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1 // Copyright (c) 2000-2009 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 // |
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15 |
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16 #include <cdbpreftable.h> |
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17 |
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18 #include <commsdat.h> |
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19 #include <commsdattypesv1_1.h> |
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20 #include <commdbconnpref.h> |
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21 #include <miut_err.h> |
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22 #include <es_enum.h> // For TConnectionInfo |
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23 #include <imutcon.h> |
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24 #include "IMSK.H" |
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25 |
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26 |
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27 #ifdef _DEBUG |
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28 #define __IMSK_SIMULATION |
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29 #include <etel.h> |
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30 #endif |
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31 |
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32 #define __IMSK_LOGGING |
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33 |
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34 |
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35 CImConnect* CImConnect::NewL(const CImIAPPreferences& aIAPPreferences, CImTextServerSession &aTextSession) |
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36 { |
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37 CImConnect* self = new (ELeave) CImConnect(aIAPPreferences, &aTextSession, NULL); |
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38 CActiveScheduler::Add(self); |
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39 return self; |
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40 } |
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41 |
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42 EXPORT_C CImConnect* CImConnect::NewL(const CImIAPPreferences& aIAPPreferences, RSocketServ& aSocketServerHandle) |
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43 { |
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44 CImConnect* self = new (ELeave) CImConnect(aIAPPreferences, NULL, &aSocketServerHandle); |
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45 CActiveScheduler::Add(self); |
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46 return self; |
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47 } |
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48 |
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49 void CImConnect::RunL() |
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50 { |
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51 User::RequestComplete(iReportStatus, iStatus.Int()); |
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52 } |
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53 |
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54 void CImConnect::DoCancel() |
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55 { |
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56 iConn.Close(); |
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57 User::RequestComplete(iReportStatus, KErrCancel); |
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58 } |
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59 |
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60 EXPORT_C void CImConnect::StartL(TRequestStatus& aStatus) |
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61 { |
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62 // Attempt the first connection using the appropriate IAP. |
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63 iReportStatus = &aStatus; |
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64 if (iTextSession != NULL) |
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65 { |
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66 User::LeaveIfError(iConn.Open(iTextSession->GetSocketServ())); |
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67 } |
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68 else |
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69 { |
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70 User::LeaveIfError(iConn.Open(*iSocketServerHandle)); |
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71 } |
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72 ConnectL(); |
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73 SetActive(); |
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74 aStatus=KRequestPending; |
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75 } |
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76 |
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77 #ifdef __IMSK_SIMULATION |
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78 void CImConnect::SetIAPsToFail(TInt aIAPsToFail) |
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79 { |
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80 iIAPsToFail=aIAPsToFail; |
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81 } |
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82 #endif |
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83 |
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84 void CImConnect::ConnectL() |
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85 { |
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86 if (iIAPPreferences.SNAPDefined()) |
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87 { |
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88 ConnectWithSNAP(); |
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89 } |
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90 else |
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91 { |
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92 ConnectWithIAPListL(); |
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93 } |
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94 } |
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95 |
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96 void CImConnect::ConnectWithSNAP() |
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97 { |
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98 TConnSnapPref snapPref(iIAPPreferences.SNAPPreference()); |
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99 iConn.Start(snapPref, iStatus); |
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100 } |
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101 |
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102 void CImConnect::ConnectWithIAPListL() |
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103 { |
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104 TInt iapCount=iIAPPreferences.NumberOfIAPs(); |
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105 |
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106 if(iapCount==0) |
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107 { |
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108 #ifdef __IMSK_LOGGING |
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109 _LIT8(KImConDefault,"CImConnect connecting with defaults"); |
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110 if (iTextSession != NULL) |
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111 { |
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112 iTextSession->LogText(KImConDefault); |
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113 } |
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114 #endif |
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115 iConn.Start(iStatus); |
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116 } |
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117 else |
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118 { |
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119 #ifdef __IMSK_SIMULATION |
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120 if(iapCount<=iIAPsToFail) |
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121 { |
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122 #ifdef __IMSK_LOGGING |
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123 _LIT8(KImConSimFail,"CImConnect simulated failure of all IAPs"); |
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124 if (iTextSession != NULL) |
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125 { |
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126 iTextSession->LogText(KImConSimFail); |
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127 } |
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128 #endif |
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129 TRequestStatus* status = &iStatus; |
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130 // Just pick an etel error and pretend we failed |
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131 User::RequestComplete(status, KErrEtelModemNotDetected); |
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132 return; |
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133 } |
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134 #endif |
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135 // Set up the appropriate override |
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136 #ifdef __IMSK_LOGGING |
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137 _LIT8(KImConOverride,"CImConnect trying overrides"); |
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138 if (iTextSession != NULL) |
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139 { |
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140 iTextSession->LogText(KImConOverride); |
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141 } |
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142 #endif |
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143 |
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144 TInt rank=1; |
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145 #ifdef __IMSK_SIMULATION |
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146 for(TInt i=iIAPsToFail;i<iapCount;i++) |
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147 #else |
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148 for(TInt i=0;i<iapCount;i++) |
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149 #endif |
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150 { |
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151 TCommDbConnPref pref; |
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152 pref.SetDirection(ECommDbConnectionDirectionOutgoing); |
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153 |
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154 // legacy code which restricted the type of bearer |
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155 pref.SetBearerSet(KCommDbBearerCSD | KCommDbBearerWcdma | KCommDbBearerLAN | |
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156 KCommDbBearerVirtual | KCommDbBearerPAN | KCommDbBearerWLAN); |
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157 |
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158 TImIAPChoice iapChoice = iIAPPreferences.IAPPreference(i); |
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159 |
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160 pref.SetIapId(iapChoice.iIAP); |
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161 pref.SetDialogPreference(iapChoice.iDialogPref); |
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162 |
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163 User::LeaveIfError(iPrefs.SetPreference(rank, pref)); |
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164 |
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165 rank++; |
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166 } |
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167 |
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168 iPrefs.SetConnectionAttempts(rank-1); |
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169 iConn.Start(iPrefs, iStatus); |
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170 } |
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171 } |
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172 |
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173 CImConnect::~CImConnect() |
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174 { |
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175 Cancel(); |
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176 // Fix for DEF40210: |
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177 // Although it is not necessary because the RSocketServ will delete all RConnection handles when it is closed, |
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178 // we call this for completeness as this class should tidy up all resources it creates |
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179 iConn.Close(); |
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180 } |
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181 |
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182 CImConnect::CImConnect(const CImIAPPreferences& aIAPPreferences, CImTextServerSession* aTextSession, RSocketServ* aSocketServerHandle) : |
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183 CActive(EPriorityStandard), iIAPPreferences(aIAPPreferences), iTextSession(aTextSession), iSocketServerHandle(aSocketServerHandle) |
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184 { |
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185 } |
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186 |
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187 TInt CImConnect::RunError(TInt aError) |
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188 { |
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189 if (iReportStatus) |
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190 User::RequestComplete(iReportStatus, aError); |
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191 |
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192 return KErrNone; |
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193 } |
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194 |
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195 EXPORT_C TInt CImConnect::GetIAPValue(TUint32& aIap) |
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196 { |
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197 // INC040630 - AV20 Panic while disconnecting a service. |
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198 // Cancel closes the RConnection. Check we still have a valid subsession |
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199 // handle. |
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200 TInt iapValue = KErrBadHandle; |
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201 if (iConn.SubSessionHandle() != KNullHandle) |
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202 { |
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203 TBuf<KCommsDbSvrMaxColumnNameLength> settingName; |
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204 settingName.Copy(KCDTypeNameIAP); |
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205 settingName.Append('\\'); |
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206 settingName.Append(TPtrC(KCDTypeNameRecordTag)); |
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207 iapValue = iConn.GetIntSetting(settingName, aIap); |
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208 } |
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209 return iapValue; |
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210 } |
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211 |
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212 EXPORT_C TInt CImConnect::GetIAPBearer(TUint32& aBearer) |
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213 { |
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214 TInt err = KErrBadHandle; |
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215 if (iConn.SubSessionHandle() != KNullHandle) |
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216 { |
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217 TBuf<KCommsDbSvrMaxColumnNameLength> iapservicename; |
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218 TBuf<KCommsDbSvrMaxColumnNameLength> settingName; |
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219 settingName.Copy(KCDTypeNameIAP); |
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220 settingName.Append('\\'); |
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221 settingName.Append(TPtrC(KCDTypeNameServiceType)); |
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222 |
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223 // Get the current active IAP's service name |
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224 err = iConn.GetDesSetting(settingName, iapservicename); |
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225 if(err==KErrNone) |
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226 { |
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227 // Set the bearer corresponding to the service name |
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228 if( iapservicename.Compare(TPtrC(KCDTypeNameDialOutISP))==0 || |
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229 iapservicename.Compare(TPtrC(KCDTypeNameDialInISP))==0) |
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230 aBearer=KCommDbBearerCSD; |
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231 else if( iapservicename.Compare(TPtrC(KCDTypeNameOutgoingWCDMA))==0 || |
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232 iapservicename.Compare(TPtrC(KCDTypeNameIncomingWCDMA))==0) |
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233 aBearer=KCommDbBearerWcdma; |
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234 else if(iapservicename.Compare(TPtrC(KCDTypeNameLANService))==0) |
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235 aBearer=KCommDbBearerLAN; |
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236 else |
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237 err = KErrNotFound; |
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238 } |
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239 } |
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240 return err; |
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241 } |
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242 |
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243 EXPORT_C RConnection& CImConnect::GetConnection() |
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244 { |
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245 return iConn; |
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246 } |
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247 |
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248 EXPORT_C TInt CImConnect::Progress(TNifProgress& aProgress) |
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249 { |
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250 if (iConn.SubSessionHandle() != KNullHandle) |
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251 return iConn.Progress(aProgress); |
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252 return KErrBadHandle; |
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253 } |
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254 |
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255 EXPORT_C TInt CImConnect::GetRConnectionName(TName &aName) |
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256 { |
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257 return iConn.Name(aName); |
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258 } |
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259 |
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260 EXPORT_C TInt CImConnect::GetLastSocketActivityTimeout(TUint32& aTimeout) |
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261 { |
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262 TInt err = KErrBadHandle; |
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263 |
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264 if (iConn.SubSessionHandle() != KNullHandle) |
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265 { |
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266 TBuf<KCommsDbSvrMaxColumnNameLength> settingName; |
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267 TBuf<KCommsDbSvrMaxColumnNameLength> iapBearer; |
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268 |
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269 settingName.Copy(KCDTypeNameIAP); |
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270 settingName.Append('\\'); |
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271 settingName.Append(TPtrC(KCDTypeNameBearerType)); |
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272 |
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273 // Get the current active IAP's bearer table name |
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274 err = iConn.GetDesSetting(settingName, iapBearer); |
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275 |
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276 if (err == KErrNone) |
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277 { |
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278 // Get the last socket activity timeout from the bearer table |
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279 iapBearer.Append('\\'); |
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280 iapBearer.Append(TPtrC(KCDTypeNameLastSocketActivityTimeout)); |
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281 err = iConn.GetIntSetting(iapBearer, aTimeout); |
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282 } |
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283 } |
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284 |
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285 return err; |
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286 } |
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287 |
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288 // Continuing the Existing RConnection |
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289 void CImConnect::SecondaryStartL(CImTextServerSession* aPrimaryTextServerSession) |
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290 { |
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291 // openign the connection from socketserver. |
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292 User::LeaveIfError(iConn.Open(iTextSession->GetSocketServ())); |
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293 |
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294 #ifdef __IMSK_LOGGING |
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295 _LIT8(KImConDefault,"SecondarySession connecting with existing RConnection"); |
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296 iTextSession->LogText(KImConDefault); |
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297 #endif |
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298 |
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299 TConnectionInfo connInfo; |
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300 TPckg<TConnectionInfo> connInfoPckg(connInfo); |
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301 TUint count; |
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302 // Enumerates the number of currently active interfaces |
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303 User::LeaveIfError(aPrimaryTextServerSession->GetCImConnect()->GetConnection().EnumerateConnections(count)); |
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304 // Get the information about currently active connection |
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305 User::LeaveIfError(aPrimaryTextServerSession->GetCImConnect()->GetConnection().GetConnectionInfo(count, connInfoPckg) ); |
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306 // Attaches the RConnection object to an existing interface |
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307 User::LeaveIfError(iConn.Attach(connInfoPckg, RConnection::EAttachTypeNormal)); |
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308 } |
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309 |