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1 /* |
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2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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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 <sipdialogassocbase.h> |
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22 #include <sipdialog.h> |
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23 #include <sipconnection.h> |
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24 #include "mcestate.h" |
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25 #include "mceactionset.h" |
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26 #include "mcesipsession.h" |
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27 #include "mcecomsession.h" |
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28 #include "mcesipconnection.h" |
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29 #include "mceevents.h" |
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30 #include "mcesip.h" |
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31 #include "mcesrvlogs.h" |
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32 |
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33 #define MARK_EXIT ETrue |
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34 |
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35 // ----------------------------------------------------------------------------- |
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36 // CMceState::CMceState |
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37 // ----------------------------------------------------------------------------- |
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38 // |
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39 CMceState::CMceState ( TMceStateIndex aId ) |
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40 : iId( aId ) |
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41 { |
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42 } |
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43 |
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44 // ----------------------------------------------------------------------------- |
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45 // CMceState::CMceState |
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46 // ----------------------------------------------------------------------------- |
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47 // |
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48 TMceStateIndex CMceState::Id () |
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49 { |
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50 return iId; |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // CMceState::~CMceState |
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55 // ----------------------------------------------------------------------------- |
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56 // |
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57 CMceState::~CMceState() |
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58 { |
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59 } |
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60 |
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61 // ----------------------------------------------------------------------------- |
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62 // CMceState::AcceptL |
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63 // ----------------------------------------------------------------------------- |
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64 // |
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65 TBool CMceState::AcceptL( TMceStateTransitionEvent& aEvent ) |
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66 { |
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67 TBool ignore = EFalse; |
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68 |
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69 if ( aEvent.Session().SIPConnection().State() == CSIPConnection::EActive ) |
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70 { |
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71 if ( aEvent.Code() == EMceProvisionalResponse && |
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72 MceSip::ResponseCode( aEvent.Session().Response())==KMceSipTrying ) |
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73 { |
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74 ignore = ETrue; |
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75 } |
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76 else |
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77 { |
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78 ignore = !DoAcceptL( aEvent ); |
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79 } |
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80 } |
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81 else |
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82 { |
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83 User::Leave( KErrNotReady ); |
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84 } |
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85 |
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86 return !ignore; |
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87 |
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88 } |
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89 |
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90 // ----------------------------------------------------------------------------- |
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91 // CMceState::StateEntry |
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92 // ----------------------------------------------------------------------------- |
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93 // |
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94 void CMceState::StateEntry( TMceStateTransitionEvent& /*aEvent*/ ) |
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95 { |
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96 } |
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97 |
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98 // ----------------------------------------------------------------------------- |
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99 // CMceState::StateExitL |
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100 // ----------------------------------------------------------------------------- |
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101 // |
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102 void CMceState::StateExitL( TMceStateTransitionEvent& aEvent ) |
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103 { |
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104 CMceSipSession& session = aEvent.Session(); |
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105 User::LeaveIfNull( &session ); |
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106 |
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107 session.CurrentState( MARK_EXIT ); |
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108 |
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109 } |
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110 |
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111 // ----------------------------------------------------------------------------- |
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112 // CMceState::MediaErrorOccured |
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113 // ----------------------------------------------------------------------------- |
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114 // |
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115 void CMceState::MediaErrorOccured( TMceStateTransitionEvent& /*aEvent*/ ) |
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116 { |
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117 // NOP |
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118 } |
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119 |
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120 |
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121 |
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122 |
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123 // ----------------------------------------------------------------------------- |
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124 // CMceState::IsExtensionRequestEvent |
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125 // ----------------------------------------------------------------------------- |
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126 // |
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127 |
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128 TBool CMceState::IsExtensionRequestEvent( TMceStateTransitionEvent& aEvent ) |
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129 { |
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130 MCESRV_DEBUG("CMceState::IsExtensionRequestEvent, Entryt"); |
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131 TBool extensionRequest = EFalse; |
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132 CMceSipSession& session = aEvent.Session(); |
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133 |
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134 switch ( aEvent.Code() ) |
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135 { |
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136 case EMceResponse: |
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137 case EMceProvisionalResponse: |
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138 case EMceRedirectionResponse: |
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139 case EMceErrorResponse: |
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140 { |
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141 if ( &session.Response() ) |
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142 { |
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143 RStringF method = session.Response().Type(); |
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144 extensionRequest = session.Actions().IsExtensionRequest( method ); |
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145 } |
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146 break; |
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147 } |
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148 |
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149 case EMceItcRequestSend: |
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150 case EMceItcReplySend: |
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151 case EMceRequest: |
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152 { |
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153 extensionRequest = ETrue; |
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154 break; |
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155 } |
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156 |
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157 default: |
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158 { |
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159 //NO OP |
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160 break; |
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161 } |
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162 } |
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163 |
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164 |
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165 MCESRV_DEBUG("CMceState::IsExtensionRequestEvent, Exit"); |
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166 |
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167 return extensionRequest; |
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168 } |
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169 |
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170 |
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171 // ----------------------------------------------------------------------------- |
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172 // CMceState::HandleExtensionRequestEvent |
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173 // ----------------------------------------------------------------------------- |
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174 // |
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175 |
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176 void CMceState::HandleExtensionRequestEventL( TMceStateTransitionEvent& aEvent ) |
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177 |
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178 { |
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179 //Handle Non-Target Refresh Request Here |
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180 MCESRV_DEBUG("CMceState::HandleExtensionRequestEventL, Entryt"); |
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181 |
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182 switch ( aEvent.Code() ) |
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183 { |
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184 case EMceResponse: |
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185 case EMceProvisionalResponse: |
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186 case EMceRedirectionResponse: |
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187 case EMceErrorResponse: |
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188 { |
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189 EntryReceiveExtensionResponseL( aEvent ); |
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190 break; |
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191 } |
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192 |
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193 case EMceItcReplySend: |
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194 { |
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195 EntrySendExtensionResponseL ( aEvent ); |
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196 break; |
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197 } |
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198 |
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199 case EMceItcRequestSend: |
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200 { |
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201 EntrySendExtensionRequestL ( aEvent ); |
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202 break; |
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203 } |
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204 |
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205 case EMceRequest: |
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206 { |
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207 EntryReceiveExtensionRequestL ( aEvent ); |
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208 break; |
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209 } |
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210 |
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211 default: |
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212 { |
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213 break; |
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214 } |
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215 } |
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216 |
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217 MCESRV_DEBUG("CMceState::HandleExtensionRequestEvent, Exit"); |
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218 } |
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219 |
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220 |
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221 // ----------------------------------------------------------------------------- |
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222 // CMceState::EntrySendExtensionRequestL |
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223 // ----------------------------------------------------------------------------- |
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224 // |
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225 void CMceState::EntrySendExtensionRequestL( TMceStateTransitionEvent& aEvent ) |
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226 { |
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227 MCESRV_DEBUG("CMceState::EntrySendExtensionRequestL, Entryt"); |
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228 CMceSipSession& session = aEvent.Session(); |
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229 |
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230 if (( session.Dialog()->Dialog().State() != CSIPDialog::EInit ) && |
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231 ( session.Dialog()->Dialog().State() != CSIPDialog::ETerminated )) |
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232 |
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233 { |
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234 session.Actions().SendExtensionRequestL( aEvent.ParamClientMessage(), |
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235 aEvent.ParamIDs()); |
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236 } |
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237 else |
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238 { |
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239 User::Leave( KErrTotalLossOfPrecision ); |
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240 } |
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241 |
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242 MCESRV_DEBUG("CMceState::EntrySendExtensionRequestL, Exit"); |
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243 } |
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244 |
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245 |
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246 |
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247 // ----------------------------------------------------------------------------- |
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248 // CMceState::EntrySendExtensionResponseL |
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249 // ----------------------------------------------------------------------------- |
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250 // |
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251 void CMceState::EntrySendExtensionResponseL( TMceStateTransitionEvent& aEvent ) |
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252 { |
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253 MCESRV_DEBUG("CMceState::EntrySendExtensionResponseL, Entryt"); |
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254 CMceSipSession& session = aEvent.Session(); |
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255 |
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256 session.Actions().SendExtensionResponseL( aEvent.ParamClientMessage(), |
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257 aEvent.ParamIDs() ); |
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258 |
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259 MCESRV_DEBUG("CMceState::EntrySendExtensionResponseL, Exit"); |
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260 } |
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261 |
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262 |
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263 |
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264 // ----------------------------------------------------------------------------- |
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265 // CMceState::EntryReceiveExtensionRequestL |
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266 // ----------------------------------------------------------------------------- |
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267 // |
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268 void CMceState::EntryReceiveExtensionRequestL( TMceStateTransitionEvent& aEvent ) |
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269 { |
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270 MCESRV_DEBUG("CMceState::EntryReceiveExtensionRequestL, Entryt"); |
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271 CMceSipSession& session = aEvent.Session(); |
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272 |
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273 session.Actions().ReceiveExtensionRequestL( aEvent ); |
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274 |
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275 MCESRV_DEBUG("CMceState::EntryReceiveExtensionRequestL, Exit"); |
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276 |
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277 } |
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278 |
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279 |
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280 |
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281 // ----------------------------------------------------------------------------- |
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282 // CMceState::EntryReceiveExtensionResponseL |
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283 // ----------------------------------------------------------------------------- |
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284 // |
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285 void CMceState::EntryReceiveExtensionResponseL( TMceStateTransitionEvent& aEvent ) |
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286 { |
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287 MCESRV_DEBUG("CMceState::EntryReceiveExtensionResponseL, Entryt"); |
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288 CMceSipSession& session = aEvent.Session(); |
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289 |
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290 |
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291 if (( session.Dialog()->Dialog().State() != CSIPDialog::EInit ) && |
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292 ( session.Dialog()->Dialog().State() != CSIPDialog::ETerminated )) |
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293 |
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294 { |
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295 session.Actions().ReceiveExtensionResponseL( session.Response(), *session.Body() ); |
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296 } |
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297 |
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298 else |
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299 { |
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300 User::Leave( KErrTotalLossOfPrecision ); |
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301 } |
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302 |
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303 MCESRV_DEBUG("CMceState::EntryReceiveExtensionResponseL, Exit"); |
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304 } |
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305 |
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306 |
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307 |
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308 // End of File |
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309 |