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1 // Copyright (c) 2008-2009 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 : SipConnectionImplementation.cpp |
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15 // Part of : SIPAPI |
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16 // Version : SIP/5.0 |
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17 // |
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18 |
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19 |
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20 |
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21 #include "SipAssert.h" |
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22 #include "SipConnectionImplementation.h" |
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23 #include "sipconnectionobserver.h" |
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24 #include "sipclientconnection.h" |
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25 #include "sip.h" |
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26 #include "SipImplementation.h" |
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27 #include "siperr.h" |
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28 #include "sipinternalerr.h" |
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29 #include "sipmessageelements.h" |
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30 #include "siprequestelements.h" |
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31 #include "sipresponseelements.h" |
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32 #include "sipclienttransaction.h" |
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33 #include "sipservertransaction.h" |
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34 #include "RegBindingImplementation.h" |
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35 #include "SipDialogImplementation.h" |
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36 #include "siprefresh.h" |
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37 #include "sipconnectioncallback.h" |
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38 #include "sipstrings.h" |
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39 #include "sipstrconsts.h" |
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40 |
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41 #ifdef CPPUNIT_TEST |
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42 #include "TestCleanupStack.h" |
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43 #endif |
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44 |
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45 |
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46 // ----------------------------------------------------------------------------- |
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47 // CSIPConnectionImplementation::NewL |
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48 // ----------------------------------------------------------------------------- |
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49 // |
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50 CSIPConnectionImplementation* |
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51 CSIPConnectionImplementation::NewL(CSIP& aSIP, |
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52 CSIPConnection& aConnection, |
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53 TUint32 aIapId, |
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54 MSIPConnectionObserver& aObserver) |
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55 { |
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56 CSIPConnectionImplementation* self = |
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57 new (ELeave) CSIPConnectionImplementation(aSIP, |
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58 aConnection, |
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59 aIapId, |
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60 aObserver); |
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61 CleanupStack::PushL(self); |
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62 self->ConstructL(); |
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63 CleanupStack::Pop(self); |
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64 return self; |
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65 } |
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66 |
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67 // ----------------------------------------------------------------------------- |
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68 // CSIPConnectionImplementation::CSIPConnectionImplementation |
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69 // ----------------------------------------------------------------------------- |
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70 // |
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71 CSIPConnectionImplementation::CSIPConnectionImplementation(CSIP& aSIP, |
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72 CSIPConnection& aConnection, |
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73 TUint32 aIapId, |
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74 MSIPConnectionObserver& aObserver) : |
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75 iSIP(&aSIP), |
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76 iConnection(aConnection), |
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77 iIapId(aIapId), |
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78 iObserver(aObserver) |
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79 #ifdef CPPUNIT_TEST |
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80 , iRegistrations(1), |
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81 iDialogs(1), |
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82 iTransactions(1), |
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83 iRefreshes(1) |
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84 #endif |
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85 { |
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86 } |
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87 |
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88 // ----------------------------------------------------------------------------- |
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89 // CSIPConnectionImplementation::ConstructL |
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90 // Pass "*this" to AddConnectionL which asks for CSIPConnection. Can't pass |
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91 // CSIPConnection, as AddConnectionL asks for CSIPConnection::iImplementation |
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92 // which is NULL, as execution is inside CSIPConnectionImplementation::NewL. |
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93 // ----------------------------------------------------------------------------- |
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94 // |
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95 void CSIPConnectionImplementation::ConstructL() |
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96 { |
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97 CheckCSipL(); |
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98 |
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99 iCallbackInfo = CConnectionCallback::NewL(); |
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100 iClientConnection = |
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101 CSIPClientConnection::NewL(iSIP->Implementation().SIPClient(), |
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102 *this, |
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103 iIapId); |
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104 iSIP->Implementation().AddConnectionL(*this, iIapId); |
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105 } |
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106 |
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107 // ----------------------------------------------------------------------------- |
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108 // CSIPConnectionImplementation::~CSIPConnectionImplementation |
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109 // ----------------------------------------------------------------------------- |
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110 // |
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111 CSIPConnectionImplementation::~CSIPConnectionImplementation() |
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112 { |
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113 if (iSIP) |
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114 { |
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115 iSIP->Implementation().RemoveConnection(iConnection); |
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116 } |
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117 |
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118 TInt i = 0; |
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119 for (i = 0; i < iRegistrations.Count(); i++) |
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120 { |
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121 iRegistrations[i]->ConnectionDeleted(); |
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122 } |
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123 iRegistrations.Reset(); |
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124 |
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125 for (i = 0; i < iDialogs.Count(); i++) |
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126 { |
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127 iDialogs[i]->ConnectionDeleted(); |
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128 } |
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129 iDialogs.Reset(); |
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130 |
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131 for (i = 0; i < iTransactions.Count(); i++) |
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132 { |
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133 iTransactions[i]->Detach(*this); |
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134 } |
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135 iTransactions.Reset(); |
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136 |
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137 for (i = 0; i < iRefreshes.Count(); i++) |
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138 { |
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139 iRefreshes[i]->RemoveRefreshOwner(*this); |
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140 } |
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141 iRefreshes.Reset(); |
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142 |
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143 delete iClientConnection; |
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144 delete iCallbackInfo; |
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145 } |
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146 |
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147 // ----------------------------------------------------------------------------- |
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148 // CSIPConnectionImplementation::State |
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149 // ----------------------------------------------------------------------------- |
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150 // |
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151 CSIPConnection::TState CSIPConnectionImplementation::State() const |
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152 { |
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153 __TEST_INVARIANT; |
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154 return iClientConnection->State(); |
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155 } |
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156 |
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157 // ----------------------------------------------------------------------------- |
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158 // CSIPConnectionImplementation::SendRequestL |
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159 // No need to check connection state. It is checked in SIPClient. |
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160 // ----------------------------------------------------------------------------- |
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161 // |
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162 CSIPClientTransaction* |
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163 CSIPConnectionImplementation::SendRequestL(CSIPRequestElements* aElements, |
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164 TUint32* aRegistrationId, |
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165 CSIPRefresh* aRefresh) |
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166 { |
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167 __TEST_INVARIANT; |
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168 __ASSERT_ALWAYS(aElements && |
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169 (aRegistrationId || (aElements->FromHeader() != NULL)), |
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170 User::Leave(KErrArgument)); |
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171 RStringF method = aElements->Method(); |
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172 __ASSERT_ALWAYS(method != SIPStrings::StringF(SipStrConsts::ERegister) && |
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173 method != SIPStrings::StringF(SipStrConsts::EInvite) && |
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174 method != SIPStrings::StringF(SipStrConsts::EPrack) && |
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175 method != SIPStrings::StringF(SipStrConsts::EAck) && |
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176 method != SIPStrings::StringF(SipStrConsts::ECancel) && |
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177 method != SIPStrings::StringF(SipStrConsts::EUpdate) && |
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178 method != SIPStrings::StringF(SipStrConsts::EBye) && |
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179 method != SIPStrings::StringF(SipStrConsts::ESubscribe) && |
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180 method != SIPStrings::StringF(SipStrConsts::ERefer) && |
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181 method != SIPStrings::StringF(SipStrConsts::ENotify), |
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182 User::Leave(KErrArgument)); |
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183 CSIPClientTransaction* ta = |
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184 CSIPClientTransaction::NewLC(method, *this, aRefresh); |
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185 TUint32 requestId(0); |
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186 iClientConnection->SendRequestL(*aElements, |
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187 requestId, |
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188 aRegistrationId ? *aRegistrationId : 0, |
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189 (aRefresh != NULL)); |
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190 if (aRefresh) |
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191 { |
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192 iRefreshes.AppendL(aRefresh); |
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193 aRefresh->SetRequestType(method); |
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194 aRefresh->SetRefreshOwner(*this); |
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195 } |
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196 CleanupStack::Pop(ta); |
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197 ta->SetRequestId(requestId); |
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198 delete aElements; |
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199 |
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200 __TEST_INVARIANT; |
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201 return ta; |
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202 } |
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203 |
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204 // ----------------------------------------------------------------------------- |
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205 // CSIPConnectionImplementation::FetchRegistrationsL |
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206 // ----------------------------------------------------------------------------- |
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207 // |
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208 CSIPClientTransaction* CSIPConnectionImplementation::FetchRegistrationsL( |
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209 CSIPRequestElements* aElements) |
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210 { |
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211 __TEST_INVARIANT; |
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212 |
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213 CSIPClientTransaction* ta = CSIPClientTransaction::NewL( |
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214 SIPStrings::StringF(SipStrConsts::ERegister), |
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215 *this); |
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216 CleanupStack::PushL(ta); |
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217 TUint32 requestId(0); |
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218 iClientConnection->FetchRegistrationsL(*aElements, requestId); |
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219 CleanupStack::Pop(ta); |
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220 ta->SetRequestId(requestId); |
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221 delete aElements; |
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222 |
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223 __TEST_INVARIANT; |
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224 return ta; |
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225 } |
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226 |
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227 // ----------------------------------------------------------------------------- |
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228 // CSIPConnectionImplementation::IncomingRequestL |
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229 // Invariant mustn't be used after callback, as observer may delete this object |
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230 // ----------------------------------------------------------------------------- |
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231 // |
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232 void |
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233 CSIPConnectionImplementation::IncomingRequestL(CSIPRequestElements* aElements, |
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234 TUint32 aRequestId) |
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235 { |
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236 __TEST_INVARIANT; |
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237 __SIP_ASSERT_LEAVE(aElements, KErrArgument); |
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238 |
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239 iObserver.IncomingRequest( |
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240 CSIPServerTransaction::NewL(aRequestId, *this, aElements)); |
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241 } |
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242 |
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243 // ----------------------------------------------------------------------------- |
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244 // CSIPConnectionImplementation::IncomingDialogRequestL |
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245 // ----------------------------------------------------------------------------- |
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246 // |
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247 void CSIPConnectionImplementation::IncomingDialogRequestL( |
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248 CSIPRequestElements* aElements, |
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249 TUint32 aRequestId, |
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250 TUint32 aDialogId) |
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251 { |
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252 __TEST_INVARIANT; |
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253 __SIP_ASSERT_LEAVE(aElements, KErrArgument); |
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254 |
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255 CSIPDialogImplementation* dialog = FindDialog(aDialogId); |
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256 if (dialog) |
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257 { |
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258 CSIPServerTransaction* ta = |
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259 CSIPServerTransaction::NewLC(aRequestId, *this, aElements); |
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260 CleanupStack::PushL(TCleanupItem( |
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261 CSIPServerTransaction::DetachRequestElements, ta)); |
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262 |
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263 TBool useCallback = dialog->IncomingRequestL(ta, *iCallbackInfo); |
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264 CleanupStack::Pop(2); //TCleanupItem, ta |
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265 |
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266 if (useCallback) |
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267 { |
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268 iCallbackInfo->ExecuteCallback(iObserver); |
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269 } |
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270 } |
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271 else |
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272 { |
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273 delete aElements; |
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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 // CSIPConnectionImplementation::IncomingResponseL |
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279 // An error response to REGISTER comes without registerId. |
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280 // This response is not related to any existing refresh or dialog. |
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281 // ----------------------------------------------------------------------------- |
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282 // |
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283 void CSIPConnectionImplementation::IncomingResponseL( |
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284 CSIPResponseElements* aElements, |
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285 TUint32 aRequestId) |
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286 { |
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287 __TEST_INVARIANT; |
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288 __SIP_ASSERT_LEAVE(aElements != NULL, KErrArgument); |
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289 |
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290 CSIPTransactionBase* ta = FindTransaction(aRequestId); |
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291 if (ta) |
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292 { |
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293 __SIP_ASSERT_LEAVE(ta->IsSIPClientTransaction(), KErrArgument); |
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294 |
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295 CSIPClientTransaction* clientTa = |
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296 static_cast<CSIPClientTransaction*>(ta); |
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297 clientTa->SetResponseElements(aElements); |
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298 |
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299 iObserver.IncomingResponse(*clientTa); |
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300 } |
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301 else |
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302 { |
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303 CRegBindingImplementation* reg = FindRegistration(aRequestId); |
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304 if (reg) |
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305 { |
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306 if (reg->IncomingResponseL(aElements, |
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307 aRequestId, |
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308 0 /* empty registration id */, |
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309 0 /* empty refresh id */, |
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310 *iCallbackInfo)) |
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311 { |
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312 iCallbackInfo->ExecuteCallback(iObserver); |
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313 } |
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314 } |
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315 else |
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316 { |
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317 delete aElements; |
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318 } |
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319 } |
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320 } |
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321 |
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322 // ----------------------------------------------------------------------------- |
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323 // CSIPConnectionImplementation::IncomingRegistrationResponseL |
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324 // Response to an existing refreshed registration, or a response creating a |
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325 // refreshed registration. |
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326 // If the response to the initial REGISTER is an error response, it comes in |
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327 // IncomingResponseL or IncomingRefreshResponseL. |
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328 // ----------------------------------------------------------------------------- |
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329 // |
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330 void CSIPConnectionImplementation::IncomingRegistrationResponseL( |
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331 CSIPResponseElements* aElements, |
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332 TUint32 aRequestId, |
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333 TUint32 aRefreshId, |
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334 TUint32 aRegistrationId) |
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335 { |
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336 __TEST_INVARIANT; |
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337 __SIP_ASSERT_LEAVE(aElements != NULL, KErrArgument); |
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338 |
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339 CRegBindingImplementation* reg = FindRegistration(aRegistrationId, |
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340 aRequestId); |
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341 if (reg) |
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342 { |
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343 if (reg->IncomingResponseL(aElements, |
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344 aRequestId, |
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345 aRegistrationId, |
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346 aRefreshId, |
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347 *iCallbackInfo)) |
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348 { |
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349 iCallbackInfo->ExecuteCallback(iObserver); |
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350 } |
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351 } |
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352 else |
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353 { |
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354 delete aElements; |
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355 } |
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356 } |
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357 |
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358 // ----------------------------------------------------------------------------- |
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359 // CSIPConnectionImplementation::IncomingRefreshResponseL |
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360 // Response creating a refresh or an error response to an existing refresh. |
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361 // ----------------------------------------------------------------------------- |
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362 // |
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363 void CSIPConnectionImplementation::IncomingRefreshResponseL( |
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364 CSIPResponseElements* aElements, |
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365 TUint32 aRequestId, |
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366 TUint32 aRefreshId) |
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367 { |
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368 __TEST_INVARIANT; |
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369 __SIP_ASSERT_LEAVE(aElements != NULL, KErrArgument); |
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370 |
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371 CSIPRefresh* refresh = NULL; |
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372 CSIPClientTransaction* ta = NULL; |
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373 if (FindRefresh(aRequestId, aRefreshId, &refresh, &ta)) |
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374 { |
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375 refresh->SetRefreshIdIfEmpty(aRefreshId); |
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376 refresh->UpdateRefreshState(aElements->StatusCode()); |
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377 |
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378 TUint statusCode = aElements->StatusCode(); |
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379 if (ta) |
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380 { |
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381 ta->SetResponseElements(aElements); |
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382 aElements = NULL; // Ownership of aElements was passed |
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383 } |
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384 if (statusCode >= 300) |
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385 { |
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386 iObserver.ErrorOccured(KErrSIPTerminatedWithResponse, *refresh); |
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387 } |
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388 else |
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389 { |
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390 // Ignore the response if application has deleted the transaction |
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391 if (ta) |
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392 { |
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393 iObserver.IncomingResponse(*ta); |
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394 } |
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395 } |
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396 } |
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397 else |
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398 { |
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399 CRegBindingImplementation* reg = FindRegistration(aRequestId); |
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400 if (reg) |
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401 { |
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402 if (reg->IncomingResponseL(aElements, |
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403 aRequestId, |
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404 0 /* empty registration id */, |
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405 aRefreshId, |
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406 *iCallbackInfo)) |
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407 { |
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408 iCallbackInfo->ExecuteCallback(iObserver); |
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409 } |
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410 aElements = NULL; // Ownership of aElements was passed |
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411 } |
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412 } |
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413 |
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414 delete aElements; |
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415 } |
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416 |
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417 // ----------------------------------------------------------------------------- |
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418 // CSIPConnectionImplementation::ErrorOccured |
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419 // If the initial REGISTER failed, the error is related to a requestId of a |
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420 // registration transaction. RegisterId is received together with 2xx. |
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421 // ----------------------------------------------------------------------------- |
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422 // |
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423 void CSIPConnectionImplementation::ErrorOccured(TInt aError, TUint32 aRequestId) |
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424 { |
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425 __TEST_INVARIANT; |
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426 |
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427 CRegBindingImplementation* reg = FindRegistration(aRequestId); |
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428 if (reg) |
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429 { |
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430 if (reg->ErrorOccured(aError, aRequestId, *iCallbackInfo)) |
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431 { |
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432 iCallbackInfo->ExecuteCallback(iObserver); |
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433 } |
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434 } |
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435 else |
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436 { |
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437 CSIPTransactionBase* ta = FindTransaction(aRequestId); |
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438 if (ta) |
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439 { |
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440 ta->ChangeState(CSIPTransactionBase::ETerminated); |
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441 |
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442 if (aError == KInviteTransactionCancelled) |
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443 { |
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444 __SIP_ASSERT_RETURN(!ta->IsSIPClientTransaction(), |
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445 KErrArgument); |
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446 iObserver.InviteCanceled( |
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447 static_cast<CSIPServerTransaction&>(*ta)); |
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448 } |
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449 else |
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450 { |
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451 iObserver.ErrorOccured(aError, *ta); |
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452 } |
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453 } |
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454 else |
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455 { |
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456 CSIPDialogImplementation* dialog = |
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457 FindDialogByRequestId(aRequestId); |
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458 if (dialog && |
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459 dialog->ErrorOccured(aError, aRequestId, *iCallbackInfo)) |
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460 { |
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461 iCallbackInfo->ExecuteCallback(iObserver); |
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462 } |
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463 } |
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464 } |
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465 } |
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466 |
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467 // ----------------------------------------------------------------------------- |
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468 // CSIPConnectionImplementation::RefreshErrorOccured |
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469 // Error to a standalone refresh request, not to registration or dialog refresh. |
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470 // ----------------------------------------------------------------------------- |
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471 // |
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472 void CSIPConnectionImplementation::RefreshErrorOccured(TInt aError, |
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473 TUint32 aRefreshId) |
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474 { |
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475 __TEST_INVARIANT; |
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476 |
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477 TUint32 dummyRequestId(0); |
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478 CSIPRefresh* refresh = NULL; |
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479 CSIPClientTransaction* ta = NULL; |
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480 if (FindRefresh(dummyRequestId, aRefreshId, &refresh, &ta)) |
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481 { |
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482 if (ta) |
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483 { |
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484 ta->ChangeState(CSIPTransactionBase::ETerminated); |
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485 } |
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486 refresh->ChangeState(CSIPRefresh::ETerminated); |
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487 |
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488 iObserver.ErrorOccured(aError, *refresh); |
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489 } |
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490 } |
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491 |
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492 // ----------------------------------------------------------------------------- |
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493 // CSIPConnectionImplementation::RegistrationErrorOccured |
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494 // ----------------------------------------------------------------------------- |
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495 // |
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496 void |
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497 CSIPConnectionImplementation::RegistrationErrorOccured(TInt aError, |
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498 TUint32 aRegistrationId, |
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499 TUint32 aRequestId) |
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500 { |
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501 __TEST_INVARIANT; |
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502 |
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503 CRegBindingImplementation* reg = FindRegistration(aRegistrationId, |
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504 aRequestId); |
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505 if (reg && reg->ErrorOccured(aError, aRequestId, *iCallbackInfo)) |
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506 { |
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507 iCallbackInfo->ExecuteCallback(iObserver); |
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508 } |
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509 } |
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510 |
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511 // ----------------------------------------------------------------------------- |
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512 // CSIPConnectionImplementation::DialogErrorOccured |
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513 // ----------------------------------------------------------------------------- |
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514 // |
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515 void CSIPConnectionImplementation::DialogErrorOccured(TInt aError, |
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516 TUint32 aDialogId, |
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517 TUint32 aRequestId) |
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518 { |
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519 __TEST_INVARIANT; |
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520 |
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521 CSIPDialogImplementation* dialog = FindDialog(aDialogId); |
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522 if (dialog && dialog->ErrorOccured(aError, aRequestId, *iCallbackInfo)) |
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523 { |
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524 iCallbackInfo->ExecuteCallback(iObserver); |
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525 } |
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526 } |
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527 |
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528 // ----------------------------------------------------------------------------- |
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529 // CSIPConnectionImplementation::DialogErrorOccured |
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530 // ----------------------------------------------------------------------------- |
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531 // |
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532 void CSIPConnectionImplementation::DialogErrorOccured(TInt aError, |
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533 TUint32 aDialogId, |
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534 TUint32 aRefreshId, |
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535 TUint32 aRequestId) |
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536 { |
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537 __TEST_INVARIANT; |
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538 |
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539 CSIPDialogImplementation* dialog = FindDialog(aDialogId); |
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540 if (dialog && |
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541 dialog->ErrorOccured(aError, aRefreshId, aRequestId, *iCallbackInfo)) |
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542 { |
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543 iCallbackInfo->ExecuteCallback(iObserver); |
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544 } |
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545 } |
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546 |
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547 // ----------------------------------------------------------------------------- |
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548 // CSIPConnectionImplementation::ConnectionStateChanged |
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549 // ----------------------------------------------------------------------------- |
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550 // |
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551 void CSIPConnectionImplementation::ConnectionStateChanged( |
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552 CSIPConnection::TState aState) |
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553 { |
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554 __TEST_INVARIANT; |
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555 |
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556 if (aState == CSIPConnection::EInactive || |
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557 aState == CSIPConnection::EUnavailable) |
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558 { |
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559 ConnectionLost(); |
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560 } |
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561 |
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562 iObserver.ConnectionStateChanged(aState); |
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563 } |
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564 |
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565 // ----------------------------------------------------------------------------- |
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566 // CSIPConnectionImplementation::ConnectionLost |
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567 // ----------------------------------------------------------------------------- |
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568 // |
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569 void CSIPConnectionImplementation::ConnectionLost() const |
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570 { |
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571 __TEST_INVARIANT; |
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572 |
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573 TInt i = 0; |
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574 for (i = 0; i < iRegistrations.Count(); i++) |
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575 { |
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576 iRegistrations[i]->ConnectionLost(); |
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577 } |
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578 |
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579 for (i = 0; i < iDialogs.Count(); i++) |
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580 { |
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581 iDialogs[i]->ConnectionLost(); |
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582 } |
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583 |
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584 for (i = 0; i < iRefreshes.Count(); i++) |
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585 { |
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586 iRefreshes[i]->ChangeState(CSIPRefresh::ETerminated); |
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587 } |
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588 |
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589 for (i = 0; i < iTransactions.Count(); i++) |
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590 { |
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591 iTransactions[i]->ChangeState(CSIPTransactionBase::ETerminated); |
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592 } |
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593 } |
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594 |
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595 // ----------------------------------------------------------------------------- |
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596 // CSIPConnectionImplementation::InviteCompleted |
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597 // ----------------------------------------------------------------------------- |
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598 // |
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599 void CSIPConnectionImplementation::InviteCompleted(TUint32 aRequestId) |
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600 { |
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601 __TEST_INVARIANT; |
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602 |
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603 CSIPDialogImplementation* dialog = FindDialogByRequestId(aRequestId); |
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604 if (dialog) |
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605 { |
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606 CSIPClientTransaction* ta = static_cast<CSIPClientTransaction*> |
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607 (dialog->FindTransaction(aRequestId)); |
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608 __SIP_ASSERT_RETURN(ta, KErrNotFound); |
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609 |
|
610 ta->ChangeState(CSIPTransactionBase::ETerminated); |
|
611 iObserver.InviteCompleted(*ta); |
|
612 } |
|
613 } |
|
614 |
|
615 // ----------------------------------------------------------------------------- |
|
616 // CSIPConnectionImplementation::IapId |
|
617 // ----------------------------------------------------------------------------- |
|
618 // |
|
619 TUint32 CSIPConnectionImplementation::IapId() const |
|
620 { |
|
621 __TEST_INVARIANT; |
|
622 return iIapId; |
|
623 } |
|
624 |
|
625 // ----------------------------------------------------------------------------- |
|
626 // CSIPConnectionImplementation::SIP |
|
627 // ----------------------------------------------------------------------------- |
|
628 // |
|
629 CSIP* CSIPConnectionImplementation::SIP() |
|
630 { |
|
631 __TEST_INVARIANT; |
|
632 return iSIP; |
|
633 } |
|
634 |
|
635 // ----------------------------------------------------------------------------- |
|
636 // CSIPConnectionImplementation::SIP |
|
637 // ----------------------------------------------------------------------------- |
|
638 // |
|
639 const CSIP* CSIPConnectionImplementation::SIP() const |
|
640 { |
|
641 __TEST_INVARIANT; |
|
642 return iSIP; |
|
643 } |
|
644 |
|
645 // ----------------------------------------------------------------------------- |
|
646 // CSIPConnectionImplementation::SetOptL |
|
647 // ----------------------------------------------------------------------------- |
|
648 // |
|
649 void CSIPConnectionImplementation::SetOptL(TUint aOptionName, |
|
650 TUint aOptionLevel, |
|
651 const TDesC8& aOption) |
|
652 { |
|
653 __TEST_INVARIANT; |
|
654 return iClientConnection->SetOptL(aOptionName, aOptionLevel, aOption); |
|
655 } |
|
656 |
|
657 // ----------------------------------------------------------------------------- |
|
658 // CSIPConnectionImplementation::SetOptL |
|
659 // ----------------------------------------------------------------------------- |
|
660 // |
|
661 void CSIPConnectionImplementation::SetOptL(TUint aOptionName, |
|
662 TUint aOptionLevel, |
|
663 TInt aOption) |
|
664 { |
|
665 __TEST_INVARIANT; |
|
666 return iClientConnection->SetOptL(aOptionName, aOptionLevel, aOption); |
|
667 } |
|
668 |
|
669 // ----------------------------------------------------------------------------- |
|
670 // CSIPConnectionImplementation::AddRegistrationL |
|
671 // ----------------------------------------------------------------------------- |
|
672 // |
|
673 void CSIPConnectionImplementation::AddRegistrationL( |
|
674 CRegBindingImplementation& aRegistration) |
|
675 { |
|
676 __TEST_INVARIANT; |
|
677 iRegistrations.AppendL(&aRegistration); |
|
678 } |
|
679 |
|
680 // ----------------------------------------------------------------------------- |
|
681 // CSIPConnectionImplementation::RemoveRegistration |
|
682 // ----------------------------------------------------------------------------- |
|
683 // |
|
684 void CSIPConnectionImplementation::RemoveRegistration( |
|
685 const CRegBindingImplementation& aRegistration) |
|
686 { |
|
687 __TEST_INVARIANT; |
|
688 |
|
689 TInt pos = iRegistrations.Find(&aRegistration); |
|
690 if (pos != KErrNotFound) |
|
691 { |
|
692 iRegistrations.Remove(pos); |
|
693 } |
|
694 |
|
695 __TEST_INVARIANT; |
|
696 } |
|
697 |
|
698 // ----------------------------------------------------------------------------- |
|
699 // CSIPConnectionImplementation::AddDialog |
|
700 // ----------------------------------------------------------------------------- |
|
701 // |
|
702 void CSIPConnectionImplementation::AddDialogL(CSIPDialogImplementation& aDialog) |
|
703 { |
|
704 __TEST_INVARIANT; |
|
705 iDialogs.AppendL(&aDialog); |
|
706 } |
|
707 |
|
708 // ----------------------------------------------------------------------------- |
|
709 // CSIPConnectionImplementation::RemoveDialog |
|
710 // ----------------------------------------------------------------------------- |
|
711 // |
|
712 void CSIPConnectionImplementation::RemoveDialog( |
|
713 const CSIPDialogImplementation& aDialog) |
|
714 { |
|
715 __TEST_INVARIANT; |
|
716 |
|
717 iClientConnection->TerminateDialog(aDialog.DialogId()); |
|
718 |
|
719 TInt pos = iDialogs.Find(&aDialog); |
|
720 if (pos != KErrNotFound) |
|
721 { |
|
722 iDialogs.Remove(pos); |
|
723 } |
|
724 |
|
725 __TEST_INVARIANT; |
|
726 } |
|
727 |
|
728 // ----------------------------------------------------------------------------- |
|
729 // CSIPConnectionImplementation::FindTransaction |
|
730 // ----------------------------------------------------------------------------- |
|
731 // |
|
732 CSIPTransactionBase* CSIPConnectionImplementation::FindTransaction( |
|
733 TUint32 aRequestId) const |
|
734 { |
|
735 __TEST_INVARIANT; |
|
736 |
|
737 for (TInt i = 0; i < iTransactions.Count(); i++) |
|
738 { |
|
739 if (iTransactions[i]->RequestId() == aRequestId) |
|
740 { |
|
741 return iTransactions[i]; |
|
742 } |
|
743 } |
|
744 |
|
745 return NULL; |
|
746 } |
|
747 |
|
748 // ----------------------------------------------------------------------------- |
|
749 // CSIPConnectionImplementation::FindClientTransaction |
|
750 // ----------------------------------------------------------------------------- |
|
751 // |
|
752 CSIPClientTransaction* CSIPConnectionImplementation::FindClientTransaction( |
|
753 TUint32 aRequestId) const |
|
754 { |
|
755 __TEST_INVARIANT; |
|
756 |
|
757 CSIPTransactionBase* ta = FindTransaction(aRequestId); |
|
758 if (ta && ta->IsSIPClientTransaction()) |
|
759 { |
|
760 return static_cast<CSIPClientTransaction*>(ta); |
|
761 } |
|
762 |
|
763 CRegBindingImplementation* registration = FindRegistration(aRequestId); |
|
764 if (registration) |
|
765 { |
|
766 return registration->FindTransaction(aRequestId); |
|
767 } |
|
768 |
|
769 CSIPDialogImplementation* dialog = FindDialogByRequestId(aRequestId); |
|
770 if (dialog) |
|
771 { |
|
772 ta = dialog->FindTransaction(aRequestId); |
|
773 if (ta && ta->IsSIPClientTransaction()) |
|
774 { |
|
775 return static_cast<CSIPClientTransaction*>(ta); |
|
776 } |
|
777 } |
|
778 |
|
779 return NULL; |
|
780 } |
|
781 |
|
782 // ----------------------------------------------------------------------------- |
|
783 // CSIPConnectionImplementation::FindRefresh |
|
784 // ----------------------------------------------------------------------------- |
|
785 // |
|
786 CSIPRefresh* CSIPConnectionImplementation::FindRefresh( |
|
787 TUint32 aRequestId, |
|
788 TUint32 aRefreshId) const |
|
789 { |
|
790 CSIPRefresh* refresh = NULL; |
|
791 |
|
792 CSIPClientTransaction* dummyTa = NULL; |
|
793 if (FindRefresh(aRequestId,aRefreshId,&refresh,&dummyTa)) |
|
794 { |
|
795 return refresh; |
|
796 } |
|
797 |
|
798 for (TInt i = 0; i < iDialogs.Count(); i++) |
|
799 { |
|
800 refresh = iDialogs[i]->FindRefresh(aRequestId,aRefreshId); |
|
801 } |
|
802 |
|
803 for (TInt i = 0; !refresh && i < iRegistrations.Count(); i++) |
|
804 { |
|
805 CSIPRefresh* regRefresh = iRegistrations[i]->SIPRefresh(); |
|
806 if (regRefresh) |
|
807 { |
|
808 if((regRefresh->RefreshId() == aRefreshId) || |
|
809 (regRefresh->SIPTransaction() && |
|
810 regRefresh->SIPTransaction()->RequestId() == aRequestId)) |
|
811 { |
|
812 refresh = regRefresh; |
|
813 } |
|
814 } |
|
815 } |
|
816 |
|
817 return refresh; |
|
818 } |
|
819 |
|
820 // ----------------------------------------------------------------------------- |
|
821 // CSIPConnectionImplementation::FindRefresh |
|
822 // ----------------------------------------------------------------------------- |
|
823 // |
|
824 TBool CSIPConnectionImplementation::FindRefresh(TUint32 aRequestId, |
|
825 TUint32 aRefreshId, |
|
826 CSIPRefresh** aRefresh, |
|
827 CSIPClientTransaction** aTransaction) const |
|
828 { |
|
829 __TEST_INVARIANT; |
|
830 |
|
831 for (TInt i = 0; i < iRefreshes.Count(); i++) |
|
832 { |
|
833 if (iRefreshes[i]->DoesMatch(aRefreshId)) |
|
834 { |
|
835 *aRefresh = iRefreshes[i]; |
|
836 //Transaction can be NULL |
|
837 *aTransaction = iRefreshes[i]->Transaction(); |
|
838 return ETrue; |
|
839 } |
|
840 } |
|
841 |
|
842 CSIPTransactionBase* ta = FindTransaction(aRequestId); |
|
843 if (ta && ta->IsSIPClientTransaction()) |
|
844 { |
|
845 CSIPClientTransaction* clientTa = |
|
846 static_cast<CSIPClientTransaction*>(ta); |
|
847 |
|
848 //Application may've deleted the refresh, even if transaction is found |
|
849 if (clientTa->Refresh()) |
|
850 { |
|
851 *aTransaction = clientTa; |
|
852 *aRefresh = clientTa->Refresh(); |
|
853 return ETrue; |
|
854 } |
|
855 } |
|
856 |
|
857 return EFalse; |
|
858 } |
|
859 |
|
860 // ----------------------------------------------------------------------------- |
|
861 // CSIPConnectionImplementation::FindRegistration |
|
862 // First search by aRegistrationId. If not found, the RegistrationId hasn't yet |
|
863 // been received from SIP client. Search again with aRequestId. |
|
864 // ----------------------------------------------------------------------------- |
|
865 // |
|
866 CRegBindingImplementation* |
|
867 CSIPConnectionImplementation::FindRegistration(TUint32 aRegistrationId, |
|
868 TUint32 aRequestId) const |
|
869 { |
|
870 __TEST_INVARIANT; |
|
871 |
|
872 for (TInt i = 0; i < iRegistrations.Count(); i++) |
|
873 { |
|
874 if (iRegistrations[i]->ContextId() == aRegistrationId) |
|
875 { |
|
876 return iRegistrations[i]; |
|
877 } |
|
878 } |
|
879 |
|
880 return FindRegistration(aRequestId); |
|
881 } |
|
882 |
|
883 // ----------------------------------------------------------------------------- |
|
884 // CSIPConnectionImplementation::FindRegistration |
|
885 // ----------------------------------------------------------------------------- |
|
886 // |
|
887 CRegBindingImplementation* |
|
888 CSIPConnectionImplementation::FindRegistration(TUint32 aRequestId) const |
|
889 { |
|
890 __TEST_INVARIANT; |
|
891 |
|
892 for (TInt i = 0; i < iRegistrations.Count(); i++) |
|
893 { |
|
894 if (iRegistrations[i]->FindTransaction(aRequestId)) |
|
895 { |
|
896 return iRegistrations[i]; |
|
897 } |
|
898 } |
|
899 |
|
900 return NULL; |
|
901 } |
|
902 |
|
903 // ----------------------------------------------------------------------------- |
|
904 // CSIPConnectionImplementation::FindDialog |
|
905 // ----------------------------------------------------------------------------- |
|
906 // |
|
907 CSIPDialogImplementation* |
|
908 CSIPConnectionImplementation::FindDialog(TUint32 aDialogId) const |
|
909 { |
|
910 __TEST_INVARIANT; |
|
911 |
|
912 for (TInt i = 0; i < iDialogs.Count(); i++) |
|
913 { |
|
914 if (iDialogs[i]->DialogId() == aDialogId) |
|
915 { |
|
916 return iDialogs[i]; |
|
917 } |
|
918 } |
|
919 |
|
920 return NULL; |
|
921 } |
|
922 |
|
923 // ----------------------------------------------------------------------------- |
|
924 // CSIPConnectionImplementation::FindDialogByRequestId |
|
925 // ----------------------------------------------------------------------------- |
|
926 // |
|
927 CSIPDialogImplementation* |
|
928 CSIPConnectionImplementation::FindDialogByRequestId(TUint32 aRequestId) const |
|
929 { |
|
930 __TEST_INVARIANT; |
|
931 |
|
932 for (TInt i = 0; i < iDialogs.Count(); i++) |
|
933 { |
|
934 if (iDialogs[i]->FindTransaction(aRequestId)) |
|
935 { |
|
936 return iDialogs[i]; |
|
937 } |
|
938 } |
|
939 |
|
940 return NULL; |
|
941 } |
|
942 |
|
943 // ----------------------------------------------------------------------------- |
|
944 // CSIPConnectionImplementation::InitialRegisterStateL |
|
945 // ----------------------------------------------------------------------------- |
|
946 // |
|
947 CRegistrationState* CSIPConnectionImplementation::InitialRegisterStateL() const |
|
948 { |
|
949 __TEST_INVARIANT; |
|
950 CheckCSipL(); |
|
951 |
|
952 return iSIP->Implementation().InitialRegisterState(); |
|
953 } |
|
954 |
|
955 // ----------------------------------------------------------------------------- |
|
956 // CSIPConnectionImplementation::InitialDialogStateL |
|
957 // ----------------------------------------------------------------------------- |
|
958 // |
|
959 CDialogState* CSIPConnectionImplementation::InitialDialogStateL() const |
|
960 { |
|
961 __TEST_INVARIANT; |
|
962 CheckCSipL(); |
|
963 |
|
964 return iSIP->Implementation().InitialDialogState(); |
|
965 } |
|
966 |
|
967 // ----------------------------------------------------------------------------- |
|
968 // CSIPConnectionImplementation::CSIPDeleted |
|
969 // Inform registrations and dialogs, as CSIP deletes their state handlers. |
|
970 // ----------------------------------------------------------------------------- |
|
971 // |
|
972 void CSIPConnectionImplementation::CSIPDeleted() |
|
973 { |
|
974 __TEST_INVARIANT; |
|
975 |
|
976 iSIP = NULL; |
|
977 |
|
978 TInt i = 0; |
|
979 for (i = 0; i < iRegistrations.Count(); i++) |
|
980 { |
|
981 iRegistrations[i]->ChangeState(NULL); |
|
982 } |
|
983 |
|
984 for (i = 0; i < iDialogs.Count(); i++) |
|
985 { |
|
986 iDialogs[i]->ChangeState(NULL); |
|
987 } |
|
988 |
|
989 __TEST_INVARIANT; |
|
990 } |
|
991 |
|
992 // ----------------------------------------------------------------------------- |
|
993 // CSIPConnectionImplementation::CheckCSipL |
|
994 // Don't call invariant as CheckCSipL is also used by ConstructL. |
|
995 // ----------------------------------------------------------------------------- |
|
996 // |
|
997 void CSIPConnectionImplementation::CheckCSipL() const |
|
998 { |
|
999 __ASSERT_ALWAYS(iSIP, User::Leave(KErrSIPResourceNotAvailable)); |
|
1000 } |
|
1001 |
|
1002 // ----------------------------------------------------------------------------- |
|
1003 // CSIPConnectionImplementation::ClientConnectionL |
|
1004 // ----------------------------------------------------------------------------- |
|
1005 // |
|
1006 CSIPClientConnection& CSIPConnectionImplementation::ClientConnectionL() |
|
1007 { |
|
1008 __TEST_INVARIANT; |
|
1009 return *iClientConnection; |
|
1010 } |
|
1011 |
|
1012 // ----------------------------------------------------------------------------- |
|
1013 // CSIPConnectionImplementation::ClientConnection |
|
1014 // ----------------------------------------------------------------------------- |
|
1015 // |
|
1016 CSIPClientConnection* CSIPConnectionImplementation::ClientConnection() |
|
1017 { |
|
1018 __TEST_INVARIANT; |
|
1019 return iClientConnection; |
|
1020 } |
|
1021 |
|
1022 // ----------------------------------------------------------------------------- |
|
1023 // CSIPConnectionImplementation::SIPConnectionL |
|
1024 // ----------------------------------------------------------------------------- |
|
1025 // |
|
1026 CSIPConnection& CSIPConnectionImplementation::SIPConnectionL() |
|
1027 { |
|
1028 __TEST_INVARIANT; |
|
1029 return iConnection; |
|
1030 } |
|
1031 |
|
1032 // ----------------------------------------------------------------------------- |
|
1033 // CSIPConnectionImplementation::UpdateRefreshL |
|
1034 // No need to check connection state. It is checked in SIPClient. |
|
1035 // ----------------------------------------------------------------------------- |
|
1036 // |
|
1037 CSIPClientTransaction* |
|
1038 CSIPConnectionImplementation::UpdateRefreshL(CSIPRefresh& aRefresh, |
|
1039 CSIPMessageElements* aElements, |
|
1040 TBool aTerminate) |
|
1041 { |
|
1042 __TEST_INVARIANT; |
|
1043 __ASSERT_ALWAYS(iRefreshes.Find(&aRefresh) != KErrNotFound, |
|
1044 User::Leave(KErrNotFound)); |
|
1045 |
|
1046 CSIPClientTransaction* ta = |
|
1047 CSIPClientTransaction::NewLC(aRefresh.RequestType(), |
|
1048 *this, |
|
1049 &aRefresh); |
|
1050 TUint32 requestId(0); |
|
1051 if (aTerminate) |
|
1052 { |
|
1053 iClientConnection->SendRequestAndTerminateRefreshL(aRefresh.RefreshId(), |
|
1054 requestId, |
|
1055 aElements); |
|
1056 } |
|
1057 else |
|
1058 { |
|
1059 iClientConnection->SendRequestAndUpdateRefreshL(aRefresh.RefreshId(), |
|
1060 requestId, |
|
1061 aElements); |
|
1062 } |
|
1063 CleanupStack::Pop(ta); |
|
1064 ta->SetRequestId(requestId); |
|
1065 delete aElements; |
|
1066 |
|
1067 __TEST_INVARIANT; |
|
1068 return ta; |
|
1069 } |
|
1070 |
|
1071 // ----------------------------------------------------------------------------- |
|
1072 // CSIPConnectionImplementation::DeletingRefresh |
|
1073 // ----------------------------------------------------------------------------- |
|
1074 // |
|
1075 void CSIPConnectionImplementation::DeletingRefresh(CSIPRefresh& aRefresh, |
|
1076 TUint32 aRefreshId) |
|
1077 { |
|
1078 __TEST_INVARIANT; |
|
1079 |
|
1080 TInt pos = iRefreshes.Find(&aRefresh); |
|
1081 if (pos != KErrNotFound) |
|
1082 { |
|
1083 iRefreshes.Remove(pos); |
|
1084 } |
|
1085 |
|
1086 iClientConnection->TerminateRefresh(aRefreshId); |
|
1087 |
|
1088 __TEST_INVARIANT; |
|
1089 } |
|
1090 |
|
1091 // ----------------------------------------------------------------------------- |
|
1092 // CSIPConnectionImplementation::TransactionAssociation |
|
1093 // ----------------------------------------------------------------------------- |
|
1094 // |
|
1095 MTransactionAssociation& CSIPConnectionImplementation::TransactionAssociation() |
|
1096 { |
|
1097 __TEST_INVARIANT; |
|
1098 return *this; |
|
1099 } |
|
1100 |
|
1101 // ----------------------------------------------------------------------------- |
|
1102 // CSIPConnectionImplementation::CheckIfStandAlone |
|
1103 // ----------------------------------------------------------------------------- |
|
1104 // |
|
1105 TInt CSIPConnectionImplementation::CheckIfStandAlone() |
|
1106 { |
|
1107 __TEST_INVARIANT; |
|
1108 return KErrNone; |
|
1109 } |
|
1110 |
|
1111 // ----------------------------------------------------------------------------- |
|
1112 // CSIPConnectionImplementation::AddTransactionL |
|
1113 // ----------------------------------------------------------------------------- |
|
1114 // |
|
1115 void |
|
1116 CSIPConnectionImplementation::AddTransactionL(CSIPTransactionBase& aTransaction) |
|
1117 { |
|
1118 __TEST_INVARIANT; |
|
1119 |
|
1120 iTransactions.AppendL(&aTransaction); |
|
1121 |
|
1122 __TEST_INVARIANT; |
|
1123 } |
|
1124 |
|
1125 // ----------------------------------------------------------------------------- |
|
1126 // CSIPConnectionImplementation::RemoveTransaction |
|
1127 // ----------------------------------------------------------------------------- |
|
1128 // |
|
1129 void CSIPConnectionImplementation::RemoveTransaction( |
|
1130 const CSIPTransactionBase& aTransaction) |
|
1131 { |
|
1132 __TEST_INVARIANT; |
|
1133 |
|
1134 TInt pos = iTransactions.Find(&aTransaction); |
|
1135 if (pos != KErrNotFound) |
|
1136 { |
|
1137 iTransactions.Remove(pos); |
|
1138 } |
|
1139 |
|
1140 __TEST_INVARIANT; |
|
1141 } |
|
1142 |
|
1143 // ----------------------------------------------------------------------------- |
|
1144 // CSIPConnectionImplementation::IncomingDialogResponseL |
|
1145 // Response in a dialog or a one that creates a dialog has been received. |
|
1146 // ----------------------------------------------------------------------------- |
|
1147 // |
|
1148 void CSIPConnectionImplementation::IncomingDialogResponseL( |
|
1149 CSIPResponseElements* aElements, |
|
1150 TUint32 aRequestId, |
|
1151 TUint32 aDialogId) |
|
1152 { |
|
1153 __TEST_INVARIANT; |
|
1154 |
|
1155 IncomingResponseToDialogL(aElements, aRequestId, aDialogId, NULL); |
|
1156 } |
|
1157 |
|
1158 // ----------------------------------------------------------------------------- |
|
1159 // CSIPConnectionImplementation::IncomingDialogResponseL |
|
1160 // Refresh related response in a dialog or a one that creates a dialog. |
|
1161 // If error response to an existing refresh, aRequestId is the transactionId of |
|
1162 // a transaction initiated by Refresh subsystem, and not recognized by SIP API. |
|
1163 // ----------------------------------------------------------------------------- |
|
1164 // |
|
1165 void CSIPConnectionImplementation::IncomingDialogResponseL( |
|
1166 CSIPResponseElements* aElements, |
|
1167 TUint32 aRequestId, |
|
1168 TUint32 aRefreshId, |
|
1169 TUint32 aDialogId) |
|
1170 { |
|
1171 __TEST_INVARIANT; |
|
1172 |
|
1173 IncomingResponseToDialogL(aElements, aRequestId, aDialogId, &aRefreshId); |
|
1174 } |
|
1175 |
|
1176 // ----------------------------------------------------------------------------- |
|
1177 // CSIPConnectionImplementation::IncomingResponseToDialogL |
|
1178 // If forked response, aDialogId won't find the CSIPDialogImplementation, so |
|
1179 // aRequestId is also used for searching. |
|
1180 // ----------------------------------------------------------------------------- |
|
1181 // |
|
1182 void CSIPConnectionImplementation::IncomingResponseToDialogL( |
|
1183 CSIPResponseElements* aElements, |
|
1184 TUint32 aRequestId, |
|
1185 TUint32 aDialogId, |
|
1186 TUint32* aRefreshId) |
|
1187 { |
|
1188 __TEST_INVARIANT; |
|
1189 __SIP_ASSERT_LEAVE(aElements != NULL, KErrArgument); |
|
1190 |
|
1191 CSIPDialogImplementation* dialog = FindDialog(aDialogId); |
|
1192 if (!dialog) |
|
1193 { |
|
1194 dialog = FindDialogByRequestId(aRequestId); |
|
1195 } |
|
1196 |
|
1197 if (dialog) |
|
1198 { |
|
1199 TBool useCallback = EFalse; |
|
1200 if (aRefreshId) |
|
1201 { |
|
1202 useCallback = dialog->IncomingResponseL(aElements, |
|
1203 aRequestId, |
|
1204 *aRefreshId, |
|
1205 aDialogId, |
|
1206 *iCallbackInfo); |
|
1207 } |
|
1208 else |
|
1209 { |
|
1210 useCallback = dialog->IncomingResponseL(aElements, |
|
1211 aRequestId, |
|
1212 aDialogId, |
|
1213 *iCallbackInfo); |
|
1214 } |
|
1215 if (useCallback) |
|
1216 { |
|
1217 iCallbackInfo->ExecuteCallback(iObserver); |
|
1218 } |
|
1219 } |
|
1220 else |
|
1221 { |
|
1222 delete aElements; |
|
1223 } |
|
1224 } |
|
1225 |
|
1226 // ----------------------------------------------------------------------------- |
|
1227 // CSIPConnectionImplementation::__DbgTestInvariant |
|
1228 // ----------------------------------------------------------------------------- |
|
1229 // |
|
1230 |
|
1231 void CSIPConnectionImplementation::__DbgTestInvariant() const |
|
1232 { |
|
1233 if (!iClientConnection) |
|
1234 { |
|
1235 User::Invariant(); |
|
1236 } |
|
1237 } |