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1 // Copyright (c) 2002-2009 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 : CResHandler.cpp |
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15 // Part of : ConnectionMgr |
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16 // Version : SIP/4.0 |
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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 |
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22 #include "CResHandler.h" |
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23 #include "SipLogs.h" |
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24 #include "Lwtimer.h" |
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25 #include "CTransportUdp.h" |
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26 #include "multipleaddrressender.h" |
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27 #include "sipresponse.h" |
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28 #include "sipmessage.h" |
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29 |
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30 const TInt CResponseHandler::iOffset = _FOFF(CResponseHandler, iLink); |
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31 |
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32 // ----------------------------------------------------------------------------- |
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33 // CResponseHandler::NewL |
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34 // ----------------------------------------------------------------------------- |
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35 // |
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36 CResponseHandler* CResponseHandler::NewL(CTransportUdp& aOwner, |
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37 MTimerManager& aTimer, |
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38 CSIPServerResolver& aServerResolver, |
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39 TTransactionId aId, |
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40 TUint aICMPErrorWaitTime) |
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41 { |
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42 CResponseHandler* self = NewLC(aOwner, aTimer, aServerResolver, |
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43 aId, aICMPErrorWaitTime); |
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44 CleanupStack::Pop(self); |
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45 return self; |
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46 } |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // CResponseHandler::NewLC |
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50 // ----------------------------------------------------------------------------- |
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51 // |
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52 CResponseHandler* CResponseHandler::NewLC(CTransportUdp& aOwner, |
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53 MTimerManager& aTimer, |
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54 CSIPServerResolver& aServerResolver, |
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55 TTransactionId aId, |
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56 TUint aICMPErrorWaitTime) |
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57 { |
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58 CResponseHandler* self = |
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59 new (ELeave) CResponseHandler(aOwner, aTimer, aServerResolver, |
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60 aId, aICMPErrorWaitTime); |
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61 CleanupStack::PushL(self); |
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62 return self; |
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63 } |
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64 |
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65 // ----------------------------------------------------------------------------- |
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66 // CResponseHandler::Handle |
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67 // ----------------------------------------------------------------------------- |
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68 // |
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69 TBool CResponseHandler::Handle(TTransactionId aId) const |
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70 { |
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71 return (aId == iId); |
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72 } |
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73 |
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74 // ----------------------------------------------------------------------------- |
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75 // CResponseHandler::SendL |
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76 // ----------------------------------------------------------------------------- |
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77 // |
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78 void CResponseHandler::SendL(const TSIPTransportParams& aParams, |
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79 CSIPResponse& aResponse, |
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80 const TInetAddr& aAddr, |
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81 TRequestStatus& aStat) |
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82 { |
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83 CMultipleAddrResSender* multiSender = |
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84 new (ELeave) CMultipleAddrResSender(aParams, |
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85 *this, |
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86 *iTimer, |
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87 *iServerResolver, |
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88 iICMPErrorWaitTime |
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89 ); |
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90 iList.AddLast(*multiSender); |
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91 multiSender->SendL(aResponse, aAddr, aStat); |
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92 } |
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93 |
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94 // ----------------------------------------------------------------------------- |
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95 // CResponseHandler::CancelAll |
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96 // ----------------------------------------------------------------------------- |
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97 // |
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98 TBool CResponseHandler::CancelAll( |
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99 TTransactionId aId, |
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100 TBool aCancelAlso2xxResponses) |
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101 { |
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102 if ( aId == iId ) |
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103 { |
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104 CMultipleAddrResSender* listItem; |
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105 iListIter.SetToFirst(); |
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106 while ( ( listItem = iListIter++ ) != 0 ) |
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107 { |
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108 if ( aCancelAlso2xxResponses || !listItem->Has2xxResponse() ) |
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109 { |
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110 iList.Remove( *listItem ); |
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111 delete listItem; |
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112 } |
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113 } |
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114 if ( iList.IsEmpty() ) |
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115 { |
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116 iTransport->RemoveResHandler( this ); |
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117 } |
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118 return ETrue; |
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119 } |
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120 return EFalse; |
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121 } |
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122 |
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123 // ----------------------------------------------------------------------------- |
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124 // CResponseHandler::SendToNetL |
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125 // ----------------------------------------------------------------------------- |
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126 // |
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127 void CResponseHandler::SendToNetL(const TSIPTransportParams& aParams, |
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128 CSIPResponse& aResponse, |
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129 const TInetAddr& aAddr, |
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130 TRequestStatus& aStat) |
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131 { |
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132 iTransport->SendToNetL(aParams, aAddr, aResponse, aStat); |
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133 } |
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134 |
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135 // ----------------------------------------------------------------------------- |
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136 // CResponseHandler::CancelRequest |
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137 // ----------------------------------------------------------------------------- |
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138 // |
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139 TBool CResponseHandler::CancelRequest(TRequestStatus& aStat) |
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140 { |
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141 return iTransport->CancelSend(aStat); |
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142 } |
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143 |
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144 // ----------------------------------------------------------------------------- |
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145 // CResponseHandler::ICMPErrorL |
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146 // ----------------------------------------------------------------------------- |
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147 // |
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148 void CResponseHandler::ICMPErrorL(CSipConnectionMgr::TICMPError aICMPError, |
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149 const TInetAddr& aSourceAddr) |
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150 { |
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151 CMultipleAddrResSender* listItem; |
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152 iListIter.SetToFirst(); |
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153 while ((listItem = iListIter++) !=0) |
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154 { |
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155 listItem->ICMPErrorL(aICMPError, aSourceAddr); |
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156 } |
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157 } |
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158 |
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159 // ----------------------------------------------------------------------------- |
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160 // CResponseHandler::Remove |
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161 // ----------------------------------------------------------------------------- |
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162 // |
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163 void CResponseHandler::Remove(CMultipleAddrResSender* aSender) |
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164 { |
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165 if( !iList.IsEmpty() ) |
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166 { |
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167 iList.Remove(*aSender); |
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168 delete aSender; |
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169 __SIP_LOG( "CMultipleAddrResSender removed" ) |
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170 } |
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171 } |
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172 |
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173 // ----------------------------------------------------------------------------- |
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174 // CResponseHandler::CResponseHandler |
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175 // ----------------------------------------------------------------------------- |
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176 // |
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177 CResponseHandler::CResponseHandler(CTransportUdp& aOwner, |
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178 MTimerManager& aTimer, |
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179 CSIPServerResolver& aServerResolver, |
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180 TTransactionId aId, |
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181 TUint aICMPErrorWaitTime) : |
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182 iTransport(&aOwner), iTimer(&aTimer), iServerResolver(&aServerResolver), |
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183 iList(CMultipleAddrResSender::iMultisenderOffset), iListIter(iList), |
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184 iICMPErrorWaitTime(aICMPErrorWaitTime) |
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185 { |
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186 iId = aId; |
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187 } |
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188 |
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189 // ----------------------------------------------------------------------------- |
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190 // CResponseHandler::~CResponseHandler |
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191 // ----------------------------------------------------------------------------- |
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192 // |
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193 CResponseHandler::~CResponseHandler() |
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194 { |
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195 CMultipleAddrResSender* listItem = 0; |
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196 iListIter.SetToFirst(); |
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197 while ((listItem = iListIter++) != 0) |
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198 { |
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199 iList.Remove(*listItem); |
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200 delete listItem; |
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201 } |
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202 } |