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1 /* |
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2 * Copyright (c) 2002-2010 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: Obex client implementation |
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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 <apgcli.h> // RApaLSession |
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22 |
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23 #include "BTServiceClient.h" |
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24 #include "BTServiceUtils.h" |
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25 #include "BTConnectionTimer.h" |
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26 #include "BTSUDebug.h" |
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27 |
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28 const TUint16 KMtuSizeReceiv = 0xFFFF; // 64kB - 1 (65535) |
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29 const TUint16 KMtuSizeTrans = 0x8000; // 32kB |
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30 const TInt KBufferSize = 0x8000; // 32kB |
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31 |
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32 const TInt KBTConnectionTimeout = 20 * 1000 * 1000; // 20 seconds |
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33 const TInt KBTAbortTimeout = 2 * 1000 * 1000; // 2 seconds |
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34 |
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35 // CONSTANTS |
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36 |
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37 // ============================ MEMBER FUNCTIONS =============================== |
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38 |
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39 // ----------------------------------------------------------------------------- |
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40 // CBTServiceClient::CBTServiceClient |
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41 // C++ default constructor can NOT contain any code, that |
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42 // might leave. |
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43 // ----------------------------------------------------------------------------- |
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44 // |
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45 CBTServiceClient::CBTServiceClient( MBTServiceClientObserver* aObserver ) |
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46 : CActive( EPriorityStandard ), |
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47 iClientState( EBTSCliIdle ), |
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48 iObserver( aObserver ) |
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49 { |
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50 CActiveScheduler::Add( this ); |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // CBTServiceClient::ConstructL |
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55 // Symbian 2nd phase constructor can leave. |
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56 // ----------------------------------------------------------------------------- |
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57 // |
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58 void CBTServiceClient::ConstructL( const TBTDevAddr& aRemoteDevice, |
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59 const TUint aRemotePort, |
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60 RArray<CObexHeader*> aHeaderList ) |
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61 { |
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62 FLOG(_L("[BTSU]\t CBTServiceClient::ConstructL()")); |
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63 |
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64 iTotalBytesSent = 0; |
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65 // Create Obex Client |
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66 // |
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67 TObexBluetoothProtocolInfo info; |
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68 info.iTransport = KBTSProtocol; |
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69 info.iAddr.SetBTAddr( aRemoteDevice ); |
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70 info.iAddr.SetPort( aRemotePort ); |
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71 |
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72 TObexProtocolPolicy obexProtocolPolicy; |
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73 obexProtocolPolicy.SetReceiveMtu( KMtuSizeReceiv ); |
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74 obexProtocolPolicy.SetTransmitMtu( KMtuSizeTrans ); |
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75 |
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76 iClient = CObexClient::NewL( info, obexProtocolPolicy ); |
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77 iClient->SetCallBack( *this ); |
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78 iPasskeyRequest = new (ELeave) CBTSUPasskeyRequest(); |
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79 |
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80 // Create Connect-object |
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81 // |
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82 iConnectObject = CObexNullObject::NewL(); |
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83 |
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84 if ( aHeaderList.Count() > 0 ) |
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85 { |
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86 for ( TInt index = 0; index < aHeaderList.Count(); index++ ) |
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87 { |
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88 iConnectObject->AddHeaderL( *aHeaderList[index] ); |
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89 } |
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90 } |
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91 |
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92 // Establish client connection |
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93 // |
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94 iClient->Connect( *iConnectObject, iStatus ); |
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95 SetActive(); |
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96 iClientState = EBTSCliConnecting; |
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97 iConnectionTimer = CBTConnectionTimer::NewL(this); |
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98 iConnectionTimer -> SetTimeOut ( TTimeIntervalMicroSeconds32( KBTConnectionTimeout ) ); |
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99 iConnectionTimer -> Start(); |
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100 |
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101 FLOG(_L("[BTSU]\t CBTServiceClient::ConstructL() completed")); |
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102 } |
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103 |
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104 // ----------------------------------------------------------------------------- |
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105 // CBTServiceClient::NewL |
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106 // Two-phased constructor. |
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107 // ----------------------------------------------------------------------------- |
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108 // |
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109 CBTServiceClient* CBTServiceClient::NewL( MBTServiceClientObserver* aObserver, |
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110 const TBTDevAddr& aRemoteDevice, |
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111 const TUint aRemotePort, |
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112 RArray<CObexHeader*> aHeaderList ) |
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113 { |
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114 CBTServiceClient* self = new( ELeave ) CBTServiceClient( aObserver ); |
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115 CleanupStack::PushL( self ); |
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116 self->ConstructL( aRemoteDevice, aRemotePort, aHeaderList ); |
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117 CleanupStack::Pop(); |
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118 return self; |
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119 } |
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120 |
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121 |
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122 // Destructor |
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123 CBTServiceClient::~CBTServiceClient() |
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124 { |
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125 FLOG(_L("[BTSU]\t CBTServiceClient::~CBTServiceClient()")); |
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126 |
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127 if(iConnectionTimer) |
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128 { |
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129 iConnectionTimer->Cancel(); |
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130 delete iConnectionTimer; |
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131 iConnectionTimer=NULL; |
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132 } |
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133 Cancel(); |
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134 if(iClient) |
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135 { |
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136 delete iClient; |
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137 iClient = NULL; |
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138 } |
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139 delete iPasskeyRequest; |
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140 iPasskeyRequest = NULL; |
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141 |
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142 if ( iConnectObject ) |
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143 { |
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144 iConnectObject->Reset(); |
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145 delete iConnectObject; |
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146 iConnectObject = NULL; |
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147 } |
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148 if ( iObjectBuffer ) |
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149 { |
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150 iObjectBuffer->Reset(); |
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151 delete iObjectBuffer; |
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152 iObjectBuffer = NULL; |
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153 } |
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154 if ( iGetObject ) |
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155 { |
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156 delete iGetObject; |
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157 iGetObject = NULL; |
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158 } |
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159 if ( iPutObject ) |
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160 { |
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161 iPutObject->Reset(); |
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162 delete iPutObject; |
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163 iPutObject = NULL; |
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164 } |
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165 if ( iPutBufObject ) |
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166 { |
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167 iPutBufObject->Reset(); |
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168 delete iPutBufObject; |
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169 iPutBufObject = NULL; |
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170 } |
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171 |
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172 if(iBuffer) |
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173 { |
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174 delete iBuffer; |
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175 iBuffer = NULL; |
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176 } |
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177 |
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178 FLOG(_L("[BTSU]\t CBTServiceClient::~CBTServiceClient() completed")); |
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179 } |
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180 |
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181 // ----------------------------------------------------------------------------- |
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182 // CBTServiceClient::GetObjectL |
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183 // ----------------------------------------------------------------------------- |
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184 // |
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185 void CBTServiceClient::GetObjectL( RArray<CObexHeader*>& aHeaderList, |
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186 const TDesC& aFileName ) |
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187 { |
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188 FLOG(_L("[BTSU]\t CBTServiceClient::GetObjectL()")); |
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189 |
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190 if ( iGetObject ) |
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191 { |
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192 iGetObject->Reset(); |
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193 delete iGetObject; |
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194 iGetObject = NULL; |
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195 } |
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196 |
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197 // Create object |
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198 // |
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199 if ( aFileName == KNullDesC ) |
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200 { |
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201 iObjectBuffer = CBufFlat::NewL( KBTSUDataBufferExpandSize ); |
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202 iGetObject = CObexBufObject::NewL( iObjectBuffer ); |
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203 } |
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204 else |
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205 { |
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206 iGetObject = CObexBufObject::NewL( NULL ); |
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207 iGetObject->SetDataBufL( aFileName ); |
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208 } |
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209 |
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210 // Set headers |
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211 // |
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212 if ( aHeaderList.Count() > 0 ) |
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213 { |
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214 for ( TInt index = 0; index < aHeaderList.Count(); index++ ) |
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215 { |
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216 iGetObject->AddHeaderL( *aHeaderList[index] ); |
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217 } |
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218 } |
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219 |
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220 // Send get request |
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221 // |
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222 iClient->Get( *iGetObject, iStatus ); |
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223 SetActive(); |
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224 iClientState = EBTSCliGetting; |
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225 |
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226 FLOG(_L("[BTSU]\t CBTServiceClient::GetObjectL() completed")); |
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227 } |
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228 |
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229 |
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230 // ----------------------------------------------------------------------------- |
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231 // CBTServiceClient::PutObjectL |
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232 // ----------------------------------------------------------------------------- |
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233 // |
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234 void CBTServiceClient::PutObjectL( RArray<CObexHeader*>& aHeaderList, |
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235 const TDesC& aFileName ) |
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236 { |
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237 FLOG(_L("[BTSU]\t CBTServiceClient::PutObjectL()")); |
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238 |
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239 if ( iPutObject ) |
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240 { |
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241 iPutObject->Reset(); |
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242 delete iPutObject; |
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243 iPutObject = NULL; |
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244 } |
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245 |
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246 // Create object |
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247 // |
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248 iPutObject = CObexFileObject::NewL(); |
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249 |
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250 // Set body |
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251 // |
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252 |
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253 if ( aFileName != KNullDesC ) |
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254 { |
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255 iPutObject->InitFromFileL ( aFileName ); |
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256 } |
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257 |
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258 // Set headers |
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259 // |
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260 if ( aHeaderList.Count() > 0 ) |
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261 { |
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262 for ( TInt index = 0; index < aHeaderList.Count(); index++ ) |
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263 { |
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264 iPutObject->AddHeaderL( *aHeaderList[index] ); |
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265 } |
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266 } |
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267 |
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268 // Send object |
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269 // |
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270 iClient->Put( *iPutObject, iStatus ); |
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271 SetActive(); |
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272 iClientState = EBTSCliPutting; |
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273 |
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274 FLOG(_L("[BTSU]\t CBTServiceClient::PutObjectL() completed")); |
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275 } |
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276 |
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277 // ----------------------------------------------------------------------------- |
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278 // CBTServiceClient::PutObjectL |
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279 // ----------------------------------------------------------------------------- |
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280 // |
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281 void CBTServiceClient::PutObjectL( RArray<CObexHeader*>& aHeaderList, |
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282 RFile& aFile ) |
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283 { |
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284 FLOG(_L("[BTSU]\t CBTServiceClient::PutObjectL()")); |
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285 |
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286 if ( iPutObject ) |
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287 { |
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288 iPutObject->Reset(); |
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289 delete iPutObject; |
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290 iPutObject = NULL; |
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291 } |
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292 |
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293 if ( iPutBufObject ) |
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294 { |
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295 iPutBufObject->Reset(); |
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296 delete iPutBufObject; |
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297 iPutBufObject = NULL; |
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298 } |
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299 // Create object |
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300 // |
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301 iPutBufObject = CObexBufObject::NewL(NULL); |
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302 |
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303 // Resolve MIME type |
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304 // |
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305 |
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306 RApaLsSession session; |
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307 HBufC8* mimeType = NULL; |
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308 TDataType type; |
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309 |
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310 TUid uid; |
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311 // Set headers |
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312 // |
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313 if ( aHeaderList.Count() > 0 ) |
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314 { |
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315 for ( TInt index = 0; index < aHeaderList.Count(); index++ ) |
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316 { |
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317 iPutBufObject->AddHeaderL( *aHeaderList[index] ); |
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318 } |
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319 } |
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320 |
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321 TDesC8 typeheader=iPutBufObject->Type(); |
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322 if ( typeheader == KNullDesC8 ) |
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323 { |
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324 User::LeaveIfError( session.Connect() ); |
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325 CleanupClosePushL( session ); |
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326 TInt error = session.AppForDocument( aFile, uid, type ); |
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327 if ( error == KErrNone ) |
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328 { |
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329 mimeType = type.Des8().AllocLC(); |
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330 iPutBufObject->SetTypeL(*mimeType); |
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331 CleanupStack::PopAndDestroy(); |
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332 } |
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333 CleanupStack::Pop(); // session |
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334 session.Close(); |
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335 } |
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336 |
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337 //Set object information |
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338 // |
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339 TFileName filename; |
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340 aFile.Name(filename); |
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341 |
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342 TInt size; |
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343 aFile.Size(size); |
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344 iPutBufObject->SetLengthL(size); |
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345 iPutBufObject->SetNameL(filename); |
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346 |
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347 TTime time; |
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348 if ( aFile.Modified(time) == KErrNone ) |
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349 { |
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350 iPutBufObject->SetTimeL(time); |
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351 } |
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352 |
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353 RFile file; |
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354 file.Duplicate(aFile); |
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355 |
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356 iBuffer = CBufFlat::NewL(KBufferSize); |
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357 iBuffer ->ResizeL(KBufferSize); |
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358 |
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359 TObexRFileBackedBuffer bufferdetails(*iBuffer,file,CObexBufObject::ESingleBuffering); |
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360 iPutBufObject->SetDataBufL(bufferdetails); |
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361 |
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362 // Send object |
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363 // |
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364 iClient->Put( *iPutBufObject, iStatus ); |
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365 SetActive(); |
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366 iClientState = EBTSCliPutting; |
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367 |
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368 FLOG(_L("[BTSU]\t CBTServiceClient::PutObjectL() completed")); |
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369 } |
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370 |
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371 // ----------------------------------------------------------------------------- |
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372 // CBTServiceClient::CloseClientConnection |
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373 // ----------------------------------------------------------------------------- |
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374 // |
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375 void CBTServiceClient::CloseClientConnection() |
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376 { |
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377 FLOG(_L("[BTSU]\t CBTServiceClient::CloseClientConnection()")); |
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378 |
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379 iClient->Disconnect( iStatus ); |
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380 SetActive(); |
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381 iClientState = EBTSCliDisconnecting; |
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382 |
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383 FLOG(_L("[BTSU]\t CBTServiceClient::CloseClientConnection() completed")); |
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384 } |
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385 |
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386 // ----------------------------------------------------------------------------- |
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387 // CBTServiceClient::GetProgressStatus |
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388 // ----------------------------------------------------------------------------- |
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389 // |
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390 TInt CBTServiceClient::GetProgressStatus() |
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391 { |
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392 FLOG(_L("[BTSU]\t CBTServiceClient::GetProgressStatus()")); |
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393 |
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394 TInt bytesSent = 0; |
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395 if ( iPutBufObject ) |
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396 { |
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397 bytesSent = iPutBufObject->BytesSent(); |
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398 } |
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399 if ( iPutObject ) |
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400 { |
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401 bytesSent = iPutObject->BytesSent(); |
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402 } |
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403 |
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404 FTRACE(FPrint(_L("[BTSU]\t CBTServiceClient::GetProgressStatus() completed, bytes sent %d"), iTotalBytesSent + bytesSent ) ); |
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405 |
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406 // return iTotalBytesSent + bytesSent; |
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407 return bytesSent; |
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408 } |
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409 |
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410 // ----------------------------------------------------------------------------- |
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411 // CBTServiceClient::GetUserPasswordL |
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412 // ----------------------------------------------------------------------------- |
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413 // |
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414 void CBTServiceClient::GetUserPasswordL( const TDesC& /*aRealm*/ ) |
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415 { |
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416 FLOG(_L("[BTSU]\t CBTServiceClient::GetUserPasswordL()")); |
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417 |
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418 iPasskeyRequest->StartPassKeyRequestL( iClient ); |
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419 |
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420 FLOG(_L("[BTSU]\t CBTServiceClient::GetUserPasswordL() completed")); |
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421 } |
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422 |
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423 // ----------------------------------------------------------------------------- |
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424 // CBTServiceClient::DoCancel |
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425 // ----------------------------------------------------------------------------- |
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426 // |
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427 void CBTServiceClient::DoCancel() |
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428 { |
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429 FLOG(_L("[BTSU]\t CBTServiceClient::DoCancel()")); |
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430 |
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431 if ( iConnectionTimer ) |
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432 { |
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433 iConnectionTimer->Cancel(); |
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434 delete iConnectionTimer; |
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435 iConnectionTimer=NULL; |
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436 } |
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437 // Deleting obexclient is the only way to cancel active requests |
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438 // |
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439 if ( iClient ) |
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440 { |
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441 delete iClient; |
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442 iClient = NULL; |
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443 } |
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444 |
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445 FLOG(_L("[BTSU]\t CBTServiceClient::DoCancel() completed")); |
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446 } |
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447 |
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448 // ----------------------------------------------------------------------------- |
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449 // CBTServiceClient::RunL |
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450 // ----------------------------------------------------------------------------- |
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451 // |
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452 void CBTServiceClient::RunL() |
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453 { |
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454 FTRACE(FPrint(_L("[BTSU]\t CBTServiceClient::RunL() status %d"), iStatus.Int() ) ); |
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455 if ( !iObserver ) |
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456 { |
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457 return; |
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458 } |
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459 switch ( iClientState ) |
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460 { |
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461 case EBTSCliConnecting: |
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462 { |
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463 FLOG(_L("[BTSU]\t CBTServiceClient::RunL() EBTSCliConnecting")); |
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464 iConnectObject->Reset(); |
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465 if(iConnectionTimer) |
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466 { |
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467 iConnectionTimer->Cancel(); |
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468 delete iConnectionTimer; |
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469 iConnectionTimer=NULL; |
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470 } |
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471 iObserver->ConnectCompleted( iStatus.Int() ); |
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472 break; |
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473 } |
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474 |
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475 case EBTSCliPutting: |
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476 { |
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477 FLOG(_L("[BTSU]\t CBTServiceClient::RunL() EBTSCliPutting")); |
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478 if(iPutBufObject) |
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479 { |
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480 iTotalBytesSent += iPutBufObject->BytesSent(); |
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481 } |
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482 else |
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483 { |
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484 iTotalBytesSent += iPutObject->BytesSent(); |
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485 } |
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486 |
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487 const CObexHeaderSet& response=iClient->GetPutFinalResponseHeaders(); |
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488 if ( iPutBufObject ) |
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489 { |
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490 iPutBufObject->Reset(); |
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491 delete iPutBufObject; |
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492 iPutBufObject = NULL; |
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493 } |
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494 |
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495 if ( iPutObject ) |
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496 { |
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497 iPutObject->Reset(); |
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498 delete iPutObject; |
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499 iPutObject = NULL; |
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500 } |
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501 if(iBuffer) |
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502 { |
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503 delete iBuffer; |
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504 iBuffer = NULL; |
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505 } |
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506 //put there call getEnv |
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507 iObserver->PutCompleted( iStatus.Int(), &response); |
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508 FLOG(_L("[BTSU]\t CBTServiceClient::RunL() EBTSCliPutting done")); |
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509 break; |
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510 } |
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511 |
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512 case EBTSCliGetting: |
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513 { |
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514 iObserver->GetCompleted( iStatus.Int(), iGetObject ); |
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515 break; |
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516 } |
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517 |
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518 case EBTSCliDisconnecting: |
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519 { |
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520 // Any errors are ignored |
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521 // |
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522 iObserver->ClientConnectionClosed(); |
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523 break; |
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524 } |
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525 |
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526 case EBTSCliIdle: |
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527 default: |
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528 { |
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529 FLOG(_L("[BTSU]\t CBTServiceClient::RunL() ERROR, unhandled case")); |
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530 break; |
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531 } |
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532 } |
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533 |
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534 FLOG(_L("[BTSU]\t CBTServiceClient::RunL() completed")); |
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535 } |
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536 |
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537 // ----------------------------------------------------------------------------- |
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538 // CBTServiceClient::ConnectionTimedOut |
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539 // ----------------------------------------------------------------------------- |
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540 // |
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541 void CBTServiceClient::ConnectionTimedOut() |
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542 { |
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543 FLOG(_L("[BTSU]\t CBTServiceClient::ConnectionTimedOut")); |
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544 switch ( iClientState ) |
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545 { |
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546 case EBTSCliConnecting: |
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547 { |
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548 iObserver->ConnectTimedOut(); |
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549 break; |
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550 } |
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551 case EBTSCliGetting: |
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552 { |
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553 iObserver->GetCompleted( KErrAbort, iGetObject ); |
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554 break; |
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555 } |
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556 case EBTSCliPutting: |
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557 { |
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558 const CObexHeaderSet& response=iClient->GetPutFinalResponseHeaders(); |
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559 iObserver->PutCompleted( KErrAbort, &response ); |
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560 break; |
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561 } |
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562 default: |
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563 FLOG(_L("[BTSU]\t CBTServiceClient::ConnectionTimedOut unhandled client state ")); |
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564 } |
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565 |
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566 FLOG(_L("[BTSU]\t CBTServiceClient::ConnectionTimedOut")); |
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567 } |
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568 // ----------------------------------------------------------------------------- |
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569 // CBTServiceClient::Abort |
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570 // ----------------------------------------------------------------------------- |
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571 // |
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572 void CBTServiceClient::Abort() |
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573 { |
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574 FLOG(_L("[BTSU]\t CBTServiceClient::Abort")); |
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575 if ( iClient && ( iClientState == EBTSCliPutting || iClientState == EBTSCliGetting ) ) |
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576 { |
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577 if ( iConnectionTimer ) |
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578 { |
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579 delete iConnectionTimer; |
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580 iConnectionTimer = NULL; |
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581 } |
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582 TRAPD(trapErr, iConnectionTimer = CBTConnectionTimer::NewL(this) ); |
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583 if ( trapErr != KErrNone) |
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584 { |
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585 iObserver->ConnectCompleted( KErrAbort ); |
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586 return; |
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587 } |
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588 iConnectionTimer -> SetTimeOut ( TTimeIntervalMicroSeconds32( KBTAbortTimeout ) ); |
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589 iConnectionTimer -> Start(); |
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590 iClient->Abort(); |
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591 } |
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592 else if ( iClient && iClientState == EBTSCliConnecting) |
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593 { |
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594 iObserver->ConnectCompleted( KErrAbort ); |
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595 } |
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596 FLOG(_L("[BTSU]\t CBTServiceClient::Abort")); |
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597 |
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598 } |
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599 |
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600 // End of File |