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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: This class handles service connections. |
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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 |
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22 #include "obexsmirdaconnection.h" |
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23 #include "debug.h" |
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24 #include "obexutilsopaquedata.h" |
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25 |
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26 const TUint16 KMaxMtuSize = 0x7FFF; // 32kB-1 |
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27 |
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28 // ================= MEMBER FUNCTIONS ======================= |
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29 |
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30 // --------------------------------------------------------- |
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31 // C++ default constructor can NOT contain any code, that |
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32 // might leave. |
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33 // --------------------------------------------------------- |
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34 // |
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35 CObexSMIrDAConnection::CObexSMIrDAConnection() |
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36 { |
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37 } |
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38 // --------------------------------------------------------- |
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39 // Constructor |
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40 // --------------------------------------------------------- |
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41 // |
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42 CObexSMIrDAConnection::CObexSMIrDAConnection(TAny* aInitParams) |
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43 :iImplementationInfo((CImplementationInformation *)aInitParams) |
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44 { |
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45 } |
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46 |
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47 // --------------------------------------------------------- |
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48 // Destructor |
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49 // --------------------------------------------------------- |
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50 // |
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51 CObexSMIrDAConnection::~CObexSMIrDAConnection() |
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52 { |
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53 // Cleanup |
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54 FLOG(_L("[SRCS]\tserver\tCSrcsIrDAConnection::~CSrcsIrDAConnection")); |
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55 if(iServer) |
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56 { |
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57 iServer->Stop(); |
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58 FLOG(_L("[SRCS]\tserver\tCSrcsIrDAConnection::~CSrcsIrDAConnection: OBEX server stopped.")); |
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59 } |
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60 |
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61 // Delete OBEX Server |
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62 if (iServer) |
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63 { |
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64 delete iServer; |
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65 FLOG(_L("[SRCS]\tserver\tCSrcsBtConnection::~CSrcsBtConnection obex server deleted.")); |
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66 iServer = NULL; |
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67 } |
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68 |
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69 // Delete Service Controller callback |
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70 delete iController; |
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71 FLOG(_L("[SRCS]\tserver\tCSrcsIrDAConnection::~CSrcsIrDAConnection: service controller deleted.")); |
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72 iController = NULL; |
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73 |
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74 FLOG(_L("[SRCS]\tserver\tCSrcsIrDAConnection::~CSrcsIrDAConnection finished.")); |
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75 } |
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76 |
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77 // --------------------------------------------------------- |
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78 // NewL |
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79 // --------------------------------------------------------- |
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80 // |
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81 CObexSMIrDAConnection* CObexSMIrDAConnection::NewL(TAny* aInitParams) |
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82 { |
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83 FLOG(_L("[SRCS]\tserver\tCSrcsIrDAConnection: NewL")); |
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84 CObexSMIrDAConnection* self = new (ELeave) CObexSMIrDAConnection(aInitParams); |
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85 CleanupStack::PushL(self); |
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86 self->ConstructL(); |
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87 CleanupStack::Pop(); |
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88 return self; |
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89 } |
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90 |
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91 |
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92 // --------------------------------------------------------- |
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93 // ConstructL |
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94 // Method to create IrDA connections. |
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95 // --------------------------------------------------------- |
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96 // |
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97 void CObexSMIrDAConnection::ConstructL() |
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98 { |
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99 |
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100 // Create service controller implementation object |
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101 iController = CSrcsInterface::NewL(iImplementationInfo->ImplementationUid()); |
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102 FLOG(_L("[SRCS] CSrcsIrDAConnection: ConstructL: CSrcsInterface::NewL\t")); |
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103 |
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104 iController->SetMediaType( ESrcsMediaIrDA ); |
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105 |
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106 //Start service controller state machine. |
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107 iController->IsOBEXActive(); |
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108 |
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109 // parsing opaque_data in iImplementationInfo |
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110 TPtrC8 res_string = iImplementationInfo->OpaqueData(); |
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111 |
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112 CObexUtilsOpaqueData res_data(res_string); |
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113 TBuf8<KObexUtilsMaxOpaqueDataStringLen> op_StringDesc, op_LocalWho, op_SkipStr; |
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114 TUint op_SkipInt; //used to skip certain fields |
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115 TUint op_ReceiveMtu(KSRCSDefaultReceiveMtu), op_TransmitMtu(KSRCSDefaultTransmitMtu); |
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116 |
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117 // get 1st entry: USB interface string descriptor |
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118 User::LeaveIfError ( res_data.GetString(op_StringDesc) ); |
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119 |
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120 // get 2nd entry: OBEX local who |
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121 User::LeaveIfError ( res_data.GetString(op_LocalWho) ); |
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122 |
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123 // skip 3rd to 7th entry |
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124 // All service ID should be strings ! |
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125 res_data.GetString(op_SkipStr); |
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126 res_data.GetNumber(op_SkipInt); |
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127 res_data.GetNumber(op_SkipInt); |
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128 res_data.GetNumber(op_SkipInt); |
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129 res_data.GetNumber(op_SkipInt); |
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130 |
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131 // Get OBEX packet size: |
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132 if( res_data.GetNumber(op_ReceiveMtu) != KErrNone ) |
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133 { |
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134 op_ReceiveMtu = KSRCSDefaultReceiveMtu; // restore default value in case it is modified; |
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135 FLOG(_L("[SRCS] CSrcsIrDAConnection: ConstructL: op_ReceiveMtu not specified.\t")); |
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136 } |
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137 |
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138 if( res_data.GetNumber(op_TransmitMtu) != KErrNone ) |
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139 { |
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140 op_TransmitMtu = KSRCSDefaultTransmitMtu; // restore default value in case it is modified; |
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141 FLOG(_L("[SRCS] CSrcsIrDAConnection: ConstructL: op_TransmitMtu not specified.\t")); |
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142 } |
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143 //limit max mtu size to 32kB-1 |
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144 if (op_ReceiveMtu>KMaxMtuSize) |
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145 { |
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146 op_ReceiveMtu=KMaxMtuSize; |
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147 } |
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148 if (op_TransmitMtu>KMaxMtuSize) |
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149 { |
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150 op_TransmitMtu=KMaxMtuSize; |
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151 } |
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152 |
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153 FLOG(_L("[SRCS] CSrcsIrDAConnection: ConstructL: Successfully get all data from opaque_data.\t")); |
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154 |
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155 // set up the protocol stack... |
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156 TObexIrProtocolInfo aInfo; |
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157 |
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158 aInfo.iTransport = KObexIrTTPProtocol; //"IrTinyTP" from obex.h |
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159 aInfo.iClassName.Copy(op_StringDesc); |
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160 aInfo.iAttributeName = _L8("IrDA:TinyTP:LsapSel");; |
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161 |
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162 // Configure Obex packet size |
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163 TObexProtocolPolicy aObexProtocolPolicy; |
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164 aObexProtocolPolicy.SetReceiveMtu( static_cast<TUint16>(op_ReceiveMtu) ); |
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165 aObexProtocolPolicy.SetTransmitMtu( static_cast<TUint16>(op_TransmitMtu) ); |
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166 FTRACE(FPrint(_L("[SRCS] CSrcsIrDAConnection: ConstructL: op_ReceiveMtu[%x] op_TransmitMtu[%x]"), |
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167 aObexProtocolPolicy.ReceiveMtu(), aObexProtocolPolicy.TransmitMtu() )); |
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168 |
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169 // try to find a available port to start OBEX server. |
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170 TUint port=KAutoBindLSAP; |
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171 // create obex server |
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172 |
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173 aInfo.iAddr.SetPort( port ); |
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174 TRAPD(err,iServer = CObexServer::NewL(aInfo, aObexProtocolPolicy);) |
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175 |
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176 // Try to start server on this port |
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177 if ( err == KErrNone ) |
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178 { |
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179 FLOG(_L("[SRCS] CSrcsIrDAConnection: ConstructL: SetObexServer\t")); |
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180 err=iController->SetObexServer( iServer ); |
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181 FTRACE(FPrint(_L("[SRCS] CSrcsIrDAConnection: ConstructL: CObexServer started on port %d"), port)); |
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182 |
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183 if (err!=KErrNone) |
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184 { |
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185 // Failed to start Obex server. Delete server and try again |
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186 delete iServer; |
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187 iServer = NULL; |
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188 } |
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189 } |
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190 |
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191 |
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192 if ( !iServer ) |
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193 { |
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194 // Server did not start. |
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195 FLOG(_L("[SRCS] CSrcsIrDAConnection: ConstructL: Failed to start Obex server\t")); |
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196 User::Leave( KErrGeneral ); |
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197 } |
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198 else |
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199 { |
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200 // if there is "local who" field |
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201 if(op_LocalWho.Size()) |
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202 { |
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203 User::LeaveIfError ( iServer->SetLocalWho( op_LocalWho ) ); |
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204 FLOG(_L("[SRCS] CSrcsIrDAConnection: ConstructL: SetLocalWho")); |
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205 } |
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206 } |
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207 } |
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208 |
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209 // --------------------------------------------------------- |
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210 // GetUserPasswordL(const TDesC& ) |
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211 // Purpose: Get the Obex password from user with ObexPasskeyNotifier |
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212 // Parameters: |
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213 // Return value: |
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214 // --------------------------------------------------------- |
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215 // |
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216 void CObexSMIrDAConnection::GetUserPasswordL( const TDesC& ) |
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217 { |
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218 FLOG( _L( "[SRCS] CSrcsIrDAConnection: GetUserPassword\t" ) ); |
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219 } |
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220 |
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221 // --------------------------------------------------------- |
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222 // Check if OBEX service is still active. |
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223 // @return ETrue: OBEX service is still active. |
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224 // EFalse: OBEX service is inactive. |
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225 // --------------------------------------------------------- |
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226 // |
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227 |
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228 TBool CObexSMIrDAConnection::IsOBEXActive() |
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229 { |
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230 FLOG( _L( "[SRCS] CSrcsIrDAConnection: IsOBEXActive\t" ) ); |
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231 return iController->IsOBEXActive(); |
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232 } |
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233 |
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234 // End of file |