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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: Station connection 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 #include "irstationconnection.h" |
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20 #include "irdebug.h" |
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21 #include "iricyflowinitiator.h" |
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22 #include "iricyflowreader.h" |
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23 #include "irsocketopener.h" |
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24 #include "irstationdataobserver.h" |
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25 |
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26 // --------------------------------------------------------------------------- |
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27 // CIRStationConnection::NewL |
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28 // --------------------------------------------------------------------------- |
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29 // |
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30 CIRStationConnection* CIRStationConnection::NewL( |
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31 MIRStationConnectionObserver& aConnectionObserver, |
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32 MIRStationDataObserver& aDataObserver ) |
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33 { |
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34 CIRStationConnection* self = new ( ELeave ) CIRStationConnection( aConnectionObserver, |
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35 aDataObserver ); |
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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 // CIRStationConnection::~CIRStationConnection |
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44 // --------------------------------------------------------------------------- |
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45 // |
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46 CIRStationConnection::~CIRStationConnection() |
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47 { |
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48 delete iSocketOpener; |
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49 |
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50 delete iIcyFlowInitiator; |
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51 |
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52 delete iIcyFlowReader; |
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53 |
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54 iSocket.Close(); |
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55 iUri.Close(); |
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56 } |
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57 |
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58 // --------------------------------------------------------------------------- |
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59 // CIRStationConnection::CIRStationConnection |
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60 // --------------------------------------------------------------------------- |
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61 // |
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62 CIRStationConnection::CIRStationConnection( MIRStationConnectionObserver& aConnectionObserver, |
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63 MIRStationDataObserver& aDataObserver ) : |
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64 iConnectionObserver( aConnectionObserver ), iDataObserver( aDataObserver ) |
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65 { |
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66 } |
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67 |
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68 // --------------------------------------------------------------------------- |
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69 // CIRStationConnection::ConstructL |
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70 // --------------------------------------------------------------------------- |
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71 // |
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72 void CIRStationConnection::ConstructL() |
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73 { |
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74 IRLOG_DEBUG( "CIRStationConnection::ConstructL" ); |
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75 iConnectionType = EIRUndefined; |
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76 } |
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77 |
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78 // --------------------------------------------------------------------------- |
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79 // CIRStationConnection::ConnectL |
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80 // --------------------------------------------------------------------------- |
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81 // |
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82 void CIRStationConnection::ConnectL( const TDesC& aUri ) |
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83 { |
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84 IRLOG_DEBUG( "CIRStationConnection::ConnectL" ); |
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85 iUri.Close(); |
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86 iUri.CreateL( aUri ); |
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87 |
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88 iConnectionType = EIRCandidate; |
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89 |
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90 delete iSocketOpener; |
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91 iSocketOpener = NULL; |
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92 |
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93 iSocketOpener = CIRSocketOpener::NewL( iSocket, *this ); |
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94 iSocketOpener->ConnectL( iUri ); |
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95 IRLOG_DEBUG( "CIRStationConnection::ConnectL - Exiting" ); |
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96 } |
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97 |
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98 // --------------------------------------------------------------------------- |
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99 // CIRStationConnection::Close |
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100 // --------------------------------------------------------------------------- |
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101 // |
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102 void CIRStationConnection::Close() |
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103 { |
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104 IRLOG_DEBUG( "CIRStationConnection::Close" ); |
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105 if ( iSocketOpener ) |
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106 { |
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107 iSocketOpener->Cancel(); |
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108 } |
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109 |
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110 if ( iIcyFlowInitiator ) |
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111 { |
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112 iIcyFlowInitiator->Cancel(); |
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113 } |
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114 |
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115 iChannelInfo.iStationName.Zero(); |
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116 iChannelInfo.iGenre.Zero(); |
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117 iChannelInfo.iBitRate.Zero(); |
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118 iChannelInfo.iContentType.Zero(); |
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119 iChannelInfo.iSongTitle.Zero(); |
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120 iChannelInfo.iArtistName.Zero(); |
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121 iChannelInfo.iMetaInterval = 0; |
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122 iChannelInfo.iMetaDataTracker = 0; |
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123 iChannelInfo.iReadSize = 0; |
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124 iChannelInfo.iAudioDataOffset = 0; |
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125 |
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126 if ( iIcyFlowReader ) |
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127 { |
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128 iIcyFlowReader->Cancel(); |
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129 } |
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130 |
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131 iSocket.Close(); |
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132 IRLOG_DEBUG( "CIRStationConnection::Close - Exiting." ); |
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133 } |
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134 |
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135 // --------------------------------------------------------------------------- |
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136 // CIRStationConnection::SetConnectionType |
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137 // --------------------------------------------------------------------------- |
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138 // |
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139 void CIRStationConnection::SetConnectionType( TIRStationConnectionType aType ) |
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140 { |
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141 iConnectionType = aType; |
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142 } |
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143 |
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144 // --------------------------------------------------------------------------- |
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145 // CIRStationConnection::ConnectionType |
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146 // --------------------------------------------------------------------------- |
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147 // |
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148 CIRStationConnection::TIRStationConnectionType CIRStationConnection::ConnectionType() const |
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149 { |
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150 return iConnectionType; |
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151 } |
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152 |
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153 // --------------------------------------------------------------------------- |
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154 // CIRStationConnection::Uri |
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155 // --------------------------------------------------------------------------- |
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156 // |
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157 const TDesC& CIRStationConnection::Uri() const |
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158 { |
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159 return iUri; |
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160 } |
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161 |
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162 // --------------------------------------------------------------------------- |
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163 // CIRStationConnection::ContentType |
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164 // --------------------------------------------------------------------------- |
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165 // |
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166 const TDesC8& CIRStationConnection::ContentType() const |
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167 { |
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168 return iChannelInfo.iContentType; |
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169 } |
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170 |
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171 // --------------------------------------------------------------------------- |
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172 // CIRStationConnection::FillBuffer |
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173 // --------------------------------------------------------------------------- |
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174 // |
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175 void CIRStationConnection::FillBuffer( TDes8& aInputBuffer ) |
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176 { |
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177 __ASSERT_DEBUG( iIcyFlowReader, User::Invariant() ); |
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178 |
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179 /*lint -save -e774 (Info -- Boolean within 'if' always evaluates to True )*/ |
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180 if ( iIcyFlowReader ) |
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181 { |
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182 iIcyFlowReader->FillBuffer( aInputBuffer ); |
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183 } |
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184 /*lint -restore*/ |
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185 } |
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186 |
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187 // --------------------------------------------------------------------------- |
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188 // CIRStationConnection::ConnectionReady |
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189 // --------------------------------------------------------------------------- |
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190 // |
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191 void CIRStationConnection::ConnectionReady() |
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192 { |
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193 IRLOG_INFO2( "CIRStationConnection::ConnectionReady (%d).", this ); |
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194 delete iIcyFlowInitiator; |
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195 iIcyFlowInitiator = NULL; |
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196 TRAPD( err, iIcyFlowInitiator = CIRIcyFlowInitiator::NewL( iSocket, iUri, *this, |
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197 iChannelInfo ) ) |
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198 if ( err == KErrNone ) |
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199 { |
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200 iIcyFlowInitiator->RequestFlow(); |
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201 } |
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202 else |
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203 { |
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204 ConnectionError( err ); |
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205 } |
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206 IRLOG_DEBUG( "CIRStationConnection::ConnectionReady - Exiting." ); |
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207 } |
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208 |
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209 // --------------------------------------------------------------------------- |
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210 // CIRStationConnection::FlowReady |
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211 // --------------------------------------------------------------------------- |
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212 // |
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213 void CIRStationConnection::FlowReady() |
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214 { |
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215 IRLOG_INFO2( "CIRStationConnection::FlowReady (conn=%d).", this ); |
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216 delete iIcyFlowReader; |
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217 iIcyFlowReader = NULL; |
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218 TRAPD( err, iIcyFlowReader = CIRIcyFlowReader::NewL( iSocket, *this, iDataObserver, |
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219 iChannelInfo ) ) |
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220 if ( err == KErrNone ) |
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221 { |
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222 iIcyFlowReader->Start(); |
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223 iConnectionObserver.ConnectionSuccessful( this ); |
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224 } |
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225 else |
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226 { |
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227 ConnectionError( err ); |
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228 } |
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229 IRLOG_DEBUG( "CIRStationConnection::FlowReady - Exiting." ); |
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230 } |
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231 |
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232 // --------------------------------------------------------------------------- |
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233 // CIRStationConnection::ConnectionError |
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234 // --------------------------------------------------------------------------- |
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235 // |
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236 void CIRStationConnection::ConnectionError( TInt aErrorCode ) |
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237 { |
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238 IRLOG_ERROR3( "CIRStationConnection::ConnectionError - err=%d, conn=%d.", aErrorCode, this ); |
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239 Close(); |
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240 iConnectionObserver.ConnectionError( this, aErrorCode ); |
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241 IRLOG_DEBUG( "CIRStationConnection::ConnectionError - Exiting." ); |
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242 } |