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1 /* |
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2 * Copyright (c) 2008-2009 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: ?Description |
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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 "catalogsconnection.h" |
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20 #include "catalogshttpconnectioncreator.h" |
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21 #include "catalogsutils.h" |
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22 |
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23 #include "catalogsdebug.h" |
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24 |
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25 // Default for socket server message slots is 8 which is too little |
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26 // when we use the same socket server connection for several HTTP |
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27 // connections |
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28 const TInt KSocketServerMessageSlots = 20; |
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29 |
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30 |
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31 CCatalogsConnectionMonitor* CCatalogsConnectionMonitor::NewL( |
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32 MCatalogsConnectionStateObserver& aObserver ) |
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33 { |
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34 CCatalogsConnectionMonitor* self = new( ELeave ) |
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35 CCatalogsConnectionMonitor( aObserver ); |
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36 CleanupStack::PushL( self ); |
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37 self->ConstructL(); |
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38 CleanupStack::Pop( self ); |
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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 CCatalogsConnectionMonitor::~CCatalogsConnectionMonitor() |
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44 { |
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45 DLTRACEIN(("")); |
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46 Cancel(); |
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47 iConnection.Close(); |
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48 iSs.Close(); |
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49 } |
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50 |
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51 |
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52 void CCatalogsConnectionMonitor::StartL( |
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53 const TConnectionInfoBuf& aInfo ) |
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54 { |
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55 DLTRACEIN(("")); |
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56 |
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57 TNifProgress progress; |
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58 User::LeaveIfError( iConnection.Attach( |
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59 aInfo, RConnection::EAttachTypeMonitor ) ); |
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60 |
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61 iConnection.ProgressNotification( iProgressBuf, iStatus ); |
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62 |
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63 TInt err = iConnection.Progress( progress ); |
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64 |
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65 DLTRACE(("Progress stage: %d, error: %d", |
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66 progress.iStage, progress.iError )); |
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67 |
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68 if ( err != KErrNone ) |
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69 { |
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70 DLERROR(("Error when getting progress info: %d", err)); |
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71 iConnection.CancelProgressNotification(); |
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72 // Prevent RunL from running |
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73 User::WaitForRequest( iStatus ); |
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74 User::Leave( err ); |
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75 } |
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76 else if ( progress.iStage == KConnectionUninitialised ) |
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77 { |
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78 DLTRACE(("Connection already dead")); |
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79 iConnection.CancelProgressNotification(); |
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80 iProgressBuf = progress; |
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81 } |
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82 SetActive(); |
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83 } |
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84 |
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85 |
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86 void CCatalogsConnectionMonitor::RunL() |
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87 { |
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88 DLTRACEIN(("")); |
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89 LeaveIfNotErrorL( iStatus.Int(), KErrCancel ); |
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90 |
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91 // Ensure that we don't miss any events |
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92 if ( iStatus.Int() == KErrNone ) |
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93 { |
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94 iConnection.ProgressNotification( iProgressBuf, iStatus ); |
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95 SetActive(); |
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96 } |
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97 |
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98 TInt stage = iProgressBuf().iStage; |
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99 DLTRACE(("Stage: %d, error: %d", stage, iProgressBuf().iError )); |
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100 |
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101 // Take possible connection error code. This is needed for "Red phone" |
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102 // detection |
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103 if ( stage == KLinkLayerClosed ) |
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104 { |
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105 TInt error = iProgressBuf().iError; |
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106 if ( error ) |
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107 { |
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108 stage = error; |
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109 } |
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110 } |
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111 |
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112 iObserver.ConnectionStateChangedL( stage ); |
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113 } |
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114 |
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115 |
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116 void CCatalogsConnectionMonitor::DoCancel() |
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117 { |
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118 iConnection.CancelProgressNotification(); |
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119 |
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120 } |
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121 |
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122 |
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123 TInt CCatalogsConnectionMonitor::RunError( TInt aError ) |
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124 { |
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125 iObserver.ConnectionStateError( aError ); |
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126 return KErrNone; |
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127 } |
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128 |
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129 CCatalogsConnectionMonitor::CCatalogsConnectionMonitor( |
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130 MCatalogsConnectionStateObserver& aObserver ) : |
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131 CActive( EPriorityHigh ), |
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132 iObserver( aObserver ) |
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133 { |
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134 CActiveScheduler::Add( this ); |
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135 } |
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136 |
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137 void CCatalogsConnectionMonitor::ConstructL() |
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138 { |
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139 User::LeaveIfError( iSs.Connect() ); |
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140 User::LeaveIfError( iConnection.Open( iSs ) ); |
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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 // --------------------------------------------------------------------------- |
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146 // CCatalogsConnection |
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147 // --------------------------------------------------------------------------- |
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148 // |
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149 |
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150 |
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151 |
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152 |
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153 // --------------------------------------------------------------------------- |
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154 // |
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155 // --------------------------------------------------------------------------- |
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156 // |
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157 CCatalogsConnection* CCatalogsConnection::NewL( |
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158 CCatalogsHttpConnectionCreator& aConnectionCreator, |
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159 CCatalogsHttpConnectionManager& aConnectionManager, |
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160 MCatalogsConnectionObserver& aObserver ) |
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161 { |
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162 CCatalogsConnection* self = new( ELeave ) |
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163 CCatalogsConnection( |
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164 aConnectionCreator, |
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165 aConnectionManager, |
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166 aObserver ); |
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167 CleanupStack::PushL( self ); |
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168 self->ConstructL(); |
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169 CleanupStack::Pop( self ); |
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170 return self; |
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171 } |
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172 |
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173 |
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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 void CCatalogsConnection::ConnectL( |
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179 const TCatalogsConnectionMethod& aMethod ) |
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180 { |
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181 DLTRACEIN(("")); |
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182 iConnectionMethod = aMethod; |
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183 iConnCreator.ConnectL( |
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184 iConnectionMethod, |
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185 iConnection, |
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186 iStatus, |
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187 &iConnManager ); |
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188 |
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189 SetActive(); |
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190 } |
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191 |
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192 |
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193 // --------------------------------------------------------------------------- |
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194 // |
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195 // --------------------------------------------------------------------------- |
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196 // |
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197 CCatalogsConnection::~CCatalogsConnection() |
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198 { |
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199 DLTRACEIN(("")); |
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200 Cancel(); |
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201 iConnection.Close(); |
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202 iSs.Close(); |
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203 } |
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204 |
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205 |
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206 // --------------------------------------------------------------------------- |
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207 // |
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208 // --------------------------------------------------------------------------- |
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209 // |
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210 RConnection& CCatalogsConnection::Connection() |
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211 { |
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212 return iConnection; |
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213 } |
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214 |
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215 |
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216 // --------------------------------------------------------------------------- |
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217 // |
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218 // --------------------------------------------------------------------------- |
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219 // |
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220 RSocketServ& CCatalogsConnection::SocketServer() |
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221 { |
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222 return iSs; |
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223 } |
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224 |
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225 |
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226 // --------------------------------------------------------------------------- |
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227 // |
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228 // --------------------------------------------------------------------------- |
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229 // |
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230 const TCatalogsConnectionMethod& CCatalogsConnection::ConnectionMethod() const |
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231 { |
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232 return iConnectionMethod; |
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233 } |
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234 |
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235 |
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236 // --------------------------------------------------------------------------- |
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237 // |
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238 // --------------------------------------------------------------------------- |
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239 // |
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240 TBool CCatalogsConnection::IsConnectedL() |
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241 { |
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242 DLTRACEIN(("")); |
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243 if ( iConnection.SubSessionHandle() ) |
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244 { |
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245 |
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246 TNifProgress progress; |
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247 User::LeaveIfError( iConnection.Progress( progress ) ); |
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248 if ( progress.iStage == KLinkLayerOpen ) |
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249 { |
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250 DLTRACEOUT(("Connected")); |
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251 return ETrue; |
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252 } |
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253 } |
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254 DLTRACEOUT(("Not connected")); |
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255 return EFalse; |
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256 } |
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257 |
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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 void CCatalogsConnection::RunL() |
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264 { |
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265 DLTRACEIN(("")); |
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266 |
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267 // Let RunError handle errors |
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268 User::LeaveIfError( iStatus.Int() ); |
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269 |
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270 iObserver.ConnectionCreatedL( iConnectionMethod ); |
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271 } |
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272 |
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273 |
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274 // --------------------------------------------------------------------------- |
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275 // |
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276 // --------------------------------------------------------------------------- |
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277 // |
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278 void CCatalogsConnection::DoCancel() |
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279 { |
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280 iConnCreator.Cancel(); |
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281 } |
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282 |
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283 |
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284 // --------------------------------------------------------------------------- |
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285 // |
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286 // --------------------------------------------------------------------------- |
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287 // |
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288 TInt CCatalogsConnection::RunError( TInt aError ) |
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289 { |
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290 DLTRACEIN(("aError: %d", aError)); |
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291 iObserver.ConnectionError( aError ); |
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292 return KErrNone; |
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293 } |
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294 |
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295 |
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296 // --------------------------------------------------------------------------- |
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297 // |
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298 // --------------------------------------------------------------------------- |
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299 // |
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300 CCatalogsConnection::CCatalogsConnection( |
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301 CCatalogsHttpConnectionCreator& aConnectionCreator, |
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302 CCatalogsHttpConnectionManager& aConnectionManager, |
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303 MCatalogsConnectionObserver& aObserver ) : |
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304 iObserver( aObserver ), |
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305 iConnCreator( aConnectionCreator ), |
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306 iConnManager( aConnectionManager ), |
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307 iConnectionMethod( 0, ECatalogsConnectionMethodTypeDeviceDefault ) |
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308 { |
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309 CActiveScheduler::Add( this ); |
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310 } |
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311 |
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312 |
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313 // --------------------------------------------------------------------------- |
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314 // |
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315 // --------------------------------------------------------------------------- |
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316 // |
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317 void CCatalogsConnection::ConstructL() |
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318 { |
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319 DLTRACEIN(("")); |
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320 User::LeaveIfError( iSs.Connect( KSocketServerMessageSlots ) ); |
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321 User::LeaveIfError( iConnection.Open( iSs ) ); |
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322 } |