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1 /* |
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2 * Copyright (c) 2008 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: Sender for UDP data |
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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 "sender.h" |
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20 #include "ikesocketdefs.h" |
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21 #include "ikedebug.h" |
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22 |
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23 using namespace IkeSocket; |
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24 |
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25 // ======== MEMBER FUNCTIONS ======== |
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26 |
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27 // --------------------------------------------------------------------------- |
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28 // Two-phased constructor. |
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29 // --------------------------------------------------------------------------- |
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30 // |
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31 CSender* CSender::NewL( RSocket& aSocket, |
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32 RSocket& aSocketNAT, |
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33 RSocket& aSocketNokiaNAT, |
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34 MSenderCallback& aCallback, |
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35 MIkeDebug& aDebug ) |
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36 { |
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37 CSender* self = new (ELeave) CSender( aSocket, |
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38 aSocketNAT, |
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39 aSocketNokiaNAT, |
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40 aCallback, |
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41 aDebug ); |
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42 CleanupStack::PushL(self); |
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43 self->ConstructL(); |
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44 CleanupStack::Pop(self); |
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45 return self; |
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46 } |
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47 |
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48 // --------------------------------------------------------------------------- |
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49 // Destructor. |
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50 // --------------------------------------------------------------------------- |
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51 // |
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52 CSender::~CSender() |
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53 { |
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54 DEBUG_LOG( _L("CSender::~CSender") ); |
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55 } |
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56 |
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57 // --------------------------------------------------------------------------- |
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58 // Constructor. |
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59 // --------------------------------------------------------------------------- |
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60 // |
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61 CSender::CSender( RSocket& aSocket, |
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62 RSocket& aSocketNAT, |
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63 RSocket& aSocketNokiaNAT, |
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64 MSenderCallback& aCallback, |
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65 MIkeDebug& aDebug ) |
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66 : CActive( EPriorityStandard ), |
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67 iSocket( aSocket ), |
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68 iSocketNAT( aSocketNAT ), |
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69 iSocketNokiaNAT( aSocketNokiaNAT ), |
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70 iCallback( aCallback ), |
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71 iDebug( aDebug ) |
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72 { |
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73 CActiveScheduler::Add( this ); // Added to the Active Scheduler |
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74 } |
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75 |
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76 // --------------------------------------------------------------------------- |
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77 // Second phase construction. |
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78 // --------------------------------------------------------------------------- |
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79 // |
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80 void CSender::ConstructL() |
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81 { |
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82 DEBUG_LOG( _L("CSender::ConstructL") ); |
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83 } |
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84 |
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85 // --------------------------------------------------------------------------- |
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86 // Sends UDP data. |
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87 // --------------------------------------------------------------------------- |
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88 // |
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89 TInt CSender::SendUdpData( const TInt aLocalPort, |
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90 const TInetAddr& aDestAddr, |
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91 const TDesC8& aUdpData, |
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92 const TUint aDscp ) |
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93 { |
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94 RSocket* socket = NULL; |
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95 iLocalPort = aLocalPort; |
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96 iDestAddr = aDestAddr; |
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97 |
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98 if ( iLocalPort == 500 ) |
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99 { |
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100 socket = &iSocket; |
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101 } |
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102 else if ( iLocalPort == 4500 ) |
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103 { |
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104 socket = &iSocketNAT; |
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105 } |
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106 else |
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107 { |
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108 socket = &iSocketNokiaNAT; |
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109 } |
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110 |
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111 TInt err = socket->SetOpt( KSoIpTOS, KSolInetIp, aDscp ); |
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112 |
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113 if ( err == KErrNone ) |
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114 { |
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115 err = socket->SetOpt( KSoUdpSynchronousSend, KSolInetUdp, 1 ); |
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116 } |
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117 |
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118 if ( err == KErrNone ) |
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119 { |
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120 socket->SendTo( aUdpData, iDestAddr, 0, iStatus ); |
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121 SetActive(); |
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122 } |
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123 |
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124 #ifdef _DEBUG |
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125 TBuf<100> txt_addr; |
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126 iDestAddr.Output( txt_addr ); |
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127 TUint32 port = iDestAddr.Port(); |
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128 DEBUG_LOG3( _L("Sending UDP data, local port=%d, dest address:port=%S:%d"), |
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129 iLocalPort, &txt_addr, port ); |
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130 DEBUG_LOG2( _L(" DSCP=%d, err=%d"), aDscp, err ); |
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131 #endif |
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132 |
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133 return err; |
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134 } |
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135 |
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136 // --------------------------------------------------------------------------- |
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137 // From CActive |
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138 // Handles request completion event about sending. |
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139 // --------------------------------------------------------------------------- |
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140 // |
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141 void CSender::RunL() |
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142 { |
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143 DEBUG_LOG1( _L("CSender::RunL, iStatus=%d"), |
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144 iStatus.Int() ); |
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145 |
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146 iCallback.SendCompleted( iStatus.Int() ); |
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147 } |
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148 |
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149 // --------------------------------------------------------------------------- |
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150 // From CActive |
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151 // Implements cancellation of sending. |
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152 // --------------------------------------------------------------------------- |
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153 // |
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154 void CSender::DoCancel() |
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155 { |
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156 DEBUG_LOG1( _L("CSender::DoCancel, iLocalPort=%d"), |
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157 iLocalPort ); |
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158 |
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159 if ( iLocalPort == KIkePort500 ) |
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160 { |
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161 iSocket.CancelSend(); |
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162 } |
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163 else if ( iLocalPort == KIkePort4500 ) |
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164 { |
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165 iSocketNAT.CancelSend(); |
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166 } |
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167 else |
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168 { |
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169 iSocketNokiaNAT.CancelSend(); |
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170 } |
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171 } |