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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 : sipdialogstate.cpp |
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15 // Part of : SIPAPI |
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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 #include <uri8.h> |
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22 #include "siperr.h" |
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23 #include "sipinternalerr.h" |
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24 #include "SipAssert.h" |
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25 #include "sipfromheader.h" |
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26 #include "siptoheader.h" |
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27 #include "sipdialogstate.h" |
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28 #include "SipConnectionImplementation.h" |
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29 #include "sipclientconnection.h" |
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30 #include "SipDialogImplementation.h" |
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31 #include "SipDialogAssocImplementation.h" |
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32 #include "siprefresh.h" |
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33 #include "sipservertransaction.h" |
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34 #include "sipinviteclienttransaction.h" |
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35 #include "siprequestelements.h" |
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36 #include "sipresponseelements.h" |
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37 #include "sipcseqheader.h" |
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38 #include "csipdialogresponsesender.h" |
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39 #include "sipconnectioncallback.h" |
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40 #include "sipinvitedialogassoc.h" |
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41 #include "sipstrings.h" |
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42 #include "sipstrconsts.h" |
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43 |
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44 #ifdef CPPUNIT_TEST |
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45 #include "TestCleanupStack.h" |
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46 #endif |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // CDialogState::~CDialogState |
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50 // ----------------------------------------------------------------------------- |
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51 // |
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52 CDialogState::~CDialogState() |
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53 { |
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54 } |
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55 |
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56 // ----------------------------------------------------------------------------- |
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57 // CDialogState::SendNonTargetRefreshRequestL |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 CSIPClientTransaction* CDialogState::SendNonTargetRefreshRequestL( |
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61 const CSIPDialogImplementation& /*aDialog*/, |
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62 CSIPDialogAssocImplementation& /*aAssoc*/, |
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63 RStringF /*aMethod*/, |
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64 CSIPMessageElements* /*aElements*/) const |
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65 { |
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66 return InvalidStateL(); |
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67 } |
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68 |
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69 // ----------------------------------------------------------------------------- |
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70 // CDialogState::SendInviteL |
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71 // ----------------------------------------------------------------------------- |
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72 // |
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73 CSIPClientTransaction* |
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74 CDialogState::SendInviteL(const CSIPDialogImplementation& /*aDialog*/, |
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75 CSIPInviteDialogAssoc& /*aAssoc*/, |
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76 CSIPMessageElements* /*aElements*/) const |
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77 { |
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78 return InvalidStateL(); |
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79 } |
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80 |
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81 // ----------------------------------------------------------------------------- |
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82 // CDialogState::SendPrackL |
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83 // Application might try to send PRACK at any time |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 CSIPClientTransaction* |
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87 CDialogState::SendPrackL(CSIPInviteDialogAssoc& /*aAssoc*/, |
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88 CSIPMessageElements* /*aElements*/) const |
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89 { |
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90 return InvalidStateL(); |
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91 } |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // CDialogState::SendUpdateL |
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95 // Application might try to send UPDATE at any time |
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96 // ----------------------------------------------------------------------------- |
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97 // |
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98 CSIPClientTransaction* |
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99 CDialogState::SendUpdateL(CSIPInviteDialogAssoc& /*aAssoc*/, |
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100 CSIPMessageElements* /*aElements*/) const |
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101 { |
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102 return InvalidStateL(); |
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103 } |
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104 |
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105 // ----------------------------------------------------------------------------- |
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106 // CDialogState::SendAckL |
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107 // ----------------------------------------------------------------------------- |
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108 // |
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109 void CDialogState::SendAckL(CSIPInviteDialogAssoc& /*aAssoc*/, |
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110 const CSIPClientTransaction& /*aTransaction*/, |
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111 CSIPMessageElements* /*aElements*/) const |
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112 { |
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113 InvalidStateL(); |
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114 } |
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115 |
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116 // ----------------------------------------------------------------------------- |
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117 // CDialogState::SendByeL |
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118 // Application might try to send BYE at any time |
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119 // ----------------------------------------------------------------------------- |
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120 // |
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121 CSIPClientTransaction* |
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122 CDialogState::SendByeL(CSIPInviteDialogAssoc& /*aAssoc*/, |
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123 CSIPMessageElements* /*aElements*/) const |
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124 { |
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125 return InvalidStateL(); |
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126 } |
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127 |
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128 // ----------------------------------------------------------------------------- |
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129 // CDialogState::SendNotifyL |
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130 // Application might try to send NOTIFY at any time |
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131 // ----------------------------------------------------------------------------- |
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132 // |
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133 CSIPClientTransaction* |
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134 CDialogState::SendNotifyL(CSIPNotifyDialogAssoc& /*aAssoc*/, |
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135 CSIPMessageElements* /*aElements*/) const |
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136 { |
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137 return InvalidStateL(); |
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138 } |
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139 |
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140 // ----------------------------------------------------------------------------- |
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141 // CDialogState::SendReferL |
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142 // Application might try to send REFER at any time |
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143 // ----------------------------------------------------------------------------- |
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144 // |
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145 CSIPClientTransaction* |
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146 CDialogState::SendReferL(const CSIPDialogImplementation& /*aDialog*/, |
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147 CSIPReferDialogAssoc& /*aAssoc*/, |
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148 CSIPMessageElements* /*aElements*/) const |
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149 { |
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150 return InvalidStateL(); |
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151 } |
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152 |
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153 // ----------------------------------------------------------------------------- |
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154 // CDialogState::SendResponseL |
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155 // Application might try to send response at any time |
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156 // ----------------------------------------------------------------------------- |
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157 // |
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158 void CDialogState::SendResponseL(CSIPDialogImplementation& /*aDialog*/, |
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159 const CSIPResponseElements& /*aElements*/, |
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160 TUint32 /*aRequestId*/, |
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161 TBool /*aAffectsDialogState*/, |
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162 TBool /*aTargetRefresh*/) const |
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163 { |
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164 InvalidStateL(); |
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165 } |
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166 |
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167 // ----------------------------------------------------------------------------- |
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168 // CDialogState::SendSubscribeL |
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169 // Application might try to send SUBSCRIBE at any time |
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170 // ----------------------------------------------------------------------------- |
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171 // |
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172 CSIPClientTransaction* |
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173 CDialogState::SendSubscribeL(const CSIPDialogImplementation& /*aDialog*/, |
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174 CSIPSubscribeDialogAssoc& /*aAssoc*/, |
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175 CSIPMessageElements* /*aElements*/, |
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176 CSIPRefresh* /*aRefresh*/) const |
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177 { |
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178 return InvalidStateL(); |
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179 } |
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180 |
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181 // ----------------------------------------------------------------------------- |
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182 // CDialogState::UpdateL |
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183 // Application might try to update SUBSCRIBE at any time |
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184 // ----------------------------------------------------------------------------- |
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185 // |
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186 CSIPClientTransaction* |
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187 CDialogState::UpdateL(const CSIPDialogImplementation& /*aDialog*/, |
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188 CSIPSubscribeDialogAssoc& /*aAssoc*/, |
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189 CSIPMessageElements* /*aElements*/) const |
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190 { |
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191 return InvalidStateL(); |
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192 } |
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193 |
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194 // ----------------------------------------------------------------------------- |
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195 // CDialogState::SendUnsubscribeL |
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196 // Application might try to send (un)SUBSCRIBE at any time |
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197 // ----------------------------------------------------------------------------- |
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198 // |
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199 CSIPClientTransaction* |
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200 CDialogState::SendUnsubscribeL(CSIPSubscribeDialogAssoc& /*aAssoc*/, |
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201 CSIPMessageElements* /*aElements*/) const |
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202 { |
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203 return InvalidStateL(); |
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204 } |
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205 |
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206 // ----------------------------------------------------------------------------- |
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207 // CDialogState::IncomingResponseL |
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208 // ----------------------------------------------------------------------------- |
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209 // |
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210 TBool CDialogState::IncomingResponseL(CSIPDialogImplementation& /*aDialog*/, |
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211 CSIPResponseElements* /*aElements*/, |
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212 TUint32 /*aRequestId*/, |
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213 TUint32 /*aDialogId*/, |
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214 CConnectionCallback& /*aCallback*/) const |
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215 { |
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216 __SIP_ASSERT_LEAVE(EFalse, KErrSIPInvalidDialogState); |
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217 return EFalse; |
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218 } |
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219 |
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220 // ----------------------------------------------------------------------------- |
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221 // CDialogState::IncomingResponseL |
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222 // ----------------------------------------------------------------------------- |
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223 // |
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224 TBool CDialogState::IncomingResponseL(CSIPDialogImplementation& /*aDialog*/, |
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225 CSIPResponseElements* /*aElements*/, |
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226 TUint32 /*aRequestId*/, |
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227 TUint32 /*aRefreshId*/, |
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228 TUint32 /*aDialogId*/, |
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229 CConnectionCallback& /*aCallback*/) const |
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230 { |
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231 __SIP_ASSERT_LEAVE(EFalse, KErrSIPInvalidDialogState); |
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232 return EFalse; |
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233 } |
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234 |
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235 // ----------------------------------------------------------------------------- |
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236 // CDialogState::IncomingRequestL |
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237 // If the received request is not handled by current state, ignore it. |
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238 // ----------------------------------------------------------------------------- |
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239 // |
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240 TBool |
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241 CDialogState::IncomingRequestL(CSIPDialogImplementation& /*aDialog*/, |
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242 CSIPServerTransaction* aTransaction, |
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243 CConnectionCallback& /*aCallback*/) const |
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244 { |
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245 delete aTransaction; |
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246 return EFalse; |
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247 } |
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248 |
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249 // ----------------------------------------------------------------------------- |
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250 // CDialogState::ErrorOccured |
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251 // ----------------------------------------------------------------------------- |
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252 // |
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253 TBool CDialogState::ErrorOccured(CSIPDialogImplementation& /*aDialog*/, |
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254 TInt /*aError*/, |
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255 TUint32 /*aRequestId*/, |
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256 CConnectionCallback& /*aCallback*/) const |
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257 { |
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258 __ASSERT_DEBUG(EFalse, |
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259 User::Panic(_L("CDialogState::ErrorOccured() no event handler"), |
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260 KErrSIPInvalidDialogState)); |
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261 |
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262 return EFalse; |
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263 } |
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264 |
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265 // ----------------------------------------------------------------------------- |
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266 // CDialogState::ErrorOccured |
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267 // ----------------------------------------------------------------------------- |
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268 // |
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269 TBool CDialogState::ErrorOccured(CSIPDialogImplementation& /*aDialog*/, |
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270 TInt /*aError*/, |
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271 TUint32 /*aRefreshId*/, |
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272 TUint32 /*aRequestId*/, |
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273 CConnectionCallback& /*aCallback*/) const |
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274 { |
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275 __ASSERT_DEBUG(EFalse, |
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276 User::Panic(_L("CDialogState::ErrorOccured(refresh) no event handler"), |
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277 KErrSIPInvalidDialogState)); |
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278 return EFalse; |
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279 } |
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280 |
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281 // ----------------------------------------------------------------------------- |
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282 // CDialogState::HandleErrorOccurred |
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283 // If the transaction and association are not found, error is ignored. |
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284 // If ACK wasn't received, the application must still be able to send a BYE to |
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285 // terminate the session, so the dialog must not be terminated. |
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286 // If dialog is confirmed, error won't cause it go into terminated state. |
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287 // ----------------------------------------------------------------------------- |
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288 // |
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289 TBool CDialogState::HandleErrorOccurred(CSIPDialogImplementation& aDialog, |
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290 TInt aError, |
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291 TUint32 aRequestId, |
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292 CConnectionCallback& aCallback, |
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293 CDialogState& aTerminated) const |
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294 { |
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295 __SIP_ASSERT_RETURN_VALUE(aError != KErrNone, EFalse); |
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296 |
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297 CSIPTransactionBase* ta = NULL; |
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298 CSIPDialogAssocBase* assoc = NULL; |
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299 |
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300 CConnectionCallback::TCallbackMethod callback = |
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301 CConnectionCallback::EErrorOccuredDialogTransaction; |
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302 if (!aDialog.FindTransactionAndAssoc(aRequestId, &ta, &assoc)) |
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303 { |
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304 CSIPConnection* conn = aDialog.Connection(); |
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305 if (conn) |
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306 { |
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307 ta = conn->Implementation().FindTransaction(aRequestId); |
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308 if (ta) |
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309 { |
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310 callback = CConnectionCallback::EErrorOccuredTransaction; |
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311 } |
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312 } |
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313 } |
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314 |
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315 if (ta) |
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316 { |
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317 if (ta->AffectsDialogState() && aError != KErrSIPNoAckReceived) |
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318 { |
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319 aDialog.ChangeState(&aTerminated); |
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320 } |
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321 ta->ChangeState(CSIPTransactionBase::ETerminated); |
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322 |
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323 if (aError == KInviteTransactionCancelled) |
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324 { |
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325 __SIP_ASSERT_RETURN_VALUE(!ta->IsSIPClientTransaction(), EFalse); |
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326 callback = CConnectionCallback::EInviteCanceled; |
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327 assoc = NULL; |
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328 } |
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329 |
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330 aCallback.Set(callback, ta, NULL, NULL, assoc, aError); |
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331 return ETrue; |
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332 } |
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333 return EFalse; |
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334 } |
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335 |
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336 // ----------------------------------------------------------------------------- |
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337 // CDialogState::HandleRefreshErrorOccurred |
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338 // INVITE can't be refreshed, so KInviteTransactionCancelled and |
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339 // KErrSIPNoAckReceived don't need to be handled. |
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340 // ----------------------------------------------------------------------------- |
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341 // |
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342 TBool |
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343 CDialogState::HandleRefreshErrorOccurred(CSIPDialogImplementation& aDialog, |
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344 TInt aError, |
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345 TUint32 aRefreshId, |
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346 CConnectionCallback& aCallback, |
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347 CDialogState& aTerminated) const |
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348 { |
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349 __SIP_ASSERT_RETURN_VALUE(aError != KErrNone, EFalse); |
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350 |
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351 CSIPDialogAssocBase* assoc = NULL; |
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352 CSIPRefresh* refresh = NULL; |
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353 if (aDialog.FindAssocAndRefresh(aRefreshId, &assoc, &refresh)) |
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354 { |
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355 CSIPClientTransaction* ta = refresh->Transaction(); |
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356 if (ta) |
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357 { |
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358 if (ta->AffectsDialogState() && |
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359 aDialog.State() != CSIPDialog::EConfirmed) |
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360 { |
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361 aDialog.ChangeState(&aTerminated); |
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362 } |
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363 ta->ChangeState(CSIPTransactionBase::ETerminated); |
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364 } |
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365 refresh->ChangeState(CSIPRefresh::ETerminated); |
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366 aCallback.Set(CConnectionCallback::EErrorOccuredDialog, |
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367 NULL, |
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368 NULL, |
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369 NULL, |
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370 assoc, |
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371 aError); |
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372 return ETrue; |
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373 } |
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374 |
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375 return EFalse; |
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376 } |
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377 |
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378 // ----------------------------------------------------------------------------- |
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379 // CDialogState::RequestReceivedL |
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380 // Application must resolve the actual dialog association to which this request |
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381 // belongs. No dialog association is created by SIP API, it is application's |
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382 // responsibility to create the association. |
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383 // Dialog-related sender is set, so that the response goes through the dialog. |
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384 // ----------------------------------------------------------------------------- |
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385 // |
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386 TBool CDialogState::RequestReceivedL(CSIPDialogImplementation& aDialog, |
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387 CSIPServerTransaction* aTransaction, |
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388 CConnectionCallback& aCallback) const |
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389 { |
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390 __SIP_ASSERT_LEAVE(aTransaction, KErrArgument); |
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391 |
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392 aDialog.UpdateRemoteTargetL(aTransaction->Type(), |
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393 aTransaction->RequestElements()->MessageElements()); |
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394 |
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395 aTransaction->SetResponseSender(CSIPDialogResponseSender::NewL(aDialog)); |
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396 aCallback.Set(CConnectionCallback::EIncomingRequest, |
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397 aTransaction, |
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398 NULL, |
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399 &aDialog.Dialog()); |
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400 return ETrue; |
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401 } |
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402 |
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403 // ----------------------------------------------------------------------------- |
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404 // CDialogState::SendResponseWithinDialogL |
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405 // ----------------------------------------------------------------------------- |
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406 // |
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407 void |
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408 CDialogState::SendResponseWithinDialogL(CSIPDialogImplementation& aDialog, |
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409 const CSIPResponseElements& aElements, |
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410 TUint32 aRequestId, |
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411 TBool aTargetRefresh) const |
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412 { |
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413 CSIPConnection* connection = aDialog.Connection(); |
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414 __ASSERT_ALWAYS(connection, User::Leave(KErrSIPResourceNotAvailable)); |
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415 |
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416 connection->Implementation().ClientConnectionL().SendResponseWithinDialogL( |
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417 aElements, |
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418 aRequestId, |
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419 aDialog.DialogId(), |
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420 aTargetRefresh); |
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421 } |
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422 |
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423 // ----------------------------------------------------------------------------- |
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424 // CDialogState::IncomingResponseWithinDialogL |
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425 // As response isn't refresh related, drop it if no matching transaction exists. |
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426 // ----------------------------------------------------------------------------- |
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427 // |
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428 TBool CDialogState::IncomingResponseWithinDialogL( |
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429 CSIPDialogImplementation& aDialog, |
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430 CSIPResponseElements* aElements, |
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431 TUint32 aRequestId, |
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432 TUint32 aDialogId, |
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433 CConnectionCallback& aCallback, |
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434 const CDialogState& aEarly, |
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435 const CDialogState& aConfirmed, |
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436 const CDialogState& aTerminated) const |
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437 { |
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438 __SIP_ASSERT_LEAVE(aElements, KErrArgument); |
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439 |
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440 CSIPTransactionBase* ta = NULL; |
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441 CSIPDialogAssocBase* assoc = NULL; |
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442 if (!aDialog.FindTransactionAndAssoc(aRequestId, &ta, &assoc)) |
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443 { |
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444 delete aElements; |
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445 return EFalse; |
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446 } |
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447 |
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448 __SIP_ASSERT_LEAVE(ta->IsSIPClientTransaction(), KErrGeneral); |
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449 CSIPClientTransaction* clientTa = static_cast<CSIPClientTransaction*>(ta); |
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450 CSIPInviteDialogAssoc* newAssoc = CheckIfForkingL(aDialog, |
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451 aDialogId, |
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452 aElements, |
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453 *clientTa); |
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454 CSIPDialogImplementation* dialog = &aDialog; |
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455 CConnectionCallback::TCallbackMethod callback = |
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456 CConnectionCallback::EIncomingResponse; |
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457 if (newAssoc) |
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458 { |
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459 assoc = newAssoc; |
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460 dialog = &newAssoc->Dialog().Implementation(); |
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461 callback = CConnectionCallback::EIncomingResponseNewAssoc; |
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462 } |
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463 else |
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464 { |
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465 aDialog.UpdateRemoteTargetL(ta->Type(), aElements->MessageElements()); |
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466 } |
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467 |
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468 //Ownership of aElements is taken when leave cannot occur |
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469 clientTa->SetResponseElements(aElements); |
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470 |
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471 dialog->UpdateState(*clientTa, aEarly, aConfirmed, aTerminated); |
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472 aCallback.Set(callback, clientTa, NULL, NULL, assoc); |
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473 |
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474 return ETrue; |
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475 } |
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476 |
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477 // ----------------------------------------------------------------------------- |
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478 // CDialogState::CheckIfForkingL |
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479 // A forked 1xx or 2xx creates a new dialog and INVITE dialog association. No |
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480 // need to give contact to the new CSIPInviteDialogAssoc. Even the original |
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481 // dialog does not have iContact anymore. |
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482 // ----------------------------------------------------------------------------- |
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483 // |
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484 CSIPInviteDialogAssoc* |
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485 CDialogState::CheckIfForkingL(CSIPDialogImplementation& aDialog, |
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486 TUint32 aDialogId, |
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487 CSIPResponseElements* aElements, |
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488 CSIPClientTransaction& aTransaction) const |
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489 { |
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490 __SIP_ASSERT_LEAVE(aElements != NULL, KErrArgument); |
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491 |
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492 CSIPInviteDialogAssoc* assoc = NULL; |
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493 |
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494 if (aElements->StatusCode() < 300 && |
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495 aTransaction.Type() == SIPStrings::StringF(SipStrConsts::EInvite) && |
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496 aDialogId != 0 && |
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497 aDialogId != aDialog.DialogId()) |
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498 { |
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499 assoc = CreateForkedInviteAssocLC(aDialog, *aElements); |
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500 |
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501 //Link transaction with the new assoc |
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502 static_cast<CSIPInviteClientTransaction&>(aTransaction). |
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503 AddAssociationL(assoc->Implementation()); |
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504 |
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505 assoc->Dialog().Implementation().SetDialogId(aDialogId); |
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506 CleanupStack::Pop(assoc); |
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507 |
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508 assoc->Dialog().Implementation().InitialTransactionStarted( |
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509 aTransaction.RequestId()); |
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510 } |
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511 return assoc; |
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512 } |
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513 |
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514 // ----------------------------------------------------------------------------- |
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515 // CDialogState::CreateForkedInviteAssocLC |
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516 // ----------------------------------------------------------------------------- |
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517 // |
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518 CSIPInviteDialogAssoc* |
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519 CDialogState::CreateForkedInviteAssocLC(CSIPDialogImplementation& aDialog, |
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520 CSIPResponseElements& aElements) const |
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521 { |
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522 __SIP_ASSERT_LEAVE(aElements.FromHeader() != NULL, KErrArgument); |
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523 __SIP_ASSERT_LEAVE(aElements.ToHeader() != NULL, KErrArgument); |
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524 __ASSERT_ALWAYS(aDialog.Connection(), |
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525 User::Leave(KErrSIPResourceNotAvailable)); |
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526 |
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527 CSIPFromHeader* from = CSIPFromHeader::NewLC(*aElements.FromHeader()); |
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528 CSIPToHeader* to = CSIPToHeader::NewLC(*aElements.ToHeader()); |
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529 |
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530 CUri8* remoteUri = aDialog.GetUriFromContactL(aElements.MessageElements()); |
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531 if (remoteUri) |
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532 { |
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533 CleanupStack::PushL(remoteUri); |
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534 } |
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535 else |
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536 { |
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537 remoteUri = CUri8::NewLC(aDialog.RemoteURI().Uri()); |
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538 } |
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539 |
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540 CSIPInviteDialogAssoc* assoc = NULL; |
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541 if (aDialog.RegistrationContext()) |
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542 { |
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543 assoc = CSIPInviteDialogAssoc::NewL(*aDialog.Connection(), |
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544 remoteUri, |
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545 *aDialog.RegistrationContext(), |
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546 from, |
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547 to); |
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548 } |
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549 else |
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550 { |
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551 assoc = CSIPInviteDialogAssoc::NewL(*aDialog.Connection(), |
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552 from, |
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553 remoteUri, |
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554 to); |
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555 } |
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556 CleanupStack::Pop(3); //remoteUri, to, from |
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557 CleanupStack::PushL(assoc); |
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558 assoc->Dialog().Implementation().CopyCallIdL(aDialog); |
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559 |
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560 return assoc; |
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561 } |
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562 |
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563 // ----------------------------------------------------------------------------- |
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564 // CDialogState::ResponseToRefreshL |
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565 // For 3xx-6xx to an existing refresh, the aRequestId is not recognized. |
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566 // If ErrorOccured is sent to application, it can get the CSIPRefresh and from |
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567 // it the client transaction and SIP response. |
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568 // ----------------------------------------------------------------------------- |
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569 // |
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570 TBool CDialogState::ResponseToRefreshL(CSIPDialogImplementation& aDialog, |
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571 CSIPResponseElements* aElements, |
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572 TUint32 aRequestId, |
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573 TUint32 aRefreshId, |
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574 CConnectionCallback& aCallback, |
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575 const CDialogState& aEarly, |
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576 const CDialogState& aConfirmed, |
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577 const CDialogState& aTerminated) const |
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578 { |
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579 __SIP_ASSERT_LEAVE(aElements != NULL, KErrArgument); |
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580 |
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581 CSIPDialogAssocBase* assoc = NULL; |
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582 CSIPRefresh* refresh = NULL; |
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583 CSIPTransactionBase* ta = NULL; |
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584 if (aDialog.FindAssocAndRefreshL(aRequestId, |
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585 aRefreshId, |
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586 &assoc, |
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587 &refresh, |
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588 &ta)) |
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589 { |
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590 aDialog.UpdateRemoteTargetL(aElements->CSeqHeader()->Method(), |
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591 aElements->MessageElements()); |
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592 |
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593 CSIPClientTransaction* clientTa = |
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594 static_cast<CSIPClientTransaction*>(ta); |
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595 CBase* objToDelete = NULL; |
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596 if (ta) |
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597 { |
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598 __SIP_ASSERT_LEAVE(ta->IsSIPClientTransaction(), KErrGeneral); |
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599 } |
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600 else |
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601 { |
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602 __SIP_ASSERT_LEAVE(aElements->CSeqHeader() != NULL, KErrArgument); |
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603 clientTa = aDialog.CreateClientTransactionL( |
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604 aElements->CSeqHeader()->Method(), |
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605 assoc->Implementation(), |
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606 refresh); |
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607 clientTa->SetRequestId(aRequestId); |
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608 objToDelete = clientTa; |
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609 } |
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610 |
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611 clientTa->SetResponseElements(aElements); |
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612 refresh->SetRefreshIdIfEmpty(aRefreshId); |
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613 refresh->UpdateRefreshState(aElements->StatusCode()); |
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614 aDialog.UpdateState(*clientTa, aEarly, aConfirmed, aTerminated); |
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615 |
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616 if (!ta && aElements->StatusCode() >= 300) |
|
617 { |
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618 aCallback.Set(CConnectionCallback::EErrorOccuredDialog, |
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619 NULL, |
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620 NULL, |
|
621 NULL, |
|
622 assoc, |
|
623 KErrSIPTerminatedWithResponse, |
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624 objToDelete); |
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625 } |
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626 else |
|
627 { |
|
628 aCallback.Set(CConnectionCallback::EIncomingResponse, |
|
629 clientTa, |
|
630 NULL, |
|
631 NULL, |
|
632 assoc, |
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633 KErrNone, |
|
634 objToDelete); |
|
635 } |
|
636 return ETrue; |
|
637 } |
|
638 |
|
639 delete aElements; |
|
640 return EFalse; |
|
641 } |
|
642 |
|
643 // ----------------------------------------------------------------------------- |
|
644 // CDialogState::InvalidStateL |
|
645 // ----------------------------------------------------------------------------- |
|
646 // |
|
647 CSIPClientTransaction* CDialogState::InvalidStateL() const |
|
648 { |
|
649 User::Leave(KErrSIPInvalidDialogState); |
|
650 return NULL; |
|
651 } |