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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 "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: SyncML HTTP client |
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15 * |
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16 */ |
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17 |
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18 #include <CoreApplicationUIsSDKCRKeys.h> |
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19 #include <centralrepository.h> |
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20 #include <featmgr.h> // FeatureManager |
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21 #include <cmdefconnvalues.h> |
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22 #include <cmmanager.h> |
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23 #include <ApUtils.h> |
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24 #include <etelpckt.h> |
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25 #include "nsmldialiap.h" |
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26 #include <nsmlconstants.h> |
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27 #include "nsmlerror.h" |
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28 |
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29 |
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30 //------------------------------------------------------------ |
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31 // CNSmlDialUpAgent::CNSmlDialUpAgent() |
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32 // constructor |
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33 //------------------------------------------------------------ |
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34 CNSmlDialUpAgent::CNSmlDialUpAgent() |
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35 : CActive( EPriorityStandard ){} |
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36 //------------------------------------------------------------ |
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37 // CNSmlDialUpAgent::~CNSmlDialUpAgent() |
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38 // desctructor |
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39 //------------------------------------------------------------ |
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40 CNSmlDialUpAgent::~CNSmlDialUpAgent() |
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41 { |
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42 FeatureManager::UnInitializeLib(); |
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43 Cancel(); |
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44 // close handles for sure |
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45 if( !iCancelCalled && iSocketConnection ) |
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46 { |
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47 iConnection.SetOpt( KCOLProvider, KConnDisableTimers, EFalse ); |
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48 iConnection.Close(); |
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49 iSocketServer.Close(); |
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50 } |
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51 } |
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52 // -------------------------------------------------------------------- |
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53 // CNSmlDialUpAgent::ConstructL() |
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54 // 2-phase |
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55 // -------------------------------------------------------------------- |
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56 void CNSmlDialUpAgent::ConstructL() |
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57 { |
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58 DBG_FILE( _S8("CNSmlDialUpAgent::ConstructL") ); |
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59 CActiveScheduler::Add( this ); |
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60 iCancelCalled = EFalse; |
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61 iSocketConnection = EFalse; |
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62 FeatureManager::InitializeLibL(); |
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63 } |
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64 //------------------------------------------------------------ |
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65 // CNSmlDialUpAgent::DoCancel() |
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66 // DoCancel() from CActive |
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67 //------------------------------------------------------------ |
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68 void CNSmlDialUpAgent::DoCancel() |
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69 { |
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70 DBG_FILE( _S8("CNSmlDialUpAgent::DoCancel...") ); |
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71 iCancelCalled = ETrue; |
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72 if(iSocketConnection) |
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73 { |
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74 iConnection.SetOpt( KCOLProvider, KConnDisableTimers, EFalse ); |
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75 iConnection.Close(); |
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76 iSocketServer.Close(); |
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77 iSocketConnection = EFalse; |
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78 } |
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79 } |
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80 //------------------------------------------------------------ |
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81 // CNSmlDialUpAgent::RunL() |
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82 // Runl() from CActive |
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83 // called when asynchronous request completed |
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84 //------------------------------------------------------------ |
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85 void CNSmlDialUpAgent::RunL() |
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86 { |
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87 DBG_FILE_CODE( iStatus.Int(), _S8("CNSmlDialUpAgent::RunL with status") ); |
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88 |
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89 /** |
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90 In 2G Calls , data and voice are not allowed in same channel |
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91 If the error code is KErrGprsServicesNotAllowed and if access point is |
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92 not Always ask, every minute retry is made , max for 35 times |
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93 **/ |
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94 TInt isAccessPointDefined = EFalse; |
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95 if (static_cast<TInt32>(iIAPid) == -2) |
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96 { |
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97 RCmManager cmmgr; |
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98 cmmgr.OpenL(); |
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99 TCmDefConnValue defConnValue; |
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100 cmmgr.ReadDefConnL(defConnValue); |
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101 cmmgr.Close(); |
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102 if(defConnValue.iType == ECmDefConnDestination) |
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103 { |
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104 isAccessPointDefined = ETrue; |
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105 } |
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106 } |
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107 else |
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108 { |
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109 if(static_cast<TInt32>(iIAPid)!=-1) |
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110 { |
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111 isAccessPointDefined = ETrue; |
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112 } |
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113 } |
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114 if( iRetryCounter<KNSmlConNumberOfRetries && !iTimerReturn && |
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115 iStatus.Int()==KErrGprsServicesNotAllowed && |
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116 isAccessPointDefined) |
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117 { |
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118 DBG_FILE( _S8("CNSmlDialUpAgent::RunL() ,Timer is started")); |
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119 DBG_FILE_CODE(iRetryCounter, _S8("CNSmlDialUpAgent::RunL() for Iteration ")); |
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120 |
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121 iTimerReturn=ETrue; |
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122 iTimer.CreateLocal(); |
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123 iTimer.After( iStatus, TTimeIntervalMicroSeconds32(KNSmlConRetryInterval)); |
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124 iConnection.Close(); |
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125 iSocketServer.Close(); |
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126 iSocketConnection = EFalse; |
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127 SetActive(); |
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128 return; |
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129 } |
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130 else if(iRetryCounter<KNSmlConNumberOfRetries && iTimerReturn) |
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131 { |
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132 DBG_FILE_CODE(iRetryCounter, _S8("CNSmlDialUpAgent::RunL() Retrying connection")); |
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133 Cancel(); |
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134 iTimerReturn=EFalse; |
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135 iRetryCounter++; |
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136 TRAPD( ret, StartDatacallL() ); |
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137 if ( ret != KErrNone ) |
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138 { |
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139 TRequestStatus* status = &iStatus; |
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140 User::RequestComplete( status, ret ); |
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141 } |
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142 return; |
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143 } |
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144 if ( iStatus.Int() != KErrNone && iIAPCnt < iIAPArray->Count() ) |
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145 { |
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146 this->Cancel(); |
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147 iIAPid = iIAPArray->At( iIAPCnt ); |
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148 DoSettingsL(); |
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149 |
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150 iIAPCnt++; |
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151 |
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152 TRAPD( ret, StartDatacallL() ); |
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153 if ( ret != KErrNone ) |
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154 { |
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155 TRequestStatus* status = &iStatus; |
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156 User::RequestComplete( status, ret ); |
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157 } |
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158 } |
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159 else |
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160 { |
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161 if ( iStatus.Int() == KErrCancel ) |
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162 { |
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163 this->Cancel(); |
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164 iStatus = KErrCancel; |
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165 } |
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166 else if ( iStatus.Int() != KErrNone ) |
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167 { |
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168 this->Cancel(); |
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169 iStatus = TNSmlError::ESmlCommunicationError; |
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170 } |
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171 if(iSocketConnection) |
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172 { |
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173 iConnection.SetOpt( KCOLProvider, KConnDisableTimers, ETrue ); |
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174 } |
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175 TRequestStatus* status = iEngineStatus; |
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176 User::RequestComplete( status, iStatus.Int() ); |
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177 } |
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178 } |
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179 // --------------------------------------------------------- |
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180 // CNSmlDialUpAgent::ConnectL( TUint aIAPid, TRequestStatus &aStatus ) |
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181 // Opens data call handle |
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182 // This is asynchronous request |
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183 // --------------------------------------------------------- |
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184 void CNSmlDialUpAgent::ConnectL( CArrayFixFlat<TUint32>* aIAPIdArray, TRequestStatus &aStatus ) |
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185 { |
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186 //DBG_FILE_CODE( aIAPid, _S8("CNSmlDialUpAgent::ConnectL") ); |
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187 // aStatus set pending from HTTP |
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188 iCancelCalled = EFalse; |
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189 iEngineStatus = &aStatus; |
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190 |
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191 iIAPCnt = 0; |
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192 iIAPArray = aIAPIdArray; |
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193 |
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194 |
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195 TBool connected( EFalse ); |
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196 TRAPD( err, ( connected = IsConnectedL() ) ); |
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197 if( err != KErrNone ) |
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198 { |
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199 TRequestStatus* status = &iStatus; |
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200 User::RequestComplete( status, err ); |
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201 } |
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202 if( !connected ) |
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203 { |
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204 iIAPid = iIAPArray->At( iIAPCnt ); |
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205 DoSettingsL(); |
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206 |
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207 iIAPCnt++; |
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208 |
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209 TRAPD( ret, StartDatacallL() ); |
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210 if ( ret != KErrNone ) |
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211 { |
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212 TRequestStatus* status = &iStatus; |
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213 User::RequestComplete( status, ret ); |
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214 } |
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215 /* |
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216 #ifdef __WINS__ |
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217 if ( !IsConnectedL() ) |
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218 { |
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219 if ( !IsConnectedL() ) // Double check |
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220 { |
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221 this->Cancel(); |
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222 iIAPCnt++; |
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223 } |
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224 else |
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225 { |
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226 callStarted = ETrue; |
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227 } |
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228 } |
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229 else |
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230 { |
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231 callStarted = ETrue; |
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232 } |
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233 #else |
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234 if ( !IsConnectedL() ) |
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235 { |
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236 this->Cancel(); |
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237 iIAPCnt++; |
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238 } |
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239 else |
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240 { |
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241 callStarted = ETrue; |
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242 } |
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243 #endif |
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244 */ |
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245 |
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246 } |
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247 else |
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248 { |
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249 TRAPD( error, AttachToConnectionL() ); |
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250 TRequestStatus* status = &iStatus; |
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251 User::RequestComplete( status, error ); |
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252 } |
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253 } |
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254 // --------------------------------------------------------- |
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255 // CNSmlDialUpAgent::StartDatacallL() |
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256 // Opens data call handle |
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257 // This is asynchronous request |
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258 // --------------------------------------------------------- |
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259 void CNSmlDialUpAgent::StartDatacallL() |
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260 { |
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261 DBG_FILE( _S8("CNSmlDialUpAgent::StartDatacallL") ); |
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262 SetActive(); |
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263 User::LeaveIfError( iSocketServer.Connect() ); |
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264 User::LeaveIfError( iConnection.Open( iSocketServer ) ); |
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265 iSocketConnection = ETrue; |
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266 if ( static_cast<TInt32>(iIAPid) == -1 ) |
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267 { |
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268 iConnection.Start( iPref, iStatus ); |
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269 } |
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270 else if( static_cast<TInt32>(iIAPid) == -2 ) // default connection |
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271 { |
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272 |
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273 iConnection.Start( iStatus ); |
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274 |
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275 } |
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276 else |
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277 { |
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278 iConnection.Start( iPref, iStatus ); |
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279 } |
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280 } |
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281 |
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282 // --------------------------------------------------------- |
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283 // CNSmlDialUpAgent::AttachToConnectionL() |
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284 // Attach to connection allready active |
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285 // |
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286 // --------------------------------------------------------- |
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287 void CNSmlDialUpAgent::AttachToConnectionL() |
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288 { |
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289 DBG_FILE( _S8("CNSmlDialUpAgent::AttachToConnectionL") ); |
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290 iStatus = KRequestPending; |
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291 SetActive(); |
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292 TConnectionInfo connectionInfo; |
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293 TConnectionInfoBuf connInfo( connectionInfo ); |
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294 |
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295 User::LeaveIfError( iSocketServer.Connect() ); |
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296 User::LeaveIfError( iConnection.Open( iSocketServer ) ); |
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297 |
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298 TUint count( 0 ); |
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299 User::LeaveIfError( iConnection.EnumerateConnections ( count ) ); |
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300 DBG_FILE_CODE( count, _S8("Number of connections ") ); |
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301 |
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302 if( count == 0 ) |
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303 { |
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304 iConnection.Close(); |
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305 iSocketServer.Close(); |
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306 User::Leave( KErrNotFound ); |
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307 } |
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308 else{ |
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309 for( TUint i=1; i<=count; ++i ) |
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310 { |
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311 User::LeaveIfError( iConnection.GetConnectionInfo( i, connInfo ) ); |
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312 DBG_FILE_CODE( connInfo().iIapId, _S8("Comparing IDs ") ); |
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313 if( connInfo().iIapId == iIAPid ) |
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314 { |
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315 DBG_FILE_CODE( iIAPid, _S8("Attaching to existing connection, IDs match") ); |
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316 User::LeaveIfError( iConnection.Attach( connInfo, RConnection::EAttachTypeNormal ) ); |
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317 break; |
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318 } |
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319 } |
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320 } |
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321 } |
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322 // --------------------------------------------------------- |
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323 // CNSmlDialUpAgent::IsConnectedL() |
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324 // Checks if data call is up or connecting |
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325 // --------------------------------------------------------- |
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326 TBool CNSmlDialUpAgent::IsConnectedL() const |
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327 { |
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328 DBG_FILE( _S8("CNSmlDialUpAgent::IsConnected") ); |
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329 TInt err( KErrNone ); |
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330 TBool isConnected( EFalse ); |
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331 TConnectionInfo connectionInfo; |
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332 TConnectionInfoBuf connInfo( connectionInfo ); |
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333 |
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334 RSocketServ serv; |
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335 CleanupClosePushL( serv ); |
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336 User::LeaveIfError( serv.Connect() ); |
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337 |
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338 RConnection conn; |
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339 CleanupClosePushL( conn ); |
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340 User::LeaveIfError( conn.Open( serv ) ); |
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341 |
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342 TUint count( 0 ); |
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343 User::LeaveIfError( conn.EnumerateConnections ( count ) ); |
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344 DBG_FILE_CODE( count, _S8("Number of connections ") ); |
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345 |
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346 if( count == 0 ) |
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347 { |
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348 CleanupStack::PopAndDestroy( 2 ); // conn, serv |
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349 return isConnected; |
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350 } |
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351 else{ |
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352 for( TUint i=1; i<=count; ++i ) |
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353 { |
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354 err = conn.GetConnectionInfo( i, connInfo ); |
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355 if( err != KErrNone ) |
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356 { |
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357 CleanupStack::PopAndDestroy( 2 ); // conn, serv |
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358 User::Leave( err ); |
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359 } |
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360 DBG_FILE_CODE( connInfo().iIapId, _S8("Comparing IDs ") ); |
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361 if( connInfo().iIapId == iIAPid ) |
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362 { |
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363 DBG_FILE( _S8("Connection allready active") ); |
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364 isConnected = ETrue; |
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365 break; |
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366 } |
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367 } |
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368 } |
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369 CleanupStack::PopAndDestroy( 2 ); // conn, serv |
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370 return isConnected; |
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371 } |
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372 // --------------------------------------------------------- |
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373 // CNSmlDialUpAgent::DoSettingsL() |
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374 // |
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375 // |
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376 // --------------------------------------------------------- |
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377 void CNSmlDialUpAgent::DoSettingsL() |
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378 { |
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379 DBG_FILE( _S8("CNSmlDialUpAgent::DoSettingsL") ); |
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380 iOffline=IsInOfflineModeL(); |
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381 if( static_cast<TInt32>(iIAPid) == -1 ) |
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382 { |
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383 if(iOffline) |
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384 { |
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385 iPref.SetDialogPreference( ECommDbDialogPrefPrompt ); |
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386 iPref.SetBearerSet(EApBearerTypeWLAN); |
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387 } |
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388 else |
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389 { |
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390 iPref.SetDialogPreference( ECommDbDialogPrefPrompt ); |
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391 iPref.SetBearerSet(EApBearerTypeAllBearers); |
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392 } |
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393 } |
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394 else if( iOffline && ( static_cast<TInt32>(iIAPid) == -2 ) ) // default connection |
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395 { |
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396 iPref.SetDialogPreference( ECommDbDialogPrefPrompt ); |
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397 iPref.SetBearerSet(EApBearerTypeWLAN); |
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398 } |
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399 else |
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400 { |
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401 iPref.SetIapId( iIAPid ); |
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402 iPref.SetDialogPreference( ECommDbDialogPrefDoNotPrompt ); |
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403 } |
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404 } |
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405 //---------------------------------------------------------- |
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406 //CNsmlDialUpAgent::IsOfflineModeL() |
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407 TBool CNSmlDialUpAgent::IsInOfflineModeL() |
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408 { |
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409 TInt operationsAllowed( ECoreAppUIsNetworkConnectionAllowed ); |
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410 CRepository* rep = CRepository::NewLC( KCRUidCoreApplicationUIs ); |
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411 rep->Get(KCoreAppUIsNetworkConnectionAllowed, operationsAllowed ); |
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412 CleanupStack::PopAndDestroy(); //rep |
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413 |
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414 return ( operationsAllowed == ECoreAppUIsNetworkConnectionNotAllowed ) ? ETrue : EFalse; |
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415 } |