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1 // Copyright (c) 2007-2009 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 // SIP SubConnection Provider class. |
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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 @file |
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20 @internalComponent |
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21 */ |
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22 |
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23 #ifndef SYMBIAN_SIPSCPR_H |
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24 #define SYMBIAN_SIPSCPR_H |
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25 |
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26 #include <comms-infras/ss_subconnprov.h> |
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27 #include <comms-infras/corescpr.h> |
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28 #include <comms-infras/corescprstates.h> |
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29 #include <comms-infras/corescpractivities.h> |
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30 #include <cs_subconevents.h> |
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31 #include <cs_subconparams.h> |
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32 #include <sip_subconevents.h> |
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33 #include <sip_subconparams.h> |
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34 #include <comms-infras/ss_nodemessages.h> |
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35 #include <comms-infras/ss_mmnode.h> |
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36 #include <comms-infras/ss_parameterfamilybundle.h> |
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37 |
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38 #include <comms-infras/ss_log.h> |
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39 #include "sipscprfactory.h" |
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40 #include "SipStateMachine.h" |
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41 #include "transitionengine.h" |
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42 #include "sipprovisioninfo.h" |
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43 #include "sipcprmessages.h" |
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44 |
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45 |
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46 #ifdef __CFLOG_ACTIVE |
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47 #define KSipSCprTag KESockSubConnectionTag |
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48 _LIT8(KSipSCprSubTag, "sipscpr"); |
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49 #endif |
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50 |
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51 |
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52 namespace SipSCprStates |
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53 { |
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54 |
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55 class TNoTagOrAlreadyStarted; |
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56 class TNoTagOrAlreadyStopped; |
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57 class TStoreProvision; |
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58 class TStartSession; |
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59 class TAwaitingSessionEstablished; |
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60 class TStopSession; |
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61 class TAwaitingSessionTerminated; |
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62 class TSetParameters; |
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63 //class TSendProviderDown; |
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64 } |
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65 |
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66 |
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67 namespace SipSCpr |
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68 { |
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69 enum TSCprStage |
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70 { |
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71 EFresh = 0, |
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72 EStarting, |
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73 EActive, |
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74 EStopping, |
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75 EStopped |
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76 }; |
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77 } |
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78 |
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79 class TSipSCprMessages |
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80 { |
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81 public: |
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82 enum |
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83 {ERealmId = 0x200041F6}; |
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84 private: |
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85 enum |
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86 { |
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87 ESipSCprSessionEstablished = Messages::TEBase::TNull::EId+8000, |
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88 ESipSCprSessionTerminated, |
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89 ESipSCprSessionError, |
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90 EConnectionUp |
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91 }; |
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92 public: |
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93 typedef Messages::TMessageSigNumber<ESipSCprSessionEstablished, TSipSCprMessages::ERealmId> TSipSessionEstablished; |
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94 typedef Messages::TMessageSigNumber<ESipSCprSessionTerminated, TSipSCprMessages::ERealmId> TSipSessionTerminated; |
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95 typedef Messages::TMessageSigNumber<ESipSCprSessionError, TSipSCprMessages::ERealmId> TSipSessionError; |
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96 typedef Messages::TMessageSigNumber<EConnectionUp, TSipSCprMessages::ERealmId> TConnectionUp; |
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97 }; |
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98 |
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99 |
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100 class CSipSubConnectionProvider : public CCoreSubConnectionProvider, |
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101 public MSIPStateMachineClient |
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102 /** SIP subconnection provider |
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103 |
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104 @internalTechnology |
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105 @released Since 9.4 */ |
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106 { |
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107 friend class CSipSubConnectionProviderFactory; |
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108 friend class SipSCprStates::TNoTagOrAlreadyStarted; |
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109 friend class SipSCprStates::TNoTagOrAlreadyStopped; |
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110 friend class SipSCprStates::TStoreProvision; |
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111 friend class SipSCprStates::TStartSession; |
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112 friend class SipSCprStates::TAwaitingSessionEstablished; |
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113 friend class SipSCprStates::TStopSession; |
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114 friend class SipSCprStates::TAwaitingSessionTerminated; |
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115 friend class SipSCprStates::TSetParameters; |
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116 //friend class SipSCprStates::TSendProviderDown; |
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117 |
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118 |
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119 public: |
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120 typedef CSipSubConnectionProviderFactory FactoryType; |
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121 |
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122 static CSipSubConnectionProvider* NewL(ESock::CSubConnectionProviderFactoryBase& aFactory, TSubConnOpen::TSubConnType aSubConnType); |
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123 |
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124 /** |
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125 Destructor of the class |
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126 */ |
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127 virtual ~CSipSubConnectionProvider(); |
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128 |
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129 /** |
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130 Returns the address of the object of this class. This address will be used to create |
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131 SIP high-level state machine |
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132 */ |
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133 MSIPStateMachineClient* NodeAddr(); |
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134 |
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135 //-========================================================= |
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136 // MSIPStateMachineClient methods |
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137 //-========================================================= |
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138 virtual void CallEstablished(); |
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139 virtual void CallTerminated(TInt aError, TInt aSipCode); |
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140 virtual void IncomingCall(TIncomingCallParameters& aCallParams); |
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141 virtual void CredentialsRequired(const TDesC8 & aRealm); |
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142 virtual void ReceiveNotification(TDesC8 & aNotification); |
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143 |
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144 TSubConnOpen::TSubConnType subconType; |
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145 |
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146 protected: |
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147 CSipSubConnectionProvider(ESock::CSubConnectionProviderFactoryBase& aFactory); |
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148 /** |
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149 Second-level of the construction of the object of the class |
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150 |
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151 @aSubConnType subconnection type (Could be CreateNew, Default and WaitIncoming) |
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152 */ |
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153 void ConstructL(TSubConnOpen::TSubConnType aSubConnType); |
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154 |
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155 virtual void ReceivedL(const Messages::TRuntimeCtxId& aSender, const Messages::TNodeId& aRecipient, Messages::TSignatureBase& aMessage); |
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156 |
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157 /** |
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158 intializes the iParameterBundle with the incoming conneciton paramenter values |
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159 |
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160 @param aCallParams, incoming connection parameter values |
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161 */ |
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162 void InitialiseParametersL(TIncomingCallParameters& aCallParams); |
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163 |
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164 // Sets the parameters(invite or subscribe) into SIP state machine |
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165 void DoParametersAboutToBeSetL(ESock::RCFParameterFamilyBundle_const& aParameterBundle); |
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166 |
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167 /** |
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168 Creates the SIP High-level state machine |
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169 */ |
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170 void CreateStateMachineL(); |
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171 |
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172 |
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173 protected: |
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174 TBool iAwaitingSubConnection; |
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175 SipSCpr::TSCprStage iStage; |
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176 CSipStateMachine* iSipSm; |
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177 CSIPTransitionEngine* iTransitionEngine; |
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178 //TPtrC8 iFromField; |
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179 TDesC8* iFromField; |
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180 TInt iStopCode; |
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181 TInt iActivityAwaitingResponse; |
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182 }; |
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183 |
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184 #endif //SYMBIAN_SIPSCPR_H |
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185 |