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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: Connection multiplexer stream abstraction. |
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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 "cncmstream.h" |
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23 #include "ncmconnectionmultiplexerlogs.h" |
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24 #include "ncmconnectionmultiplexerassert.h" |
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25 #include "natfwmediawrapper.h" |
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26 #include "cncmconnectionobserverhandler.h" |
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27 #include "cncmconnection.h" |
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28 |
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29 const TUint KFirstConnectionId = 1; |
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30 |
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31 // --------------------------------------------------------------------------- |
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32 // CNcmStream::CNcmStream |
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33 // --------------------------------------------------------------------------- |
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34 // |
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35 CNcmStream::CNcmStream( TUint aSessionId, |
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36 TUint aStreamId, TInt aQos, TUint aProtocol ): |
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37 iSessionId( aSessionId ), iStreamId( aStreamId ), iQos( aQos ), |
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38 iStreamProtocol( aProtocol ), |
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39 iNextConnectionId( KFirstConnectionId ), |
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40 iMediaConnectionId( 0 ) |
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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 // --------------------------------------------------------------------------- |
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46 // CNcmStream::NewL |
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47 // --------------------------------------------------------------------------- |
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48 // |
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49 CNcmStream* CNcmStream::NewL( TUint aSessionId, |
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50 TUint aStreamId, TInt aQos, TUint aProtocol ) |
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51 { |
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52 __CONNECTIONMULTIPLEXER( "CNcmStream::NewL" ) |
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53 |
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54 CNcmStream* self = |
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55 CNcmStream::NewLC( aSessionId, aStreamId, aQos, aProtocol ); |
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56 |
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57 CleanupStack::Pop( self ); |
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58 return self; |
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59 } |
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60 |
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61 |
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62 // --------------------------------------------------------------------------- |
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63 // CNcmStream::NewLC |
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64 // --------------------------------------------------------------------------- |
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65 // |
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66 CNcmStream* CNcmStream::NewLC( TUint aSessionId, |
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67 TUint aStreamId, TInt aQos, TUint aProtocol ) |
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68 { |
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69 __CONNECTIONMULTIPLEXER( "CNcmStream::NewLC" ) |
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70 |
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71 CNcmStream* self = |
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72 new( ELeave ) CNcmStream( aSessionId, aStreamId, aQos, aProtocol ); |
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73 |
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74 CleanupStack::PushL( self ); |
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75 self->ConstructL(); |
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76 return self; |
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77 } |
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78 |
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79 // --------------------------------------------------------------------------- |
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80 // CNcmStream::ConstructL |
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81 // --------------------------------------------------------------------------- |
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82 // |
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83 void CNcmStream::ConstructL() |
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84 { |
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85 /* |
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86 iConnectionObserverHandler = |
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87 CNcmConnectionObserverHandler::NewL(); |
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88 */ |
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89 } |
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90 |
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91 // --------------------------------------------------------------------------- |
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92 // CNcmStream::~CNcmStream |
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93 // --------------------------------------------------------------------------- |
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94 // |
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95 CNcmStream::~CNcmStream() |
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96 { |
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97 /* |
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98 __CONNECTIONMULTIPLEXER_INT1( |
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99 "CNcmStream::~CNcmStream, CONN_COUNT: ", |
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100 iConnections.Count() ) |
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101 |
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102 TInt ind( KErrNotFound ); |
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103 while ( KErrNotFound != ( ind = iConnections.Count() - 1 ) ) |
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104 { |
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105 TUint connectionId = iConnections[ind]->ConnectionId(); |
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106 |
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107 delete iConnections[ind]; |
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108 iConnections.Remove( ind ); |
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109 |
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110 if ( iConnectionObserverHandler ) |
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111 { |
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112 iConnectionObserverHandler->ConnectionNotify( iStreamId, |
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113 connectionId, EMultiplexerConnectionRemoved, KErrNone ); |
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114 } |
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115 } |
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116 iConnections.Close(); |
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117 |
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118 if ( iWrapper ) |
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119 { |
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120 iWrapper->Close(); |
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121 } |
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122 |
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123 iWrapper = NULL; |
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124 delete iConnectionObserverHandler; |
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125 */ |
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126 } |
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127 /* |
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128 // --------------------------------------------------------------------------- |
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129 // CNcmStream::CreateConnectionL |
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130 // --------------------------------------------------------------------------- |
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131 // |
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132 TUint CNcmStream::CreateConnectionL( |
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133 MNcmMultiplexerConnectionObserver& aObserver, |
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134 CNcmConnectionObserverHandler& |
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135 aConnectionObserverHandler ) |
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136 { |
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137 CNcmConnection* multiplexer( |
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138 CNcmConnection::NewL( iSessionId, iStreamId, |
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139 iNextConnectionId, iLocalAddr, aObserver, |
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140 aConnectionObserverHandler ) ); |
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141 |
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142 CleanupStack::PushL( multiplexer ); |
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143 |
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144 iConnections.AppendL( multiplexer ); |
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145 |
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146 iNextConnectionId++; |
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147 CleanupStack::Pop( multiplexer ); |
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148 return multiplexer->ConnectionId(); |
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149 } |
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150 |
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151 // --------------------------------------------------------------------------- |
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152 // CNcmStream::RemoveConnectionL |
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153 // --------------------------------------------------------------------------- |
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154 // |
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155 void CNcmStream::RemoveConnectionL( TUint aConnectionId ) |
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156 { |
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157 __CONNECTIONMULTIPLEXER_INT1( |
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158 "CNcmStream::Remove - RemoveConnectionL: ", aConnectionId ) |
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159 |
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160 TInt count( iConnections.Count() ); |
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161 TBool found( EFalse ); |
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162 |
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163 for ( TInt i = 0; i < count; i++ ) |
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164 { |
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165 if ( iConnections[i]->ConnectionId() == aConnectionId ) |
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166 { |
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167 delete iConnections[i]; |
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168 iConnections.Remove( i ); |
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169 found = ETrue; |
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170 break; |
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171 } |
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172 } |
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173 |
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174 if ( !found ) |
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175 { |
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176 User::Leave( KErrNotFound ); |
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177 } |
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178 } |
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179 */ |
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180 // --------------------------------------------------------------------------- |
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181 // CNcmStream::StreamId |
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182 // --------------------------------------------------------------------------- |
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183 // |
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184 TUint CNcmStream::StreamId() const |
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185 { |
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186 return iStreamId; |
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187 } |
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188 |
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189 /* |
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190 // --------------------------------------------------------------------------- |
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191 // CNcmStream::Qos |
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192 // --------------------------------------------------------------------------- |
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193 // |
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194 TInt CNcmStream::Qos() const |
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195 { |
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196 return iQos; |
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197 } |
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198 |
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199 |
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200 // --------------------------------------------------------------------------- |
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201 // CNcmStream::SetQos |
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202 // --------------------------------------------------------------------------- |
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203 // |
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204 void CNcmStream::SetQos( TInt aQos ) |
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205 { |
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206 __CONNECTIONMULTIPLEXER_INT1( "CNcmStream::SetQos - aQos: ", aQos ) |
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207 |
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208 iQos = aQos; |
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209 } |
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210 |
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211 // --------------------------------------------------------------------------- |
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212 // CNcmStream::ConnectionL |
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213 // --------------------------------------------------------------------------- |
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214 // |
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215 CNcmConnection* CNcmStream::ConnectionL( |
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216 TUint aConnectionId ) |
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217 { |
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218 __CONNECTIONMULTIPLEXER_INT1( |
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219 "CNcmStream::ConnectionL - aConnectionId: ", aConnectionId ) |
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220 |
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221 TInt count( iConnections.Count() ); |
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222 |
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223 for ( TInt i = 0; i < count; i++ ) |
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224 { |
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225 if ( iConnections[i]->ConnectionId() == aConnectionId ) |
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226 { |
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227 return iConnections[i]; |
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228 } |
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229 } |
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230 User::Leave( KErrNotFound ); |
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231 #ifndef _DEBUG_EUNIT |
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232 return NULL; |
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233 #endif |
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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 // CNcmStream::RegisterWrapperL |
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239 // --------------------------------------------------------------------------- |
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240 // |
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241 void CNcmStream::RegisterWrapperL( |
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242 MNATFWMediaWrapper* aWrapper ) |
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243 { |
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244 __CONNECTIONMULTIPLEXER( |
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245 "CNcmStream::RegisterWrapperL" ) |
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246 __CONNECTIONMULTIPLEXER_ASSERT_L( NULL != aWrapper, KErrArgument ); |
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247 __CONNECTIONMULTIPLEXER_ASSERT_L( NULL == iWrapper, KErrAlreadyExists ); |
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248 |
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249 iWrapper = aWrapper; |
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250 } |
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251 |
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252 |
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253 // --------------------------------------------------------------------------- |
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254 // CNcmStream::WrapperL |
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255 // --------------------------------------------------------------------------- |
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256 // |
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257 MNATFWMediaWrapper& CNcmStream::WrapperL() |
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258 { |
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259 __CONNECTIONMULTIPLEXER( "CNcmStream::WrapperL" ) |
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260 __CONNECTIONMULTIPLEXER_ASSERT_L( NULL != iWrapper, KErrNotReady ); |
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261 |
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262 return *iWrapper; |
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263 } |
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264 |
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265 |
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266 // --------------------------------------------------------------------------- |
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267 // CNcmStream::StreamProtocol |
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268 // --------------------------------------------------------------------------- |
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269 // |
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270 TUint CNcmStream::StreamProtocol() const |
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271 { |
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272 __CONNECTIONMULTIPLEXER( |
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273 "CNcmStream::StreamProtocol" ) |
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274 |
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275 return iStreamProtocol; |
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276 } |
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277 |
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278 |
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279 // --------------------------------------------------------------------------- |
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280 // CNcmStream::SetStreamProtocol |
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281 // --------------------------------------------------------------------------- |
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282 // |
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283 void CNcmStream::SetStreamProtocol( |
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284 TUint aProtocol ) |
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285 { |
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286 __CONNECTIONMULTIPLEXER( |
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287 "CNcmStream::SetStreamProtocol" ) |
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288 |
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289 iStreamProtocol = aProtocol; |
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290 } |
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291 |
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292 // --------------------------------------------------------------------------- |
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293 // SetPendingDefaultConnection |
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294 // --------------------------------------------------------------------------- |
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295 // |
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296 TUint CNcmStream::DefaultConnectionId() const |
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297 { |
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298 __CONNECTIONMULTIPLEXER( |
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299 "CNcmStream::DefaultConnectionId ") |
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300 |
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301 return iDefaultConnectionId; |
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302 } |
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303 */ |
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304 // --------------------------------------------------------------------------- |
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305 // CNcmStream::SetLocalAddr |
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306 // --------------------------------------------------------------------------- |
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307 // |
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308 /*void CNcmStream::SetLocalAddr( const TInetAddr& aLocalAddr ) |
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309 { |
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310 iLocalAddr = aLocalAddr; |
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311 iLocalAddr.SetPort( aLocalAddr.Port() ); |
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312 } */ |
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313 |
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314 // --------------------------------------------------------------------------- |
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315 // CNcmStream::LocalAddress |
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316 // --------------------------------------------------------------------------- |
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317 // |
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318 /*TInetAddr& CNcmStream::LocalAddress() |
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319 { |
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320 return iLocalAddr; |
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321 }*/ |
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322 /* |
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323 // --------------------------------------------------------------------------- |
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324 // CNcmStream::Port() |
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325 // --------------------------------------------------------------------------- |
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326 // |
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327 TUint CNcmStream::Port() const |
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328 { |
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329 return iLocalAddr.Port(); |
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330 } |
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331 |
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332 // --------------------------------------------------------------------------- |
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333 // CNcmStream::SetPort() |
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334 // --------------------------------------------------------------------------- |
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335 // |
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336 void CNcmStream::SetPort( TUint aPort ) |
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337 { |
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338 iLocalAddr.SetPort( aPort ); |
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339 } |
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340 |
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341 // ----------------------------------------------------------------------------- |
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342 // CNcmStream::ConnectionObserverHandler |
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343 // ----------------------------------------------------------------------------- |
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344 // |
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345 CNcmConnectionObserverHandler& |
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346 CNcmStream::ConnectionObserverHandler() |
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347 { |
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348 return *iConnectionObserverHandler; |
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349 } |
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350 |
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351 // --------------------------------------------------------------------------- |
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352 // CNcmStream::ConnectionIdByDestinationAddressL( |
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353 // --------------------------------------------------------------------------- |
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354 // |
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355 CNcmConnection* |
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356 CNcmStream::ConnectionByDestinationAddressL( |
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357 const TInetAddr& aDestinationAddress ) |
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358 { |
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359 __CONNECTIONMULTIPLEXER( |
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360 "CNcmStream::ConnectionByDestinationAddressL" ) |
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361 |
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362 TInt ind( iConnections.Count() ); |
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363 |
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364 while ( ind-- ) |
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365 { |
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366 if ( iConnections[ind]->Destination()-> |
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367 CheckSenderValidityToSending( aDestinationAddress ) ) |
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368 { |
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369 return iConnections[ind]; |
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370 } |
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371 } |
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372 |
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373 User::Leave( KErrNotFound ); |
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374 #ifndef _DEBUG_EUNIT |
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375 return NULL; |
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376 #endif |
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377 } |
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378 |
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379 // --------------------------------------------------------------------------- |
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380 // CNcmStream::RegisterMediaSourceL |
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381 // --------------------------------------------------------------------------- |
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382 // |
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383 void CNcmStream::RegisterMediaSourceL( CNcmMediaSource* aMediaSource ) |
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384 { |
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385 iConnectionObserverHandler->RegisterMediaSourceL( aMediaSource ); |
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386 } |
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387 |
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388 // --------------------------------------------------------------------------- |
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389 // CNcmStream::IcmpErrorReceived |
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390 // --------------------------------------------------------------------------- |
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391 // |
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392 TBool CNcmStream::IcmpErrorReceived() const |
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393 { |
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394 return iIcmpErrorReceived; |
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395 } |
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396 |
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397 // --------------------------------------------------------------------------- |
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398 // CNcmStream::SetIcmpErrorReceived |
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399 // --------------------------------------------------------------------------- |
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400 // |
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401 void CNcmStream::SetIcmpErrorReceived( TBool aIcmpErrorReceived ) |
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402 { |
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403 iIcmpErrorReceived = aIcmpErrorReceived; |
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404 } |
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405 */ |