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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 #ifndef QNETWORKSESSIONPRIVATE_H |
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43 #define QNETWORKSESSIONPRIVATE_H |
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44 |
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45 // |
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46 // W A R N I N G |
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47 // ------------- |
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48 // |
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49 // This file is not part of the Qt API. It exists purely as an |
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50 // implementation detail. This header file may change from version to |
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51 // version without notice, or even be removed. |
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52 // |
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53 // We mean it. |
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54 // |
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55 |
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56 #include "qnetworksession.h" |
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57 |
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58 #include <QDateTime> |
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59 |
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60 #include <e32base.h> |
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61 #include <CommDbConnPref.h> |
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62 #include <es_sock.h> |
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63 #include <rconnmon.h> |
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64 #ifdef SNAP_FUNCTIONALITY_AVAILABLE |
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65 #include <comms-infras/cs_mobility_apiext.h> |
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66 #endif |
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67 |
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68 typedef int(*TOpenCSetdefaultifFunction)(const struct ifreq*); |
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69 |
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70 QTM_BEGIN_NAMESPACE |
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71 |
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72 class ConnectionProgressNotifier; |
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73 |
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74 #ifdef SNAP_FUNCTIONALITY_AVAILABLE |
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75 class QNetworkSessionPrivate : public QObject, public CActive, public MMobilityProtocolResp, |
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76 public MConnectionMonitorObserver |
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77 #else |
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78 class QNetworkSessionPrivate : public QObject, public CActive, public MConnectionMonitorObserver |
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79 #endif |
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80 { |
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81 Q_OBJECT |
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82 public: |
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83 QNetworkSessionPrivate(); |
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84 ~QNetworkSessionPrivate(); |
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85 |
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86 //called by QNetworkSession constructor and ensures |
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87 //that the state is immediately updated (w/o actually opening |
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88 //a session). Also this function should take care of |
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89 //notification hooks to discover future state changes. |
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90 void syncStateWithInterface(); |
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91 |
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92 QNetworkInterface currentInterface() const; |
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93 QVariant sessionProperty(const QString& key) const; |
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94 void setSessionProperty(const QString& key, const QVariant& value); |
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95 |
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96 void setALREnabled(bool enabled); |
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97 |
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98 void open(); |
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99 void close(bool allowSignals = true); |
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100 void stop(); |
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101 void migrate(); |
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102 void accept(); |
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103 void ignore(); |
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104 void reject(); |
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105 |
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106 QString errorString() const; //must return translated string |
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107 QNetworkSession::SessionError error() const; |
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108 quint64 bytesWritten() const; |
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109 quint64 bytesReceived() const; |
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110 quint64 activeTime() const; |
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111 |
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112 #ifdef SNAP_FUNCTIONALITY_AVAILABLE |
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113 public: // From MMobilityProtocolResp |
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114 void PreferredCarrierAvailable(TAccessPointInfo aOldAPInfo, |
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115 TAccessPointInfo aNewAPInfo, |
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116 TBool aIsUpgrade, |
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117 TBool aIsSeamless); |
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118 |
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119 void NewCarrierActive(TAccessPointInfo aNewAPInfo, TBool aIsSeamless); |
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120 |
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121 void Error(TInt aError); |
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122 #endif |
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123 |
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124 Q_SIGNALS: |
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125 //releases any pending waitForOpened() calls |
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126 void quitPendingWaitsForOpened(); |
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127 |
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128 protected: // From CActive |
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129 void RunL(); |
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130 void DoCancel(); |
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131 |
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132 private: // MConnectionMonitorObserver |
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133 void EventL(const CConnMonEventBase& aEvent); |
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134 |
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135 private: |
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136 TUint iapClientCount(TUint aIAPId) const; |
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137 quint64 transferredData(TUint dataType) const; |
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138 bool newState(QNetworkSession::State newState, TUint accessPointId = 0); |
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139 void handleSymbianConnectionStatusChange(TInt aConnectionStatus, TInt aError, TUint accessPointId = 0); |
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140 QNetworkConfiguration bestConfigFromSNAP(const QNetworkConfiguration& snapConfig) const; |
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141 QNetworkConfiguration activeConfiguration(TUint32 iapId = 0) const; |
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142 QNetworkInterface interface(TUint iapId) const; |
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143 |
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144 private: // data |
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145 // The config set on QNetworkSession |
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146 mutable QNetworkConfiguration publicConfig; |
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147 |
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148 // If publicConfig is a ServiceNetwork this is a copy of publicConfig. |
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149 // If publicConfig is an UserChoice that is resolved to a ServiceNetwork this is the actual |
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150 // ServiceNetwork configuration. |
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151 mutable QNetworkConfiguration serviceConfig; |
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152 |
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153 // This is the actual active configuration currently in use by the session. |
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154 // Either a copy of publicConfig or one of serviceConfig.children(). |
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155 mutable QNetworkConfiguration activeConfig; |
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156 |
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157 mutable QNetworkInterface activeInterface; |
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158 |
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159 QNetworkSession::State state; |
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160 bool isOpen; |
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161 |
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162 QNetworkSession* q; |
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163 QDateTime startTime; |
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164 |
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165 RLibrary iOpenCLibrary; |
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166 TOpenCSetdefaultifFunction iDynamicSetdefaultif; |
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167 |
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168 mutable RSocketServ iSocketServ; |
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169 mutable RConnection iConnection; |
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170 mutable RConnectionMonitor iConnectionMonitor; |
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171 ConnectionProgressNotifier* ipConnectionNotifier; |
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172 #ifdef SNAP_FUNCTIONALITY_AVAILABLE |
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173 CActiveCommsMobilityApiExt* iMobility; |
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174 #endif |
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175 |
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176 QNetworkSession::SessionError iError; |
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177 TInt iALREnabled; |
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178 TBool iALRUpgradingConnection; |
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179 |
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180 QList<QString> iKnownConfigsBeforeConnectionStart; |
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181 |
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182 TUint32 iOldRoamingIap; |
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183 TUint32 iNewRoamingIap; |
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184 |
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185 friend class QNetworkSession; |
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186 friend class ConnectionProgressNotifier; |
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187 }; |
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188 |
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189 class ConnectionProgressNotifier : public CActive |
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190 { |
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191 public: |
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192 ConnectionProgressNotifier(QNetworkSessionPrivate& owner, RConnection& connection); |
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193 ~ConnectionProgressNotifier(); |
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194 |
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195 void StartNotifications(); |
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196 void StopNotifications(); |
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197 |
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198 protected: // From CActive |
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199 void RunL(); |
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200 void DoCancel(); |
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201 |
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202 private: // Data |
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203 QNetworkSessionPrivate& iOwner; |
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204 RConnection& iConnection; |
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205 TNifProgressBuf iProgress; |
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206 |
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207 }; |
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208 |
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209 QTM_END_NAMESPACE |
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210 |
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211 #endif //QNETWORKSESSIONPRIVATE_H |
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212 |