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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 : RouteSet.cpp |
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15 // Part of : TransactionUser |
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16 // Version : SIP/4.0 |
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17 // |
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18 |
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19 |
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20 |
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21 #include "uricontainer.h" |
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22 #include "sipuri.h" |
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23 #include "sipaddress.h" |
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24 #include "siprouteheader.h" |
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25 #include "siprequest.h" |
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26 #include "sipstrings.h" |
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27 #include "sipstrconsts.h" |
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28 #include "MSipRegistrations.h" |
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29 |
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30 #include "RouteSet.h" |
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31 |
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32 #ifdef CPPUNIT_TEST |
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33 #include "TestCleanupStack.h" |
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34 #endif |
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35 |
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36 |
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37 // ----------------------------------------------------------------------------- |
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38 // CRouteSet::NewL |
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39 // ----------------------------------------------------------------------------- |
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40 // |
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41 CRouteSet* CRouteSet::NewL(CSIPRequest& aReq, |
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42 MSipRegistrations& aRegistrations, |
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43 TRegistrationId aRegisterId) |
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44 { |
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45 CRouteSet* self = new (ELeave) CRouteSet(); |
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46 CleanupStack::PushL(self); |
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47 self->ConstructL(aReq, aRegistrations, aRegisterId); |
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48 CleanupStack::Pop(self); |
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49 return self; |
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50 } |
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51 |
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52 // ----------------------------------------------------------------------------- |
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53 // CRouteSet::NewL |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 CRouteSet* CRouteSet::NewL(const CRouteSet& aRouteSet) |
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57 { |
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58 CRouteSet* self = new (ELeave) CRouteSet(); |
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59 CleanupStack::PushL(self); |
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60 self->ConstructL(aRouteSet); |
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61 CleanupStack::Pop(self); |
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62 return self; |
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63 } |
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64 |
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65 // ----------------------------------------------------------------------------- |
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66 // CRouteSet::CRouteSet |
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67 // ----------------------------------------------------------------------------- |
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68 // |
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69 CRouteSet::CRouteSet() |
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70 #ifdef CPPUNIT_TEST |
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71 : iRoutes(1) |
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72 #endif |
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73 { |
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74 } |
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75 |
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76 // ----------------------------------------------------------------------------- |
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77 // CRouteSet::ConstructL |
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78 // If aReq contains Route-headers (=case of a pre-existing route set filled by |
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79 // upper subsystem), they are copied to route set. Otherwise the outbound |
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80 // proxy (if it exists) is put to the route set. |
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81 // ----------------------------------------------------------------------------- |
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82 // |
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83 void CRouteSet::ConstructL(CSIPRequest& aReq, |
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84 MSipRegistrations& aRegistrations, |
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85 TRegistrationId aRegisterId) |
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86 { |
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87 iPreconfigRouteExists = |
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88 aReq.HasHeader(SIPStrings::StringF(SipStrConsts::ERouteHeader)); |
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89 if (iPreconfigRouteExists) |
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90 { |
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91 TSglQueIter<CSIPHeaderBase> iter = |
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92 aReq.Headers(SIPStrings::StringF(SipStrConsts::ERouteHeader)); |
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93 |
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94 for (CSIPHeaderBase* header = iter++; header; header = iter++) |
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95 { |
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96 AddRouteL(*header); |
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97 } |
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98 } |
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99 else |
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100 { |
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101 const CSIPRouteHeader* proxy = |
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102 aRegistrations.OutboundProxy(aRegisterId); |
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103 if (proxy) |
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104 { |
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105 AddRouteL(*proxy); |
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106 } |
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107 } |
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108 } |
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109 |
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110 // ----------------------------------------------------------------------------- |
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111 // CRouteSet::ConstructL |
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112 // ----------------------------------------------------------------------------- |
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113 // |
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114 void CRouteSet::ConstructL(const CRouteSet& aRouteSet) |
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115 { |
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116 iPreconfigRouteExists = aRouteSet.iPreconfigRouteExists; |
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117 |
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118 for (TInt i = 0; i < aRouteSet.iRoutes.Count(); ++i) |
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119 { |
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120 AddRouteL(*aRouteSet.iRoutes[i]); |
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121 } |
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122 } |
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123 |
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124 // ----------------------------------------------------------------------------- |
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125 // CRouteSet::~CRouteSet |
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126 // ----------------------------------------------------------------------------- |
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127 // |
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128 CRouteSet::~CRouteSet() |
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129 { |
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130 iRoutes.ResetAndDestroy(); |
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131 } |
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132 |
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133 // ----------------------------------------------------------------------------- |
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134 // CRouteSet::AddRouteL |
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135 // ----------------------------------------------------------------------------- |
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136 // |
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137 void CRouteSet::AddRouteL(const CSIPHeaderBase& aRouteHeader) |
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138 { |
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139 CSIPRouteHeader* route = |
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140 static_cast<CSIPRouteHeader*>(aRouteHeader.CloneL()); |
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141 CleanupStack::PushL(route); |
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142 iRoutes.AppendL(route); |
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143 CleanupStack::Pop(route); |
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144 } |
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145 |
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146 // ----------------------------------------------------------------------------- |
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147 // CRouteSet::CopyToRequestL |
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148 // ----------------------------------------------------------------------------- |
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149 // |
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150 void CRouteSet::CopyToRequestL(CSIPRequest& aReq, TUint aIndex) const |
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151 { |
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152 for (TInt i = aIndex; i < iRoutes.Count(); ++i) |
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153 { |
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154 aReq.AddHeaderL(*iRoutes[i]); |
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155 } |
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156 } |
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157 |
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158 // ----------------------------------------------------------------------------- |
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159 // CRouteSet::IsLrParamInTopRoute |
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160 // ----------------------------------------------------------------------------- |
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161 // |
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162 TBool CRouteSet::IsLrParamInTopRoute() const |
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163 { |
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164 if (IsEmpty()) |
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165 { |
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166 return EFalse; |
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167 } |
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168 |
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169 CURIContainer& uri = iRoutes[0]->SIPAddress().URI(); |
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170 |
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171 return (uri.IsSIPURI() && |
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172 uri.SIPURI()->HasParam(SIPStrings::StringF(SipStrConsts::ELr))); |
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173 } |
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174 |
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175 // ----------------------------------------------------------------------------- |
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176 // CRouteSet::IsEmpty |
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177 // ----------------------------------------------------------------------------- |
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178 // |
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179 TBool CRouteSet::IsEmpty() const |
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180 { |
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181 return iRoutes.Count() == 0; |
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182 } |
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183 |
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184 // ----------------------------------------------------------------------------- |
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185 // CRouteSet::PreconfigRouteExists |
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186 // ----------------------------------------------------------------------------- |
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187 // |
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188 TBool CRouteSet::PreconfigRouteExists() const |
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189 { |
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190 return iPreconfigRouteExists; |
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191 } |
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192 |
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193 // ----------------------------------------------------------------------------- |
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194 // CRouteSet::NextHop |
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195 // ----------------------------------------------------------------------------- |
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196 // |
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197 CURIContainer& CRouteSet::NextHop(CURIContainer& aRemoteTarget) const |
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198 { |
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199 if (IsEmpty()) |
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200 { |
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201 return aRemoteTarget; |
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202 } |
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203 |
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204 return iRoutes[0]->SIPAddress().URI(); |
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205 } |
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206 |
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207 // ----------------------------------------------------------------------------- |
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208 // CRouteSet::TopRoute |
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209 // ----------------------------------------------------------------------------- |
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210 // |
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211 const CURIContainer* CRouteSet::TopUri() const |
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212 { |
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213 if (IsEmpty()) |
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214 { |
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215 return NULL; |
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216 } |
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217 |
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218 return &iRoutes[0]->SIPAddress().URI(); |
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219 } |
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220 |
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221 // ----------------------------------------------------------------------------- |
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222 // CRouteSet::AddToBeginningL |
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223 // ----------------------------------------------------------------------------- |
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224 // |
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225 void CRouteSet::AddToBeginningL(const CSIPRouteHeader& aRoute, |
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226 TBool aOverwrite) |
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227 { |
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228 CSIPRouteHeader* route = static_cast<CSIPRouteHeader*>(aRoute.CloneL()); |
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229 CleanupStack::PushL(route); |
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230 |
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231 if (aOverwrite && !IsEmpty()) |
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232 { |
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233 CSIPRouteHeader* old = iRoutes[0]; |
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234 iRoutes.Remove(0); |
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235 delete old; |
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236 } |
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237 |
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238 iRoutes.InsertL(route, 0); |
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239 CleanupStack::Pop(route); |
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240 } |
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241 |
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242 // ----------------------------------------------------------------------------- |
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243 // CRouteSet::IsInSet |
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244 // ----------------------------------------------------------------------------- |
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245 // |
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246 TBool CRouteSet::IsInSet(const CURIContainer& aUri) const |
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247 { |
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248 for (TInt i = 0; i < iRoutes.Count(); ++i) |
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249 { |
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250 if (aUri == iRoutes[0]->SIPAddress().URI()) |
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251 { |
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252 return ETrue; |
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253 } |
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254 } |
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255 |
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256 return EFalse; |
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257 } |