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1 /* |
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2 * Copyright (c) 2002-2007 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: Sender class for TCP / UDP sockets |
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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 // INCLUDE FILES |
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21 #include <es_sock.h> |
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22 #include "CSatBIPDataSender.h" |
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23 #include "MSatSendDataObserver.h" |
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24 #include "SatLog.h" |
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25 #include "MSatBIPUtils.h" |
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26 |
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27 #ifdef ENABLE_SAT_LOGGING |
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28 const TUint8 KIpAddressLogSize( 40 ); |
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29 #endif |
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30 |
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31 |
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32 // ============================ MEMBER FUNCTIONS =============================== |
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33 |
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34 // ----------------------------------------------------------------------------- |
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35 // CSatBIPDataSender::CSatBIPDataSender |
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36 // C++ default constructor can NOT contain any code, that |
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37 // might leave. |
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38 // ----------------------------------------------------------------------------- |
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39 // |
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40 CSatBIPDataSender::CSatBIPDataSender( MSatSendDataObserver& aObserver, |
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41 RSocket& aSocket, |
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42 TBool aIsTcpSocket, |
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43 TInt aBufferSize ) : CActive( EPriorityNormal ), |
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44 iObserver( aObserver ), |
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45 iSocket( aSocket ) |
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46 { |
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47 LOG( SIMPLE, "SATENGINE: CSatBIPDataSender::CSatBIPDataSender\ |
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48 calling-exiting" ) |
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49 |
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50 iIsTcpSocket = aIsTcpSocket; |
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51 iBufferSize = aBufferSize; |
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52 CActiveScheduler::Add( this ); |
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53 } |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CSatBIPDataSender::~CSatBIPDataSender |
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57 // Destructor |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 CSatBIPDataSender::~CSatBIPDataSender() |
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61 { |
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62 LOG( SIMPLE, "SATENGINE: CSatBIPDataSender::~CSatBIPDataSender calling" ) |
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63 // Don't have our own pointers... |
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64 LOG( SIMPLE, "SATENGINE: CSatBIPDataSender::~CSatBIPDataSender exiting" ) |
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65 } |
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66 |
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67 // ----------------------------------------------------------------------------- |
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68 // CSatBIPDataSender::RunL |
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69 // Two-phased constructor. |
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70 // ----------------------------------------------------------------------------- |
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71 // |
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72 void CSatBIPDataSender::RunL() |
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73 { |
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74 LOG( SIMPLE, "SATENGINE: CSatBIPDataSender::RunL calling" ) |
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75 |
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76 LOG2( NORMAL, " RunL with error: %i", iStatus.Int() ) |
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77 LOG2( NORMAL, " RunL <buffer_size>: %i", iBufferSize ) |
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78 TInt errCode( MSatBIPUtils::ESatBIPSuccess ); |
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79 |
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80 if ( KErrNone != iStatus.Int() ) |
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81 { |
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82 // Error, setting error code |
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83 errCode = MSatBIPUtils::ESatBIPRemoteDeviceNotReachable; |
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84 } |
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85 |
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86 // Notify observer and empty buffer |
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87 iObserver.DataSentNotification( errCode, iBufferSize ); |
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88 iSendPtr.Zero(); |
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89 LOG( SIMPLE, "SATENGINE: CSatBIPDataSender::RunL exiting" ) |
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90 } |
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91 |
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92 // ----------------------------------------------------------------------------- |
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93 // CSatBIPDataSender::DoCancel |
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94 // Two-phased constructor. |
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95 // ----------------------------------------------------------------------------- |
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96 // |
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97 void CSatBIPDataSender::DoCancel() |
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98 { |
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99 LOG( SIMPLE, "SATENGINE: CSatBIPDataSender::DoCancel calling" ) |
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100 iSocket.CancelSend(); |
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101 LOG( SIMPLE, "SATENGINE: CSatBIPDataSender::DoCancel exiting" ) |
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102 } |
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103 |
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104 // ----------------------------------------------------------------------------- |
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105 // CSatBIPDataSender::SendData |
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106 // Starts the send process using predefined protocol |
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107 // ----------------------------------------------------------------------------- |
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108 // |
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109 void CSatBIPDataSender::SendData( const TDesC8& aData, TInetAddr& aDest ) |
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110 { |
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111 LOG( SIMPLE, "SATENGINE: CSatBIPDataSender::SendData calling" ) |
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112 // Copy data into local buffer |
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113 iSendPtr.Copy( aData ); |
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114 |
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115 #ifdef ENABLE_SAT_LOGGING |
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116 TBuf<KIpAddressLogSize> addressForLog; |
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117 #endif |
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118 |
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119 #ifdef ENABLE_SAT_LOGGING |
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120 aDest.Output( addressForLog ); |
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121 LOG2( NORMAL, |
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122 "SATENGINE: CSatBIPDataSender::SendData Sending to %S", &addressForLog ) |
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123 #endif |
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124 |
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125 LOG2( NORMAL, " Port number: %i", aDest.Port() ) |
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126 LOG2( NORMAL, " Sending %i bytes", aData.Length() ) |
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127 if ( !IsActive() ) |
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128 { |
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129 // Check protocol |
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130 if ( iIsTcpSocket ) |
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131 { |
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132 LOG( SIMPLE, "SATENGINE: CSatBIPDataSender::SendData TCP" ) |
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133 // When using TCP, this request completes when the data is actually |
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134 // sent to remote device. |
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135 iSocket.Send( iSendPtr, 0, iStatus ); |
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136 } |
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137 else |
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138 { |
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139 LOG( SIMPLE, "SATENGINE: CSatBIPDataSender::SendData UDP" ) |
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140 // UDP Socket. This request completes almost immediately. |
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141 // There is no |
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142 // way to be sure that the remote device gets the datagram. |
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143 iSocket.SendTo( iSendPtr, aDest, 0, iStatus ); |
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144 } |
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145 SetActive(); |
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146 } |
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147 LOG( SIMPLE, "SATENGINE: CSatBIPDataSender::SendData exiting" ) |
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148 } |
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149 |
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150 // End of file |