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1 // Copyright (c) 2007-2009 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 : UserAgent.cpp |
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15 // Part of : TransactionUser |
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16 // Version : SIP/6.0 |
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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 "siperr.h" |
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22 #include "SipAssert.h" |
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23 #include "siprequest.h" |
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24 #include "sipresponse.h" |
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25 #include "sipuri.h" |
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26 #include "uricontainer.h" |
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27 #include "siphostport.h" |
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28 #include "sipaddress.h" |
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29 #include "sipfromtoheaderbase.h" |
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30 #include "sipcontactheader.h" |
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31 #include "sipstrings.h" |
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32 #include "sipstrconsts.h" |
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33 #include "SipLogs.h" |
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34 #include "DeleteMgr.h" |
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35 #include "Transmitter.h" |
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36 |
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37 #include "MSipRegistrationContact.h" |
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38 #include "MTransactionOwner.h" |
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39 #include "CUserAgent.h" |
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40 #include "UserAgentState.h" |
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41 #include "UserAgentCreateParams.h" |
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42 #include "CTransactionStore.h" |
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43 #include "SIPMessageUtility.h" |
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44 #include "MTransactionUser.h" |
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45 |
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46 |
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47 // ----------------------------------------------------------------------------- |
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48 // CUserAgent::CUserAgent |
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49 // aObserver is NULL for UAS |
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50 // ----------------------------------------------------------------------------- |
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51 // |
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52 CUserAgent::CUserAgent(const CUserAgentCreateParams& aParams) : |
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53 iObserver(aParams.iObserver), |
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54 iTimers(aParams.iTimers), |
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55 iRegistrations(aParams.iRegistrations), |
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56 iRegistrationContact(aParams.iRegistrationContact), |
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57 iSigComp(aParams.iSigComp), |
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58 iTransactionStore(aParams.iTransactionStore), |
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59 iTransactionMgr(aParams.iTransactionMgr), |
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60 iTransportProtocol(SIPStrings::StringF(SipStrConsts::EUDP)), |
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61 iTransportParams(aParams.iTransportParams), |
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62 iTimerValues(aParams.iTimerValues), |
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63 iOwnsOutgoingMsg(aParams.iOwnsOutgoingMsg), |
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64 iDeleteMgr(aParams.iDeleteMgr), |
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65 iSIPMsgUtility(aParams.iSIPMsgUtility), |
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66 iState(aParams.iInitialUaState), |
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67 iTransactionId(aParams.iTransactionId) |
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68 { |
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69 __SIP_ASSERT_RETURN(iTransactionId != KEmptyTransactionId, KErrArgument); |
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70 __SIP_ASSERT_RETURN(iState != NULL, KErrArgument); |
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71 } |
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72 |
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73 // ----------------------------------------------------------------------------- |
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74 // CUserAgent::ConstructL |
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75 // ----------------------------------------------------------------------------- |
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76 // |
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77 void CUserAgent::ConstructL(MSipConnectionMgr& aConnectionMgr) |
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78 { |
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79 iTransmitter = CTransmitter::NewL(aConnectionMgr); |
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80 } |
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81 |
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82 // ----------------------------------------------------------------------------- |
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83 // CUserAgent::~CUserAgent |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 CUserAgent::~CUserAgent() |
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87 { |
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88 delete iTransmitter; |
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89 delete iTransaction; |
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90 |
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91 if (iOwnsOutgoingMsg) |
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92 { |
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93 delete iOutgoingMsg; |
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94 } |
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95 |
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96 delete iIncomingMsg; |
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97 iTransportProtocol.Close(); |
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98 } |
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99 |
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100 // ----------------------------------------------------------------------------- |
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101 // CUserAgent::TransportParams |
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102 // ----------------------------------------------------------------------------- |
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103 // |
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104 const TSIPTransportParams& CUserAgent::TransportParams() const |
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105 { |
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106 __TEST_INVARIANT; |
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107 return iTransportParams; |
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108 } |
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109 |
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110 // ----------------------------------------------------------------------------- |
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111 // CUserAgent::CleanupSilently |
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112 // ----------------------------------------------------------------------------- |
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113 // |
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114 void CUserAgent::CleanupSilently(TAny* aUserAgent) |
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115 { |
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116 __SIP_ASSERT_RETURN(aUserAgent, KErrArgument); |
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117 |
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118 CUserAgent* ua = reinterpret_cast<CUserAgent*>(aUserAgent); |
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119 ua->ClearTransactionOwner(); // Prevent MTransactionOwner::TransactionEnded |
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120 ua->Stop(KErrGeneral); // End silently, error code doesn't matter |
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121 } |
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122 |
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123 // ----------------------------------------------------------------------------- |
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124 // CUserAgent::SendRequestL |
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125 // ----------------------------------------------------------------------------- |
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126 // |
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127 void CUserAgent::SendRequestL(CSIPRequest* aReq, |
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128 TRegistrationId aRegisterId, |
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129 const CURIContainer& aRemoteTarget) |
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130 { |
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131 __TEST_INVARIANT; |
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132 __SIP_ASSERT_LEAVE(aReq, KErrArgument); |
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133 __ASSERT_ALWAYS(!iStopped, User::Leave(KErrSIPInvalidTransactionState)); |
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134 |
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135 iState->SendRequestL(*this, aReq, aRegisterId, aRemoteTarget); |
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136 |
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137 __TEST_INVARIANT; |
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138 } |
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139 |
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140 // ----------------------------------------------------------------------------- |
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141 // CUserAgent::SendResponseL |
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142 // ----------------------------------------------------------------------------- |
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143 // |
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144 void CUserAgent::SendResponseL(CSIPResponse* aResp, |
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145 const TSIPTransportParams& aParams) |
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146 { |
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147 __TEST_INVARIANT; |
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148 __SIP_ASSERT_LEAVE(aResp, KErrArgument); |
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149 __ASSERT_ALWAYS(!iStopped, User::Leave(KErrSIPInvalidTransactionState)); |
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150 |
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151 iState->SendResponseL(*this, aResp, aParams); |
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152 |
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153 __TEST_INVARIANT; |
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154 } |
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155 |
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156 // ----------------------------------------------------------------------------- |
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157 // CUserAgent::SendCancelL |
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158 // ----------------------------------------------------------------------------- |
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159 // |
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160 void CUserAgent::SendCancelL(TTransactionId aInviteTaId) |
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161 { |
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162 __TEST_INVARIANT; |
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163 __ASSERT_ALWAYS(!iStopped, User::Leave(KErrSIPInvalidTransactionState)); |
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164 |
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165 iState->SendCancelL(*this, aInviteTaId); |
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166 |
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167 __TEST_INVARIANT; |
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168 } |
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169 |
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170 // ----------------------------------------------------------------------------- |
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171 // CUserAgent::TransactionOwner |
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172 // ----------------------------------------------------------------------------- |
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173 // |
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174 const MTransactionOwner* CUserAgent::TransactionOwner() const |
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175 { |
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176 __TEST_INVARIANT; |
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177 return iObserver; |
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178 } |
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179 |
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180 // ----------------------------------------------------------------------------- |
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181 // CUserAgent::ClearTransactionOwner |
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182 // Detach iOutgoingMsg unless owned, as the upper layer can delete it. |
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183 // ----------------------------------------------------------------------------- |
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184 // |
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185 void CUserAgent::ClearTransactionOwner() |
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186 { |
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187 __TEST_INVARIANT; |
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188 |
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189 iObserver = NULL; |
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190 |
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191 if (!iOwnsOutgoingMsg) |
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192 { |
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193 DetachOutgoingMsg(); |
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194 } |
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195 |
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196 if (iState->ShouldUASStop()) |
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197 { |
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198 Stop(KErrNone); |
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199 } |
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200 |
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201 __TEST_INVARIANT; |
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202 } |
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203 |
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204 // ----------------------------------------------------------------------------- |
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205 // CUserAgent::DetachOutgoingMsg |
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206 // No action. |
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207 // ----------------------------------------------------------------------------- |
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208 // |
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209 void CUserAgent::DetachOutgoingMsg() |
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210 { |
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211 } |
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212 |
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213 // ----------------------------------------------------------------------------- |
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214 // CUserAgent::ReceiveL |
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215 // Write request to log, if it came directly from ConnectionMgr. |
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216 // ----------------------------------------------------------------------------- |
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217 // |
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218 void CUserAgent::ReceiveL(CSIPRequest* aRequest) |
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219 { |
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220 __TEST_INVARIANT; |
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221 __SIP_ASSERT_LEAVE(aRequest, KErrArgument); |
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222 |
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223 if (iStopped) |
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224 { |
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225 delete aRequest; |
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226 } |
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227 else |
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228 { |
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229 if (!iTransaction) |
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230 { |
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231 __SIP_MESSAGE_LOG("TransactionUser", *aRequest) |
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232 } |
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233 |
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234 iState->ReceiveL(*this, aRequest); |
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235 } |
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236 |
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237 __TEST_INVARIANT; |
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238 } |
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239 |
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240 // ----------------------------------------------------------------------------- |
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241 // CUserAgent::ReceiveL |
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242 // Write response to log, if it came directly from ConnectionMgr. |
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243 // ----------------------------------------------------------------------------- |
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244 // |
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245 void CUserAgent::ReceiveL(CSIPResponse* aResponse) |
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246 { |
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247 __TEST_INVARIANT; |
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248 __SIP_ASSERT_LEAVE(aResponse, KErrArgument); |
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249 |
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250 if (iStopped) |
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251 { |
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252 delete aResponse; |
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253 } |
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254 else |
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255 { |
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256 if (!iTransaction) |
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257 { |
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258 __SIP_MESSAGE_LOG("TransactionUser", *aResponse) |
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259 } |
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260 |
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261 iState->ReceiveL(*this, aResponse); |
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262 } |
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263 |
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264 __TEST_INVARIANT; |
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265 } |
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266 |
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267 // ----------------------------------------------------------------------------- |
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268 // CUserAgent::LeaveOccurred |
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269 // If Dialog drops a response, it leaves with KErrSIPInvalidDialogResponse. |
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270 // ----------------------------------------------------------------------------- |
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271 // |
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272 void CUserAgent::LeaveOccurred(TInt aReason) |
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273 { |
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274 __TEST_INVARIANT; |
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275 |
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276 __SIP_INT_LOG1( "CUser Agent :: LeaveOccured with reason", |
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277 aReason ) |
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278 |
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279 if (aReason != KErrSIPInvalidDialogResponse) |
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280 { |
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281 Stop(aReason); |
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282 } |
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283 |
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284 __TEST_INVARIANT; |
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285 } |
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286 |
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287 // ----------------------------------------------------------------------------- |
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288 // CUserAgent::SendCompleteL |
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289 // ----------------------------------------------------------------------------- |
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290 // |
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291 void CUserAgent::SendCompleteL() |
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292 { |
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293 __TEST_INVARIANT; |
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294 |
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295 if (!iStopped) |
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296 { |
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297 iState->SendCompleteL(*this); |
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298 } |
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299 |
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300 __TEST_INVARIANT; |
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301 } |
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302 |
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303 // ----------------------------------------------------------------------------- |
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304 // CUserAgent::SendFailedL |
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305 // ----------------------------------------------------------------------------- |
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306 // |
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307 void CUserAgent::SendFailedL(TInt aError) |
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308 { |
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309 __TEST_INVARIANT; |
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310 __SIP_INT_LOG1( "CUserAgent Sending failed with Error", |
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311 aError ) |
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312 |
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313 if (!iStopped) |
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314 { |
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315 iState->SendFailedL(*this, aError); |
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316 } |
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317 |
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318 __TEST_INVARIANT; |
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319 } |
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320 |
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321 // ----------------------------------------------------------------------------- |
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322 // CUserAgent::LeaveFromTransmitter |
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323 // ----------------------------------------------------------------------------- |
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324 // |
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325 void CUserAgent::LeaveFromTransmitter(TInt aReason) |
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326 { |
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327 __TEST_INVARIANT; |
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328 __ASSERT_DEBUG(aReason != KErrNone, |
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329 User::Panic(_L("UA:LeaveFromTransmitter"), KErrArgument)); |
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330 Stop(aReason); |
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331 |
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332 __TEST_INVARIANT; |
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333 } |
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334 |
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335 // ----------------------------------------------------------------------------- |
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336 // CUserAgent::TimerExpiredL |
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337 // ----------------------------------------------------------------------------- |
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338 // |
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339 void CUserAgent::TimerExpiredL(TTimerId aTimerId, TAny* aTimerParam) |
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340 { |
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341 __TEST_INVARIANT; |
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342 |
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343 if (!iStopped) |
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344 { |
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345 iState->TimerExpiredL(*this, aTimerId, aTimerParam); |
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346 } |
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347 |
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348 __TEST_INVARIANT; |
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349 } |
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350 |
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351 // ----------------------------------------------------------------------------- |
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352 // CUserAgent::DeleteTimer |
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353 // The concrete UA must implement DeleteTimer. |
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354 // ----------------------------------------------------------------------------- |
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355 // |
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356 void CUserAgent::DeleteTimer(const CUserAgentTimer& /*aTimer*/) |
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357 { |
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358 __TEST_INVARIANT; |
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359 __SIP_ASSERT_RETURN(EFalse, KErrGeneral); |
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360 } |
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361 |
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362 // ----------------------------------------------------------------------------- |
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363 // CUserAgent::StoreOutgoingMsg |
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364 // ----------------------------------------------------------------------------- |
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365 // |
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366 void CUserAgent::StoreOutgoingMsg(CSIPMessage* aMsg) |
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367 { |
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368 __TEST_INVARIANT; |
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369 __SIP_ASSERT_RETURN(aMsg, KErrArgument); |
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370 |
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371 if (iOwnsOutgoingMsg) |
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372 { |
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373 delete iOutgoingMsg; |
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374 } |
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375 |
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376 iOutgoingMsg = aMsg; |
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377 |
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378 __TEST_INVARIANT; |
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379 } |
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380 |
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381 // ----------------------------------------------------------------------------- |
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382 // CUserAgent::IsInviteUAC |
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383 // ----------------------------------------------------------------------------- |
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384 // |
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385 TBool CUserAgent::IsInviteUAC() const |
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386 { |
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387 __TEST_INVARIANT; |
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388 return EFalse; |
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389 } |
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390 |
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391 // ----------------------------------------------------------------------------- |
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392 // CUserAgent::IsSubInviteUAC |
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393 // Don't call __TEST_INVARIANT here to avoid recursion |
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394 // ----------------------------------------------------------------------------- |
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395 // |
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396 TBool CUserAgent::IsSubInviteUAC() const |
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397 { |
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398 return EFalse; |
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399 } |
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400 |
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401 // ----------------------------------------------------------------------------- |
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402 // CUserAgent::State |
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403 // ----------------------------------------------------------------------------- |
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404 // |
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405 const CUserAgentState& CUserAgent::State() const |
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406 { |
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407 __TEST_INVARIANT; |
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408 return *iState; |
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409 } |
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410 |
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411 // ----------------------------------------------------------------------------- |
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412 // CUserAgent::ChangeState |
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413 // ----------------------------------------------------------------------------- |
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414 // |
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415 void CUserAgent::ChangeState(const CUserAgentState& aNewState) |
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416 { |
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417 __TEST_INVARIANT; |
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418 |
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419 iState = &aNewState; |
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420 |
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421 __TEST_INVARIANT; |
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422 } |
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423 |
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424 // ----------------------------------------------------------------------------- |
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425 // CUserAgent::IsResolving |
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426 // ----------------------------------------------------------------------------- |
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427 // |
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428 TBool CUserAgent::IsResolving() const |
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429 { |
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430 __TEST_INVARIANT; |
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431 return iState->IsResolving(); |
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432 } |
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433 |
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434 // ----------------------------------------------------------------------------- |
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435 // CUserAgent::UpdateTransactionOwner |
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436 // ----------------------------------------------------------------------------- |
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437 // |
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438 void CUserAgent::UpdateTransactionOwner(MTransactionOwner* aNewObserver) |
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439 { |
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440 __TEST_INVARIANT; |
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441 __SIP_ASSERT_RETURN(aNewObserver, KErrArgument); |
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442 |
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443 iObserver = aNewObserver; |
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444 |
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445 __TEST_INVARIANT; |
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446 } |
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447 |
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448 // ----------------------------------------------------------------------------- |
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449 // CUserAgent::TransactionEndsL |
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450 // ----------------------------------------------------------------------------- |
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451 // |
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452 void CUserAgent::TransactionEndsL(TInt aReason) |
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453 { |
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454 __TEST_INVARIANT; |
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455 |
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456 iState->TransactionEndsL(*this, aReason); |
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457 |
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458 __TEST_INVARIANT; |
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459 } |
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460 |
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461 // ----------------------------------------------------------------------------- |
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462 // CUserAgent::PassMsgToTransactionOwnerL |
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463 // ----------------------------------------------------------------------------- |
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464 // |
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465 void CUserAgent::PassMsgToTransactionOwnerL(CSIPMessage* aMsg) const |
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466 { |
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467 __TEST_INVARIANT; |
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468 __SIP_ASSERT_LEAVE(aMsg, KErrArgument); |
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469 |
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470 if (iObserver) |
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471 { |
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472 __SIP_INT_LOG1( "TU passes SIP message to owner, transaction ID", |
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473 iTransactionId ) |
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474 |
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475 if (aMsg->IsRequest()) |
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476 { |
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477 CSIPRequest* request = static_cast<CSIPRequest*>(aMsg); |
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478 |
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479 __SIP_DES8_LOG( "TU SIP request method", |
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480 request->Method().DesC() ) |
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481 iObserver->ReceiveL(iTransportParams.IapId(), |
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482 iTransactionId, |
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483 request); |
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484 } |
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485 else |
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486 { |
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487 CSIPResponse* response = static_cast<CSIPResponse*>(aMsg); |
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488 |
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489 __SIP_INT_LOG1( "TU SIP response code", |
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490 response->ResponseCode() ) |
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491 iObserver->ReceiveL(iTransactionId, response); |
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492 } |
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493 } |
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494 else |
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495 { |
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496 __SIP_INT_LOG1( |
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497 "TU msg not passed to owner, iObserver==NULL, transaction ID", |
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498 iTransactionId ) |
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499 |
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500 delete aMsg; |
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501 } |
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502 } |
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503 |
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504 // ----------------------------------------------------------------------------- |
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505 // CUserAgent::UpdateTransportProtocol |
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506 // ----------------------------------------------------------------------------- |
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507 // |
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508 TBool CUserAgent::UpdateTransportProtocol(CSIPMessage& aMsg) |
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509 { |
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510 __TEST_INVARIANT; |
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511 return CSIPMessageUtility::TransportProtocol(aMsg, iTransportProtocol); |
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512 } |
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513 |
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514 // ----------------------------------------------------------------------------- |
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515 // CUserAgent::AddTagL |
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516 // ----------------------------------------------------------------------------- |
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517 // |
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518 void CUserAgent::AddTagL(CSIPFromToHeaderBase& aToFromHeader) const |
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519 { |
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520 __TEST_INVARIANT; |
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521 |
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522 TBuf8<MTransactionUser::KTagLength> tagBuf; |
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523 AddRandomStringL(tagBuf, MTransactionUser::KTagLength, EFalse); |
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524 |
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525 RStringF tag = SIPStrings::Pool().OpenFStringL(tagBuf); |
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526 CleanupClosePushL(tag); |
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527 aToFromHeader.SetParamL(SIPStrings::StringF(SipStrConsts::ETag), tag); |
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528 CleanupStack::PopAndDestroy(); // tag |
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529 } |
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530 |
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531 // ----------------------------------------------------------------------------- |
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532 // CUserAgent::AddRandomStringL |
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533 // ----------------------------------------------------------------------------- |
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534 // |
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535 void CUserAgent::AddRandomStringL(TDes8& aBuf, |
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536 TInt aLength, |
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537 TBool aCaseSensitive) const |
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538 { |
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539 __TEST_INVARIANT; |
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540 __SIP_ASSERT_LEAVE(aLength <= aBuf.MaxLength() - aBuf.Length(), |
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541 KErrArgument); |
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542 |
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543 iSIPMsgUtility.AddRandomStringL(aBuf, |
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544 aLength, |
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545 aCaseSensitive, |
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546 iOutgoingMsg, |
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547 iTransactionId, |
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548 this); |
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549 } |
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550 |
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551 // ----------------------------------------------------------------------------- |
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552 // CUserAgent::IcmpErrorL |
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553 // ----------------------------------------------------------------------------- |
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554 // |
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555 void CUserAgent::IcmpErrorL(const TInetAddr& aAddress, |
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556 CSipConnectionMgr::TICMPError aError) |
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557 { |
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558 __TEST_INVARIANT; |
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559 |
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560 if (!iStopped) |
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561 { |
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562 iState->IcmpErrorL(*this, aAddress, aError); |
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563 } |
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564 |
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565 __TEST_INVARIANT; |
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566 } |
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567 |
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568 // ----------------------------------------------------------------------------- |
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569 // CUserAgent::CheckContactHeadersL |
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570 // ----------------------------------------------------------------------------- |
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571 // |
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572 void CUserAgent::CheckContactHeadersL(CSIPMessage& aMsg, |
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573 const CSIPFromToHeaderBase* aFromToHeader) const |
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574 { |
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575 __TEST_INVARIANT; |
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576 __SIP_ASSERT_LEAVE(aFromToHeader != NULL, KErrArgument); |
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577 |
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578 const RStringF KContact = SIPStrings::StringF(SipStrConsts::EContactHeader); |
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579 if (aMsg.HasHeader(KContact)) |
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580 { |
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581 TSglQueIter<CSIPHeaderBase> iter = aMsg.Headers(KContact); |
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582 for (CSIPHeaderBase* header = iter++; header; header = iter++) |
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583 { |
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584 CSIPContactHeader* contact = |
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585 static_cast<CSIPContactHeader*>(header); |
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586 if (!contact->Star()) |
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587 { |
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588 __SIP_ASSERT_LEAVE(contact->SIPAddress(), KErrArgument); |
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589 if (contact->SIPAddress()->URI().IsSIPURI()) |
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590 { |
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591 CSIPURI* sipUri = contact->SIPAddress()->URI().SIPURI(); |
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592 if (sipUri->HostPort().Host().CompareF( |
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593 SIPStrings::StringF(SipStrConsts::ELocalHost).DesC()) |
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594 == 0) |
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595 { |
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596 iRegistrationContact.ContactL(iTransportParams.IapId(), |
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597 RegistrationId(), |
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598 aFromToHeader, |
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599 static_cast<CSIPContactHeader&>(*header)); |
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600 } |
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601 CheckSigCompL(contact->SIPAddress()->URI()); |
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602 } |
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603 } |
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604 } |
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605 } |
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606 } |
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607 |
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608 // ----------------------------------------------------------------------------- |
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609 // CUserAgent::RemoveFromStore |
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610 // ----------------------------------------------------------------------------- |
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611 // |
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612 void CUserAgent::RemoveFromStore() const |
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613 { |
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614 __TEST_INVARIANT; |
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615 |
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616 iTransactionStore.Remove(iTransactionId); |
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617 } |
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618 |
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619 // ----------------------------------------------------------------------------- |
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620 // CUserAgent::RequestDeletionOfTransactionL |
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621 // Leave if AddDeleteRequest fails. Don't change TransactionId, to avoid using |
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622 // RequestDeletionOfUserAgent after changing id. Changing id twice fails causing |
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623 // "delete this" and call stack likely has UA/transaction code, causing a crash. |
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624 // ----------------------------------------------------------------------------- |
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625 // |
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626 void CUserAgent::RequestDeletionOfTransactionL() |
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627 { |
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628 __TEST_INVARIANT; |
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629 |
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630 if (iTransaction) |
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631 { |
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632 User::LeaveIfError(iDeleteMgr.AddDeleteRequest(iTransaction)); |
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633 iTransaction = NULL; |
|
634 iTransactionStore.ClearTransaction(iTransactionId); |
|
635 } |
|
636 |
|
637 __TEST_INVARIANT; |
|
638 } |
|
639 |
|
640 // ----------------------------------------------------------------------------- |
|
641 // CUserAgent::RequestDeletionOfUserAgent |
|
642 // ----------------------------------------------------------------------------- |
|
643 // |
|
644 TInt CUserAgent::RequestDeletionOfUserAgent() |
|
645 { |
|
646 __TEST_INVARIANT; |
|
647 |
|
648 TInt status = iDeleteMgr.AddDeleteRequest(this); |
|
649 if (status == KErrNone) |
|
650 { |
|
651 // DeleteMgr took UA's ownership |
|
652 RemoveFromStore(); |
|
653 } |
|
654 else |
|
655 { |
|
656 // Other errors mean e.g. trying to delete object twice |
|
657 if (status == KErrNoMemory) |
|
658 { |
|
659 // Set id empty, to be freed later. Fails if UA isn't stored, but it |
|
660 // occurs only in CTransactionUser::SendL/SendAndGetHeadersL/ |
|
661 // SendCancelL so UA isn't in call stack, and can "delete this". |
|
662 status = iTransactionStore.UpdateTransactionId(iTransactionId, |
|
663 KEmptyTransactionId); |
|
664 if (status != KErrNone) |
|
665 { |
|
666 delete this; |
|
667 return KErrDied; // Skip __TEST_INVARIANT |
|
668 } |
|
669 } |
|
670 } |
|
671 |
|
672 __TEST_INVARIANT; |
|
673 return status; |
|
674 } |
|
675 |
|
676 // ----------------------------------------------------------------------------- |
|
677 // CUserAgent::Stop |
|
678 // "sub InviteUAC" doesn't use observer or request its own deletion. |
|
679 // ----------------------------------------------------------------------------- |
|
680 // |
|
681 void CUserAgent::Stop(TInt aReason) |
|
682 { |
|
683 __TEST_INVARIANT; |
|
684 |
|
685 if (!iStopped) |
|
686 { |
|
687 iStopped = ETrue; |
|
688 |
|
689 if (!IsSubInviteUAC()) |
|
690 { |
|
691 if (iObserver) |
|
692 { |
|
693 if (IsInviteUAC() && IsCanceled() && aReason == KErrTimedOut) |
|
694 { |
|
695 aReason = KErrCancel; |
|
696 } |
|
697 __SIP_INT_LOG2( "TU TransactionEnded (reason, transaction ID)", |
|
698 aReason, iTransactionId ) |
|
699 iObserver->TransactionEnded(iTransportParams.IapId(), |
|
700 iTransactionId, |
|
701 aReason); |
|
702 } |
|
703 else |
|
704 { |
|
705 __SIP_INT_LOG1( "TU UA:Stop(), iObserver==NULL, transaction ID", |
|
706 iTransactionId ) |
|
707 } |
|
708 |
|
709 if (RequestDeletionOfUserAgent() == KErrDied) |
|
710 { |
|
711 // Skip __TEST_INVARIANT as UA was deleted synchronously |
|
712 return; |
|
713 } |
|
714 } |
|
715 } |
|
716 |
|
717 __TEST_INVARIANT; |
|
718 } |
|
719 |
|
720 // ----------------------------------------------------------------------------- |
|
721 // CUserAgent::TransactionId |
|
722 // ----------------------------------------------------------------------------- |
|
723 // |
|
724 TTransactionId CUserAgent::TransactionId() const |
|
725 { |
|
726 __TEST_INVARIANT; |
|
727 return iTransactionId; |
|
728 } |
|
729 |
|
730 // ----------------------------------------------------------------------------- |
|
731 // CUserAgent::Transaction |
|
732 // ----------------------------------------------------------------------------- |
|
733 // |
|
734 CTransactionBase* CUserAgent::Transaction() |
|
735 { |
|
736 __TEST_INVARIANT; |
|
737 return iTransaction; |
|
738 } |
|
739 |
|
740 // ----------------------------------------------------------------------------- |
|
741 // CUserAgent::CheckSigCompL |
|
742 // ----------------------------------------------------------------------------- |
|
743 // |
|
744 void CUserAgent::CheckSigCompL(const CURIContainer& aUri) const |
|
745 { |
|
746 __TEST_INVARIANT; |
|
747 |
|
748 if (CSIPMessageUtility::HasSigCompParam(aUri) && !iSigComp.IsSupported()) |
|
749 { |
|
750 User::Leave(KErrNotSupported); |
|
751 } |
|
752 } |
|
753 |
|
754 // ----------------------------------------------------------------------------- |
|
755 // CUserAgent::HasStopped |
|
756 // ----------------------------------------------------------------------------- |
|
757 // |
|
758 TBool CUserAgent::HasStopped() const |
|
759 { |
|
760 __TEST_INVARIANT; |
|
761 return iStopped; |
|
762 } |
|
763 |
|
764 // ----------------------------------------------------------------------------- |
|
765 // CUserAgent::IsCanceled |
|
766 // ----------------------------------------------------------------------------- |
|
767 // |
|
768 TBool CUserAgent::IsCanceled() const |
|
769 { |
|
770 __TEST_INVARIANT; |
|
771 return EFalse; |
|
772 } |
|
773 |
|
774 // ----------------------------------------------------------------------------- |
|
775 // CUserAgent::__DbgTestInvariant |
|
776 // ----------------------------------------------------------------------------- |
|
777 // |
|
778 |
|
779 void CUserAgent::__DbgTestInvariant() const |
|
780 { |
|
781 if (!iState || !iTransmitter || (IsUAS() && !iOwnsOutgoingMsg)) |
|
782 { |
|
783 User::Invariant(); |
|
784 } |
|
785 } |
|
786 |