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1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Name : CNATTraversalNotIntegrated.h |
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15 // Part of : ConnectionMgr |
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16 // Version : SIP/5.0 |
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17 // |
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18 |
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19 |
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20 |
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21 #include "CNATTraversalNotIntegrated.h" |
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22 |
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23 #include <sipnattraversalrequestobserver.h> |
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24 |
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25 |
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26 const TInt KCompletionTime = 1; |
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27 |
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28 // ----------------------------------------------------------------------------- |
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29 // TPendingAsyncRequest::TPendingAsyncRequest |
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30 // ----------------------------------------------------------------------------- |
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31 // |
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32 TPendingAsyncRequest::TPendingAsyncRequest( |
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33 TDeltaTimerEntry aTimerEntry, |
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34 TUint32 aIapId, |
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35 MSIPNATTraversalRequestObserver& aObserver, |
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36 TUint32 aRequestId ) : |
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37 iTimerEntry( aTimerEntry ), |
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38 iIapId( aIapId ), |
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39 iObserver( aObserver ), |
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40 iRequestId( aRequestId ) |
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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 // TPendingAsyncRequest::MatchRequestId |
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46 // ----------------------------------------------------------------------------- |
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47 // |
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48 TBool TPendingAsyncRequest::MatchRequestId( TUint32 aRequestId ) const |
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49 { |
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50 return ( iRequestId == aRequestId ); |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // TPendingAsyncRequest::MatchIapId |
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55 // ----------------------------------------------------------------------------- |
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56 // |
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57 TBool TPendingAsyncRequest::MatchIapId( TUint32 aIapId ) const |
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58 { |
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59 return ( iIapId == aIapId ); |
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60 } |
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61 |
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62 // ----------------------------------------------------------------------------- |
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63 // CNATTraversalNotIntegrated::NewL |
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64 // ----------------------------------------------------------------------------- |
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65 // |
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66 CNATTraversalNotIntegrated* CNATTraversalNotIntegrated::NewL() |
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67 { |
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68 CNATTraversalNotIntegrated* self = |
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69 new ( ELeave ) CNATTraversalNotIntegrated; |
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70 CleanupStack::PushL( self ); |
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71 self->ConstructL(); |
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72 CleanupStack::Pop( self ); |
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73 return self; |
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74 } |
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75 |
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76 // ----------------------------------------------------------------------------- |
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77 // CNATTraversalNotIntegrated::~CNATTraversalNotIntegrated |
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78 // ----------------------------------------------------------------------------- |
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79 // |
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80 CNATTraversalNotIntegrated::~CNATTraversalNotIntegrated() |
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81 { |
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82 for ( TInt i = 0; i < iAsyncRequests.Count(); i++ ) |
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83 { |
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84 if ( iAsyncCompletionTimer ) |
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85 { |
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86 iAsyncCompletionTimer->Remove( iAsyncRequests[ i ].iTimerEntry ); |
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87 } |
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88 } |
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89 iAsyncRequests.Close(); |
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90 delete iAsyncCompletionTimer; |
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91 } |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // CNATTraversalNotIntegrated::ResolvePublicAddrL |
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95 // ----------------------------------------------------------------------------- |
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96 // |
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97 TUint32 CNATTraversalNotIntegrated::ResolvePublicAddrL( |
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98 TUint32 aIapId, |
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99 RConnection& /*aConnection*/, |
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100 const TInetAddr& /*aLocalAddr*/, |
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101 const TDesC8& /*aDomain*/, |
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102 RSocket& /*aUdpSocket*/, |
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103 const TInetAddr& /*aNextHopAddr*/, |
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104 MSIPNATBindingObserver* /*aBindingObserver*/, |
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105 MSIPNATTraversalRequestObserver& aRequestObserver ) |
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106 { |
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107 TUint32 requestId( NextRequestId() ); |
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108 AddAsyncRequestL( aIapId, aRequestObserver, requestId ); |
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109 return requestId; |
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110 } |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CNATTraversalNotIntegrated::Cancel |
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114 // ----------------------------------------------------------------------------- |
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115 // |
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116 void CNATTraversalNotIntegrated::Cancel( TUint32 aRequestId ) |
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117 { |
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118 TBool found( EFalse ); |
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119 for ( TInt i = 0; i < iAsyncRequests.Count() && !found; i++ ) |
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120 { |
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121 TPendingAsyncRequest& request = iAsyncRequests[ i ]; |
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122 if ( request.MatchRequestId( aRequestId ) ) |
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123 { |
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124 found = ETrue; |
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125 iAsyncCompletionTimer->Remove( request.iTimerEntry ); |
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126 iAsyncRequests.Remove( i ); |
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127 iAsyncRequests.Compress(); |
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128 } |
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129 } |
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130 } |
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131 |
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132 // ----------------------------------------------------------------------------- |
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133 // CNATTraversalNotIntegrated::RefreshNATBindingL |
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134 // ----------------------------------------------------------------------------- |
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135 // |
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136 TBool CNATTraversalNotIntegrated::RefreshNATBindingL( |
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137 RSocket& /*aSocket*/, |
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138 const MSIPNATBindingObserver* /*aBindingObserver*/ ) |
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139 { |
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140 return EFalse; |
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141 } |
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142 |
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143 // ----------------------------------------------------------------------------- |
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144 // CNATTraversalNotIntegrated::RefreshNATBindingL |
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145 // ----------------------------------------------------------------------------- |
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146 // |
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147 TBool CNATTraversalNotIntegrated::RefreshNATBindingL( |
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148 CSecureSocket& /*aSecureSocket*/, |
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149 const MSIPNATBindingObserver* /*aBindingObserver*/ ) |
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150 { |
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151 return EFalse; |
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152 } |
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153 |
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154 // ----------------------------------------------------------------------------- |
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155 // CNATTraversalNotIntegrated::UpdateNextHop |
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156 // ----------------------------------------------------------------------------- |
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157 // |
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158 void CNATTraversalNotIntegrated::UpdateNextHop( |
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159 const TInetAddr& /*aNextHopAddr*/, |
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160 const MSIPNATBindingObserver* /*aBindingObserver*/ ) |
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161 { |
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162 } |
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163 |
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164 // ----------------------------------------------------------------------------- |
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165 // CNATTraversalNotIntegrated::SocketIdle |
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166 // ----------------------------------------------------------------------------- |
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167 // |
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168 void CNATTraversalNotIntegrated::SocketIdle( |
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169 TBool /*aIdle*/, |
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170 RSocket& /*aSocket*/ ) |
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171 { |
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172 } |
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173 |
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174 // ----------------------------------------------------------------------------- |
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175 // CNATTraversalNotIntegrated::SocketIdle |
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176 // ----------------------------------------------------------------------------- |
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177 // |
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178 void CNATTraversalNotIntegrated::SocketIdle( |
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179 TBool /*aIdle*/, |
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180 CSecureSocket& /*aSecureSocket*/ ) |
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181 { |
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182 } |
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183 |
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184 // ----------------------------------------------------------------------------- |
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185 // CNATTraversalNotIntegrated::DataReceivedL |
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186 // ----------------------------------------------------------------------------- |
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187 // |
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188 void CNATTraversalNotIntegrated::DataReceivedL( |
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189 const TDesC8& /*aData*/, |
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190 const RSocket& /*aUdpSocket*/, |
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191 TBool& aHandled ) |
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192 { |
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193 aHandled = EFalse; |
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194 } |
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195 |
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196 // ----------------------------------------------------------------------------- |
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197 // CNATTraversalNotIntegrated::FreeResources |
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198 // ----------------------------------------------------------------------------- |
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199 // |
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200 void CNATTraversalNotIntegrated::FreeResources( TUint32 aIapId ) |
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201 { |
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202 TInt lastIndex( iAsyncRequests.Count() - 1 ); |
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203 for ( TInt i = lastIndex; i >= 0; i-- ) |
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204 { |
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205 TPendingAsyncRequest& request = iAsyncRequests[ i ]; |
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206 if ( request.MatchIapId( aIapId ) ) |
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207 { |
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208 iAsyncCompletionTimer->Remove( request.iTimerEntry ); |
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209 iAsyncRequests.Remove( i ); |
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210 iAsyncRequests.Compress(); |
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211 } |
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212 } |
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213 } |
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214 |
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215 // ----------------------------------------------------------------------------- |
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216 // CNATTraversalNotIntegrated::FreeResources |
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217 // ----------------------------------------------------------------------------- |
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218 // |
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219 void CNATTraversalNotIntegrated::FreeResources( |
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220 MSIPNATBindingObserver& /*aBindingObserver*/ ) |
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221 { |
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222 } |
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223 |
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224 // ----------------------------------------------------------------------------- |
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225 // CNATTraversalNotIntegrated::CompletionCallback |
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226 // ----------------------------------------------------------------------------- |
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227 // |
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228 TInt CNATTraversalNotIntegrated::CompletionCallback( TAny* aAny ) |
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229 { |
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230 CNATTraversalNotIntegrated* self = |
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231 reinterpret_cast< CNATTraversalNotIntegrated* >( aAny ); |
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232 |
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233 if ( self ) |
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234 { |
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235 self->CompletePendingAsyncRequest(); |
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236 } |
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237 |
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238 return KErrNone; |
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239 } |
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240 |
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241 // ----------------------------------------------------------------------------- |
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242 // CNATTraversalNotIntegrated::ConstructL |
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243 // ----------------------------------------------------------------------------- |
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244 // |
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245 void CNATTraversalNotIntegrated::ConstructL() |
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246 { |
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247 iAsyncCompletionTimer = CDeltaTimer::NewL( CActive::EPriorityStandard ); |
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248 } |
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249 |
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250 // ----------------------------------------------------------------------------- |
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251 // CNATTraversalNotIntegrated::CNATTraversalNotIntegrated |
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252 // ----------------------------------------------------------------------------- |
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253 // |
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254 CNATTraversalNotIntegrated::CNATTraversalNotIntegrated() |
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255 { |
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256 } |
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257 |
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258 // ----------------------------------------------------------------------------- |
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259 // CNATTraversalNotIntegrated::AddAsyncRequestL |
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260 // ----------------------------------------------------------------------------- |
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261 // |
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262 void CNATTraversalNotIntegrated::AddAsyncRequestL( |
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263 TUint32 aIapId, |
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264 MSIPNATTraversalRequestObserver& aRequestObserver, |
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265 TUint32 aRequestId ) |
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266 { |
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267 TCallBack callback( CompletionCallback, this ); |
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268 TDeltaTimerEntry entry( callback ); |
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269 |
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270 TPendingAsyncRequest request( entry, |
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271 aIapId, |
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272 aRequestObserver, |
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273 aRequestId ); |
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274 |
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275 iAsyncRequests.AppendL( request ); |
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276 |
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277 iAsyncCompletionTimer->Queue( |
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278 KCompletionTime, |
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279 iAsyncRequests[ iAsyncRequests.Count() - 1 ].iTimerEntry ); |
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280 } |
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281 |
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282 // ----------------------------------------------------------------------------- |
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283 // CNATTraversalNotIntegrated::CompletePendingAsyncRequest |
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284 // ----------------------------------------------------------------------------- |
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285 // |
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286 void CNATTraversalNotIntegrated::CompletePendingAsyncRequest() |
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287 { |
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288 if ( iAsyncRequests.Count() > 0 ) |
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289 { |
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290 TPendingAsyncRequest& request = iAsyncRequests[ 0 ]; |
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291 iAsyncCompletionTimer->Remove( request.iTimerEntry ); |
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292 |
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293 TUint32 requestId = request.iRequestId; |
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294 MSIPNATTraversalRequestObserver& observer = request.iObserver; |
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295 iAsyncRequests.Remove( 0 ); |
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296 iAsyncRequests.Compress(); |
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297 |
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298 observer.RequestComplete( requestId, KErrNone ); |
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299 } |
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300 } |
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301 |
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302 // ----------------------------------------------------------------------------- |
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303 // CNATTraversalNotIntegrated::NextRequestId |
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304 // ----------------------------------------------------------------------------- |
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305 // |
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306 TUint32 CNATTraversalNotIntegrated::NextRequestId() |
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307 { |
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308 if ( iRequestIdCounter == KMaxTUint32 ) |
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309 { |
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310 iRequestIdCounter = 1; |
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311 } |
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312 else |
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313 { |
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314 iRequestIdCounter++; |
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315 } |
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316 return iRequestIdCounter; |
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317 } |
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318 |
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319 // End of file |