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1 /* |
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2 * Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: CUpnpContentServerSession class implementation |
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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 |
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20 |
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21 |
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22 #include <e32debug.h> |
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23 #include <e32def.h> //CArrayFix |
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24 #include <s32mem.h> //RDesReadStream |
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25 #include "upnpcontentserverdefs.h" |
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26 #include "upnpcontentserversession.h" |
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27 #include "upnpcontentserverclient.h" |
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28 |
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29 _LIT( KComponentLogfile, "contentserver.txt"); |
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30 #include "upnplog.h" |
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31 |
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32 using namespace UpnpContentServer; |
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33 |
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34 // -------------------------------------------------------------------------- |
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35 // CUpnpContentServerSession::NewL |
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36 // 2-phased constructor. |
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37 // -------------------------------------------------------------------------- |
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38 // |
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39 CUpnpContentServerSession* CUpnpContentServerSession::NewL( |
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40 CUpnpContentServer* aServer ) |
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41 { |
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42 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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43 CUpnpContentServerSession* self = |
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44 new (ELeave) CUpnpContentServerSession(); |
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45 CleanupStack::PushL( self ); |
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46 self->ConstructL( aServer ); |
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47 CleanupStack::Pop( self ); |
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48 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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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 // CUpnpContentServerSession::CUpnpContentServerSession |
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54 // C++ constructor. |
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55 // -------------------------------------------------------------------------- |
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56 // |
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57 CUpnpContentServerSession::CUpnpContentServerSession( ) |
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58 { |
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59 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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60 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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61 } |
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62 |
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63 // -------------------------------------------------------------------------- |
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64 // void CUpnpContentServerSession::ConstructL |
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65 // 2nd phase constructor. |
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66 // -------------------------------------------------------------------------- |
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67 // |
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68 void CUpnpContentServerSession::ConstructL( CUpnpContentServer* aServer ) |
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69 { |
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70 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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71 if ( !aServer ) |
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72 { |
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73 User::Leave( KErrArgument ); |
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74 } |
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75 iServer = aServer; |
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76 iHandler = iServer->Handler(); |
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77 iServer->AddSession(); |
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78 if ( iHandler ) |
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79 { |
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80 iHandler->SetContentSharingObserverL( this ); |
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81 } |
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82 else |
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83 { |
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84 User::Leave( KErrBadHandle ); |
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85 } |
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86 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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87 } |
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88 |
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89 // -------------------------------------------------------------------------- |
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90 // CUpnpContentServerSession::~CUpnpContentServerSession |
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91 // C++ destructor. |
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92 // -------------------------------------------------------------------------- |
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93 // |
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94 CUpnpContentServerSession::~CUpnpContentServerSession() |
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95 { |
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96 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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97 |
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98 // Sharing is off, client is disconnected, no sharing operation is ongoing |
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99 // -> close the server |
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100 if( iServer && iHandler ) |
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101 { |
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102 iServer->RemoveSession(); |
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103 if ( iHandler->CanStop() && iServer->CanStop() ) |
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104 { |
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105 iServer->Stop(); |
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106 __LOG("CUpnpContentServerSession::~CUpnpContentServerSession, \ |
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107 CActiveScheduler stopped"); |
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108 } |
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109 TRAP_IGNORE( iHandler->SetContentSharingObserverL( NULL ) ) |
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110 } |
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111 delete iResultBuffer; |
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112 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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113 } |
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114 |
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115 // -------------------------------------------------------------------------- |
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116 // CUpnpContentServerSession::ServiceL |
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117 // From CSession2, passes the request forward to DispatchMessageL. |
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118 // -------------------------------------------------------------------------- |
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119 // |
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120 void CUpnpContentServerSession::ServiceL( const RMessage2& aMessage ) |
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121 { |
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122 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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123 TRAPD(err,DispatchMessageL(aMessage)); |
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124 if ( err != KErrNone ) |
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125 { |
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126 __LOG1( "Error: %d", err ); |
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127 aMessage.Complete( err ); |
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128 } |
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129 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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130 } |
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131 |
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132 // -------------------------------------------------------------------------- |
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133 // CUpnpContentServerSession::DispatchMessageL |
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134 // Handles the request from client. |
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135 // -------------------------------------------------------------------------- |
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136 // |
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137 void CUpnpContentServerSession::DispatchMessageL( const RMessage2& aMessage ) |
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138 { |
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139 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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140 iHandler->SetContentSharingObserverL( this ); |
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141 switch( aMessage.Function() ) |
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142 { |
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143 case ERequestSelectionContent : |
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144 { |
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145 GetSelectionContentL( aMessage ); |
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146 // completed separately |
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147 } |
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148 break; |
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149 case EGetSelectionIndexes : |
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150 { |
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151 GetSelectionIndexesL( aMessage ); |
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152 aMessage.Complete( KErrNone ); |
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153 } |
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154 break; |
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155 case EChangeShareContent : |
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156 { |
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157 ChangeShareContentL( aMessage ); |
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158 aMessage.Complete( KErrNone ); |
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159 } |
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160 break; |
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161 case ERefreshShareContent : |
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162 { |
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163 RefreshShareContentL( aMessage ); |
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164 aMessage.Complete( KErrNone ); |
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165 } |
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166 break; |
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167 case ERequestProgressInfo : |
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168 { |
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169 RequestProgressInfoL( aMessage ); |
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170 aMessage.Complete( KErrNone ); |
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171 } |
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172 break; |
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173 case EStartConnectionMonitor : |
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174 { |
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175 StartConnectionMonitorL( aMessage ); |
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176 aMessage.Complete( KErrNone ); |
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177 } |
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178 break; |
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179 case EStopConnectionMonitor : |
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180 { |
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181 StopConnectionMonitorL(); |
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182 aMessage.Complete( KErrNone ); |
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183 } |
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184 break; |
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185 |
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186 default: |
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187 { |
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188 aMessage.Complete( KErrArgument ); |
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189 } |
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190 break; |
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191 } |
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192 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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193 } |
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194 |
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195 // -------------------------------------------------------------------------- |
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196 // CUpnpContentServerSession::GetSelectionContentL |
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197 // asynchronous |
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198 // -------------------------------------------------------------------------- |
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199 // |
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200 void CUpnpContentServerSession::GetSelectionContentL( |
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201 const RMessage2& aMessage ) |
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202 { |
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203 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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204 |
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205 TInt len( aMessage.GetDesLength(0) ); |
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206 |
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207 HBufC8* buffer = HBufC8::NewLC( len ); |
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208 TPtr8 ptr( buffer->Des() ); |
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209 aMessage.ReadL( 0, ptr ); |
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210 RDesReadStream stream; |
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211 stream.Open( ptr ); |
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212 CleanupClosePushL( stream ); |
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213 |
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214 TInt mediaType( stream.ReadInt32L() ); |
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215 iSelectionContentMsg = aMessage; |
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216 |
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217 // call to server |
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218 iHandler->GetSelectionContentL( mediaType ); |
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219 |
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220 CleanupStack::PopAndDestroy( &stream ); |
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221 CleanupStack::PopAndDestroy( buffer ); |
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222 |
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223 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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224 } |
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225 |
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226 // -------------------------------------------------------------------------- |
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227 // CUpnpContentServerSession::GetSelectionIndexesL |
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228 // synchronous |
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229 // -------------------------------------------------------------------------- |
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230 // |
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231 void CUpnpContentServerSession::GetSelectionIndexesL( |
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232 const RMessage2& aMessage ) |
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233 { |
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234 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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235 |
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236 TInt len( aMessage.GetDesLength(0) ); |
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237 |
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238 RArray<TInt>* selections = new ( ELeave ) |
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239 RArray<TInt>( 5 ); |
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240 CleanupClosePushL( *selections ); |
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241 HBufC8* buffer = HBufC8::NewLC( len ); |
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242 TPtr8 ptr( buffer->Des() ); |
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243 aMessage.ReadL( 0, ptr ); |
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244 RDesReadStream stream; |
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245 stream.Open( ptr ); |
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246 CleanupClosePushL( stream ); |
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247 |
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248 TInt mediaType( stream.ReadInt32L() ); |
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249 // call to server |
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250 iHandler->GetSelectionIndexesL( *selections, mediaType ); |
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251 |
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252 TInt objectCount( selections->Count() ); |
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253 |
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254 delete iResultBuffer; |
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255 iResultBuffer = NULL; |
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256 |
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257 iResultBuffer = CBufFlat::NewL( KTintSize + KTintSize*objectCount ); |
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258 RBufWriteStream wstream; |
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259 wstream.Open( *iResultBuffer ); |
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260 CleanupClosePushL( wstream ); |
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261 |
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262 // append count and ints |
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263 wstream.WriteInt32L( objectCount ); |
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264 for( TInt i(0); i < objectCount; i++ ) |
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265 { |
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266 wstream.WriteInt32L( selections->operator[]( i ) ); |
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267 } |
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268 |
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269 // Write result back to client |
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270 aMessage.WriteL( 1, iResultBuffer->Ptr(0) ); |
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271 |
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272 CleanupStack::PopAndDestroy( &wstream ); |
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273 CleanupStack::PopAndDestroy( &stream ); |
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274 CleanupStack::PopAndDestroy( buffer ); |
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275 CleanupStack::PopAndDestroy( selections ); |
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276 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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277 } |
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278 |
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279 // -------------------------------------------------------------------------- |
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280 // CUpnpContentServerSession::ChangeShareContentL |
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281 // Handles the async request from client. |
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282 // -------------------------------------------------------------------------- |
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283 // |
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284 void CUpnpContentServerSession::ChangeShareContentL( |
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285 const RMessage2& aMessage ) |
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286 { |
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287 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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288 |
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289 TInt len( aMessage.GetDesLength(0) ); |
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290 RArray<TInt> selections( len ); |
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291 CleanupClosePushL( selections ); |
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292 HBufC8* buffer = HBufC8::NewLC( len ); |
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293 TPtr8 ptr( buffer->Des() ); |
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294 aMessage.ReadL( 0, ptr ); |
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295 RDesReadStream stream; |
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296 stream.Open( ptr ); |
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297 CleanupClosePushL( stream ); |
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298 |
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299 TInt mediaType( stream.ReadInt32L() ); |
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300 TInt objCount( stream.ReadInt32L() ); |
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301 |
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302 // loop the TInt from stream |
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303 for( TInt i(0); i< objCount; i++) |
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304 { |
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305 selections.AppendL( stream.ReadInt32L() ); |
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306 } |
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307 |
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308 iHandler->ChangeShareContentL( selections, mediaType ); |
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309 |
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310 CleanupStack::PopAndDestroy( &stream ); |
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311 CleanupStack::PopAndDestroy( buffer ); |
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312 CleanupStack::PopAndDestroy( &selections ); |
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313 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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314 } |
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315 |
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316 // -------------------------------------------------------------------------- |
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317 // CUpnpContentServerSession::RequestProgressInfoL |
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318 // synchronous |
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319 // -------------------------------------------------------------------------- |
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320 // |
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321 void CUpnpContentServerSession::RequestProgressInfoL( |
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322 const RMessage2& /*aMessage*/ ) |
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323 { |
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324 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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325 // The progress should be read using pubsub |
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326 // This call will be removed in upnpfw 2.1 |
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327 User::Leave( KErrNotSupported ); |
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328 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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329 } |
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330 |
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331 // -------------------------------------------------------------------------- |
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332 // CUpnpContentServerSession::RefreshShareContentL |
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333 // asynchronous |
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334 // -------------------------------------------------------------------------- |
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335 // |
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336 void CUpnpContentServerSession::RefreshShareContentL( |
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337 const RMessage2& aMessage ) |
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338 { |
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339 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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340 TInt len( aMessage.GetDesLength(0) ); |
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341 HBufC8* buffer = HBufC8::NewLC( len ); |
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342 TPtr8 ptr( buffer->Des() ); |
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343 aMessage.ReadL( 0, ptr ); |
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344 RDesReadStream stream; |
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345 stream.Open( ptr ); |
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346 CleanupClosePushL( stream ); |
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347 |
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348 TInt mediaType( stream.ReadInt32L() ); |
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349 |
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350 // The sharing and refresh cannot be used simultaneously |
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351 // Using the same place to store message for completion |
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352 // |
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353 iChangeShareContentMsg = aMessage; |
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354 // call to handler. |
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355 iHandler->RefreshShareContentL( mediaType ); |
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356 CleanupStack::PopAndDestroy( &stream ); |
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357 CleanupStack::PopAndDestroy( buffer ); |
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358 |
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359 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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360 } |
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361 |
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362 // -------------------------------------------------------------------------- |
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363 // CUpnpContentServerSession::CompleteSelectionContentL |
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364 // Completes the async GetSelectionContentL call |
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365 // -------------------------------------------------------------------------- |
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366 // |
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367 void CUpnpContentServerSession::CompleteSelectionContentL( |
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368 const CDesCArray& aMarkedItems ) |
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369 { |
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370 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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371 |
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372 TInt objectCount( aMarkedItems.MdcaCount() ); |
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373 |
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374 delete iResultBuffer; |
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375 iResultBuffer = NULL; |
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376 |
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377 iResultBuffer = CBufFlat::NewL( KTintSize + KTintSize*objectCount ); |
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378 RBufWriteStream wstream; |
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379 wstream.Open( *iResultBuffer ); |
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380 CleanupClosePushL( wstream ); |
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381 |
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382 // append count |
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383 wstream.WriteInt32L( objectCount ); |
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384 // append descriptors |
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385 for( TInt i(0); i<objectCount; i++ ) |
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386 { |
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387 wstream.WriteInt32L( aMarkedItems[ i ].Length() ); |
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388 wstream.WriteL( aMarkedItems[ i ] ); |
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389 } |
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390 |
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391 // Write result back to client |
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392 iSelectionContentMsg.WriteL( 1, iResultBuffer->Ptr(0) ); |
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393 iSelectionContentMsg.Complete( KErrNone ); |
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394 CleanupStack::PopAndDestroy( &wstream ); |
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395 |
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396 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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397 } |
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398 |
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399 // -------------------------------------------------------------------------- |
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400 // CUpnpContentServerSession::StartConnectionMonitorL |
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401 // synchronous |
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402 // -------------------------------------------------------------------------- |
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403 // |
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404 void CUpnpContentServerSession::StartConnectionMonitorL( |
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405 const RMessage2& aMessage ) |
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406 { |
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407 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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408 TInt len( aMessage.GetDesLength(0) ); |
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409 HBufC8* buffer = HBufC8::NewLC( len ); |
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410 TPtr8 ptr( buffer->Des() ); |
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411 aMessage.ReadL( 0, ptr ); |
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412 RDesReadStream stream; |
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413 stream.Open( ptr ); |
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414 CleanupClosePushL( stream ); |
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415 |
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416 TInt iapId( stream.ReadInt32L() ); |
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417 |
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418 // call to server |
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419 iServer->RequestConnectionLostL( iapId ); |
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420 CleanupStack::PopAndDestroy( &stream ); |
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421 CleanupStack::PopAndDestroy( buffer ); |
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422 |
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423 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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424 } |
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425 |
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426 // -------------------------------------------------------------------------- |
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427 // CUpnpContentServerSession::StopConnectionMonitorL |
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428 // cancel connection lost |
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429 // -------------------------------------------------------------------------- |
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430 // |
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431 void CUpnpContentServerSession::StopConnectionMonitorL( ) |
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432 { |
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433 __LOG8_1( "%s begin.", __PRETTY_FUNCTION__ ); |
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434 iServer->CancelConnectionLostL(); |
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435 __LOG8_1( "%s end.", __PRETTY_FUNCTION__ ); |
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436 } |
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437 |
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438 // End of file |