // Could not open RSocketServ |
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260 newState(QNetworkSession::Invalid); |
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261 iError = QNetworkSession::UnknownSessionError; |
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262 emit q->error(iError); |
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263 syncStateWithInterface(); |
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264 return; |
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265 } |
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266 |
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267 error = iConnection.Open(iSocketServ); |
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268 if (error != KErrNone) { |
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269 // Could not open RConnection |
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270 iSocketServ.Close(); |
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271 newState(QNetworkSession::Invalid); |
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272 iError = QNetworkSession::UnknownSessionError; |
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273 emit q->error(iError); |
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274 syncStateWithInterface(); |
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275 return; |
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276 } |
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277 |
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278 // Use RConnection::ProgressNotification for IAP/SNAP monitoring |
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279 // (<=> ConnectionProgressNotifier uses RConnection::ProgressNotification) |
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280 if (!ipConnectionNotifier) { |
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281 ipConnectionNotifier = new ConnectionProgressNotifier(*this,iConnection); |
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282 } |
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283 if (ipConnectionNotifier) { |
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284 ipConnectionNotifier->StartNotifications(); |
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285 } |
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286 |
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287 if (publicConfig.type() == QNetworkConfiguration::InternetAccessPoint) { |
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288 // Search through existing connections. |
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289 // If there is already connection which matches to given IAP |
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290 // try to attach to existing connection. |
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291 TBool connected(EFalse); |
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292 TConnectionInfoBuf connInfo; |
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293 TUint count; |
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294 if (iConnection.EnumerateConnections(count) == KErrNone) { |
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295 for (TUint i=1; i<=count; i++) { |
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296 // Note: GetConnectionInfo expects 1-based index. |
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297 if (iConnection.GetConnectionInfo(i, connInfo) == KErrNone) { |
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298 if (connInfo().iIapId == publicConfig.d.data()->numericId) { |
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299 if (iConnection.Attach(connInfo, RConnection::EAttachTypeNormal) == KErrNone) { |
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300 activeConfig = publicConfig; |
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301 activeInterface = interface(activeConfig.d.data()->numericId); |
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302 connected = ETrue; |
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303 startTime = QDateTime::currentDateTime(); |
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304 if (iDynamicSetdefaultif) { |
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305 // Use name of the IAP to set default IAP |
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306 QByteArray nameAsByteArray = publicConfig.name().toUtf8(); |
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307 ifreq ifr; |
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308 strcpy(ifr.ifr_name, nameAsByteArray.constData()); |
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309 |
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310 error = iDynamicSetdefaultif(&ifr); |
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311 } |
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312 isOpen = true; |
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313 // Make sure that state will be Connected |
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314 newState(QNetworkSession::Connected); |
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315 emit quitPendingWaitsForOpened(); |
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316 break; |
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317 } |
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318 } |
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319 } |
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320 } |
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321 } |
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322 if (!connected) { |
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323 TCommDbConnPref pref; |
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324 pref.SetDialogPreference(ECommDbDialogPrefDoNotPrompt); |
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325 pref.SetIapId(publicConfig.d.data()->numericId); |
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326 iConnection.Start(pref, iStatus); |
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327 if (!IsActive()) { |
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328 SetActive(); |
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329 } |
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330 newState(QNetworkSession::Connecting); |
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331 } |
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332 } else if (publicConfig.type() == QNetworkConfiguration::ServiceNetwork) { |
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333 TConnSnapPref snapPref(publicConfig.d.data()->numericId); |
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334 iConnection.Start(snapPref, iStatus); |
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335 if (!IsActive()) { |
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336 SetActive(); |
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337 } |
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338 newState(QNetworkSession::Connecting); |
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339 } else if (publicConfig.type() == QNetworkConfiguration::UserChoice) { |
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340 iKnownConfigsBeforeConnectionStart = ((QNetworkConfigurationManagerPrivate*)publicConfig.d.data()->manager)->accessPointConfigurations.keys(); |
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341 iConnection.Start(iStatus); |
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342 if (!IsActive()) { |
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343 SetActive(); |
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344 } |
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345 newState(QNetworkSession::Connecting); |
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346 } |
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347 |
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348 if (error != KErrNone) { |
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349 isOpen = false; |
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350 iError = QNetworkSession::UnknownSessionError; |
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351 emit q->error(iError); |
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352 if (ipConnectionNotifier) { |
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353 ipConnectionNotifier->StopNotifications(); |
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354 } |
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355 syncStateWithInterface(); |
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356 } |
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357 } |
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358 |
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359 TUint QNetworkSessionPrivate::iapClientCount(TUint aIAPId) const |
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360 { |
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361 TRequestStatus status; |
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362 TUint connectionCount; |
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363 iConnectionMonitor.GetConnectionCount(connectionCount, status); |
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364 User::WaitForRequest(status); |
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365 if (status.Int() == KErrNone) { |
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366 for (TUint i = 1; i <= connectionCount; i++) { |
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367 TUint connectionId; |
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368 TUint subConnectionCount; |
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369 iConnectionMonitor.GetConnectionInfo(i, connectionId, subConnectionCount); |
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370 TUint apId; |
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371 iConnectionMonitor.GetUintAttribute(connectionId, subConnectionCount, KIAPId, apId, status); |
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372 User::WaitForRequest(status); |
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373 if (apId == aIAPId) { |
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374 TConnMonClientEnumBuf buf; |
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375 iConnectionMonitor.GetPckgAttribute(connectionId, 0, KClientInfo, buf, status); |
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376 User::WaitForRequest(status); |
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377 if (status.Int() == KErrNone) { |
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378 return buf().iCount; |
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379 } |
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380 } |
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381 } |
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382 } |
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383 return 0; |
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384 } |
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385 |
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386 void QNetworkSessionPrivate::close(bool allowSignals) |
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387 { |
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388 if (!isOpen) { |
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389 return; |
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390 } |
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391 |
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392 TUint activeIap = activeConfig.d.data()->numericId; |
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393 isOpen = false; |
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394 activeConfig = QNetworkConfiguration(); |
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395 serviceConfig = QNetworkConfiguration(); |
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396 |
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397 Cancel(); |
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398 #ifdef SNAP_FUNCTIONALITY_AVAILABLE |
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399 if (iMobility) { |
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400 delete iMobility; |
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401 iMobility = NULL; |
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402 } |
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403 #endif |
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404 |
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405 if (ipConnectionNotifier) { |
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406 ipConnectionNotifier->StopNotifications(); |
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407 } |
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408 |
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409 iConnection.Close(); |
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410 iSocketServ.Close(); |
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411 if (iDynamicSetdefaultif) { |
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412 iDynamicSetdefaultif(0); |
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413 } |
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414 |
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415 #ifdef Q_CC_NOKIAX86 |
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416 if ((allowSignals && iapClientCount(activeIap) <= 0) || |
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417 #else |
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418 if ((allowSignals && iapClientCount(activeIap) <= 1) || |
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419 #endif |
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420 (publicConfig.type() == QNetworkConfiguration::UserChoice)) { |
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421 newState(QNetworkSession::Closing); |
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422 } |
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423 |
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424 syncStateWithInterface(); |
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425 if (allowSignals) { |
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426 if (publicConfig.type() == QNetworkConfiguration::UserChoice) { |
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427 newState(QNetworkSession::Disconnected); |
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428 } |
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429 emit q->closed(); |
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430 } |
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431 } |
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432 |
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433 void QNetworkSessionPrivate::stop() |
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434 { |
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435 if (!isOpen) { |
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436 return; |
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437 } |
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438 isOpen = false; |
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439 newState(QNetworkSession::Closing); |
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440 iConnection.Stop(RConnection::EStopAuthoritative); |
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441 isOpen = true; |
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442 close(false); |
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443 emit q->closed(); |
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444 } |
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445 |
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446 void QNetworkSessionPrivate::migrate() |
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447 { |
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448 #ifdef SNAP_FUNCTIONALITY_AVAILABLE |
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449 iMobility->MigrateToPreferredCarrier(); |
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450 #endif |
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451 } |
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452 |
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453 void QNetworkSessionPrivate::ignore() |
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454 { |
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455 #ifdef SNAP_FUNCTIONALITY_AVAILABLE |
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456 iMobility->IgnorePreferredCarrier(); |
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457 if (!iALRUpgradingConnection) { |
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458 newState(QNetworkSession::Disconnected); |
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459 } else { |
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460 newState(QNetworkSession::Connected,iOldRoamingIap); |
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461 } |
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462 #endif |
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463 } |
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464 |
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465 void QNetworkSessionPrivate::accept() |
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466 { |
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467 #ifdef SNAP_FUNCTIONALITY_AVAILABLE |
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468 iMobility->NewCarrierAccepted(); |
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469 if (iDynamicSetdefaultif) { |
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470 // Use name of the IAP to set default IAP |
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471 QByteArray nameAsByteArray = activeConfig.name().toUtf8(); |
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472 ifreq ifr; |
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473 strcpy(ifr.ifr_name, nameAsByteArray.constData()); |
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474 |
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475 iDynamicSetdefaultif(&ifr); |
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476 } |
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477 newState(QNetworkSession::Connected, iNewRoamingIap); |
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478 #endif |
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479 } |
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480 |
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481 void QNetworkSessionPrivate::reject() |
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482 { |
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483 #ifdef SNAP_FUNCTIONALITY_AVAILABLE |
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484 iMobility->NewCarrierRejected(); |
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485 if (!iALRUpgradingConnection) { |
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486 newState(QNetworkSession::Disconnected); |
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487 } else { |
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488 newState(QNetworkSession::Connected, iOldRoamingIap); |
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489 } |
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490 #endif |
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491 } |
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492 |
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493 #ifdef SNAP_FUNCTIONALITY_AVAILABLE |
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494 void QNetworkSessionPrivate::PreferredCarrierAvailable(TAccessPointInfo aOldAPInfo, |
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495 TAccessPointInfo aNewAPInfo, |
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496 TBool aIsUpgrade, |
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497 TBool aIsSeamless) |
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498 { |
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499 iOldRoamingIap = aOldAPInfo.AccessPoint(); |
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500 iNewRoamingIap = aNewAPInfo.AccessPoint(); |
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501 newState(QNetworkSession::Roaming); |
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502 if (iALREnabled > 0) { |
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503 iALRUpgradingConnection = aIsUpgrade; |
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504 QList<QNetworkConfiguration> configs = publicConfig.children(); |
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505 for (int i=0; i < configs.count(); i++) { |
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506 if (configs[i].d.data()->numericId == aNewAPInfo.AccessPoint()) { |
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507 emit q->preferredConfigurationChanged(configs[i],aIsSeamless); |
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508 } |
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509 } |
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510 } else { |
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511 migrate(); |
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512 } |
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513 } |
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514 |
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515 void QNetworkSessionPrivate::NewCarrierActive(TAccessPointInfo /*aNewAPInfo*/, TBool /*aIsSeamless*/) |
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516 { |
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517 if (iALREnabled > 0) { |
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518 emit q->newConfigurationActivated(); |
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519 } else { |
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520 accept(); |
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521 } |
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522 } |
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523 |
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524 void QNetworkSessionPrivate::Error(TInt /*aError*/) |
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525 { |
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526 if (isOpen) { |
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527 isOpen = false; |
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528 activeConfig = QNetworkConfiguration(); |
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529 serviceConfig = QNetworkConfiguration(); |
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530 iError = QNetworkSession::RoamingError; |
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531 emit q->error(iError); |
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532 Cancel(); |
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533 if (ipConnectionNotifier) { |
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534 ipConnectionNotifier->StopNotifications(); |
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535 } |
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536 syncStateWithInterface(); |
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537 // In some cases IAP is still in Connected state when |
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538 // syncStateWithInterface(); is called |
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539 // => Following call makes sure that Session state |
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540 // changes immediately to Disconnected. |
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541 newState(QNetworkSession::Disconnected); |
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542 emit q->closed(); |
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543 } |
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544 } |
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545 #endif |
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546 |
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547 void QNetworkSessionPrivate::setALREnabled(bool enabled) |
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548 { |
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549 if (enabled) { |
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550 iALREnabled++; |
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551 } else { |
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552 iALREnabled--; |
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553 } |
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554 } |
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555 |
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556 QNetworkConfiguration QNetworkSessionPrivate::bestConfigFromSNAP(const QNetworkConfiguration& snapConfig) const |
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557 { |
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558 QNetworkConfiguration config; |
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559 QList<QNetworkConfiguration> subConfigurations = snapConfig.children(); |
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560 for (int i = 0; i < subConfigurations.count(); i++ ) { |
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561 if (subConfigurations[i].state() == QNetworkConfiguration::Active) { |
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562 config = subConfigurations[i]; |
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563 break; |
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564 } else if (!config.isValid() && subConfigurations[i].state() == QNetworkConfiguration::Discovered) { |
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565 config = subConfigurations[i]; |
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566 } |
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567 } |
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568 if (!config.isValid() && subConfigurations.count() > 0) { |
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569 config = subConfigurations[0]; |
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570 } |
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571 return config; |
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572 } |
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573 |
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574 quint64 QNetworkSessionPrivate::bytesWritten() const |
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575 { |
|
576 return transferredData(KUplinkData); |
|
577 } |
|
578 |
|
579 quint64 QNetworkSessionPrivate::bytesReceived() const |
|
580 { |
|
581 return transferredData(KDownlinkData); |
|
582 } |
|
583 |
|
584 quint64 QNetworkSessionPrivate::transferredData(TUint dataType) const |
|
585 { |
|
586 if (!publicConfig.isValid()) { |
|
587 return 0; |
|
588 } |
|
589 |
|
590 QNetworkConfiguration config; |
|
591 if (publicConfig.type() == QNetworkConfiguration::UserChoice) { |
|
592 if (serviceConfig.isValid()) { |
|
593 config = serviceConfig; |
|
594 } else { |
|
595 if (activeConfig.isValid()) { |
|
596 config = activeConfig; |
|
597 } |
|
598 } |
|
599 } else { |
|
600 config = publicConfig; |
|
601 } |
|
602 |
|
603 if (!config.isValid()) { |
|
604 return 0; |
|
605 } |
|
606 |
|
607 TUint count; |
|
608 TRequestStatus status; |
|
609 iConnectionMonitor.GetConnectionCount(count, status); |
|
610 User::WaitForRequest(status); |
|
611 if (status.Int() != KErrNone) { |
|
612 return 0; |
|
613 } |
|
614 |
|
615 TUint transferredData = 0; |
|
616 TUint numSubConnections; |
|
617 TUint connectionId; |
|
618 bool configFound; |
|
619 for (TUint i = 1; i <= count; i++) { |
|
620 TInt ret = iConnectionMonitor.GetConnectionInfo(i, connectionId, numSubConnections); |
|
621 if (ret == KErrNone) { |
|
622 TUint apId; |
|
623 iConnectionMonitor.GetUintAttribute(connectionId, 0, KIAPId, apId, status); |
|
624 User::WaitForRequest(status); |
|
625 if (status.Int() == KErrNone) { |
|
626 configFound = false; |
|
627 if (config.type() == QNetworkConfiguration::ServiceNetwork) { |
|
628 QList<QNetworkConfiguration> configs = config.children(); |
|
629 for (int i=0; i < configs.count(); i++) { |
|
630 if (configs[i].d.data()->numericId == apId) { |
|
631 configFound = true; |
|
632 break; |
|
633 } |
|
634 } |
|
635 } else if (config.d.data()->numericId == apId) { |
|
636 configFound = true; |
|
637 } |
|
638 if (configFound) { |
|
639 TUint tData; |
|
640 iConnectionMonitor.GetUintAttribute(connectionId, 0, dataType, tData, status ); |
|
641 User::WaitForRequest(status); |
|
642 if (status.Int() == KErrNone) { |
|
643 transferredData += tData; |
|
644 } |
|
645 } |
|
646 } |
|
647 } |
|
648 } |
|
649 |
|
650 return transferredData; |
|
651 } |
|
652 |
|
653 quint64 QNetworkSessionPrivate::activeTime() const |
|
654 { |
|
655 if (!isOpen || startTime.isNull()) { |
|
656 return 0; |
|
657 } |
|
658 return startTime.secsTo(QDateTime::currentDateTime()); |
|
659 } |
|
660 |
|
661 QNetworkConfiguration QNetworkSessionPrivate::activeConfiguration(TUint32 iapId) const |
|
662 { |
|
663 if (iapId == 0) { |
|
664 _LIT(KSetting, "IAP\\Id"); |
|
665 iConnection.GetIntSetting(KSetting, iapId); |
|
666 } |
|
667 |
|
668 #ifdef SNAP_FUNCTIONALITY_AVAILABLE |
|
669 if (publicConfig.type() == QNetworkConfiguration::ServiceNetwork) { |
|
670 // Try to search IAP from the used SNAP using IAP Id |
|
671 QList<QNetworkConfiguration> children = publicConfig.children(); |
|
672 for (int i=0; i < children.count(); i++) { |
|
673 if (children[i].d.data()->numericId == iapId) { |
|
674 return children[i]; |
|
675 } |
|
676 } |
|
677 |
|
678 // Given IAP Id was not found from the used SNAP |
|
679 // => Try to search matching IAP using mappingName |
|
680 // mappingName contains: |
|
681 // 1. "Access point name" for "Packet data" Bearer |
|
682 // 2. "WLAN network name" (= SSID) for "Wireless LAN" Bearer |
|
683 // 3. "Dial-up number" for "Data call Bearer" or "High Speed (GSM)" Bearer |
|
684 // <=> Note: It's possible that in this case reported IAP is |
|
685 // clone of the one of the IAPs of the used SNAP |
|
686 // => If mappingName matches, clone has been found |
|
687 QNetworkConfiguration pt; |
|
688 pt.d = ((QNetworkConfigurationManagerPrivate*)publicConfig.d.data()->manager)->accessPointConfigurations.value(QString::number(qHash(iapId))); |
|
689 if (pt.d) { |
|
690 for (int i=0; i < children.count(); i++) { |
|
691 if (children[i].d.data()->mappingName == pt.d.data()->mappingName) { |
|
692 return children[i]; |
|
693 } |
|
694 } |
|
695 } else { |
|
696 // Given IAP Id was not found from known IAPs array |
|
697 return QNetworkConfiguration(); |
|
698 } |
|
699 |
|
700 // Matching IAP was not found from used SNAP |
|
701 // => IAP from another SNAP is returned |
|
702 // (Note: Returned IAP matches to given IAP Id) |
|
703 return pt; |
|
704 } |
|
705 #endif |
|
706 |
|
707 if (publicConfig.type() == QNetworkConfiguration::UserChoice) { |
|
708 if (publicConfig.d.data()->manager) { |
|
709 QNetworkConfiguration pt; |
|
710 // Try to found User Selected IAP from known IAPs (accessPointConfigurations) |
|
711 pt.d = ((QNetworkConfigurationManagerPrivate*)publicConfig.d.data()->manager)->accessPointConfigurations.value(QString::number(qHash(iapId))); |
|
712 if (pt.d) { |
|
713 return pt; |
|
714 } else { |
|
715 // Check if new (WLAN) IAP was created in IAP/SNAP dialog |
|
716 // 1. Sync internal configurations array to commsdb first |
|
717 ((QNetworkConfigurationManagerPrivate*)publicConfig.d.data()->manager)->updateConfigurations(); |
|
718 // 2. Check if new configuration was created during connection creation |
|
719 QList<QString> knownConfigs = ((QNetworkConfigurationManagerPrivate*)publicConfig.d.data()->manager)->accessPointConfigurations.keys(); |
|
720 if (knownConfigs.count() > iKnownConfigsBeforeConnectionStart.count()) { |
|
721 // Configuration count increased => new configuration was created |
|
722 // => Search new, created configuration |
|
723 QString newIapId; |
|
724 for (int i=0; i < iKnownConfigsBeforeConnectionStart.count(); i++) { |
|
725 if (knownConfigs[i] != iKnownConfigsBeforeConnectionStart[i]) { |
|
726 newIapId = knownConfigs[i]; |
|
727 break; |
|
728 } |
|
729 } |
|
730 if (newIapId.isEmpty()) { |
|
731 newIapId = knownConfigs[knownConfigs.count()-1]; |
|
732 } |
|
733 pt.d = ((QNetworkConfigurationManagerPrivate*)publicConfig.d.data()->manager)->accessPointConfigurations.value(newIapId); |
|
734 if (pt.d) { |
|
735 return pt; |
|
736 } |
|
737 } |
|
738 } |
|
739 } |
|
740 return QNetworkConfiguration(); |
|
741 } |
|
742 |
|
743 return publicConfig; |
|
744 } |
|
745 |
|
746 void QNetworkSessionPrivate::RunL() |
|
747 { |
|
748 TInt statusCode = iStatus.Int(); |
|
749 |
|
750 switch (statusCode) { |
|
751 case KErrNone: // Connection created succesfully |
|
752 { |
|
753 TInt error = KErrNone; |
|
754 QNetworkConfiguration newActiveConfig = activeConfiguration(); |
|
755 if (!newActiveConfig.isValid()) { |
|
756 error = KErrGeneral; |
|
757 } else if (iDynamicSetdefaultif) { |
|
758 // Use name of the IAP to set default IAP |
|
759 QByteArray nameAsByteArray = newActiveConfig.name().toUtf8(); |
|
760 ifreq ifr; |
|
761 strcpy(ifr.ifr_name, nameAsByteArray.constData()); |
|
762 |
|
763 error = iDynamicSetdefaultif(&ifr); |
|
764 } |
|
765 |
|
766 if (error != KErrNone) { |
|
767 isOpen = false; |
|
768 iError = QNetworkSession::UnknownSessionError; |
|
769 emit q->error(iError); |
|
770 Cancel(); |
|
771 if (ipConnectionNotifier) { |
|
772 ipConnectionNotifier->StopNotifications(); |
|
773 } |
|
774 syncStateWithInterface(); |
|
775 return; |
|
776 } |
|
777 |
|
778 #ifdef SNAP_FUNCTIONALITY_AVAILABLE |
|
779 if (publicConfig.type() == QNetworkConfiguration::ServiceNetwork) { |
|
780 // Activate ALR monitoring |
|
781 iMobility = CActiveCommsMobilityApiExt::NewL(iConnection, *this); |
|
782 } |
|
783 #endif |
|
784 isOpen = true; |
|
785 activeConfig = newActiveConfig; |
|
786 activeInterface = interface(activeConfig.d.data()->numericId); |
|
787 if (publicConfig.type() == QNetworkConfiguration::UserChoice) { |
|
788 QNetworkConfiguration pt; |
|
789 pt.d = activeConfig.d.data()->serviceNetworkPtr; |
|
790 serviceConfig = pt; |
|
791 } |
|
792 |
|
793 startTime = QDateTime::currentDateTime(); |
|
794 |
|
795 newState(QNetworkSession::Connected); |
|
796 emit quitPendingWaitsForOpened(); |
|
797 } |
|
798 break; |
|
799 case KErrNotFound: // Connection failed |
|
800 isOpen = false; |
|
801 activeConfig = QNetworkConfiguration(); |
|
802 serviceConfig = QNetworkConfiguration(); |
|
803 iError = QNetworkSession::InvalidConfigurationError; |
|
804 emit q->error(iError); |
|
805 Cancel(); |
|
806 if (ipConnectionNotifier) { |
|
807 ipConnectionNotifier->StopNotifications(); |
|
808 } |
|
809 syncStateWithInterface(); |
|
810 break; |
|
811 case KErrCancel: // Connection attempt cancelled |
|
812 case KErrAlreadyExists: // Connection already exists |
|
813 default: |
|
814 isOpen = false; |
|
815 activeConfig = QNetworkConfiguration(); |
|
816 serviceConfig = QNetworkConfiguration(); |
|
817 iError = QNetworkSession::UnknownSessionError; |
|
818 emit q->error(iError); |
|
819 Cancel(); |
|
820 if (ipConnectionNotifier) { |
|
821 ipConnectionNotifier->StopNotifications(); |
|
822 } |
|
823 syncStateWithInterface(); |
|
824 break; |
|
825 } |
|
826 } |
|
827 |
|
828 void QNetworkSessionPrivate::DoCancel() |
|
829 { |
|
830 iConnection.Close(); |
|
831 } |
|
832 |
|
833 bool QNetworkSessionPrivate::newState(QNetworkSession::State newState, TUint accessPointId) |
|
834 { |
|
835 // Make sure that activeConfig is always updated when SNAP is signaled to be |
|
836 // connected. |
|
837 if (isOpen && publicConfig.type() == QNetworkConfiguration::ServiceNetwork && |
|
838 newState == QNetworkSession::Connected) { |
|
839 activeConfig = activeConfiguration(accessPointId); |
|
840 activeInterface = interface(activeConfig.d.data()->numericId); |
|
841 } |
|
842 |
|
843 // Make sure that same state is not signaled twice in a row. |
|
844 if (state == newState) { |
|
845 return true; |
|
846 } |
|
847 |
|
848 // Make sure that Connecting state does not overwrite Roaming state |
|
849 if (state == QNetworkSession::Roaming && newState == QNetworkSession::Connecting) { |
|
850 return false; |
|
851 } |
|
852 |
|
853 bool emitSessionClosed = false; |
|
854 if (isOpen && state == QNetworkSession::Connected && newState == QNetworkSession::Disconnected) { |
|
855 // Active & Connected state should change directly to Disconnected state |
|
856 // only when something forces connection to close (eg. when another |
|
857 // application or session stops connection or when network drops |
|
858 // unexpectedly). |
|
859 isOpen = false; |
|
860 activeConfig = QNetworkConfiguration(); |
|
861 serviceConfig = QNetworkConfiguration(); |
|
862 iError = QNetworkSession::SessionAbortedError; |
|
863 emit q->error(iError); |
|
864 Cancel(); |
|
865 if (ipConnectionNotifier) { |
|
866 ipConnectionNotifier->StopNotifications(); |
|
867 } |
|
868 // Start monitoring changes in IAP states |
|
869 TRAP_IGNORE(iConnectionMonitor.NotifyEventL(*this)); |
|
870 emitSessionClosed = true; // Emit SessionClosed after state change has been reported |
|
871 } |
|
872 |
|
873 bool retVal = false; |
|
874 if (accessPointId == 0) { |
|
875 state = newState; |
|
876 emit q->stateChanged(state); |
|
877 retVal = true; |
|
878 } else { |
|
879 if (publicConfig.type() == QNetworkConfiguration::InternetAccessPoint) { |
|
880 if (publicConfig.d.data()->numericId == accessPointId) { |
|
881 state = newState; |
|
882 emit q->stateChanged(state); |
|
883 retVal = true; |
|
884 } |
|
885 } else if (publicConfig.type() == QNetworkConfiguration::UserChoice && isOpen) { |
|
886 if (activeConfig.d.data()->numericId == accessPointId) { |
|
887 state = newState; |
|
888 emit q->stateChanged(state); |
|
889 retVal = true; |
|
890 } |
|
891 } else if (publicConfig.type() == QNetworkConfiguration::ServiceNetwork) { |
|
892 QList<QNetworkConfiguration> subConfigurations = publicConfig.children(); |
|
893 for (int i = 0; i < subConfigurations.count(); i++) { |
|
894 if (subConfigurations[i].d.data()->numericId == accessPointId) { |
|
895 if (newState == QNetworkSession::Connected) { |
|
896 // Make sure that when AccessPoint is reported to be Connected |
|
897 // also state of the related configuration changes to Active. |
|
898 subConfigurations[i].d.data()->state = QNetworkConfiguration::Active; |
|
899 |
|
900 state = newState; |
|
901 emit q->stateChanged(state); |
|
902 retVal = true; |
|
903 } else { |
|
904 if (newState == QNetworkSession::Disconnected) { |
|
905 // Make sure that when AccessPoint is reported to be disconnected |
|
906 // also state of the related configuration changes from Active to Defined. |
|
907 subConfigurations[i].d.data()->state = QNetworkConfiguration::Defined; |
|
908 } |
|
909 QNetworkConfiguration config = bestConfigFromSNAP(publicConfig); |
|
910 if ((config.state() == QNetworkConfiguration::Defined) || |
|
911 (config.state() == QNetworkConfiguration::Discovered)) { |
|
912 state = newState; |
|
913 emit q->stateChanged(state); |
|
914 retVal = true; |
|
915 } |
|
916 } |
|
917 } |
|
918 } |
|
919 } |
|
920 } |
|
921 |
|
922 if (emitSessionClosed) { |
|
923 emit q->closed(); |
|
924 } |
|
925 |
|
926 return retVal; |
|
927 } |
|
928 |
|
929 void QNetworkSessionPrivate::handleSymbianConnectionStatusChange(TInt aConnectionStatus, |
|
930 TInt aError, |
|
931 TUint accessPointId) |
|
932 { |
|
933 switch (aConnectionStatus) |
|
934 { |
|
935 // Connection unitialised |
|
936 case KConnectionUninitialised: |
|
937 break; |
|
938 |
|
939 // Starting connetion selection |
|
940 case KStartingSelection: |
|
941 break; |
|
942 |
|
943 // Selection finished |
|
944 case KFinishedSelection: |
|
945 if (aError == KErrNone) |
|
946 { |
|
947 // The user successfully selected an IAP to be used |
|
948 break; |
|
949 } |
|
950 else |
|
951 { |
|
952 // The user pressed e.g. "Cancel" and did not select an IAP |
|
953 newState(QNetworkSession::Disconnected,accessPointId); |
|
954 } |
|
955 break; |
|
956 |
|
957 // Connection failure |
|
958 case KConnectionFailure: |
|
959 newState(QNetworkSession::NotAvailable); |
|
960 break; |
|
961 |
|
962 // Prepearing connection (e.g. dialing) |
|
963 case KPsdStartingConfiguration: |
|
964 case KPsdFinishedConfiguration: |
|
965 case KCsdFinishedDialling: |
|
966 case KCsdScanningScript: |
|
967 case KCsdGettingLoginInfo: |
|
968 case KCsdGotLoginInfo: |
|
969 break; |
|
970 |
|
971 // Creating connection (e.g. GPRS activation) |
|
972 case KCsdStartingConnect: |
|
973 case KCsdFinishedConnect: |
|
974 newState(QNetworkSession::Connecting,accessPointId); |
|
975 break; |
|
976 |
|
977 // Starting log in |
|
978 case KCsdStartingLogIn: |
|
979 break; |
|
980 |
|
981 // Finished login |
|
982 case KCsdFinishedLogIn: |
|
983 break; |
|
984 |
|
985 // Connection open |
|
986 case KConnectionOpen: |
|
987 break; |
|
988 |
|
989 case KLinkLayerOpen: |
|
990 newState(QNetworkSession::Connected,accessPointId); |
|
991 break; |
|
992 |
|
993 // Connection blocked or suspended |
|
994 case KDataTransferTemporarilyBlocked: |
|
995 break; |
|
996 |
|
997 // Hangup or GRPS deactivation |
|
998 case KConnectionStartingClose: |
|
999 newState(QNetworkSession::Closing,accessPointId); |
|
1000 break; |
|
1001 |
|
1002 // Connection closed |
|
1003 case KConnectionClosed: |
|
1004 break; |
|
1005 |
|
1006 case KLinkLayerClosed: |
|
1007 newState(QNetworkSession::Disconnected,accessPointId); |
|
1008 break; |
|
1009 |
|
1010 // Unhandled state |
|
1011 default: |
|
1012 break; |
|
1013 } |
|
1014 } |
|
1015 |
|
1016 void QNetworkSessionPrivate::EventL(const CConnMonEventBase& aEvent) |
|
1017 { |
|
1018 switch (aEvent.EventType()) |
|
1019 { |
|
1020 case EConnMonConnectionStatusChange: |
|
1021 { |
|
1022 CConnMonConnectionStatusChange* realEvent; |
|
1023 realEvent = (CConnMonConnectionStatusChange*) &aEvent; |
|
1024 |
|
1025 TUint connectionId = realEvent->ConnectionId(); |
|
1026 TInt connectionStatus = realEvent->ConnectionStatus(); |
|
1027 |
|
1028 // Try to Find IAP Id using connection Id |
|
1029 TUint apId = 0; |
|
1030 if (publicConfig.type() == QNetworkConfiguration::ServiceNetwork) { |
|
1031 QList<QNetworkConfiguration> subConfigurations = publicConfig.children(); |
|
1032 for (int i = 0; i < subConfigurations.count(); i++ ) { |
|
1033 if (subConfigurations[i].d.data()->connectionId == connectionId) { |
|
1034 apId = subConfigurations[i].d.data()->numericId; |
|
1035 break; |
|
1036 } |
|
1037 } |
|
1038 } else if (publicConfig.type() == QNetworkConfiguration::InternetAccessPoint) { |
|
1039 if (publicConfig.d.data()->connectionId == connectionId) { |
|
1040 apId = publicConfig.d.data()->numericId; |
|
1041 } |
|
1042 } |
|
1043 |
|
1044 if (apId > 0) { |
|
1045 handleSymbianConnectionStatusChange(connectionStatus, KErrNone, apId); |
|
1046 } |
|
1047 } |
|
1048 break; |
|
1049 |
|
1050 case EConnMonCreateConnection: |
|
1051 { |
|
1052 CConnMonCreateConnection* realEvent; |
|
1053 realEvent = (CConnMonCreateConnection*) &aEvent; |
|
1054 TUint apId; |
|
1055 TUint connectionId = realEvent->ConnectionId(); |
|
1056 TRequestStatus status; |
|
1057 iConnectionMonitor.GetUintAttribute(connectionId, 0, KIAPId, apId, status); |
|
1058 User::WaitForRequest(status); |
|
1059 if (status.Int() == KErrNone) { |
|
1060 // Store connection id to related AccessPoint Configuration |
|
1061 if (publicConfig.type() == QNetworkConfiguration::ServiceNetwork) { |
|
1062 QList<QNetworkConfiguration> subConfigurations = publicConfig.children(); |
|
1063 for (int i = 0; i < subConfigurations.count(); i++ ) { |
|
1064 if (subConfigurations[i].d.data()->numericId == apId) { |
|
1065 subConfigurations[i].d.data()->connectionId = connectionId; |
|
1066 break; |
|
1067 } |
|
1068 } |
|
1069 } else if (publicConfig.type() == QNetworkConfiguration::InternetAccessPoint) { |
|
1070 if (publicConfig.d.data()->numericId == apId) { |
|
1071 publicConfig.d.data()->connectionId = connectionId; |
|
1072 } |
|
1073 } |
|
1074 } |
|
1075 } |
|
1076 break; |
|
1077 |
|
1078 case EConnMonDeleteConnection: |
|
1079 { |
|
1080 CConnMonDeleteConnection* realEvent; |
|
1081 realEvent = (CConnMonDeleteConnection*) &aEvent; |
|
1082 TUint connectionId = realEvent->ConnectionId(); |
|
1083 // Remove connection id from related AccessPoint Configuration |
|
1084 if (publicConfig.type() == QNetworkConfiguration::ServiceNetwork) { |
|
1085 QList<QNetworkConfiguration> subConfigurations = publicConfig.children(); |
|
1086 for (int i = 0; i < subConfigurations.count(); i++ ) { |
|
1087 if (subConfigurations[i].d.data()->connectionId == connectionId) { |
|
1088 subConfigurations[i].d.data()->connectionId = 0; |
|
1089 break; |
|
1090 } |
|
1091 } |
|
1092 } else if (publicConfig.type() == QNetworkConfiguration::InternetAccessPoint) { |
|
1093 if (publicConfig.d.data()->connectionId == connectionId) { |
|
1094 publicConfig.d.data()->connectionId = 0; |
|
1095 } |
|
1096 } |
|
1097 } |
|
1098 break; |
|
1099 |
|
1100 default: |
|
1101 // For unrecognized events |
|
1102 break; |
|
1103 } |
|
1104 } |
|
1105 |
|
1106 ConnectionProgressNotifier::ConnectionProgressNotifier(QNetworkSessionPrivate& owner, RConnection& connection) |
|
1107 : CActive(CActive::EPriorityStandard), iOwner(owner), iConnection(connection) |
|
1108 { |
|
1109 CActiveScheduler::Add(this); |
|
1110 } |
|
1111 |
|
1112 ConnectionProgressNotifier::~ConnectionProgressNotifier() |
|
1113 { |
|
1114 Cancel(); |
|
1115 } |
|
1116 |
|
1117 void ConnectionProgressNotifier::StartNotifications() |
|
1118 { |
|
1119 if (!IsActive()) { |
|
1120 SetActive(); |
|
1121 } |
|
1122 iConnection.ProgressNotification(iProgress, iStatus); |
|
1123 } |
|
1124 |
|
1125 void ConnectionProgressNotifier::StopNotifications() |
|
1126 { |
|
1127 Cancel(); |
|
1128 } |
|
1129 |
|
1130 void ConnectionProgressNotifier::DoCancel() |
|
1131 { |
|
1132 iConnection.CancelProgressNotification(); |
|
1133 } |
|
1134 |
|
1135 void ConnectionProgressNotifier::RunL() |
|
1136 { |
|
1137 if (iStatus == KErrNone) { |
|
1138 iOwner.handleSymbianConnectionStatusChange(iProgress().iStage, iProgress().iError); |
|
1139 |
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1140 SetActive(); |
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1141 iConnection.ProgressNotification(iProgress, iStatus); |
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1142 } |
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1143 } |
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1144 |
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1145 #include "moc_qnetworksession_s60_p.cpp" |
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1146 |
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1147 QTM_END_NAMESPACE |