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1 /* |
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2 * Copyright (c) 2002-2007 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: Base class of protocol profile handlers. |
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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 #include "scpservicehandlerbase.h" |
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20 #include "scpprofilehandler.h" |
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21 #include "scputility.h" |
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22 #include "scplogger.h" |
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23 #include "scpservicestorage.h" |
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24 #include "scpsubservice.h" |
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25 |
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26 // If sub service disconnection fails a timeout for |
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27 // forced disabled is used. |
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28 const TInt KDisableTimeout = 5000000; |
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29 |
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30 // ----------------------------------------------------------------------------- |
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31 // CScpServiceHandlerBase::CScpServiceHandlerBase |
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32 // ----------------------------------------------------------------------------- |
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33 // |
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34 CScpServiceHandlerBase::CScpServiceHandlerBase( CScpSubService& aSubService ) : |
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35 iSubService( aSubService ) |
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36 { |
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37 SCPLOGSTRING2( "CScpServiceHandlerBase[0x%x]::CScpServiceHandlerBase", this); |
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38 } |
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39 |
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40 // ----------------------------------------------------------------------------- |
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41 // CScpServiceHandlerBase::~CScpServiceHandlerBase |
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42 // ----------------------------------------------------------------------------- |
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43 // |
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44 CScpServiceHandlerBase::~CScpServiceHandlerBase() |
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45 { |
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46 SCPLOGSTRING2( "CScpServiceHandlerBase[0x%x]::~CScpServiceHandlerBase",this); |
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47 |
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48 delete iDisableTimer; |
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49 |
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50 CScpProfileHandler& profileHandler = iSubService.ProfileHandler(); |
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51 profileHandler.RemoveObserver( *this ); |
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52 } |
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53 |
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54 // ----------------------------------------------------------------------------- |
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55 // CScpServiceHandlerBase::BaseConstructL |
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56 // ----------------------------------------------------------------------------- |
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57 // |
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58 void CScpServiceHandlerBase::BaseConstructL() |
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59 { |
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60 SCPLOGSTRING2( "CScpServiceHandlerBase[0x%x]::BaseConstructL", this ); |
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61 |
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62 CScpProfileHandler& profileHandler = iSubService.ProfileHandler(); |
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63 profileHandler.AddObserverL( *this ); |
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64 |
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65 iDisableTimer = CPeriodic::NewL( 0 ); |
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66 } |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // CScpServiceHandlerBase::RegisterProfileL |
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70 // ----------------------------------------------------------------------------- |
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71 // |
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72 void CScpServiceHandlerBase::RegisterProfileL() |
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73 { |
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74 SCPLOGSTRING2( "CScpServiceHandlerBase[0x%x]::RegisterProfileL", this ); |
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75 |
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76 CScpProfileHandler& profileHandler = iSubService.ProfileHandler(); |
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77 profileHandler.RegisterProfileL( iSubService.SipProfileId() ); |
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78 |
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79 CScpSipConnection::TConnectionState currentState = CScpSipConnection::EUnknown; |
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80 TInt error = KErrNone; |
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81 |
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82 profileHandler.GetCurrentState( iSubService.SipProfileId(), |
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83 currentState, |
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84 error ); |
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85 |
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86 __ASSERT_DEBUG( currentState != CScpSipConnection::EUnknown, |
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87 User::Panic( KNullDesC, KErrGeneral ) ); |
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88 |
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89 TScpConnectionEvent event = TScpUtility::ConvertToConnectionEvent( currentState, |
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90 error ); |
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91 if ( event == EScpRegistered ) |
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92 { |
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93 // Sip profile was already registered |
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94 HandleSipConnectionEvent( iSubService.SipProfileId(), EScpRegistered ); |
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95 } |
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96 else |
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97 { |
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98 iSubService.HandleConnectionEvent( event ); |
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99 } |
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100 } |
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101 |
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102 // ----------------------------------------------------------------------------- |
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103 // CScpServiceHandlerBase::DeregisterProfile |
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104 // ----------------------------------------------------------------------------- |
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105 // |
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106 void CScpServiceHandlerBase::DeregisterProfile() |
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107 { |
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108 SCPLOGSTRING2( "CScpServiceHandlerBase[0x%x]::DeregisterProfile", this ); |
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109 |
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110 // At this point all the service related disconnection operations |
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111 // have been finished. Now the SIP profile needs to be disabled |
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112 iSubService.SetSubServiceDisconnected( ETrue ); |
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113 |
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114 TInt sipProfileId = iSubService.SipProfileId(); |
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115 CScpServiceStorage& storage = iSubService.ServiceStorage(); |
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116 |
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117 // The SIP profile can be only disabled if |
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118 // - None of the sub services are in enable state with the same profile |
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119 // - None of the sub services are doing disconnection with the same profile |
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120 if ( !storage.IsSubServiceEnabled( sipProfileId ) && |
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121 storage.AreAllSubServicesDisconnected( sipProfileId ) ) |
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122 { |
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123 CScpSipConnection::TConnectionState currentState = |
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124 CScpSipConnection::EUnknown; |
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125 TInt error( KErrNone ); |
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126 |
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127 CScpProfileHandler& profileHandler = iSubService.ProfileHandler(); |
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128 profileHandler.GetCurrentState( sipProfileId, |
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129 currentState, |
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130 error ); |
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131 |
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132 if ( currentState == CScpSipConnection::ERegistering ) |
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133 { |
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134 profileHandler.CancelRegistration( sipProfileId ); |
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135 } |
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136 else |
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137 { |
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138 profileHandler.UnregisterProfile( sipProfileId ); |
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139 } |
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140 } |
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141 |
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142 StartForcedDisableTimer( CScpServiceHandlerBase::ForceSipProfileDisable ); |
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143 } |
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144 |
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145 // ----------------------------------------------------------------------------- |
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146 // CScpServiceHandlerBase::StartForcedDisableTimer |
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147 // ----------------------------------------------------------------------------- |
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148 // |
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149 void CScpServiceHandlerBase::StartForcedDisableTimer( TInt (*aFunction)(TAny* aPtr) ) |
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150 { |
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151 SCPLOGSTRING2( "CScpServiceHandlerBase[0x%x]::StartForcedDisableTimer", this ); |
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152 __ASSERT_DEBUG( !iDisableTimer->IsActive(), |
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153 User::Panic( KNullDesC, KErrGeneral ) ); |
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154 |
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155 if ( !iDisableTimer->IsActive() ) |
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156 { |
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157 iDisableTimer->Start( KDisableTimeout, |
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158 0, |
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159 TCallBack( aFunction, this ) ); |
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160 } |
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161 } |
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162 |
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163 // ----------------------------------------------------------------------------- |
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164 // CScpServiceHandlerBase::CancelDisableTimer |
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165 // ----------------------------------------------------------------------------- |
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166 // |
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167 void CScpServiceHandlerBase::CancelDisableTimer() |
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168 { |
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169 SCPLOGSTRING2( "CScpServiceHandlerBase[0x%x]::CancelDisableTimer", this ); |
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170 |
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171 if ( iDisableTimer->IsActive() ) |
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172 { |
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173 iDisableTimer->Cancel(); |
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174 } |
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175 } |
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176 |
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177 // ----------------------------------------------------------------------------- |
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178 // CScpServiceHandlerBase::HandleSipProfileForcedDisable |
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179 // ----------------------------------------------------------------------------- |
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180 // |
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181 void CScpServiceHandlerBase::HandleSipProfileForcedDisable() |
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182 { |
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183 SCPLOGSTRING2( "CScpServiceHandlerBase[0x%x]::HandleSipProfileForcedDisable", |
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184 this ); |
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185 |
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186 HandleSipConnectionEvent( iSubService.SipProfileId(), EScpDeregistered ); |
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187 } |
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188 |
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189 // ----------------------------------------------------------------------------- |
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190 // CScpServiceHandlerBase::ForceSipProfileDisable |
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191 // ----------------------------------------------------------------------------- |
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192 // |
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193 TInt CScpServiceHandlerBase::ForceSipProfileDisable( TAny* aSelf ) |
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194 { |
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195 SCPLOGSTRING( "CScpServiceHandlerBase::ForceSipProfileDisable" ); |
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196 |
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197 CScpServiceHandlerBase* self = static_cast<CScpServiceHandlerBase*>( aSelf ); |
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198 |
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199 self->CancelDisableTimer(); |
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200 self->HandleSipProfileForcedDisable(); |
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201 |
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202 return 1; |
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203 } |
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204 |
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205 |
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206 // End of File |