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1 /* |
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2 * Copyright (c) 2006-2007 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: UPnP Connection Monitor class implementation. |
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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 |
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22 |
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23 // INCLUDE FILES |
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24 #include <nifvar.h> |
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25 |
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26 #include "mdhconnectionmonitor.h" |
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27 |
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28 // ========================== MEMBER FUNCTIONS =============================== |
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29 |
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30 // --------------------------------------------------------------------------- |
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31 // CMdHConnectionMonitor::CMdHConnectionMonitor |
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32 // C++ default constructor can NOT contain any code, that |
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33 // might leave. |
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34 // --------------------------------------------------------------------------- |
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35 // |
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36 CMdHConnectionMonitor::CMdHConnectionMonitor( |
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37 MMdHConnectionMonitorObserver& aObserver, TInt aAccessPoint ) : |
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38 iObserver( aObserver ), |
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39 iAccessPoint( aAccessPoint ) |
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40 { |
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41 } |
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42 |
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43 |
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44 // --------------------------------------------------------------------------- |
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45 // CMdHConnectionMonitor::NewL |
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46 // Two-phased constructor. |
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47 // --------------------------------------------------------------------------- |
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48 // |
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49 EXPORT_C CMdHConnectionMonitor* CMdHConnectionMonitor::NewL( |
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50 MMdHConnectionMonitorObserver& aObserver, TInt aAccessPoint ) |
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51 { |
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52 CMdHConnectionMonitor* self = new(ELeave) CMdHConnectionMonitor( |
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53 aObserver, aAccessPoint ); |
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54 CleanupStack::PushL(self); |
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55 self->ConstructL(); |
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56 CleanupStack::Pop(self); |
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57 return self; |
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58 } |
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59 |
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60 |
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61 // --------------------------------------------------------------------------- |
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62 // CMdHConnectionMonitor::ConstructL |
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63 // Symbian 2nd phase constructor can leave. |
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64 // --------------------------------------------------------------------------- |
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65 // |
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66 void CMdHConnectionMonitor::ConstructL() |
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67 { |
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68 iConnectionMonitor.ConnectL(); |
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69 |
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70 iConnectionMonitor.NotifyEventL( *this ); |
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71 |
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72 // Get the count of connections |
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73 TRequestStatus status = KRequestPending; |
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74 TUint connectionCount = 0; |
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75 iConnectionMonitor.GetConnectionCount(connectionCount, status); |
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76 User::WaitForRequest( status ); |
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77 |
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78 // Go through available connections and check to see |
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79 // if connection with iAccessPoint IAP is already running |
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80 if( status == KErrNone ) |
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81 { |
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82 for( TUint i=1; i < connectionCount+1; i++ ) |
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83 { |
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84 TUint connectionId; |
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85 TUint subConnectionCount; |
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86 TUint iapId = 0; |
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87 |
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88 iConnectionMonitor.GetConnectionInfo( |
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89 i, |
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90 connectionId, |
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91 subConnectionCount); |
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92 |
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93 TRequestStatus status = KRequestPending; |
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94 |
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95 iConnectionMonitor.GetUintAttribute( |
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96 connectionId, |
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97 0, |
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98 KIAPId, |
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99 (TUint &) iapId, |
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100 status ); |
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101 User::WaitForRequest( status ); |
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102 |
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103 // Save connectionId if same iap |
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104 if( status == KErrNone && iAccessPoint == iapId ) |
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105 { |
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106 iConnectionId = connectionId; |
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107 } |
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108 } |
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109 } |
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110 |
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111 } |
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112 |
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113 |
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114 // --------------------------------------------------------------------------- |
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115 // CMdHConnectionMonitor::~CMdHConnectionMonitor() |
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116 // Destructor |
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117 // --------------------------------------------------------------------------- |
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118 // |
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119 CMdHConnectionMonitor::~CMdHConnectionMonitor() |
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120 { |
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121 iConnectionMonitor.CancelNotifications(); |
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122 |
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123 // Disconnect from CM server |
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124 iConnectionMonitor.Close(); |
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125 } |
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126 |
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127 |
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128 |
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129 // --------------------------------------------------------------------------- |
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130 // CMdHConnectionMonitor::EventL() |
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131 // Connection monitor observer |
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132 // --------------------------------------------------------------------------- |
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133 // |
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134 void CMdHConnectionMonitor::EventL( const CConnMonEventBase& aConnMonEvent ) |
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135 { |
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136 |
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137 TUint connectionId = 0; |
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138 |
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139 switch ( aConnMonEvent.EventType() ) |
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140 { |
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141 case EConnMonCreateConnection: |
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142 { |
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143 TUint iapId = 0; |
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144 |
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145 const CConnMonCreateConnection* eventCreate; |
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146 eventCreate = (const CConnMonCreateConnection*)&aConnMonEvent; |
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147 connectionId = eventCreate->ConnectionId(); |
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148 |
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149 TRequestStatus status = KRequestPending; |
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150 |
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151 // Get IAP id |
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152 iConnectionMonitor.GetUintAttribute( |
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153 eventCreate->ConnectionId(), |
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154 0, |
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155 KIAPId, |
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156 iapId, |
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157 status ); |
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158 User::WaitForRequest( status ); |
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159 |
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160 // Save connectionId if same iap |
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161 if( iAccessPoint == iapId ) |
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162 { |
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163 iConnectionId = connectionId; |
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164 } |
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165 |
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166 break; |
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167 } |
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168 |
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169 // Connection is deleted |
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170 case EConnMonDeleteConnection: |
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171 { |
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172 const CConnMonDeleteConnection* eventDelete; |
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173 eventDelete = |
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174 ( const CConnMonDeleteConnection* ) &aConnMonEvent; |
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175 connectionId = eventDelete->ConnectionId(); |
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176 |
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177 // If connection id same as in createConnection |
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178 if( connectionId == iConnectionId ) |
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179 { |
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180 // Callback function |
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181 iObserver.ConnectionLost(); |
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182 } |
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183 |
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184 break; |
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185 } |
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186 default: |
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187 { |
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188 break; |
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189 } |
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190 } |
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191 } |
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192 |
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193 // end of file |