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1 /** @file |
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2 * Copyright (c) 2005-2008 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: CUpnpConnectionManagerProxy |
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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 // INCLUDE FILES |
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20 #include "upnpconnectionmanagernetworkeventprovider.h" |
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21 #include "upnpconnectionmanagerproxy.h" |
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22 #include "upnpcustomlog.h" |
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23 |
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24 |
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25 // ----------------------------------------------------------------------------- |
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26 // CUpnpConnectionManagerProxy::NewL |
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27 // Two-phased constructor. |
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28 // ----------------------------------------------------------------------------- |
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29 // |
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30 EXPORT_C CUpnpConnectionManagerProxy* CUpnpConnectionManagerProxy::NewL( |
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31 RSocketServ &aSocketServer ) |
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32 { |
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33 CUpnpConnectionManagerProxy* self = |
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34 CUpnpConnectionManagerProxy::NewLC( aSocketServer ); |
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35 CleanupStack::Pop( self ); |
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36 return self; |
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37 } |
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38 |
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39 // ----------------------------------------------------------------------------- |
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40 // CUpnpConnectionManagerProxy::NewLC |
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41 // Two-phased constructor, leave object on the cleanup stack. |
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42 // ----------------------------------------------------------------------------- |
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43 // |
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44 EXPORT_C CUpnpConnectionManagerProxy* CUpnpConnectionManagerProxy::NewLC( |
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45 RSocketServ &aSocketServer ) |
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46 { |
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47 CUpnpConnectionManagerProxy* self = new( ELeave ) CUpnpConnectionManagerProxy(); |
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48 CleanupStack::PushL( self ); |
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49 self->ConstructL( aSocketServer ); |
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50 return self; |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // CUpnpConnectionManagerProxy::CUpnpConnectionManagerProxy |
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55 // C++ default constructor can NOT contain any code, that might leave. |
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56 // ----------------------------------------------------------------------------- |
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57 // |
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58 CUpnpConnectionManagerProxy::CUpnpConnectionManagerProxy() : iActiveIap( KErrNotFound ) |
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59 { |
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60 } |
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61 |
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62 // ----------------------------------------------------------------------------- |
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63 // CUpnpConnectionManagerProxy::ConstructL |
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64 // Symbian 2nd phase constructor can leave. |
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65 // ----------------------------------------------------------------------------- |
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66 // |
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67 void CUpnpConnectionManagerProxy::ConstructL( RSocketServ& aSocketServer ) |
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68 { |
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69 User::LeaveIfError( iConnection.Open( aSocketServer ) ); |
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70 User::LeaveIfError( iConnectionManagerSession.Connect() ); |
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71 } |
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72 |
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73 // ----------------------------------------------------------------------------- |
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74 // CUpnpConnectionManagerProxy::~CUpnpConnectionManagerProxy |
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75 // Destructor. |
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76 // ----------------------------------------------------------------------------- |
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77 // |
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78 CUpnpConnectionManagerProxy::~CUpnpConnectionManagerProxy() |
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79 { |
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80 delete iNetworkEventProvider; |
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81 iConnection.Close(); |
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82 iConnectionManagerSession.Close(); |
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83 } |
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84 |
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85 // ----------------------------------------------------------------------------- |
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86 // CUpnpConnectionManagerProxy::EnsureStart |
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87 // Calls remote process to ensure that interface is started. |
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88 // ----------------------------------------------------------------------------- |
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89 // |
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90 EXPORT_C TInt CUpnpConnectionManagerProxy::EnsureStart() |
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91 { |
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92 TInt error = iConnectionManagerSession.RequestEnsureStartRConnection( iActiveIap ); |
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93 if ( error == KErrNone ) |
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94 { |
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95 error = Attach( iActiveIap ); |
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96 } |
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97 else if ( error < KErrNone ) |
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98 { |
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99 iActiveIap = KErrNotFound; |
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100 } |
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101 |
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102 return error; |
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103 } |
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104 |
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105 // ----------------------------------------------------------------------------- |
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106 // CUpnpConnectionManagerProxy::IsStarted |
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107 // Checks whether EnsureStart has been invoked. |
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108 // ----------------------------------------------------------------------------- |
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109 // |
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110 TBool CUpnpConnectionManagerProxy::IsStarted() |
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111 { |
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112 TBool result = EFalse; |
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113 iConnectionManagerSession.RequestIsRConnectionStarted( result ); |
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114 return result; |
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115 } |
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116 |
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117 // ----------------------------------------------------------------------------- |
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118 // CUpnpConnectionManagerProxy::ConnectionL |
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119 // ----------------------------------------------------------------------------- |
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120 // |
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121 EXPORT_C RConnection& CUpnpConnectionManagerProxy::ConnectionL() |
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122 { |
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123 if ( !IsStarted() ) |
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124 { |
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125 User::LeaveIfError( EnsureStart() ); |
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126 } |
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127 return iConnection; |
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128 } |
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129 |
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130 // ----------------------------------------------------------------------------- |
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131 // CUpnpConnectionManagerProxy::Attach |
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132 // Internal function. |
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133 // ----------------------------------------------------------------------------- |
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134 // |
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135 TInt CUpnpConnectionManagerProxy::Attach( TInt aAccessPoint ) |
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136 { |
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137 TUint connNumber; |
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138 TInt attachError = KErrNotFound; |
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139 TInt error = iConnection.EnumerateConnections( connNumber ); |
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140 |
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141 if ( error == KErrNone && connNumber > 0 ) |
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142 { |
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143 TPckgBuf<TConnectionInfo> connInfo; |
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144 |
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145 for ( TInt i = 1; i <= connNumber; i++ ) |
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146 { |
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147 error = iConnection.GetConnectionInfo( i, connInfo ); |
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148 |
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149 if ( error == KErrNone && connInfo().iIapId == aAccessPoint ) |
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150 { |
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151 attachError = iConnection.Attach( connInfo, |
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152 RConnection::EAttachTypeNormal ); |
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153 |
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154 if ( attachError == KErrNone || attachError == KErrInUse ) |
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155 { |
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156 attachError = KErrNone; //KErrInUse means already attached |
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157 break; |
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158 } |
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159 } |
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160 } |
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161 } |
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162 |
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163 return attachError; |
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164 } |
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165 |
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166 // ----------------------------------------------------------------------------- |
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167 // CUpnpConnectionManagerProxy::ActiveIap |
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168 // Returns active Iap or KErrNotFound if not connected. |
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169 // ----------------------------------------------------------------------------- |
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170 // |
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171 EXPORT_C TInt CUpnpConnectionManagerProxy::ActiveIap() |
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172 { |
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173 if ( iActiveIap == KErrNotFound ) |
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174 { |
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175 iActiveIap = iConnectionManagerSession.RequestActiveIap(); |
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176 } |
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177 |
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178 return iActiveIap; |
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179 } |
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180 |
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181 // ----------------------------------------------------------------------------- |
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182 // CUpnpConnectionManagerProxy::LocalAddress |
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183 // Returns local address |
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184 // ----------------------------------------------------------------------------- |
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185 // |
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186 EXPORT_C TInetAddr CUpnpConnectionManagerProxy::LocalAddress() |
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187 { |
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188 return iConnectionManagerSession.RequestLocalAddress(); |
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189 } |
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190 |
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191 // ----------------------------------------------------------------------------- |
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192 // CUpnpConnectionManagerProxy::SubscribeForNetworkEventsL |
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193 // Subscribe for network events. |
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194 // ----------------------------------------------------------------------------- |
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195 // |
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196 EXPORT_C void CUpnpConnectionManagerProxy::SubscribeForNetworkEventsL( |
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197 MUpnpNetworkEventObserver *aObserver ) |
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198 { |
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199 delete iNetworkEventProvider; |
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200 iNetworkEventProvider = NULL; |
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201 if ( aObserver ) |
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202 { |
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203 iNetworkEventProvider = CUpnpConnectionManagerNetworkEventProvider::NewL( |
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204 iConnectionManagerSession, *aObserver ); |
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205 } |
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206 } |
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207 |
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208 // ----------------------------------------------------------------------------- |
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209 // CUpnpConnectionManagerProxy::GetActiveIapL |
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210 // Static function for straightforward way of obtaining IAP from server. |
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211 // ----------------------------------------------------------------------------- |
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212 // |
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213 EXPORT_C TInt CUpnpConnectionManagerProxy::GetActiveIapL() |
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214 { |
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215 RSocketServ socketServer; |
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216 User::LeaveIfError( socketServer.Connect() ); |
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217 CleanupClosePushL( socketServer ); |
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218 CUpnpConnectionManagerProxy *proxy = CUpnpConnectionManagerProxy::NewLC( socketServer ); |
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219 |
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220 TInt iap = proxy->ActiveIap(); |
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221 |
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222 CleanupStack::PopAndDestroy( proxy ); |
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223 CleanupStack::PopAndDestroy( &socketServer ); |
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224 |
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225 return iap; |
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226 } |
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227 |
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228 // End of file |