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1 /** @file |
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2 * Copyright (c) 2005-2006 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: CUpnpAVCPEngineSession |
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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 FILES |
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20 #include "upnpavcpenginesession.h" |
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21 #include "upnpavcpmanager.h" |
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22 #include "upnpavcontrolpoint.h" |
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23 #include "upnpcommand.h" |
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24 |
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25 |
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26 |
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27 // ================= MEMBER FUNCTIONS ======================= |
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28 |
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29 // ----------------------------------------------------------------------------- |
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30 // CUpnpAVCPEngineSession::CContentControlSession |
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31 // C++ default constructor can NOT contain any code, that |
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32 // might leave. |
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33 // ----------------------------------------------------------------------------- |
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34 // |
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35 CUpnpAVCPEngineSession::CUpnpAVCPEngineSession( const RThread& /*aClient*/, |
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36 CUpnpAVCPEngine& aAVCPEngine, |
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37 CUpnpAVCPManager& aManager) |
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38 : CSession2(), |
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39 iAVCPEngine( aAVCPEngine ), |
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40 iAVCPManager( aManager ) |
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41 { |
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42 } |
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43 |
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44 // ----------------------------------------------------------------------------- |
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45 // CUpnpAVCPEngineSession::ConstructL |
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46 // Symbian 2nd phase constructor can leave. |
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47 // ----------------------------------------------------------------------------- |
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48 // |
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49 void CUpnpAVCPEngineSession::ConstructL() |
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50 { |
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51 iAVCPEngine.IncrementSessions(this); |
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52 } |
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53 |
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54 // ----------------------------------------------------------------------------- |
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55 // CUpnpAVCPEngineSession::~CUpnpAVCPEngineSession |
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56 // Destructor. |
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57 // ----------------------------------------------------------------------------- |
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58 // |
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59 CUpnpAVCPEngineSession::~CUpnpAVCPEngineSession() |
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60 { |
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61 iAVCPEngine.DecrementSessions(this); |
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62 iCommandList.ResetAndDestroy(); |
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63 } |
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64 |
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65 // ----------------------------------------------------------------------------- |
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66 // CUpnpAVCPEngineSession::ServiceL |
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67 // Handle client requests. |
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68 // ----------------------------------------------------------------------------- |
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69 // |
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70 void CUpnpAVCPEngineSession::ServiceL( const RMessage2& aMessage ) |
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71 { |
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72 TInt index = KErrNotFound; |
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73 switch ( aMessage.Function() ) |
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74 { |
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75 // getting result from previous invoked command |
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76 case EDownloadDeviceList: |
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77 case EDownloadDirList: |
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78 case EDownloadMetadata: |
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79 DEBUGSTRING(("Command for results with id %d", aMessage.Int0())); |
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80 index = CommandById(aMessage.Int0()); |
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81 |
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82 if (index != KErrNotFound) |
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83 { |
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84 CUpnpCommand* resultCommand = iCommandList[index]; |
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85 CleanupStack::PushL(resultCommand); |
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86 resultCommand->SetResultL(aMessage); |
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87 CleanupStack::PopAndDestroy(resultCommand); |
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88 aMessage.Complete(KErrNone); |
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89 } |
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90 else |
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91 { |
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92 DEBUGSTRING(("Results not found %d", aMessage.Int0())); |
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93 aMessage.Complete(KErrNotFound); |
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94 } |
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95 break; |
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96 // all else commands |
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97 default: |
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98 CUpnpCommand* command = CUpnpCommand::NewL(iAVCPManager, *this, aMessage); |
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99 if (command) |
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100 { |
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101 iCommandList.Append(command); |
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102 CleanupStack::PushL(command); |
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103 command->ExecuteL(); |
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104 CleanupStack::Pop(command); // it will be destroyed after completion |
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105 } |
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106 else |
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107 { |
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108 PanicClient( aMessage, EAVCPEngineBadRequest ); |
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109 } |
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110 break; |
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111 } |
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112 |
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113 } |
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114 |
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115 // ----------------------------------------------------------------------------- |
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116 // CUpnpAVCPEngineSession::RemoveCommand |
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117 // remove command |
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118 // ----------------------------------------------------------------------------- |
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119 // |
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120 void CUpnpAVCPEngineSession::RemoveCommand(CUpnpCommand* aCommand) |
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121 { |
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122 TInt index = iCommandList.Find(aCommand); |
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123 if (index != KErrNotFound) |
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124 { |
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125 DEBUGSTRING8(("CUpnpAVCPEngineSession::RemoveCommand with index %d", index)); |
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126 iCommandList.Remove(index); |
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127 } |
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128 } |
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129 |
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130 // ----------------------------------------------------------------------------- |
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131 // CUpnpAVCPEngineSession::CommandById |
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132 // Index of command with given id |
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133 // ----------------------------------------------------------------------------- |
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134 // |
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135 TInt CUpnpAVCPEngineSession::CommandById(TInt aId) |
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136 { |
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137 TInt i = KErrNotFound; |
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138 |
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139 for ( i=0; i < iCommandList.Count() && iCommandList[i]->Id() != aId; i++ ) |
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140 {} |
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141 |
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142 if ( i != iCommandList.Count() ) |
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143 { |
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144 return i; |
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145 } |
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146 return KErrNotFound; |
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147 } |
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148 |
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149 // ----------------------------------------------------------------------------- |
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150 // CUpnpAVCPEngineSession::PanicClient |
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151 // Panic client |
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152 // ----------------------------------------------------------------------------- |
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153 // |
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154 void CUpnpAVCPEngineSession::PanicClient( const RMessage2 &aMessage, TInt aPanic ) const |
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155 { |
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156 aMessage.Panic( KAVCPEngine, aPanic ) ; // Note: this panics the client thread, not server |
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157 } |
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158 |
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159 // ----------------------------------------------------------------------------- |
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160 // CUpnpAVCPEngineSession::NewL |
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161 // Two-phased constructor. |
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162 // ----------------------------------------------------------------------------- |
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163 // |
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164 CUpnpAVCPEngineSession* CUpnpAVCPEngineSession::NewL( |
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165 const RThread& aClient, |
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166 CUpnpAVCPEngine& aServer, |
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167 CUpnpAVCPManager& aManager ) |
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168 { |
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169 CUpnpAVCPEngineSession* self = new (ELeave) CUpnpAVCPEngineSession( |
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170 aClient, aServer, aManager); |
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171 CleanupStack::PushL( self ); |
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172 self->ConstructL() ; |
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173 CleanupStack::Pop( self ) ; |
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174 return self ; |
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175 } |
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176 |
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177 |
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178 // End of File |