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1 // Copyright (c) 2003-2009 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 : sipdialogconfirmed.cpp |
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15 // Part of : SIPAPI |
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16 // Version : SIP/4.0 |
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17 // |
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18 |
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19 |
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20 |
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21 #include "sip.h" |
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22 #include "SipAssert.h" |
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23 #include "sipdialogconfirmed.h" |
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24 #include "SipDialogImplementation.h" |
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25 #include "sipclienttransaction.h" |
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26 #include "sipservertransaction.h" |
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27 #include "sipresponseelements.h" |
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28 #include "siprefresh.h" |
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29 #include "sipinvitedialogassoc.h" |
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30 #include "sipsubscribedialogassoc.h" |
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31 #include "sipnotifydialogassoc.h" |
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32 #include "sipreferdialogassoc.h" |
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33 #include "sipconnectioncallback.h" |
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34 #include "sipstrings.h" |
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35 #include "sipstrconsts.h" |
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36 |
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37 |
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38 // ----------------------------------------------------------------------------- |
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39 // CDialogConfirmed::NewL |
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40 // ----------------------------------------------------------------------------- |
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41 // |
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42 CDialogConfirmed* CDialogConfirmed::NewL() |
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43 { |
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44 return new (ELeave) CDialogConfirmed(); |
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45 } |
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46 |
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47 // ----------------------------------------------------------------------------- |
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48 // CDialogConfirmed::CDialogConfirmed |
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49 // ----------------------------------------------------------------------------- |
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50 // |
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51 CDialogConfirmed::CDialogConfirmed() |
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52 { |
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53 } |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CDialogConfirmed::~CDialogConfirmed |
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57 // ----------------------------------------------------------------------------- |
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58 // |
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59 CDialogConfirmed::~CDialogConfirmed() |
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60 { |
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61 } |
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62 |
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63 // ----------------------------------------------------------------------------- |
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64 // CDialogConfirmed::State |
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65 // ----------------------------------------------------------------------------- |
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66 // |
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67 CSIPDialog::TState CDialogConfirmed::State() const |
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68 { |
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69 return CSIPDialog::EConfirmed; |
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70 } |
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71 |
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72 // ----------------------------------------------------------------------------- |
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73 // CDialogConfirmed::SetNeighbourStates |
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74 // ----------------------------------------------------------------------------- |
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75 // |
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76 void CDialogConfirmed::SetNeighbourStates(CDialogState& aTerminated) |
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77 { |
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78 iTerminated = &aTerminated; |
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79 } |
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80 |
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81 // ----------------------------------------------------------------------------- |
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82 // CDialogConfirmed::SendInviteL |
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83 // ----------------------------------------------------------------------------- |
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84 // |
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85 CSIPClientTransaction* |
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86 CDialogConfirmed::SendInviteL(const CSIPDialogImplementation& /*aDialog*/, |
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87 CSIPInviteDialogAssoc& aAssoc, |
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88 CSIPMessageElements* aElements) const |
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89 { |
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90 return aAssoc.DoSendRequestWithinDialogL( |
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91 SIPStrings::StringF(SipStrConsts::EInvite), |
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92 aElements); |
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93 } |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 // CDialogConfirmed::SendSubscribeL |
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97 // ----------------------------------------------------------------------------- |
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98 // |
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99 CSIPClientTransaction* |
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100 CDialogConfirmed::SendSubscribeL(const CSIPDialogImplementation& /*aDialog*/, |
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101 CSIPSubscribeDialogAssoc& aAssoc, |
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102 CSIPMessageElements* aElements, |
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103 CSIPRefresh* aRefresh) const |
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104 { |
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105 return aAssoc.DoSendSubscribeL(aElements, aRefresh, ETrue); |
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106 } |
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107 |
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108 // ----------------------------------------------------------------------------- |
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109 // CDialogConfirmed::UpdateL |
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110 // ----------------------------------------------------------------------------- |
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111 // |
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112 CSIPClientTransaction* |
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113 CDialogConfirmed::UpdateL(const CSIPDialogImplementation& /*aDialog*/, |
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114 CSIPSubscribeDialogAssoc& aAssoc, |
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115 CSIPMessageElements* aElements) const |
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116 { |
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117 return aAssoc.DoSendSubscribeL(aElements, NULL, ETrue); |
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118 } |
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119 |
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120 // ----------------------------------------------------------------------------- |
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121 // CDialogConfirmed::SendNonTargetRefreshRequestL |
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122 // ----------------------------------------------------------------------------- |
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123 // |
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124 CSIPClientTransaction* CDialogConfirmed::SendNonTargetRefreshRequestL( |
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125 const CSIPDialogImplementation& aDialog, |
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126 CSIPDialogAssocImplementation& aAssoc, |
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127 RStringF aMethod, |
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128 CSIPMessageElements* aElements) const |
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129 { |
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130 return aDialog.SendRequestInDialogL(aAssoc, aMethod, aElements); |
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131 } |
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132 |
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133 // ----------------------------------------------------------------------------- |
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134 // CDialogConfirmed::IncomingResponseL |
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135 // "this" is passed instead of the real early-state, since early state is never |
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136 // entered from confirmed state. |
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137 // ----------------------------------------------------------------------------- |
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138 // |
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139 TBool |
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140 CDialogConfirmed::IncomingResponseL(CSIPDialogImplementation& aDialog, |
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141 CSIPResponseElements* aElements, |
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142 TUint32 aRequestId, |
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143 TUint32 aDialogId, |
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144 CConnectionCallback& aCallback) const |
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145 { |
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146 return IncomingResponseWithinDialogL(aDialog, |
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147 aElements, |
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148 aRequestId, |
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149 aDialogId, |
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150 aCallback, |
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151 *this, |
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152 *this, |
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153 *iTerminated); |
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154 } |
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155 |
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156 // ----------------------------------------------------------------------------- |
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157 // CDialogConfirmed::IncomingResponseL |
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158 // "this" is passed instead of the real early-state, since early state is never |
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159 // entered from confirmed state. |
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160 // ----------------------------------------------------------------------------- |
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161 // |
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162 TBool CDialogConfirmed::IncomingResponseL(CSIPDialogImplementation& aDialog, |
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163 CSIPResponseElements* aElements, |
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164 TUint32 aRequestId, |
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165 TUint32 aRefreshId, |
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166 TUint32 /*aDialogId*/, |
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167 CConnectionCallback& aCallback) const |
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168 { |
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169 return ResponseToRefreshL(aDialog, |
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170 aElements, |
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171 aRequestId, |
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172 aRefreshId, |
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173 aCallback, |
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174 *this, |
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175 *this, |
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176 *iTerminated); |
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177 } |
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178 |
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179 // ----------------------------------------------------------------------------- |
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180 // CDialogConfirmed::IncomingRequestL |
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181 // ----------------------------------------------------------------------------- |
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182 // |
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183 TBool CDialogConfirmed::IncomingRequestL(CSIPDialogImplementation& aDialog, |
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184 CSIPServerTransaction* aTransaction, |
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185 CConnectionCallback& aCallback) const |
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186 { |
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187 __SIP_ASSERT_LEAVE(aTransaction, KErrArgument); |
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188 return RequestReceivedL(aDialog, aTransaction, aCallback); |
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189 } |
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190 |
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191 // ----------------------------------------------------------------------------- |
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192 // CDialogConfirmed::SendAckL |
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193 // ----------------------------------------------------------------------------- |
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194 // |
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195 void CDialogConfirmed::SendAckL(CSIPInviteDialogAssoc& aAssoc, |
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196 const CSIPClientTransaction& aTransaction, |
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197 CSIPMessageElements* aElements) const |
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198 { |
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199 aAssoc.DoSendAckL(aTransaction, aElements); |
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200 } |
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201 |
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202 // ----------------------------------------------------------------------------- |
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203 // CDialogConfirmed::SendResponseL |
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204 // Even when sending an error response to the initial request, dialog doesn't |
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205 // enter terminated state, if it currently is in confirmed state. |
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206 // ----------------------------------------------------------------------------- |
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207 // |
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208 void CDialogConfirmed::SendResponseL(CSIPDialogImplementation& aDialog, |
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209 const CSIPResponseElements& aElements, |
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210 TUint32 aRequestId, |
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211 TBool /*aAffectsDialogState*/, |
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212 TBool aTargetRefresh) const |
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213 { |
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214 SendResponseWithinDialogL(aDialog, aElements, aRequestId, aTargetRefresh); |
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215 } |
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216 |
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217 // ----------------------------------------------------------------------------- |
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218 // CDialogConfirmed::SendPrackL |
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219 // ----------------------------------------------------------------------------- |
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220 // |
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221 CSIPClientTransaction* |
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222 CDialogConfirmed::SendPrackL(CSIPInviteDialogAssoc& aAssoc, |
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223 CSIPMessageElements* aElements) const |
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224 { |
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225 return aAssoc.DoSendRequestWithinDialogL( |
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226 SIPStrings::StringF(SipStrConsts::EPrack), |
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227 aElements); |
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228 } |
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229 |
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230 // ----------------------------------------------------------------------------- |
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231 // CDialogConfirmed::SendUpdateL |
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232 // ----------------------------------------------------------------------------- |
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233 // |
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234 CSIPClientTransaction* |
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235 CDialogConfirmed::SendUpdateL(CSIPInviteDialogAssoc& aAssoc, |
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236 CSIPMessageElements* aElements) const |
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237 { |
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238 return aAssoc.DoSendRequestWithinDialogL( |
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239 SIPStrings::StringF(SipStrConsts::EUpdate), |
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240 aElements); |
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241 } |
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242 |
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243 // ----------------------------------------------------------------------------- |
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244 // CDialogConfirmed::SendByeL |
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245 // Either caller or callee can send BYE in Confirmed state. |
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246 // ----------------------------------------------------------------------------- |
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247 // |
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248 CSIPClientTransaction* |
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249 CDialogConfirmed::SendByeL(CSIPInviteDialogAssoc& aAssoc, |
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250 CSIPMessageElements* aElements) const |
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251 { |
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252 return aAssoc.DoSendRequestWithinDialogL( |
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253 SIPStrings::StringF(SipStrConsts::EBye), |
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254 aElements); |
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255 } |
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256 |
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257 // ----------------------------------------------------------------------------- |
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258 // CDialogConfirmed::SendUnsubscribeL |
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259 // ----------------------------------------------------------------------------- |
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260 // |
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261 CSIPClientTransaction* |
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262 CDialogConfirmed::SendUnsubscribeL(CSIPSubscribeDialogAssoc& aAssoc, |
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263 CSIPMessageElements* aElements) const |
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264 { |
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265 return aAssoc.DoSendUnsubscribeL(aElements); |
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266 } |
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267 |
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268 // ----------------------------------------------------------------------------- |
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269 // CDialogConfirmed::SendNotifyL |
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270 // ----------------------------------------------------------------------------- |
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271 // |
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272 CSIPClientTransaction* |
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273 CDialogConfirmed::SendNotifyL(CSIPNotifyDialogAssoc& aAssoc, |
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274 CSIPMessageElements* aElements) const |
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275 { |
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276 return aAssoc.DoSendNotifyWithinDialogL(aElements); |
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277 } |
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278 |
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279 // ----------------------------------------------------------------------------- |
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280 // CDialogConfirmed::SendReferL |
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281 // ----------------------------------------------------------------------------- |
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282 // |
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283 CSIPClientTransaction* |
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284 CDialogConfirmed::SendReferL(const CSIPDialogImplementation& /*aDialog*/, |
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285 CSIPReferDialogAssoc& aAssoc, |
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286 CSIPMessageElements* aElements) const |
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287 { |
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288 return aAssoc.DoSendReferL(aElements, ETrue); |
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289 } |
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290 |
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291 // ----------------------------------------------------------------------------- |
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292 // CDialogConfirmed::ErrorOccured |
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293 // ----------------------------------------------------------------------------- |
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294 // |
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295 TBool CDialogConfirmed::ErrorOccured(CSIPDialogImplementation& aDialog, |
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296 TInt aError, |
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297 TUint32 aRequestId, |
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298 CConnectionCallback& aCallback) const |
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299 { |
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300 return HandleErrorOccurred(aDialog, |
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301 aError, |
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302 aRequestId, |
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303 aCallback, |
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304 *iTerminated); |
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305 } |
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306 |
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307 // ----------------------------------------------------------------------------- |
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308 // CDialogConfirmed::ErrorOccured |
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309 // ----------------------------------------------------------------------------- |
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310 // |
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311 TBool CDialogConfirmed::ErrorOccured(CSIPDialogImplementation& aDialog, |
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312 TInt aError, |
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313 TUint32 aRefreshId, |
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314 TUint32 /*aRequestId*/, |
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315 CConnectionCallback& aCallback) const |
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316 { |
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317 return HandleRefreshErrorOccurred(aDialog, |
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318 aError, |
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319 aRefreshId, |
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320 aCallback, |
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321 *iTerminated); |
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322 } |
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323 |
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324 // ----------------------------------------------------------------------------- |
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325 // CDialogConfirmed::ConnectionLost |
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326 // This is the only case where dialog goes from confirmed to terminated state. |
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327 // ----------------------------------------------------------------------------- |
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328 // |
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329 void CDialogConfirmed::ConnectionLost(CSIPDialogImplementation& aDialog) const |
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330 { |
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331 aDialog.ChangeState(iTerminated); |
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332 } |