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1 /* |
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2 * Copyright (c) 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: |
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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 #include "mnatfwsocketmediaconnwrapper.h" |
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22 #include "mnatfwconnectivityobserver.h" |
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23 #include "natfwpluginapi.h" |
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24 #include "natfwstream.h" |
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25 #include "natfwsession.h" |
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26 #include "mnatfwregistrationcontroller.h" |
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27 #include "natfwsocketmediaconnwrapper.h" |
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28 #include "cncmconnectionmultiplexer.h" |
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29 #include "cncmportstore.h" |
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30 #include "cnatfwasynccallback.h" |
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31 #include "natfwclientlogs.h" |
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32 |
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33 // ======== MEMBER FUNCTIONS ======== |
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34 |
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35 // --------------------------------------------------------------------------- |
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36 // CNATFWStream::CNATFWStream |
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37 // --------------------------------------------------------------------------- |
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38 // |
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39 CNATFWStream::CNATFWStream( |
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40 MNATFWRegistrationController& aController, |
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41 CNcmConnectionMultiplexer& aMultiplexer, |
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42 CNatFwAsyncCallback& aAsyncCallback, |
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43 CNATFWSession& aContext, |
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44 TUint aProtocol, TInt aQoS ) |
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45 : |
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46 iQoS( aQoS ), |
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47 iProtocol( aProtocol ), |
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48 iController( aController ), |
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49 iMultiplexer( aMultiplexer ), |
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50 iAsyncCallback( aAsyncCallback ), |
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51 iContext( aContext ) |
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52 { |
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53 } |
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54 |
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55 |
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56 // --------------------------------------------------------------------------- |
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57 // CNATFWStream::ConstructL |
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58 // --------------------------------------------------------------------------- |
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59 // |
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60 void CNATFWStream::ConstructL() |
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61 { |
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62 iStreamId = iMultiplexer.CreateStreamL( iContext.SessionId(), |
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63 iQoS, iProtocol ); |
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64 } |
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65 |
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66 |
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67 // --------------------------------------------------------------------------- |
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68 // CNATFWStream::NewL |
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69 // --------------------------------------------------------------------------- |
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70 // |
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71 CNATFWStream* CNATFWStream::NewL( |
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72 MNATFWRegistrationController& aController, |
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73 CNcmConnectionMultiplexer& aMultiplexer, |
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74 CNatFwAsyncCallback& aAsyncCallback, |
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75 CNATFWSession& aContext, |
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76 TUint aProtocol, TInt aQoS ) |
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77 { |
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78 CNATFWStream* self = CNATFWStream::NewLC( aController, aMultiplexer, |
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79 aAsyncCallback, aContext, aProtocol, aQoS ); |
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80 CleanupStack::Pop( self ); |
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81 return self; |
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82 } |
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83 |
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84 |
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85 // --------------------------------------------------------------------------- |
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86 // CNATFWStream::NewLC |
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87 // --------------------------------------------------------------------------- |
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88 // |
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89 CNATFWStream* CNATFWStream::NewLC( |
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90 MNATFWRegistrationController& aController, |
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91 CNcmConnectionMultiplexer& aMultiplexer, |
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92 CNatFwAsyncCallback& aAsyncCallback, |
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93 CNATFWSession& aContext, |
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94 TUint aProtocol, TInt aQoS ) |
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95 { |
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96 CNATFWStream* self = new ( ELeave ) CNATFWStream( aController, |
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97 aMultiplexer, aAsyncCallback, aContext, aProtocol, aQoS ); |
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98 CleanupStack::PushL( self ); |
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99 self->ConstructL(); |
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100 return self; |
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101 } |
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102 |
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103 |
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104 // --------------------------------------------------------------------------- |
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105 // CNATFWStream::~CNATFWStream |
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106 // --------------------------------------------------------------------------- |
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107 // |
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108 CNATFWStream::~CNATFWStream() |
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109 { |
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110 __NATFWCLIENT("CNATFWStream::~CNATFWStream") |
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111 |
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112 iPlugin = NULL; |
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113 TInt err = KErrNone; |
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114 TRAP( err, iMultiplexer.RemoveStreamL( iStreamId ) ); |
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115 |
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116 __NATFWCLIENT_INT1( "CNATFWStream::~CNATFWStream end, ERR:", err ) |
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117 } |
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118 |
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119 |
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120 // Non-derived function |
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121 |
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122 // --------------------------------------------------------------------------- |
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123 // Return unique identifier of the stream. |
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124 // --------------------------------------------------------------------------- |
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125 // |
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126 TUint CNATFWStream::StreamId() const |
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127 { |
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128 return iStreamId; |
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129 } |
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130 |
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131 // Derived function |
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132 |
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133 // --------------------------------------------------------------------------- |
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134 // CNATFWStream::CreateWrapperL |
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135 // --------------------------------------------------------------------------- |
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136 // |
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137 MNATFWSocketMediaConnWrapper& CNATFWStream::CreateWrapperL( ) |
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138 { |
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139 __NATFWCLIENT("CNATFWStream::CreateWrapperL") |
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140 |
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141 CNATFWSocketMediaConnWrapper* wrapper = |
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142 CNATFWSocketMediaConnWrapper::NewL( |
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143 iMultiplexer.PortStoreL( iContext.SessionId() ).Port(), |
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144 iProtocol, iStreamId ); |
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145 |
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146 // Ownership transfered to Connection Multiplexer |
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147 iMultiplexer.RegisterMediaWrapperL( wrapper ); |
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148 return *wrapper; |
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149 } |
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150 |
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151 // --------------------------------------------------------------------------- |
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152 // CNATFWStream::SetProtocolPlugin |
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153 // --------------------------------------------------------------------------- |
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154 // |
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155 void CNATFWStream::SetProtocolPlugin( CNATFWPluginApi* aPlugin ) |
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156 { |
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157 __NATFWCLIENT("CNATFWStream::SetProtocolPlugin") |
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158 iPlugin = aPlugin; |
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159 } |
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160 |
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161 |
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162 // --------------------------------------------------------------------------- |
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163 // CNATFWStream::FetchCandidateL |
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164 // --------------------------------------------------------------------------- |
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165 // |
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166 void CNATFWStream::FetchCandidateL( TUint aAddrFamily ) |
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167 { |
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168 __NATFWCLIENT("CNATFWStream::FetchCandidateL") |
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169 __ASSERT_ALWAYS( iPlugin, User::Leave( KErrNotReady ) ); |
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170 |
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171 iPlugin->FetchCandidateL( iStreamId, 0, aAddrFamily ); |
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172 } |
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173 |
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174 |
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175 // --------------------------------------------------------------------------- |
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176 // CNATFWStream::FetchCandidatesL |
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177 // --------------------------------------------------------------------------- |
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178 // |
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179 void CNATFWStream::FetchCandidatesL( TUint aCollectionId, |
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180 TUint aComponentId, TUint aAddrFamily ) |
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181 { |
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182 __NATFWCLIENT("CNATFWStream::FetchCandidatesL") |
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183 __ASSERT_ALWAYS( iPlugin, User::Leave( KErrNotReady ) ); |
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184 |
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185 iPlugin->FetchCandidatesL( |
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186 aCollectionId, iStreamId, aComponentId, aAddrFamily ); |
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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 // CNATFWStream::SetCredentialsL |
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192 // --------------------------------------------------------------------------- |
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193 // |
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194 void CNATFWStream::SetCredentialsL( |
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195 const CNATFWCandidate& aCandidate, |
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196 const CNATFWCredentials& aCredentials ) |
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197 { |
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198 __NATFWCLIENT("CNATFWStream::SetCredentialsL") |
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199 __ASSERT_ALWAYS( iPlugin, User::Leave( KErrNotReady ) ); |
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200 |
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201 iPlugin->SetCredentialsL( aCandidate, aCredentials ); |
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202 } |
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203 |
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204 |
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205 // --------------------------------------------------------------------------- |
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206 // CNATFWStream::SetReceivingStateL |
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207 // --------------------------------------------------------------------------- |
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208 // |
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209 void CNATFWStream::SetReceivingStateL( |
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210 const CNATFWCandidate& aLocalCandidate, |
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211 TNATFWStreamingState aState ) |
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212 { |
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213 TUint connectionForMedia( 0 ); |
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214 iPlugin->GetConnectionIdL( aLocalCandidate, connectionForMedia ); |
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215 |
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216 iPlugin->SetReceivingStateL( aLocalCandidate, aState ); |
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217 iMultiplexer.SetReceivingStateForMediaL( |
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218 iStreamId, connectionForMedia, aState ); |
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219 } |
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220 |
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221 |
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222 // --------------------------------------------------------------------------- |
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223 // CNATFWStream::SetSendingStateL |
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224 // --------------------------------------------------------------------------- |
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225 // |
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226 void CNATFWStream::SetSendingStateL( |
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227 const CNATFWCandidate& aLocalCandidate, |
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228 TNATFWStreamingState aState, const TInetAddr& aDestAddr ) |
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229 { |
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230 iDestAddr = aDestAddr; |
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231 TUint connectionForMedia( 0 ); |
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232 iPlugin->GetConnectionIdL( aLocalCandidate, connectionForMedia ); |
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233 |
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234 iPlugin->SetSendingStateL( aLocalCandidate, aState, aDestAddr ); |
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235 iMultiplexer.SetSendingStateForMediaL( |
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236 iStreamId, connectionForMedia, aState ); |
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237 } |
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238 |
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239 |
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240 // --------------------------------------------------------------------------- |
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241 // CNATFWStream::Notify |
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242 // --------------------------------------------------------------------------- |
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243 // |
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244 void CNATFWStream::Notify( TUint aSessionId, TUint aStreamId, |
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245 MNcmConnectionMultiplexerObserver::TNotifyType aType, TInt aError ) |
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246 { |
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247 __NATFWCLIENT_INT2( |
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248 "CNATFWStream::Notify, SESSION:", aSessionId, "STREAM:", aStreamId ) |
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249 |
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250 switch ( aType ) |
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251 { |
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252 case MNcmConnectionMultiplexerObserver::EReceivingActivated: |
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253 { |
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254 __NATFWCLIENT_INT1( |
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255 "CNATFWStream::Notify, EReceivingActivated, ERR:", aError ) |
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256 |
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257 DoNotify( aSessionId, aStreamId, |
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258 MNATFWConnectivityObserver::EReceivingActivated, aError ); |
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259 } |
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260 break; |
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261 |
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262 case MNcmConnectionMultiplexerObserver::EReceivingDeactivated: |
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263 { |
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264 __NATFWCLIENT_INT1( |
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265 "CNATFWStream::Notify, EReceivingDeactivated, ERR:", aError ) |
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266 |
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267 DoNotify( aSessionId, aStreamId, |
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268 MNATFWConnectivityObserver::EReceivingDeactivated, aError ); |
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269 } |
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270 break; |
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271 |
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272 case MNcmConnectionMultiplexerObserver::ESendingActivated: |
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273 { |
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274 __NATFWCLIENT_INT1( |
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275 "CNATFWStream::Notify, ESendingActivated, ERR:", aError ) |
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276 |
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277 DoNotify( aSessionId, aStreamId, |
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278 MNATFWConnectivityObserver::ESendingActivated, aError ); |
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279 } |
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280 break; |
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281 |
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282 case MNcmConnectionMultiplexerObserver::ESendingDeactivated: |
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283 { |
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284 __NATFWCLIENT_INT1( |
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285 "CNATFWStream::Notify, ESendingDeactivated, ERR:", aError ) |
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286 |
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287 DoNotify( aSessionId, aStreamId, |
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288 MNATFWConnectivityObserver::ESendingDeactivated, aError ); |
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289 } |
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290 break; |
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291 |
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292 case MNcmConnectionMultiplexerObserver::EStreamError: |
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293 { |
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294 __NATFWCLIENT_INT1( |
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295 "CNATFWStream::Notify, EStreamError, ERR:", aError ) |
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296 |
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297 DoNotify( aSessionId, aStreamId, |
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298 MNATFWConnectivityObserver::EGeneralError, aError ); |
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299 } |
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300 break; |
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301 |
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302 default: |
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303 __NATFWCLIENT("CNATFWStream::Notify, DEFAULT") |
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304 |
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305 ASSERT( EFalse ); |
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306 break; |
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307 } |
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308 } |
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309 |
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310 |
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311 // --------------------------------------------------------------------------- |
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312 // CNATFWStream::DoNotify |
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313 // --------------------------------------------------------------------------- |
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314 // |
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315 void CNATFWStream::DoNotify( TUint aSessionId, TUint aStreamId, |
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316 MNATFWConnectivityObserver::TNATFWConnectivityEvent aEvent, TInt aError ) |
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317 { |
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318 |
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319 CNatFwCallbackInfo::TFunction func = |
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320 static_cast<CNatFwCallbackInfo::TFunction>( aEvent ); |
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321 |
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322 TRAP_IGNORE( iAsyncCallback.MakeCallbackL( iController, func, |
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323 aSessionId, aStreamId, aError, NULL ) ) |
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324 } |
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325 |