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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 : SipDialogMgr.cpp |
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15 // Part of : SIPDialogs |
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16 // Version : SIP/4.0 |
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17 // |
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18 |
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19 |
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20 |
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21 |
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22 #include "CSipDialogMgr.h" |
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23 #include "sipfromheader.h" |
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24 #include "DialogStateBase.h" |
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25 #include "MSipRegistrationContact.h" |
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26 #include "MTransactionUser.h" |
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27 #include "MSipRefreshMgr.h" |
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28 #include "MDialogOwner.h" |
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29 #include "DeleteMgr.h" |
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30 #include "sipcontactheader.h" |
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31 #include "siprequest.h" |
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32 #include "sipresponse.h" |
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33 #include "siptoheader.h" |
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34 #include "sipcallidheader.h" |
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35 #include "sipcseqheader.h" |
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36 #include "SipLogs.h" |
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37 #include "sipaddress.h" |
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38 #include "siphostport.h" |
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39 #include "uricontainer.h" |
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40 #include "sipuri.h" |
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41 #include "sipcodecutils.h" |
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42 #include "sipinternalstates.h" |
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43 #include "MTransactionHeaders.h" |
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44 #include "siprouteheader.h" |
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45 #include "DialogsStore.h" |
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46 #include "SipAssert.h" |
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47 #include "RefreshItem.h" |
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48 #include "TransactionItem.h" |
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49 #include "TransactionItemStore.h" |
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50 #include "Establishing.h" |
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51 #include "Early.h" |
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52 #include "Confirmed.h" |
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53 #include "Terminated.h" |
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54 #include "CSigCompMgr.h" |
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55 #include "sipstrings.h" |
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56 #include "sipstrconsts.h" |
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57 #include "siperr.h" |
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58 #include "TSIPTransportParams.h" |
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59 |
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60 _LIT8(KLocalHostSIPURI, "sip:localhost"); |
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61 const TUint K100Response = 100; |
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62 const TUint K400Response = 400; |
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63 const TUint K481Response = 481; |
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64 |
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65 |
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66 // ----------------------------------------------------------------------------- |
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67 // CSipDialogMgr::NewL |
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68 // ----------------------------------------------------------------------------- |
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69 // |
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70 CSipDialogMgr* CSipDialogMgr::NewL( |
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71 MTransactionUser& aTU, |
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72 MSipRefreshMgr& aRefreshMgr, |
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73 MSipRegistrationContact& aRegistrationContact, |
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74 CSIPSec& aSIPSec, |
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75 MSigComp& aSigComp) |
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76 { |
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77 CSipDialogMgr* self = new(ELeave)CSipDialogMgr(aTU,aRefreshMgr, |
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78 aRegistrationContact, |
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79 aSIPSec, aSigComp); |
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80 CleanupStack::PushL(self); |
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81 self->ConstructL(); |
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82 CleanupStack::Pop(self); |
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83 return self; |
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84 } |
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85 |
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86 // ----------------------------------------------------------------------------- |
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87 // CSipDialogMgr::CSipDialogMgr |
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88 // ----------------------------------------------------------------------------- |
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89 // |
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90 CSipDialogMgr::CSipDialogMgr (MTransactionUser& aTU, |
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91 MSipRefreshMgr& aRefreshMgr, |
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92 MSipRegistrationContact& aRegistratinonContact, |
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93 CSIPSec& aSIPSec, |
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94 MSigComp& aSigComp) |
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95 : iTU(aTU), |
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96 iRefreshMgr(aRefreshMgr), |
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97 iRegistrationContact(aRegistratinonContact), |
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98 iSIPSec(aSIPSec), |
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99 iSigComp(aSigComp) |
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100 { |
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101 iContactHeaderName = SIPStrings::StringF(SipStrConsts::EContactHeader); |
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102 iRouteHeaderName = SIPStrings::StringF(SipStrConsts::ERouteHeader); |
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103 iTagParamName = SIPStrings::StringF(SipStrConsts::ETag); |
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104 iPhraseCallTransactionDoesNotExist = |
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105 SIPStrings::StringF(SipStrConsts::EPhraseCallTransactionDoesNotExist); |
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106 iPhraseBadRequest = SIPStrings::StringF(SipStrConsts::EPhraseBadRequest); |
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107 } |
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108 |
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109 // ----------------------------------------------------------------------------- |
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110 // CSipDialogMgr::ConstructL |
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111 // ----------------------------------------------------------------------------- |
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112 // |
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113 void CSipDialogMgr::ConstructL () |
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114 { |
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115 iDialogsStore = CDialogsStore::NewL(); |
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116 iDeleteMgr = CDeleteMgr::NewL(); |
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117 } |
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118 |
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119 // ----------------------------------------------------------------------------- |
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120 // CSipDialogMgr::~CSipDialogMgr |
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121 // ----------------------------------------------------------------------------- |
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122 // |
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123 CSipDialogMgr::~CSipDialogMgr () |
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124 { |
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125 delete iDialogsStore; |
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126 delete iDeleteMgr; |
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127 } |
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128 |
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129 // ----------------------------------------------------------------------------- |
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130 // CSipDialogMgr::SendAndCreateDialogL |
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131 // ----------------------------------------------------------------------------- |
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132 // |
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133 void CSipDialogMgr::SendAndCreateDialogL (TTransactionId& aTransactionId, |
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134 TRefreshId& aRefreshId, |
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135 TRegistrationId aRegistrationId, |
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136 TDialogId& aDialogId, |
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137 CSIPRequest* aRequest, |
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138 CURIContainer& aRemoteTarget, |
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139 MDialogOwner* aOwner, |
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140 MSIPSecUser& aSIPSecUser, |
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141 TBool aRefresh) |
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142 { |
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143 __SIP_ASSERT_LEAVE(aOwner, KErrArgument); |
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144 __SIP_ASSERT_LEAVE(aRequest, KErrArgument); |
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145 __SIP_ASSERT_LEAVE(aRequest->To(), KErrSIPMalformedMessage); |
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146 __SIP_ASSERT_LEAVE(aRequest->From(), KErrSIPMalformedMessage); |
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147 __SIP_ASSERT_LEAVE(aRequest->Method().DesC().Length() > 0, |
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148 KErrSIPMalformedMessage); |
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149 __SIP_ASSERT_LEAVE(aRequest->HeaderCount(iContactHeaderName) <= 1, |
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150 KErrSIPMalformedMessage); |
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151 __SIP_MESSAGE_LOG("Dialogs", *aRequest) |
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152 |
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153 TBool newDialogCreated = EFalse; |
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154 CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner); |
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155 if (!dialog) |
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156 { |
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157 dialog = CSipDialogItem::NewLC(*iDialogsStore,aOwner,aSIPSecUser,iTU, |
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158 iRefreshMgr,iSIPSec,*iDeleteMgr, |
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159 iSigComp,aRegistrationId); |
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160 newDialogCreated = ETrue; |
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161 } |
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162 |
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163 dialog->SetLocalAddressL(aRequest->From()->SIPAddress()); |
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164 dialog->SetRemoteAddressL(aRequest->To()->SIPAddress()); |
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165 dialog->SetInitialRemoteTargetL(aRemoteTarget); |
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166 dialog->SetRouteSetUsingRouteL(*aRequest); |
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167 AddContactHeaderL(dialog->IapId(),aRegistrationId, |
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168 *aRequest,aRequest->From()); |
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169 dialog->SetLocalTargetWithMsgL(*aRequest,EFalse); |
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170 |
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171 CTransactionItemBase* transactionItem = 0; |
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172 if (aRefresh) |
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173 { |
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174 transactionItem = CRefreshItem::NewLC(iRefreshMgr,dialog, |
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175 *dialog,aRequest->Method()); |
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176 } |
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177 else |
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178 { |
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179 transactionItem = CTransactionItem::NewLC(iTU,dialog, |
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180 aRequest->Method()); |
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181 } |
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182 transactionItem->SetTargetRefresh(); |
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183 |
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184 dialog->CurrentState().SendL(aTransactionId,aRequest,*transactionItem, |
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185 *dialog->RemoteTarget()); |
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186 |
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187 dialog->TransactionItems().AddItem(transactionItem); |
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188 CleanupStack::Pop(transactionItem); |
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189 dialog->SetFirstTransactionId(aTransactionId); |
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190 |
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191 if (newDialogCreated) |
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192 { |
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193 aDialogId = dialog->DialogId(); |
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194 iDialogsStore->AddDialogItem(dialog); |
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195 CleanupStack::Pop(dialog); |
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196 } |
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197 |
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198 if (aRefresh) |
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199 { |
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200 aRefreshId = static_cast<CRefreshItem*>(transactionItem)->RefreshId(); |
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201 } |
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202 } |
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203 |
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204 // ----------------------------------------------------------------------------- |
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205 // CSipDialogMgr::SendWithinDialogL |
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206 // ----------------------------------------------------------------------------- |
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207 // |
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208 void CSipDialogMgr::SendWithinDialogL (TTransactionId& aTransactionId, |
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209 TRefreshId& aRefreshId, |
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210 const TDialogId& aDialogId, |
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211 CSIPRequest* aRequest, |
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212 const MDialogOwner* aOwner, |
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213 TBool aRefresh, |
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214 TBool aAllowOverlap, |
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215 TBool aTargetRefresh) |
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216 { |
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217 __SIP_ASSERT_LEAVE(aDialogId, KErrArgument); |
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218 __SIP_ASSERT_LEAVE(aRequest, KErrArgument); |
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219 __SIP_ASSERT_LEAVE(aRequest->Method().DesC().Length() != 0, |
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220 KErrSIPMalformedMessage); |
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221 __SIP_ASSERT_LEAVE(aRequest->HeaderCount(iContactHeaderName) <= 1, |
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222 KErrSIPMalformedMessage); |
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223 __ASSERT_ALWAYS(!aRequest->HasHeader(iRouteHeaderName), |
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224 User::Leave(KErrSIPMalformedMessage)); |
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225 |
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226 CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner); |
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227 __ASSERT_ALWAYS(dialog, User::Leave(KErrSIPInvalidDialogState)); |
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228 __ASSERT_ALWAYS(dialog->CurrentState().RequestsWithinDialogAllowed(), |
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229 User::Leave(KErrSIPInvalidDialogState)); |
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230 |
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231 RStringF method = aRequest->Method(); |
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232 if (dialog->TransactionItems().OverlappingRestricted(method)) |
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233 { |
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234 User::Leave(KErrSIPRequestPending); |
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235 } |
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236 |
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237 __SIP_MESSAGE_LOG("Dialogs", *aRequest) |
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238 |
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239 dialog->AddToHeaderInDialogL(*aRequest); |
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240 dialog->AddFromHeaderInDialogL(*aRequest); |
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241 dialog->AddCallIdHeaderInDialogL(*aRequest); |
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242 dialog->AddRouteToMessageL(*aRequest); |
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243 AddContactHeaderL(*dialog,*aRequest,aRequest->From(),aTargetRefresh); |
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244 if (aTargetRefresh) |
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245 { |
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246 dialog->UpdateLocalTargetL(*aRequest); |
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247 } |
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248 if (method != SIPStrings::StringF(SipStrConsts::EAck)) |
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249 { |
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250 dialog->AddCSeqHeaderInDialogL(*aRequest); |
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251 } |
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252 |
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253 CTransactionItemBase* transactionItem = 0; |
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254 if (aRefresh) |
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255 { |
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256 transactionItem = |
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257 CRefreshItem::NewLC(iRefreshMgr,dialog,*dialog,method); |
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258 } |
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259 else |
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260 { |
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261 transactionItem = CTransactionItem::NewLC(iTU,dialog,method); |
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262 } |
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263 transactionItem->SetOverlappingRestricted(!aAllowOverlap); |
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264 transactionItem->SetTargetRefresh(aTargetRefresh); |
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265 |
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266 dialog->CurrentState().SendL(aTransactionId,aRequest,*transactionItem, |
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267 *dialog->RemoteTarget()); |
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268 |
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269 dialog->TransactionItems().AddItem(transactionItem); |
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270 CleanupStack::Pop(transactionItem); |
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271 if (aRefresh) |
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272 { |
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273 aRefreshId = static_cast<CRefreshItem*>(transactionItem)->RefreshId(); |
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274 } |
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275 } |
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276 |
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277 // ----------------------------------------------------------------------------- |
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278 // CSipDialogMgr::SendAndUpdateRefreshL |
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279 // ----------------------------------------------------------------------------- |
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280 // |
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281 void CSipDialogMgr::SendAndUpdateRefreshL (TTransactionId& aTransactionId, |
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282 const TRefreshId& aRefreshId, |
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283 const TDialogId& aDialogId, |
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284 CSIPRequest* aRequest, |
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285 const MDialogOwner* aOwner) |
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286 { |
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287 __SIP_ASSERT_LEAVE(aRefreshId, KErrArgument); |
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288 __SIP_ASSERT_LEAVE(aDialogId, KErrArgument); |
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289 __SIP_ASSERT_LEAVE(aRequest, KErrArgument); |
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290 __SIP_ASSERT_LEAVE(aRequest->HeaderCount(iContactHeaderName) <= 1, |
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291 KErrSIPMalformedMessage); |
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292 __ASSERT_ALWAYS (!aRequest->HasHeader(iRouteHeaderName), |
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293 User::Leave(KErrSIPMalformedMessage)); |
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294 |
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295 CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner); |
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296 __ASSERT_ALWAYS(dialog, User::Leave(KErrSIPInvalidDialogState)); |
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297 __ASSERT_ALWAYS(dialog->CurrentState().RequestsWithinDialogAllowed(), |
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298 User::Leave(KErrSIPInvalidDialogState)); |
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299 |
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300 CTransactionItemBase* refreshItem = |
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301 dialog->TransactionItems().FindRefreshItem(aRefreshId); |
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302 __ASSERT_ALWAYS(refreshItem,User::Leave(KErrSIPInvalidTransactionState)); |
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303 |
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304 __SIP_MESSAGE_LOG("Dialogs", *aRequest) |
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305 |
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306 dialog->AddToHeaderInDialogL(*aRequest); |
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307 dialog->AddFromHeaderInDialogL(*aRequest); |
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308 dialog->AddCallIdHeaderInDialogL(*aRequest); |
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309 if (aRequest->Method().DesC().Length() == 0) |
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310 { |
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311 aRequest->SetMethodL(refreshItem->Method()); |
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312 } |
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313 dialog->AddRouteToMessageL(*aRequest); |
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314 TBool targetRefresh = refreshItem->TargetRefresh(); |
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315 AddContactHeaderL(*dialog,*aRequest,aRequest->From(),targetRefresh); |
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316 if (targetRefresh) |
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317 { |
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318 dialog->UpdateLocalTargetL(*aRequest); |
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319 } |
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320 dialog->CurrentState().SendL(aTransactionId,aRequest,*refreshItem, |
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321 *dialog->RemoteTarget()); |
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322 } |
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323 |
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324 // ----------------------------------------------------------------------------- |
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325 // CSipDialogMgr::SendAndCreateDialogL |
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326 // ----------------------------------------------------------------------------- |
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327 // |
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328 void CSipDialogMgr::SendAndCreateDialogL (const TTransactionId& aTransactionId, |
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329 TRegistrationId aRegistrationId, |
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330 TDialogId& aDialogId, |
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331 CSIPResponse* aResponse, |
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332 MDialogOwner* aOwner, |
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333 MSIPSecUser& aSIPSecUser) |
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334 { |
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335 __SIP_ASSERT_LEAVE (aTransactionId != 0, KErrArgument); |
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336 __SIP_ASSERT_LEAVE (!aDialogId, KErrNotSupported); |
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337 __SIP_ASSERT_LEAVE (aResponse, KErrArgument); |
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338 __SIP_ASSERT_LEAVE (aOwner, KErrArgument); |
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339 __SIP_ASSERT_LEAVE (aResponse->ResponseCode() > K100Response, KErrArgument); |
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340 |
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341 __SIP_MESSAGE_LOG("Dialogs", *aResponse) |
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342 |
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343 |
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344 CSipDialogItem* dialog = |
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345 CSipDialogItem::NewLC(*iDialogsStore,aOwner,aSIPSecUser, |
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346 iTU,iRefreshMgr,iSIPSec,*iDeleteMgr,iSigComp, aRegistrationId); |
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347 TSIPTransportParams transportParams( |
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348 dialog->TransportParams(aRegistrationId)); |
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349 |
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350 MTransactionHeaders* trHeaders = iTU.TransactionHeadersL(aTransactionId); |
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351 __ASSERT_ALWAYS(trHeaders, User::Leave(KErrSIPInvalidTransactionState)); |
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352 TCleanupItem cleanupItem(DeleteTransactionHeaders,trHeaders); |
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353 CleanupStack::PushL (cleanupItem); |
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354 |
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355 // Remote target |
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356 CSIPContactHeader* remoteContact = |
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357 ExtractContactL(aTransactionId,*trHeaders,transportParams,ETrue); |
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358 CleanupStack::PushL(remoteContact); |
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359 dialog->SetRemoteTargetL(remoteContact->SIPAddress()->URI()); |
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360 CleanupStack::PopAndDestroy(remoteContact); |
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361 |
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362 // Remote CSeq |
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363 dialog->SetRemoteSeqNum(trHeaders->CSeqNumber()); |
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364 |
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365 // Call-ID |
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366 CSIPCallIDHeader* callId = trHeaders->CallIDHeader(); |
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367 __SIP_ASSERT_LEAVE(callId, KErrSIPInvalidDialogRequest); |
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368 dialog->SetCallId(callId); |
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369 |
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370 // Route-set |
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371 RPointerArray<CSIPRouteHeaderBase>* route = trHeaders->RecordRoute(); |
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372 if (route) |
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373 { |
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374 TCleanupItem routeCleanupItem(DeleteRouteSet,route); |
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375 CleanupStack::PushL (routeCleanupItem); |
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376 CheckRecordRouteL(aTransactionId,*route,transportParams); |
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377 dialog->SetRouteSetL(*route); |
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378 CleanupStack::PopAndDestroy(1);// routeCleanupItem |
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379 } |
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380 |
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381 // From |
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382 CSIPFromHeader* from = trHeaders->FromHeader(); |
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383 CleanupStack::PushL(from); |
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384 __SIP_ASSERT_LEAVE(from, KErrSIPInvalidDialogRequest); |
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385 dialog->SetRemoteAddressL(from->SIPAddress()); |
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386 if (from->HasParam(iTagParamName)) |
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387 { |
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388 dialog->SetRemoteTagL(from); |
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389 } |
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390 aResponse->AddHeaderL(from); |
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391 CleanupStack::Pop(from); |
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392 |
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393 // To |
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394 CSIPToHeader* to = trHeaders->ToHeader(); |
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395 CleanupStack::PushL(to); |
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396 __SIP_ASSERT_LEAVE(to, KErrSIPInvalidDialogRequest); |
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397 dialog->SetLocalAddressL(to->SIPAddress()); |
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398 if (!to->HasParam(iTagParamName)) |
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399 { |
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400 HBufC8* tagBuf = HBufC8::NewLC(MTransactionUser::KTagLength); |
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401 TPtr8 tagPtr = tagBuf->Des(); |
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402 iTU.MakeTagL(tagPtr); |
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403 RStringF tag = SIPStrings::Pool().OpenFStringL(tagPtr); |
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404 CleanupClosePushL(tag); |
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405 to->SetParamL(iTagParamName,tag); |
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406 CleanupStack::PopAndDestroy(); // tag |
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407 CleanupStack::PopAndDestroy(tagBuf); |
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408 } |
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409 dialog->SetLocalTag(to->ParamValue(iTagParamName)); |
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410 aResponse->AddHeaderL(to); |
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411 CleanupStack::Pop(to); |
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412 |
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413 // Local target (Contact) |
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414 CURIContainer* requestURI = trHeaders->RequestURI(); |
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415 __SIP_ASSERT_LEAVE(requestURI, KErrSIPInvalidDialogRequest); |
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416 CleanupStack::PushL(requestURI); |
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417 if (!aResponse->IsErrorResponse()) |
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418 { |
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419 AddContactHeaderL(dialog->IapId(),*aResponse,aResponse->To(), |
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420 *requestURI); |
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421 } |
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422 CleanupStack::PopAndDestroy(requestURI); |
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423 dialog->SetLocalTargetWithMsgL(*aResponse); |
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424 |
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425 dialog->AddRecordRouteToMessageL(*aResponse); |
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426 dialog->AddCallIdHeaderInDialogL(*aResponse); |
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427 dialog->SetFirstTransactionId(aTransactionId); |
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428 |
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429 CTransactionItem* transactionItem = |
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430 CTransactionItem::NewLC(iTU,dialog,aTransactionId); |
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431 dialog->CurrentState().SendL(*transactionItem,aResponse); |
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432 dialog->TransactionItems().AddItem(transactionItem); |
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433 iDialogsStore->AddDialogItem(dialog); |
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434 |
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435 aDialogId = dialog->DialogId(); |
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436 |
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437 CleanupStack::Pop(transactionItem); |
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438 CleanupStack::PopAndDestroy(); // trHeaders |
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439 CleanupStack::Pop(dialog); |
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440 } |
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441 |
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442 // ----------------------------------------------------------------------------- |
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443 // CSipDialogMgr::SendWithinDialogL |
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444 // ----------------------------------------------------------------------------- |
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445 // |
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446 void CSipDialogMgr::SendWithinDialogL (const TTransactionId& aTransactionId, |
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447 const TDialogId& aDialogId, |
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448 CSIPResponse* aResponse, |
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449 const MDialogOwner* aOwner, |
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450 TBool aTargetRefresh) |
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451 { |
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452 __SIP_ASSERT_LEAVE (aTransactionId, KErrArgument); |
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453 __SIP_ASSERT_LEAVE (aDialogId, KErrSIPInvalidDialogState); |
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454 __SIP_ASSERT_LEAVE (aResponse, KErrArgument); |
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455 __SIP_ASSERT_LEAVE (aResponse->ResponseCode() > K100Response, KErrArgument); |
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456 |
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457 __SIP_MESSAGE_LOG("Dialogs", *aResponse) |
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458 |
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459 CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner); |
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460 __ASSERT_ALWAYS(dialog, User::Leave(KErrSIPInvalidDialogState)); |
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461 CTransactionItemBase* transactionItem = |
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462 dialog->TransactionItems().FindItem(aTransactionId); |
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463 __ASSERT_ALWAYS(transactionItem, |
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464 User::Leave(KErrSIPInvalidTransactionState)); |
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465 |
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466 MTransactionHeaders* trHeaders = iTU.TransactionHeadersL(aTransactionId); |
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467 __ASSERT_ALWAYS(trHeaders, User::Leave(KErrSIPInvalidTransactionState)); |
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468 TCleanupItem cleanupItem(DeleteTransactionHeaders,trHeaders); |
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469 CleanupStack::PushL (cleanupItem); |
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470 |
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471 // To |
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472 CSIPToHeader* to = trHeaders->ToHeader(); |
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473 CleanupStack::PushL(to); |
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474 if (!to->HasParam(iTagParamName)) |
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475 { |
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476 to->SetParamL(iTagParamName,dialog->LocalTag()); |
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477 } |
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478 aResponse->AddHeaderL(to); |
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479 CleanupStack::Pop(to); |
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480 |
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481 // Add Record-Route only to the responses to the first transaction |
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482 if (aTransactionId == dialog->FirstTransactionId()) |
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483 { |
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484 dialog->AddRecordRouteToMessageL(*aResponse); |
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485 } |
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486 |
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487 // Remote and local target |
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488 if (!aResponse->IsErrorResponse()) |
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489 { |
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490 AddContactHeaderL(*dialog,*aResponse,aResponse->To(),aTargetRefresh); |
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491 } |
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492 if (aTargetRefresh && aResponse->Type() == CSIPResponse::E2XX) |
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493 { |
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494 CSIPContactHeader* remoteContact = |
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495 ExtractContactL(aTransactionId,*trHeaders, |
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496 dialog->TransportParams(KEmptyRegistrationId), |
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497 EFalse); |
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498 if (remoteContact) |
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499 { |
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500 CleanupStack::PushL(remoteContact); |
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501 CURIContainer& remoteTarget = remoteContact->SIPAddress()->URI(); |
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502 dialog->SetRemoteTargetL(remoteTarget); |
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503 CleanupStack::PopAndDestroy(remoteContact); |
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504 } |
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505 dialog->UpdateLocalTargetL(*aResponse); |
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506 } |
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507 CleanupStack::PopAndDestroy(); // trHeaders |
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508 dialog->CurrentState().SendL(*transactionItem, aResponse); |
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509 } |
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510 |
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511 // ----------------------------------------------------------------------------- |
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512 // CSipDialogMgr::TerminateDialog |
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513 // ----------------------------------------------------------------------------- |
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514 // |
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515 TInt CSipDialogMgr::TerminateDialog (const TDialogId& aDialogId, |
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516 const MDialogOwner* aOwner) |
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517 { |
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518 CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner); |
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519 if(!dialog) |
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520 { |
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521 return KErrNotFound; |
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522 } |
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523 return iDialogsStore->Remove(dialog); |
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524 } |
|
525 |
|
526 // ----------------------------------------------------------------------------- |
|
527 // CSipDialogMgr::TerminateDialogsFor |
|
528 // ----------------------------------------------------------------------------- |
|
529 // |
|
530 TInt CSipDialogMgr::TerminateDialogsFor (const MDialogOwner* aOwner) |
|
531 { |
|
532 return iDialogsStore->RemoveAllWith(aOwner); |
|
533 } |
|
534 |
|
535 // ----------------------------------------------------------------------------- |
|
536 // CSipDialogMgr::TerminateDialogRefresh |
|
537 // ----------------------------------------------------------------------------- |
|
538 // |
|
539 TInt CSipDialogMgr::TerminateDialogRefresh (const TDialogId& aDialogId, |
|
540 const TRefreshId& aRefreshId, |
|
541 const MDialogOwner* aOwner) |
|
542 { |
|
543 CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner); |
|
544 if (!dialog) |
|
545 { |
|
546 return KErrNotFound; |
|
547 } |
|
548 CTransactionItemBase* refreshItem = |
|
549 dialog->TransactionItems().FindRefreshItem(aRefreshId); |
|
550 if (!refreshItem) |
|
551 { |
|
552 return KErrNotFound; |
|
553 } |
|
554 return dialog->TransactionItems().RemoveItem(refreshItem->Id()); |
|
555 } |
|
556 |
|
557 // ----------------------------------------------------------------------------- |
|
558 // CSipDialogMgr::GetStateL |
|
559 // ----------------------------------------------------------------------------- |
|
560 // |
|
561 void CSipDialogMgr::GetStateL (const TDialogId& aDialogId, |
|
562 CSIPInternalStates::TState& aState) |
|
563 { |
|
564 CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId); |
|
565 if (!dialog) |
|
566 { |
|
567 User::Leave(KErrNotFound); |
|
568 } |
|
569 dialog->CurrentState().GetState(aState); |
|
570 } |
|
571 |
|
572 // ----------------------------------------------------------------------------- |
|
573 // CSipDialogMgr::CallIDL |
|
574 // ----------------------------------------------------------------------------- |
|
575 // |
|
576 const CSIPCallIDHeader& CSipDialogMgr::CallIDL (const TDialogId& aDialogId, |
|
577 const MDialogOwner* aOwner) |
|
578 { |
|
579 CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner); |
|
580 if (!dialog) |
|
581 { |
|
582 User::Leave(KErrNotFound); |
|
583 } |
|
584 if (!dialog->CallId()) |
|
585 { |
|
586 User::Leave(KErrNotFound); |
|
587 } |
|
588 return *(dialog->CallId()); |
|
589 } |
|
590 |
|
591 // ----------------------------------------------------------------------------- |
|
592 // CSipDialogMgr::LocalTagL |
|
593 // ----------------------------------------------------------------------------- |
|
594 // |
|
595 const TDesC8& CSipDialogMgr::LocalTagL(const TDialogId& aDialogId, |
|
596 const MDialogOwner* aOwner) |
|
597 { |
|
598 CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner); |
|
599 if (!dialog) |
|
600 { |
|
601 User::Leave(KErrNotFound); |
|
602 } |
|
603 return dialog->LocalTag().DesC(); |
|
604 } |
|
605 |
|
606 // ----------------------------------------------------------------------------- |
|
607 // CSipDialogMgr::ResetStateL |
|
608 // ----------------------------------------------------------------------------- |
|
609 // |
|
610 void CSipDialogMgr::ResetStateL(const TDialogId& aDialogId, |
|
611 const MDialogOwner* aOwner) |
|
612 { |
|
613 CSipDialogItem* dialog = iDialogsStore->FindDialogItem(aDialogId,aOwner); |
|
614 if (!dialog) |
|
615 { |
|
616 User::Leave(KErrNotFound); |
|
617 } |
|
618 dialog->ResetStateL(); |
|
619 } |
|
620 |
|
621 // ----------------------------------------------------------------------------- |
|
622 // CSipDialogMgr::SIPSecUserForTransaction |
|
623 // ----------------------------------------------------------------------------- |
|
624 // |
|
625 const MSIPSecUser* CSipDialogMgr::SIPSecUserForTransaction( |
|
626 const TTransactionId& aTransactionId) |
|
627 { |
|
628 return iDialogsStore->FindDialogItemByTransaction(aTransactionId); |
|
629 } |
|
630 |
|
631 // ----------------------------------------------------------------------------- |
|
632 // CSipDialogMgr::TransactionOwnerL |
|
633 // ----------------------------------------------------------------------------- |
|
634 // |
|
635 MTransactionOwner* CSipDialogMgr::TransactionOwnerL (CSIPRequest& aRequest, |
|
636 CSIPResponse** aResponse) |
|
637 { |
|
638 if (aRequest.To() && !(aRequest.To()->HasParam(iTagParamName))) |
|
639 { |
|
640 return 0; |
|
641 } |
|
642 CSipDialogItem* dialog = iDialogsStore->DialogItemForRequest(&aRequest); |
|
643 if (!dialog) |
|
644 { |
|
645 *aResponse = |
|
646 CSIPResponse::NewL(K481Response,iPhraseCallTransactionDoesNotExist); |
|
647 } |
|
648 return dialog; |
|
649 } |
|
650 |
|
651 // ----------------------------------------------------------------------------- |
|
652 // CSipDialogMgr::ConnectionStateChangedL |
|
653 // ----------------------------------------------------------------------------- |
|
654 // |
|
655 void CSipDialogMgr::ConnectionStateChangedL (TUint32 aIapId, |
|
656 CSIPConnection::TState aState) |
|
657 { |
|
658 if (aState == CSIPConnection::EInactive || |
|
659 aState == CSIPConnection::EUnavailable) |
|
660 { |
|
661 iDialogsStore->DeleteItemsWithThisIapId(aIapId); |
|
662 } |
|
663 } |
|
664 |
|
665 // ----------------------------------------------------------------------------- |
|
666 // CSipDialogMgr::ExtractContactL |
|
667 // ----------------------------------------------------------------------------- |
|
668 // |
|
669 CSIPContactHeader* CSipDialogMgr::ExtractContactL ( |
|
670 TTransactionId aTransactionId, |
|
671 MTransactionHeaders& aHeaders, |
|
672 const TSIPTransportParams& aParams, |
|
673 TBool aContactMandatory) |
|
674 { |
|
675 RPointerArray<CSIPContactHeader>* contacts = aHeaders.Contact(); |
|
676 TCleanupItem contactsCleanupItem(DeleteContacts,contacts); |
|
677 CleanupStack::PushL(contactsCleanupItem); |
|
678 CSIPContactHeader* contact = NULL; |
|
679 if (contacts && contacts->Count() == 1) |
|
680 { |
|
681 contact = (*contacts)[0]; |
|
682 contacts->Remove(0); |
|
683 CleanupStack::PushL(contact); |
|
684 if (!CSipDialogItem::ContactOk(*contact)) |
|
685 { |
|
686 SendErrorResponseAndLeaveL(aTransactionId, |
|
687 KErrSIPInvalidURIType, |
|
688 aParams); |
|
689 } |
|
690 CleanupStack::Pop(contact); |
|
691 } |
|
692 if (!contact && aContactMandatory) |
|
693 { |
|
694 SendErrorResponseAndLeaveL(aTransactionId, |
|
695 KErrSIPInvalidDialogRequest, |
|
696 aParams); |
|
697 } |
|
698 CleanupStack::PopAndDestroy(1); // contactsCleanupItem |
|
699 return contact; |
|
700 } |
|
701 |
|
702 // ----------------------------------------------------------------------------- |
|
703 // CSipDialogMgr::CheckRecordRouteL |
|
704 // ----------------------------------------------------------------------------- |
|
705 // |
|
706 void CSipDialogMgr::CheckRecordRouteL ( |
|
707 TTransactionId aTransactionId, |
|
708 RPointerArray<CSIPRouteHeaderBase>& aRecordRoute, |
|
709 const TSIPTransportParams& aParams) |
|
710 { |
|
711 // For an incoming request creating a dialog it must be checked |
|
712 // that the first Record-Route-header (the next hop) has a SIP-URI. |
|
713 TInt count = aRecordRoute.Count(); |
|
714 if (count > 0) |
|
715 { |
|
716 CSIPRouteHeaderBase* nextHop = aRecordRoute[0]; |
|
717 if (!nextHop->SIPAddress().URI().IsSIPURI()) |
|
718 { |
|
719 SendErrorResponseAndLeaveL(aTransactionId,KErrSIPInvalidURIType, |
|
720 aParams); |
|
721 } |
|
722 } |
|
723 } |
|
724 |
|
725 // ----------------------------------------------------------------------------- |
|
726 // CSipDialogMgr::AddContactHeaderL |
|
727 // ----------------------------------------------------------------------------- |
|
728 // |
|
729 void CSipDialogMgr::AddContactHeaderL (TUint32 aIapId, |
|
730 TRegistrationId aRegistrationId, |
|
731 CSIPRequest& aRequest, |
|
732 const CSIPFromHeader* aFrom) |
|
733 { |
|
734 if (!aRequest.HasHeader(iContactHeaderName)) |
|
735 { |
|
736 CreateAndAddContactL(aIapId,aRegistrationId,aRequest,aFrom); |
|
737 } |
|
738 else |
|
739 { |
|
740 FillHostInContactL(aIapId,aRegistrationId,aRequest,aFrom); |
|
741 } |
|
742 } |
|
743 |
|
744 // ----------------------------------------------------------------------------- |
|
745 // CSipDialogMgr::AddContactHeaderL |
|
746 // ----------------------------------------------------------------------------- |
|
747 // |
|
748 void CSipDialogMgr::AddContactHeaderL (TUint32 aIapId, |
|
749 CSIPResponse& aResponse, |
|
750 const CSIPToHeader* aTo, |
|
751 const CURIContainer& aRequestUri) |
|
752 { |
|
753 if (!aResponse.HasHeader(iContactHeaderName)) |
|
754 { |
|
755 CreateAndAddContactL(aRequestUri,aResponse); |
|
756 } |
|
757 else |
|
758 { |
|
759 FillHostInContactL(aIapId,KEmptyRegistrationId,aResponse,aTo); |
|
760 } |
|
761 } |
|
762 |
|
763 // ----------------------------------------------------------------------------- |
|
764 // CSipDialogMgr::AddContactHeaderL |
|
765 // ----------------------------------------------------------------------------- |
|
766 // |
|
767 void CSipDialogMgr::AddContactHeaderL (CSipDialogItem& aDialog, |
|
768 CSIPMessage& aMessage, |
|
769 const CSIPFromToHeaderBase* aFromTo, |
|
770 TBool aTargetRefresh) |
|
771 { |
|
772 if (!aMessage.HasHeader(iContactHeaderName)) |
|
773 { |
|
774 if (aTargetRefresh) |
|
775 { |
|
776 CSIPContactHeader* contact = |
|
777 static_cast<CSIPContactHeader*>( |
|
778 aDialog.LocalTarget()->CloneL()); |
|
779 CleanupStack::PushL(contact); |
|
780 aMessage.AddHeaderL(contact); |
|
781 CleanupStack::Pop(contact); |
|
782 } |
|
783 } |
|
784 else |
|
785 { |
|
786 FillHostInContactL(aDialog.IapId(),aDialog.RegistrationId(), |
|
787 aMessage,aFromTo); |
|
788 } |
|
789 } |
|
790 |
|
791 // ----------------------------------------------------------------------------- |
|
792 // CSipDialogMgr::CreateAndAddContactL |
|
793 // ----------------------------------------------------------------------------- |
|
794 // |
|
795 void CSipDialogMgr::CreateAndAddContactL (TUint32 aIapId, |
|
796 TRegistrationId aRegistrationId, |
|
797 CSIPMessage& aMessage, |
|
798 const CSIPFromToHeaderBase* aFromTo) |
|
799 { |
|
800 // Create and and Contact with empty host |
|
801 CURIContainer* uri = CURIContainer::DecodeL(KLocalHostSIPURI); |
|
802 CleanupStack::PushL(uri); |
|
803 CreateAndAddContactL(*uri,aMessage); |
|
804 CleanupStack::PopAndDestroy(uri); |
|
805 // Fill host |
|
806 FillHostInContactL(aIapId,aRegistrationId,aMessage,aFromTo); |
|
807 } |
|
808 |
|
809 // ----------------------------------------------------------------------------- |
|
810 // CSipDialogMgr::FillHostInContactL |
|
811 // ----------------------------------------------------------------------------- |
|
812 // |
|
813 void CSipDialogMgr::FillHostInContactL (TUint32 aIapId, |
|
814 TRegistrationId aRegistrationId, |
|
815 CSIPMessage& aMessage, |
|
816 const CSIPFromToHeaderBase* aFromTo) |
|
817 { |
|
818 __SIP_ASSERT_LEAVE (aFromTo != 0, KErrArgument); |
|
819 |
|
820 CSIPContactHeader* contact = |
|
821 static_cast<CSIPContactHeader*>( |
|
822 aMessage.Header(iContactHeaderName,0)); |
|
823 |
|
824 __SIP_ASSERT_LEAVE (contact != 0, KErrArgument); |
|
825 __SIP_ASSERT_LEAVE (contact->SIPAddress() != 0, KErrArgument); |
|
826 |
|
827 TPtrC8 localHost(SIPStrings::StringF(SipStrConsts::ELocalHost).DesC()); |
|
828 |
|
829 CSIPURI* contactUri = contact->SIPAddress()->URI().SIPURI(); |
|
830 if (contactUri && contactUri->HostPort().Host().CompareF(localHost) == 0) |
|
831 { |
|
832 // if contact header does not have host --> add it |
|
833 iRegistrationContact.ContactL(aIapId,aRegistrationId,aFromTo,*contact); |
|
834 } |
|
835 } |
|
836 |
|
837 // ----------------------------------------------------------------------------- |
|
838 // CSipDialogMgr::CreateContactL |
|
839 // ----------------------------------------------------------------------------- |
|
840 // |
|
841 void CSipDialogMgr::CreateAndAddContactL (const CURIContainer& aUri, |
|
842 CSIPMessage& aMessage) |
|
843 { |
|
844 CURIContainer* uri = CURIContainer::NewLC(aUri); |
|
845 CSIPAddress* sipAddress = SIPCodecUtils::CreateSIPAddressLC(uri); |
|
846 CleanupStack::Pop(sipAddress); |
|
847 CleanupStack::Pop(uri); |
|
848 CleanupStack::PushL(sipAddress); |
|
849 CSIPContactHeader* contact = CSIPContactHeader::NewL(sipAddress); |
|
850 CleanupStack::Pop(sipAddress); |
|
851 CleanupStack::PushL(contact); |
|
852 aMessage.AddHeaderL(contact); |
|
853 CleanupStack::Pop(contact); |
|
854 } |
|
855 |
|
856 // ----------------------------------------------------------------------------- |
|
857 // CSipDialogMgr::SendErrorResponseAndLeaveL |
|
858 // ----------------------------------------------------------------------------- |
|
859 // |
|
860 void CSipDialogMgr::SendErrorResponseAndLeaveL ( |
|
861 TTransactionId aTransactionId, |
|
862 TInt aLeaveCode, |
|
863 const TSIPTransportParams& aParams) |
|
864 { |
|
865 CSIPResponse* response = |
|
866 CSIPResponse::NewLC(K400Response,iPhraseBadRequest); |
|
867 iTU.SendL(aTransactionId, response, aParams); |
|
868 CleanupStack::Pop(response); // ownership given to TU |
|
869 iTU.ClearTransactionOwner(aTransactionId); |
|
870 User::Leave(aLeaveCode); |
|
871 } |
|
872 |
|
873 // ----------------------------------------------------------------------------- |
|
874 // CSipDialogMgr::DeleteTransactionHeaders |
|
875 // ----------------------------------------------------------------------------- |
|
876 // |
|
877 void CSipDialogMgr::DeleteTransactionHeaders (TAny* aTransactionHeaders) |
|
878 { |
|
879 MTransactionHeaders* transactionHeaders = |
|
880 reinterpret_cast<MTransactionHeaders*>(aTransactionHeaders); |
|
881 delete transactionHeaders; |
|
882 } |
|
883 |
|
884 // ----------------------------------------------------------------------------- |
|
885 // CSipDialogMgr::DeleteRouteSet |
|
886 // ----------------------------------------------------------------------------- |
|
887 // |
|
888 void CSipDialogMgr::DeleteRouteSet (TAny* aRouteSet) |
|
889 { |
|
890 RPointerArray<CSIPRouteHeaderBase>* routeSet = |
|
891 reinterpret_cast<RPointerArray<CSIPRouteHeaderBase>*>(aRouteSet); |
|
892 if (routeSet) |
|
893 { |
|
894 routeSet->ResetAndDestroy(); |
|
895 } |
|
896 delete routeSet; |
|
897 } |
|
898 |
|
899 // ----------------------------------------------------------------------------- |
|
900 // CSipDialogMgr::DeleteContacts |
|
901 // ----------------------------------------------------------------------------- |
|
902 // |
|
903 void CSipDialogMgr::DeleteContacts (TAny* aContacts) |
|
904 { |
|
905 RPointerArray<CSIPContactHeader>* contacts = |
|
906 reinterpret_cast<RPointerArray<CSIPContactHeader>*>(aContacts); |
|
907 if (contacts) |
|
908 { |
|
909 contacts->ResetAndDestroy(); |
|
910 } |
|
911 delete contacts; |
|
912 } |