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1 /* |
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2 * Copyright (c) 2004-2006 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: Provides a comfort noise generator class |
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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 "mccmsrpdatasender.h" |
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21 #include "mccmsrpsourcesinklogs.h" |
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22 |
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23 |
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24 // ============================ MEMBER FUNCTIONS =============================== |
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25 |
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26 // ----------------------------------------------------------------------------- |
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27 // CMccMsrpDataSender::CMccMsrpDataSender |
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28 // ----------------------------------------------------------------------------- |
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29 // |
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30 CMccMsrpDataSender::CMccMsrpDataSender( ) |
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31 : CActive( EPriorityStandard ) |
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32 { |
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33 CActiveScheduler::Add(this); |
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34 } |
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35 |
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36 // ----------------------------------------------------------------------------- |
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37 // CMccMsrpDataSender::ConstructL |
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38 // ----------------------------------------------------------------------------- |
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39 // |
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40 void CMccMsrpDataSender::ConstructL() |
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41 { |
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42 iTimeoutTimer = CMccTimerManager::NewL(); |
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43 } |
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44 |
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45 // ----------------------------------------------------------------------------- |
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46 // CMccMsrpDataSender::NewL |
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47 // ----------------------------------------------------------------------------- |
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48 // |
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49 CMccMsrpDataSender* CMccMsrpDataSender::NewL( ) |
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50 { |
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51 CMccMsrpDataSender* self = |
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52 new ( ELeave ) CMccMsrpDataSender(); |
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53 CleanupStack::PushL( self ); |
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54 self->ConstructL(); |
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55 CleanupStack::Pop( self ); |
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56 return self; |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // CMccMsrpDataSender::Send |
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61 // ----------------------------------------------------------------------------- |
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62 // |
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63 void CMccMsrpDataSender::SendL( const TDesC8& aData, CMSRPSession* aMsrpSession ) |
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64 { |
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65 __MSRPSOURCESINK_CONTROLL( "CMccMsrpDataSender::Send, Entry" ) |
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66 __ASSERT_ALWAYS( aMsrpSession, User::Leave( KErrArgument ) ); |
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67 |
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68 if ( !IsActive() ) |
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69 { |
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70 iBuffer.Copy( aData ); |
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71 SendPacketL(aMsrpSession); |
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72 __MSRPSOURCESINK_CONTROLL( "CMccMsrpDataSender::Send, Exit" ) |
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73 } |
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74 } |
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75 |
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76 |
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77 // ----------------------------------------------------------------------------- |
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78 // CMccRtpSender::SendPacketL |
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79 // ----------------------------------------------------------------------------- |
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80 // |
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81 void CMccMsrpDataSender::SendPacketL( CMSRPSession* aMsrpSession ) |
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82 { |
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83 __MSRPSOURCESINK_CONTROLL( "CMccMsrpDataSender::SendPacketL, entry" ) |
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84 __ASSERT_ALWAYS( aMsrpSession, User::Leave( KErrArgument ) ); |
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85 |
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86 if ( iBuffer.Size() ) |
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87 { |
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88 __MSRPSOURCESINK_CONTROLL( "CMccMsrpDataSender::SendBuffer, entry" ) |
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89 HBufC8* messageID = aMsrpSession->SendBuffer(iBuffer, _L8("text/plain")); |
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90 // message Id might be useful for the file sharing use case |
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91 delete messageID; |
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92 } |
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93 |
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94 iTimeoutTimer->Stop( iTimerId ); |
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95 iTimerId = iTimeoutTimer->StartL( this, iTimeoutTimeMilliseconds ); |
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96 |
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97 } |
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98 |
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99 |
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100 // ----------------------------------------------------------------------------- |
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101 // CMccMsrpDataSender::~CMccMsrpDataSender |
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102 // ----------------------------------------------------------------------------- |
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103 // |
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104 CMccMsrpDataSender::~CMccMsrpDataSender() |
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105 { |
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106 Cancel(); |
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107 |
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108 delete iTimeoutTimer; |
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109 iMsgQueue.Close(); |
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110 } |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CMccMsrpDataSender::DoCancel |
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114 // ----------------------------------------------------------------------------- |
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115 // |
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116 void CMccMsrpDataSender::DoCancel() |
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117 { |
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118 iMsgQueue.CancelSpaceAvailable(); |
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119 } |
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120 |
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121 // ----------------------------------------------------------------------------- |
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122 // CMccMsrpDataSender::RunL |
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123 // ----------------------------------------------------------------------------- |
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124 // |
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125 void CMccMsrpDataSender::RunL() |
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126 { |
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127 iMsgQueue.Send( iBuffer ); |
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128 iBuffer.Zero(); |
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129 } |
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130 |
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131 // ----------------------------------------------------------------------------- |
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132 // CMccMsrpDataSender::RunError |
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133 // ----------------------------------------------------------------------------- |
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134 // |
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135 TInt CMccMsrpDataSender::RunError(TInt /*aError*/) |
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136 { |
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137 return KErrNone; |
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138 } |
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139 |
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140 |
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141 // ----------------------------------------------------------------------------- |
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142 // CMccRtpSender::InactivityTimeout |
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143 // ----------------------------------------------------------------------------- |
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144 // |
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145 void CMccMsrpDataSender::TimerExpiredL( |
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146 TMccTimerId /*aTimerId*/, TAny* /*aTimerParam*/ ) |
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147 { |
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148 |
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149 /* if ( iTimeoutTimeMilliseconds > KMccRtpSendTimeoutLongMillisecs ) |
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150 { |
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151 // Timeout value is so long that if sending of one rtp packet really |
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152 // took so long, receiver will have big problems and it's better |
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153 // to drop all frames queued in order to avoid delay increase |
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154 // at receiver side. |
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155 Clear(); |
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156 } |
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157 else |
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158 { |
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159 // Sending timeout, cancel send and discard that packet |
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160 Cancel(); |
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161 |
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162 // Do also cleanup of related packets as those are useless as this |
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163 // packet is removed because of timeout |
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164 RemovePacket( ETrue ); |
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165 |
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166 // Send next packet anyway |
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167 TRAPD( err, SendPacketL() ) |
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168 if ( err ) |
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169 { |
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170 ErrorReport( err ); |
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171 } |
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172 } */ |
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173 |
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174 } |