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1 /* |
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2 * Copyright (c) 2002 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 the License "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 * This class provides connection/session related information. |
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16 * Both the requested and the stored AP's are here. |
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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 |
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22 |
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23 #include <nifman.h> |
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24 #include <nifvar.h> |
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25 #include <es_enum.h> |
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26 #include <in_sock.h> |
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27 |
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28 #include "ConnectionObservers.h" |
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29 #include "ConnectionManagerLogger.h" |
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30 |
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31 |
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32 //-------------------------------------------------------------------------- |
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33 //CConnectionStageNotifierWCB::NewL() |
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34 //-------------------------------------------------------------------------- |
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35 EXPORT_C CConnectionStageNotifierWCB* CConnectionStageNotifierWCB::NewL( TInt aPriority ) |
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36 { |
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37 CConnectionStageNotifierWCB* self = CConnectionStageNotifierWCB::NewLC( aPriority ); |
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38 CleanupStack::Pop(); |
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39 return self; |
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40 } |
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41 |
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42 //-------------------------------------------------------------------------- |
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43 //CConnectionStageNotifierWCB::NewLC() |
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44 //-------------------------------------------------------------------------- |
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45 EXPORT_C CConnectionStageNotifierWCB* CConnectionStageNotifierWCB::NewLC( TInt aPriority ) |
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46 { |
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47 CConnectionStageNotifierWCB* self = new ( ELeave ) CConnectionStageNotifierWCB( aPriority ); |
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48 CleanupStack::PushL( self ); |
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49 return self; |
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50 } |
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51 |
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52 //-------------------------------------------------------------------------- |
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53 //CConnectionStageNotifierWCB::StartNotificationL() |
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54 //-------------------------------------------------------------------------- |
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55 EXPORT_C void |
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56 CConnectionStageNotifierWCB::StartNotificationL( TInt /*aStageToObserve*/, |
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57 MConnectionStageObserver* /*aObserver*/, |
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58 TBool /*aCompleteIfAlreadyAtStage*/ ) |
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59 { |
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60 User::Leave( KErrNotSupported ); |
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61 } |
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62 |
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63 //-------------------------------------------------------------------------- |
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64 //CConnectionStageNotifierWCB::~CConnectionStageNotifierWCB() |
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65 //-------------------------------------------------------------------------- |
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66 EXPORT_C CConnectionStageNotifierWCB::~CConnectionStageNotifierWCB() |
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67 { |
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68 CLOG_WRITE("~CConnectionStageNotifierWCB"); |
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69 |
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70 Cancel(); |
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71 |
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72 CLOG_WRITE("Canceled"); |
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73 // if there's nothing to cancel |
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74 // DoCancel is not called. |
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75 // We need to close agent manually from here |
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76 DoCloseAgent(); |
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77 |
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78 CLOG_CLOSE; |
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79 } |
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80 |
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81 //-------------------------------------------------------------------------- |
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82 //CConnectionStageNotifierWCB::CConnectionStageNotifierWCB() |
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83 //-------------------------------------------------------------------------- |
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84 CConnectionStageNotifierWCB::CConnectionStageNotifierWCB( TInt aPriority ) : CActive( aPriority ) |
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85 { |
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86 CLOG_CREATE; |
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87 CLOG_NAME_1( _L("StageNotifier_%x"), this ); |
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88 |
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89 CActiveScheduler::Add( this ); |
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90 } |
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91 |
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92 //-------------------------------------------------------------------------- |
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93 //CConnectionStageNotifierWCB::DoCancel() |
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94 //-------------------------------------------------------------------------- |
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95 void CConnectionStageNotifierWCB::DoCancel() |
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96 { |
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97 CLOG_ENTERFN( "DoCancel()" ); |
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98 iConnection.CancelProgressNotification(); |
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99 DoCloseAgent(); |
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100 |
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101 iMultiObserver = NULL; |
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102 iStages = NULL; |
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103 iNumOfStages = 0; |
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104 } |
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105 |
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106 //-------------------------------------------------------------------------- |
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107 //CConnectionStageNotifierWCB::RunL() |
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108 //-------------------------------------------------------------------------- |
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109 void CConnectionStageNotifierWCB::RunL() |
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110 { |
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111 CLOG_ENTERFN("CConnectionStageNotifierWCB::RunL()"); |
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112 CLOG_WRITE_1( "CConnectionStageNotifierWCB Stage: %d", iProgressBuf().iStage ); |
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113 |
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114 if( !iMultiObserver ) |
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115 { |
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116 if ( iProgressBuf().iStage == iStageToObserve ) |
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117 { |
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118 CLOG_WRITE( "Stage achived" ); |
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119 DoCloseAgent(); |
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120 iObserver->ConnectionStageAchievedL(); |
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121 } |
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122 else//reissuing request |
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123 { |
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124 CLOG_WRITE( "Restarting progress notif." ); |
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125 iConnection.ProgressNotification( iProgressBuf, iStatus );//reissuing request |
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126 SetActive(); |
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127 } |
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128 } |
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129 else |
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130 { |
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131 if( IsAnyStageReached( iProgressBuf().iStage ) ) |
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132 { |
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133 iMultiObserver->ConnectionStageAchievedL( iProgressBuf().iStage ); |
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134 } |
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135 else{ |
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136 //reissuing request |
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137 iConnection.ProgressNotification( iProgressBuf, iStatus );//issuing request |
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138 SetActive(); |
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139 } |
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140 } |
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141 } |
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142 |
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143 |
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144 //-------------------------------------------------------------------------- |
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145 //CConnectionStageNotifierWCB::StartNotificationL() |
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146 //-------------------------------------------------------------------------- |
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147 EXPORT_C void |
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148 CConnectionStageNotifierWCB::StartNotificationL( TName* aConnName, |
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149 TInt aStageToObserve, |
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150 MConnectionStageObserver* aObserver, |
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151 TBool aCompleteIfAlreadyAtStage ) |
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152 { |
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153 CLOG_ENTERFN( "StartNotificationL1" ); |
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154 |
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155 __ASSERT_DEBUG( aObserver, User::Panic( KNullDesC, KErrArgument ) ); |
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156 iObserver = aObserver; |
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157 iStageToObserve = aStageToObserve; |
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158 |
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159 |
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160 DoOpenAgentL( aConnName ); |
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161 |
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162 TNifProgress progress; |
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163 |
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164 iConnection.Progress( progress );//initial progress may be important to save whether it is unconnected now |
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165 if ( progress.iStage == aStageToObserve && aCompleteIfAlreadyAtStage ) |
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166 { |
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167 DoCloseAgent(); |
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168 TRAP_IGNORE( iObserver->ConnectionStageAchievedL() ); |
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169 } |
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170 else |
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171 { |
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172 |
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173 /* No need to call Setactive() in the case if connection is already active, that is why checking isActive |
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174 connection, if not then only activating it, For instance Incase of Connection Change from real IAP to VPN on the |
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175 same real IAP using which VPN configurations were made then the existing connection would not be disconnected |
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176 but a new VPN tunnel will be created on top of it.So connection is already active, it should not call SetActive() |
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177 if the active object request has been issued already, new request should be issued only incase of a new connection altogether*/ |
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178 if(!IsActive()) |
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179 { |
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180 iConnection.ProgressNotification( iProgressBuf, iStatus );//issuing request |
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181 SetActive(); |
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182 } |
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183 } |
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184 } |
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185 |
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186 //-------------------------------------------------------------------------- |
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187 //CConnectionStageNotifierWCB::StartNotificationL() |
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188 //-------------------------------------------------------------------------- |
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189 EXPORT_C void |
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190 CConnectionStageNotifierWCB::StartNotificationL( TName* aConnName, |
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191 TInt* aStages, |
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192 TInt aNumOfStages, |
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193 MConnectionMultiStageObserver* aObserver, |
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194 TBool aCompleteIfAlreadyAtStage ) |
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195 { |
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196 CLOG_ENTERFN( "StartNotificationL2" ); |
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197 |
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198 __ASSERT_DEBUG( aStages, User::Panic( KNullDesC, KErrArgument ) ); |
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199 __ASSERT_DEBUG( aNumOfStages > 0 , User::Panic( KNullDesC, KErrArgument ) ); |
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200 __ASSERT_DEBUG( aObserver, User::Panic( KNullDesC, KErrArgument ) ); |
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201 |
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202 iStages = aStages; |
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203 iNumOfStages = aNumOfStages; |
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204 iMultiObserver = aObserver; |
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205 |
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206 DoOpenAgentL( aConnName ); |
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207 |
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208 TNifProgress progress; |
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209 iConnection.Progress( progress );//initial progress may be important to save whether it is unconnected now |
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210 if ( IsAnyStageReached( progress.iStage ) && aCompleteIfAlreadyAtStage ) |
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211 { |
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212 DoCloseAgent(); |
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213 TRAP_IGNORE( iMultiObserver->ConnectionStageAchievedL( progress.iStage ) ); |
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214 } |
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215 else |
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216 { |
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217 if(!IsActive()) |
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218 { |
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219 iConnection.ProgressNotification( iProgressBuf, iStatus );//issuing request |
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220 SetActive(); |
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221 } |
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222 } |
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223 } |
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224 |
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225 //-------------------------------------------------------------------------- |
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226 //CConnectionStageNotifierWCB::DoOpenAgent |
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227 //-------------------------------------------------------------------------- |
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228 void CConnectionStageNotifierWCB::DoOpenAgentL( TName* aConnName ) |
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229 { |
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230 CLOG_ENTERFN( "CConnectionStageNotifierWCB::DoOpenAgentL" ); |
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231 TInt err( KErrNone ); |
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232 if( (err = iServer.Connect()) == KErrNone ) |
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233 { |
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234 err = iConnection.Open( iServer, *aConnName ); |
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235 if( !err ) |
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236 { |
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237 TBuf<64> query; |
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238 TUint32 apId; |
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239 TUint32 netId; |
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240 |
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241 query.Format( _L("%s\\%s"), IAP, COMMDB_ID ); |
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242 if( iConnection.GetIntSetting( query, apId ) == KErrNone ) |
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243 { |
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244 query.Format( _L("%s\\%s"), IAP, IAP_NETWORK ); |
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245 if( iConnection.GetIntSetting( query, netId ) == KErrNone ) |
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246 { |
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247 TPckgBuf<TConnectionInfo> connInfo; |
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248 |
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249 connInfo().iIapId = apId; |
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250 connInfo().iNetId = netId; |
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251 CLOG_WRITE_2( "IAP ID: %d, NET ID: %d", connInfo().iIapId, connInfo().iNetId ); |
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252 |
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253 iConnection.Close(); |
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254 if( iConnection.Open( iServer, KAfInet ) == KErrNone ) |
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255 { |
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256 err = iConnection.Attach( connInfo, RConnection::EAttachTypeMonitor ); |
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257 CLOG_WRITE_1( "Attach result: %d", err ); |
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258 } |
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259 } |
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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 if( err ) |
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265 { |
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266 iConnection.Close(); |
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267 iServer.Close(); |
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268 User::Leave( err ); |
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269 } |
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270 } |
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271 |
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272 //-------------------------------------------------------------------------- |
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273 //CConnectionStageNotifierWCB::DoCloseAgent |
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274 //-------------------------------------------------------------------------- |
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275 void CConnectionStageNotifierWCB::DoCloseAgent() |
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276 { |
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277 CLOG_ENTERFN( "CConnectionStageNotifierWCB::DoCloseAgent()" ); |
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278 iConnection.Close(); |
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279 iServer.Close(); |
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280 } |
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281 |
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282 //-------------------------------------------------------------------------- |
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283 //CConnectionStageNotifierWCB::IsAnyStageReached() |
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284 //-------------------------------------------------------------------------- |
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285 TBool CConnectionStageNotifierWCB::IsAnyStageReached( TInt aCurrentStage ) |
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286 { |
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287 for( TInt i = 0; i < iNumOfStages; ++i ) |
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288 { |
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289 if( iStages[i] == aCurrentStage ) |
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290 { |
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291 return ETrue; |
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292 } |
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293 } |
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294 |
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295 return EFalse; |
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296 } |
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297 |
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298 //EOF |