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1 // Copyright (c) 2006-2009 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 : NormalUASStates.cpp |
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15 // Part of : TransactionUser |
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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 "siperr.h" |
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22 #include "siprequest.h" |
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23 #include "sipresponse.h" |
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24 #include "SipAssert.h" |
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25 |
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26 #include "NormalUAS.h" |
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27 #include "NormalUASStates.h" |
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28 #include "SIPMessageUtility.h" |
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29 |
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30 |
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31 // ----------------------------------------------------------------------------- |
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32 // CNormalUAS_Start::CNormalUAS_Start |
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33 // ----------------------------------------------------------------------------- |
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34 // |
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35 CNormalUAS_Start::CNormalUAS_Start() |
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36 { |
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37 } |
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38 |
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39 // ----------------------------------------------------------------------------- |
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40 // CNormalUAS_Start::~CNormalUAS_Start |
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41 // ----------------------------------------------------------------------------- |
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42 // |
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43 CNormalUAS_Start::~CNormalUAS_Start() |
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44 { |
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45 } |
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46 |
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47 // ----------------------------------------------------------------------------- |
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48 // CNormalUAS_Start::SetNeighbourStates |
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49 // ----------------------------------------------------------------------------- |
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50 // |
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51 void CNormalUAS_Start::SetNeighbourStates(CUserAgentState& aGetTxOwner, |
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52 CUserAgentState& aWaitRespFromApp, |
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53 CUserAgentState& aFinalRespSent) |
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54 { |
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55 iGetTxOwner = &aGetTxOwner; |
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56 iWaitRespFromApp = &aWaitRespFromApp; |
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57 iFinalRespSent = &aFinalRespSent; |
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58 } |
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59 |
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60 // ----------------------------------------------------------------------------- |
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61 // CNormalUAS_Start::TransactionEndsL |
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62 // Happens if MSIPRequestRouter leaves. |
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63 // ----------------------------------------------------------------------------- |
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64 // |
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65 void |
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66 CNormalUAS_Start::TransactionEndsL(CUserAgent& aUserAgent, TInt aReason) const |
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67 { |
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68 aUserAgent.Stop(aReason); |
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69 } |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // CNormalUAS_Start::ReceiveL |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 void |
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76 CNormalUAS_Start::ReceiveL(CUserAgent& aUserAgent, CSIPRequest* aRequest) const |
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77 { |
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78 __SIP_ASSERT_LEAVE(aRequest, KErrArgument); |
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79 |
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80 CNormalUAS::Ptr(aUserAgent).InitialRequestReceivedL(aRequest, |
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81 *iGetTxOwner, |
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82 *iWaitRespFromApp, |
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83 *iFinalRespSent); |
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84 } |
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85 |
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86 // ----------------------------------------------------------------------------- |
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87 // CNormalUAS_Start::SendResponseL |
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88 // Application shouldn't know about this transaction yet. |
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89 // ----------------------------------------------------------------------------- |
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90 // |
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91 void |
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92 CNormalUAS_Start::SendResponseL(CUserAgent& /*aUserAgent*/, |
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93 CSIPResponse* aResp, |
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94 const TSIPTransportParams& /*aParams*/) const |
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95 { |
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96 __SIP_ASSERT_LEAVE(aResp, KErrArgument); |
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97 |
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98 User::Leave(KErrSIPInvalidTransactionState); |
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99 } |
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100 |
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101 // ----------------------------------------------------------------------------- |
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102 // CNormalUAS_GetTxOwner::CNormalUAS_GetTxOwner |
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103 // ----------------------------------------------------------------------------- |
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104 // |
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105 CNormalUAS_GetTxOwner::CNormalUAS_GetTxOwner() |
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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 // CNormalUAS_GetTxOwner::~CNormalUAS_GetTxOwner |
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111 // ----------------------------------------------------------------------------- |
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112 // |
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113 CNormalUAS_GetTxOwner::~CNormalUAS_GetTxOwner() |
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114 { |
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115 } |
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116 |
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117 // ----------------------------------------------------------------------------- |
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118 // CNormalUAS_GetTxOwner::SetNeighbourStates |
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119 // ----------------------------------------------------------------------------- |
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120 // |
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121 void |
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122 CNormalUAS_GetTxOwner::SetNeighbourStates(CUserAgentState& aWaitRespFromApp, |
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123 CUserAgentState& aFinalRespSent) |
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124 { |
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125 iWaitRespFromApp = &aWaitRespFromApp; |
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126 iFinalRespSent = &aFinalRespSent; |
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127 } |
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128 |
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129 // ----------------------------------------------------------------------------- |
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130 // CNormalUAS_GetTxOwner::OwnerFoundL |
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131 // ----------------------------------------------------------------------------- |
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132 // |
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133 void CNormalUAS_GetTxOwner::OwnerFoundL(CUserAgent& aUserAgent, |
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134 MTransactionOwner* aOwner) const |
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135 { |
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136 __SIP_ASSERT_LEAVE(aOwner, KErrArgument); |
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137 |
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138 CNormalUAS::Ptr(aUserAgent).HandleOwnerFoundL(aOwner, *iWaitRespFromApp); |
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139 } |
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140 |
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141 // ----------------------------------------------------------------------------- |
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142 // CNormalUAS_GetTxOwner::OwnerNotFoundL |
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143 // No application found, MSIPRequestRouter gave a SIP response to send. |
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144 // ----------------------------------------------------------------------------- |
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145 // |
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146 void CNormalUAS_GetTxOwner::OwnerNotFoundL(CUserAgent& aUserAgent, |
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147 CSIPResponse* aResp) const |
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148 { |
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149 __SIP_ASSERT_LEAVE(aResp, KErrArgument); |
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150 |
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151 CNormalUAS::Ptr(aUserAgent).HandleOwnerNotFoundL(aResp, *iFinalRespSent); |
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152 } |
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153 |
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154 // ----------------------------------------------------------------------------- |
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155 // CNormalUAS_GetTxOwner::RequestRouterErrorL |
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156 // ----------------------------------------------------------------------------- |
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157 // |
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158 void CNormalUAS_GetTxOwner::RequestRouterErrorL(CUserAgent& aUserAgent) const |
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159 { |
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160 static_cast<CUserAgentServer*>(&aUserAgent)-> |
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161 HandleRequestRouterErrorL(*iFinalRespSent); |
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162 } |
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163 |
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164 // ----------------------------------------------------------------------------- |
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165 // CNormalUAS_GetTxOwner::SendResponseL |
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166 // Application shouldn't know about this transaction yet. |
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167 // ----------------------------------------------------------------------------- |
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168 // |
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169 void CNormalUAS_GetTxOwner::SendResponseL(CUserAgent& /*aUserAgent*/, |
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170 CSIPResponse* aResp, |
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171 const TSIPTransportParams& /*aParams*/) const |
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172 { |
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173 __SIP_ASSERT_LEAVE(aResp, KErrArgument); |
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174 |
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175 User::Leave(KErrSIPInvalidTransactionState); |
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176 } |
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177 |
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178 // ----------------------------------------------------------------------------- |
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179 // CNormalUAS_GetTxOwner::TransactionEndsL |
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180 // ----------------------------------------------------------------------------- |
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181 // |
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182 void CNormalUAS_GetTxOwner::TransactionEndsL(CUserAgent& aUserAgent, |
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183 TInt aReason) const |
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184 { |
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185 aUserAgent.Stop(aReason); |
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186 } |
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187 |
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188 // ----------------------------------------------------------------------------- |
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189 // CNormalUAS_GetTxOwner::TimerExpiredL |
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190 // ----------------------------------------------------------------------------- |
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191 // |
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192 void CNormalUAS_GetTxOwner::TimerExpiredL(CUserAgent& aUserAgent, |
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193 TTimerId aTimerId, |
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194 TAny* aTimerParam) const |
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195 { |
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196 __SIP_ASSERT_LEAVE(aTimerParam, KErrArgument); |
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197 |
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198 HandleTimerExpirationL(aUserAgent, aTimerId, aTimerParam); |
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199 } |
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200 |
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201 // ----------------------------------------------------------------------------- |
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202 // CNormalUAS_WaitRespFromApp::CNormalUAS_WaitRespFromApp |
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203 // ----------------------------------------------------------------------------- |
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204 // |
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205 CNormalUAS_WaitRespFromApp::CNormalUAS_WaitRespFromApp() |
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206 { |
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207 } |
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208 |
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209 // ----------------------------------------------------------------------------- |
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210 // CNormalUAS_WaitRespFromApp::~CNormalUAS_WaitRespFromApp |
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211 // ----------------------------------------------------------------------------- |
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212 // |
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213 CNormalUAS_WaitRespFromApp::~CNormalUAS_WaitRespFromApp() |
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214 { |
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215 } |
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216 |
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217 // ----------------------------------------------------------------------------- |
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218 // CNormalUAS_WaitRespFromApp::SetNeighbourStates |
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219 // ----------------------------------------------------------------------------- |
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220 // |
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221 void |
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222 CNormalUAS_WaitRespFromApp::SetNeighbourStates(CUserAgentState& aFinalRespSent) |
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223 { |
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224 iFinalRespSent = &aFinalRespSent; |
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225 } |
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226 |
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227 // ----------------------------------------------------------------------------- |
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228 // CNormalUAS_WaitRespFromApp::SendResponseL |
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229 // ----------------------------------------------------------------------------- |
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230 // |
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231 void CNormalUAS_WaitRespFromApp::SendResponseL(CUserAgent& aUserAgent, |
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232 CSIPResponse* aResp, |
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233 const TSIPTransportParams& aParams) const |
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234 { |
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235 __SIP_ASSERT_LEAVE(aResp, KErrArgument); |
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236 |
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237 CNormalUAS& ua = CNormalUAS::Ptr(aUserAgent); |
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238 ua.HandleSendResponseL(aResp, aParams); |
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239 |
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240 //Enter next state before sending response, in case transaction terminates |
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241 //in SendResponseToTransactionL, UAS is already in the correct state. |
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242 if (CSIPMessageUtility::IsFinalResponse(*aResp)) |
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243 { |
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244 aUserAgent.ChangeState(*iFinalRespSent); |
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245 } |
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246 |
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247 ua.SendResponseToTransactionL(aResp); |
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248 } |
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249 |
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250 // ----------------------------------------------------------------------------- |
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251 // CNormalUAS_WaitRespFromApp::TransactionEndsL |
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252 // ----------------------------------------------------------------------------- |
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253 // |
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254 void CNormalUAS_WaitRespFromApp::TransactionEndsL(CUserAgent& aUserAgent, |
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255 TInt aReason) const |
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256 { |
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257 aUserAgent.Stop(aReason); |
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258 } |
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259 |
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260 // ----------------------------------------------------------------------------- |
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261 // CNormalUAS_FinalRespSent::CNormalUAS_FinalRespSent |
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262 // ----------------------------------------------------------------------------- |
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263 // |
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264 CNormalUAS_FinalRespSent::CNormalUAS_FinalRespSent() |
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265 { |
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266 } |
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267 |
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268 // ----------------------------------------------------------------------------- |
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269 // CNormalUAS_FinalRespSent::~CNormalUAS_FinalRespSent |
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270 // ----------------------------------------------------------------------------- |
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271 // |
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272 CNormalUAS_FinalRespSent::~CNormalUAS_FinalRespSent() |
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273 { |
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274 } |
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275 |
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276 // ----------------------------------------------------------------------------- |
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277 // CNormalUAS_FinalRespSent::TransactionEndsL |
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278 // ----------------------------------------------------------------------------- |
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279 // |
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280 void CNormalUAS_FinalRespSent::TransactionEndsL(CUserAgent& aUserAgent, |
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281 TInt aReason) const |
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282 { |
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283 aUserAgent.Stop(aReason); |
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284 } |
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285 |
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286 // ----------------------------------------------------------------------------- |
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287 // CNormalUAS_FinalRespSent::SendResponseL |
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288 // Application tries to send another final response, after already sending one. |
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289 // ----------------------------------------------------------------------------- |
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290 // |
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291 void CNormalUAS_FinalRespSent::SendResponseL(CUserAgent& /*aUserAgent*/, |
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292 CSIPResponse* aResp, |
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293 const TSIPTransportParams& /*aParams*/) const |
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294 { |
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295 __SIP_ASSERT_LEAVE(aResp, KErrArgument); |
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296 |
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297 User::Leave(KErrSIPInvalidTransactionState); |
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298 } |