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1 /* |
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2 * Copyright (c) 2002-2004 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: SyncML Obex server internal server module |
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15 * |
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16 */ |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 #include <nsmldebug.h> |
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21 #include "nsmlobexcommserver.h" |
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22 #include "nsmlobexdefs.h" |
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23 |
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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 // CNSmlObexCommSession::NewL |
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29 // Two-phased constructor. |
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30 // ----------------------------------------------------------------------------- |
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31 // |
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32 CNSmlObexCommSession* CNSmlObexCommSession::NewL( CNSmlObexCommServer& aServer ) |
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33 { |
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34 CNSmlObexCommSession* self = new (ELeave) CNSmlObexCommSession( aServer); |
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35 CleanupStack::PushL(self); |
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36 self->ConstructL(); |
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37 CleanupStack::Pop(); // self |
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38 return self; |
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39 } |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 // CNSmlObexCommSession::ServiceL |
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43 // ----------------------------------------------------------------------------- |
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44 // |
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45 void CNSmlObexCommSession::ServiceL( const RMessage2& aMessage ) |
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46 { |
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47 _DBG_FILE("CNSmlObexCommSession::ServiceL(): begin"); |
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48 TRAP_IGNORE(DispatchMessageL(aMessage)); |
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49 _DBG_FILE("CNSmlObexCommSession::ServiceL(): end"); |
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50 } |
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51 |
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52 // ----------------------------------------------------------------------------- |
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53 // CNSmlObexCommSession::DispatchMessageL |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 void CNSmlObexCommSession::DispatchMessageL( const RMessage2& aMessage ) |
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57 { |
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58 _DBG_FILE("CNSmlObexCommSession::DispatchMessageL(): begin"); |
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59 switch( aMessage.Function() ) |
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60 { |
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61 case ENSmlObexCommCommandDisconnect: |
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62 Disconnect(aMessage); |
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63 break; |
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64 case ENSmlObexCommCommandSend: |
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65 SendL(aMessage); |
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66 break; |
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67 case ENSmlObexCommCommandReceive: |
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68 ReceiveL(aMessage); |
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69 break; |
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70 case ENSmlObexCommCommandCancelReceive: |
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71 CancelReceive(aMessage); |
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72 break; |
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73 case ENSmlObexCommCommandSetReceivePacket: |
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74 SetReceivedPacketL(aMessage); |
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75 break; |
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76 case ENSmlObexCommCommandGetSendPacket: |
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77 GetSendPacketL(aMessage); |
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78 break; |
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79 case ENSmlObexCommCommandCancelGetSendPacket: |
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80 CancelGetSendPacket(aMessage); |
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81 break; |
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82 case ENSmlObexCommCommandListenDisconnect: |
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83 ListenDisconnect(aMessage); |
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84 break; |
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85 case ENSmlObexCommCommandCancelListenDisconnect: |
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86 CancelListenDisconnect(aMessage); |
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87 break; |
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88 default: |
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89 PanicClient(KErrNotSupported); |
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90 } |
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91 _DBG_FILE("CNSmlObexCommSession::DispatchMessageL(): end"); |
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92 } |
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93 |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 // CNSmlObexCommSession::Disconnect |
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97 // ----------------------------------------------------------------------------- |
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98 // |
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99 void CNSmlObexCommSession::Disconnect( const RMessagePtr2& aMessage ) |
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100 { |
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101 _DBG_FILE("CNSmlObexCommSession::Disconnect(): begin"); |
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102 iServer.iClientReceiveTimeOut->Cancel(); |
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103 iServer.iServerGetSendTimeOut->Cancel(); |
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104 iServer.iClientDisconnected = ETrue; |
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105 if( iServer.iServerListeningDisconnect ) |
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106 { |
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107 ServerHandleDisconnect(KErrNone); |
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108 } |
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109 aMessage.Complete(KErrNone); |
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110 _DBG_FILE("CNSmlObexCommSession::Disconnect(): end"); |
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111 } |
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112 |
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113 |
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114 // ----------------------------------------------------------------------------- |
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115 // CNSmlObexCommSession::SendL |
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116 // ----------------------------------------------------------------------------- |
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117 // |
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118 void CNSmlObexCommSession::SendL( const RMessagePtr2& aMessage ) |
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119 { |
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120 _DBG_FILE("CNSmlObexCommSession::SendL(): begin"); |
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121 |
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122 HBufC8* tempPtr = NULL; |
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123 TRAP_IGNORE( tempPtr = HBufC8::NewL(aMessage.GetDesLength(0)) ); |
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124 iServer.iSendBuffer = tempPtr; |
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125 |
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126 TPtr8 sendBufferPtr = iServer.iSendBuffer->Des(); |
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127 aMessage.ReadL(0, sendBufferPtr, 0); |
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128 if( iServer.iServerWaitingSendPacket ) |
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129 { |
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130 ServerGetSendPacketL(); |
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131 } |
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132 else |
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133 { |
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134 iServer.iSendReady = ETrue; |
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135 } |
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136 aMessage.Complete(KErrNone); |
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137 _DBG_FILE("CNSmlObexCommSession::SendL(): end"); |
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138 } |
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139 |
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140 // ----------------------------------------------------------------------------- |
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141 // CNSmlObexCommSession::ReceiveL |
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142 // ----------------------------------------------------------------------------- |
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143 // |
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144 void CNSmlObexCommSession::ReceiveL( const RMessagePtr2& aMessage ) |
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145 { |
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146 _DBG_FILE("CNSmlObexCommSession::ReceiveL(): begin"); |
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147 iServer.iClientReceiveTimeOut->StartTimeoutHandling(this, &CNSmlObexCommSession::ReceiveTimeout); |
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148 iServer.iClientReceiveMsg = aMessage; |
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149 |
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150 if( iServer.iClientDisconnected ) |
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151 { |
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152 DBG_FILE_CODE(iServer.iSessionCount, _S8("CNSmlObexCommSession::Receive(): canceling")); |
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153 iServer.iClientReceiveMsg.Complete( KErrCancel ); |
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154 } |
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155 else if( iServer.iRecvReady ) |
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156 { |
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157 _DBG_FILE("CNSmlObexCommSession before ClientReceivePacketL()"); |
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158 ClientReceivePacketL(); |
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159 } |
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160 else |
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161 { |
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162 _DBG_FILE("CNSmlObexCommSession:: updating iClientWaitingReceivePacket"); |
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163 iServer.iClientWaitingReceivePacket = ETrue; |
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164 } |
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165 _DBG_FILE("CNSmlObexCommSession::ReceiveL(): end"); |
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166 } |
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167 |
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168 // ----------------------------------------------------------------------------- |
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169 // CNSmlObexCommSession::CancelReceive |
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170 // ----------------------------------------------------------------------------- |
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171 // |
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172 void CNSmlObexCommSession::CancelReceive( const RMessagePtr2& aMessage ) |
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173 { |
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174 _DBG_FILE("CNSmlObexCommSession::CancelReceive(): begin"); |
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175 if( iServer.iClientWaitingReceivePacket ) |
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176 { |
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177 iServer.iClientReceiveMsg.Complete(KErrCancel); |
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178 iServer.iClientWaitingReceivePacket = EFalse; |
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179 } |
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180 aMessage.Complete(KErrNone); |
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181 _DBG_FILE("CNSmlObexCommSession::CancelReceive(): end"); |
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182 } |
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183 |
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184 // ----------------------------------------------------------------------------- |
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185 // CNSmlObexCommSession::ReceiveTimeout |
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186 // ----------------------------------------------------------------------------- |
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187 // |
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188 void CNSmlObexCommSession::ReceiveTimeout() |
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189 { |
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190 _DBG_FILE("CNSmlObexCommSession::ReceiveTimeout(): begin"); |
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191 iServer.iClientWaitingReceivePacket = EFalse; |
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192 iServer.iClientReceiveMsg.Complete(KErrTimedOut); |
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193 _DBG_FILE("CNSmlObexCommSession::ReceiveTimeout(): end"); |
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194 } |
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195 |
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196 // ----------------------------------------------------------------------------- |
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197 // CNSmlObexCommSession::SetReceivedPacketL |
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198 // ----------------------------------------------------------------------------- |
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199 // |
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200 void CNSmlObexCommSession::SetReceivedPacketL( const RMessagePtr2& aMessage ) |
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201 { |
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202 _DBG_FILE("CNSmlObexCommSession::SetReceivedPacketL(): begin"); |
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203 TInt err(0); |
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204 HBufC8* tempPtr = NULL; |
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205 TRAP( err, tempPtr = HBufC8::NewL(aMessage.GetDesLength(0)) ); |
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206 iServer.iRecvBuffer = tempPtr; |
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207 TPtr8 recvBufferPtr = iServer.iRecvBuffer->Des(); |
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208 aMessage.ReadL(0, recvBufferPtr, 0); |
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209 |
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210 if( iServer.iClientWaitingReceivePacket ) |
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211 { |
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212 ClientReceivePacketL(); |
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213 } |
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214 else |
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215 { |
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216 iServer.iRecvReady = ETrue; |
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217 } |
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218 aMessage.Complete(KErrNone); |
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219 _DBG_FILE("CNSmlObexCommSession::SetReceivedPacketL(): end"); |
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220 } |
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221 |
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222 // ----------------------------------------------------------------------------- |
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223 // CNSmlObexCommSession::GetSendPacketL |
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224 // ----------------------------------------------------------------------------- |
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225 // |
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226 void CNSmlObexCommSession::GetSendPacketL( const RMessagePtr2& aMessage ) |
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227 { |
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228 _DBG_FILE("CNSmlObexCommSession::GetSendPacketL(): begin"); |
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229 iServer.iServerGetSendTimeOut->StartTimeoutHandling(this, &CNSmlObexCommSession::GetSendTimeout); |
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230 iServer.iServerGetSendMsg = aMessage; |
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231 if( iServer.iSendReady ) |
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232 { |
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233 ServerGetSendPacketL(); |
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234 } |
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235 else |
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236 { |
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237 iServer.iServerWaitingSendPacket = ETrue; |
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238 } |
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239 _DBG_FILE("CNSmlObexCommSession::GetSendPacketL(): end"); |
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240 } |
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241 |
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242 // ----------------------------------------------------------------------------- |
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243 // CNSmlObexCommSession::CancelGetSendPacket |
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244 // ----------------------------------------------------------------------------- |
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245 // |
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246 void CNSmlObexCommSession::CancelGetSendPacket( const RMessagePtr2& aMessage ) |
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247 { |
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248 _DBG_FILE("CNSmlObexCommSession::CancelGetSendPacket(): begin"); |
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249 DoCancelGetSendPacket(); |
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250 aMessage.Complete(KErrNone); |
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251 _DBG_FILE("CNSmlObexCommSession::CancelGetSendPacket(): end"); |
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252 } |
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253 |
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254 // ----------------------------------------------------------------------------- |
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255 // CNSmlObexCommSession::DoCancelGetSendPacket |
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256 // ----------------------------------------------------------------------------- |
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257 // |
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258 void CNSmlObexCommSession::DoCancelGetSendPacket() |
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259 { |
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260 _DBG_FILE("CNSmlObexCommSession::DoCancelGetSendPacket(): begin"); |
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261 if( iServer.iServerWaitingSendPacket ) |
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262 { |
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263 iServer.iServerGetSendMsg.Complete(KErrCancel); |
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264 iServer.iServerWaitingSendPacket = EFalse; |
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265 } |
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266 _DBG_FILE("CNSmlObexCommSession::DoCancelGetSendPacket(): end"); |
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267 } |
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268 |
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269 // ----------------------------------------------------------------------------- |
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270 // CNSmlObexCommSession::GetSendTimeout |
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271 // ----------------------------------------------------------------------------- |
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272 // |
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273 void CNSmlObexCommSession::GetSendTimeout() |
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274 { |
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275 _DBG_FILE("CNSmlObexCommSession::GetSendTimeout(): begin"); |
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276 iServer.iServerWaitingSendPacket = EFalse; |
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277 iServer.iServerGetSendMsg.Complete(KErrTimedOut); |
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278 _DBG_FILE("CNSmlObexCommSession::GetSendTimeout(): end"); |
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279 } |
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280 |
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281 // ----------------------------------------------------------------------------- |
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282 // CNSmlObexCommSession::ListenDisconnect |
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283 // ----------------------------------------------------------------------------- |
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284 // |
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285 void CNSmlObexCommSession::ListenDisconnect( const RMessagePtr2& aMessage ) |
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286 { |
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287 _DBG_FILE("CNSmlObexCommSession::ListenDisconnect(): begin"); |
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288 iServer.iServerListenDisconnectMsg = aMessage; |
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289 if( iServer.iClientDisconnected ) |
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290 { |
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291 ServerHandleDisconnect(KErrNone); |
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292 } |
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293 else |
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294 { |
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295 iServer.iServerListeningDisconnect = ETrue; |
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296 } |
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297 _DBG_FILE("CNSmlObexCommSession::ListenDisconnect(): end"); |
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298 } |
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299 |
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300 // ----------------------------------------------------------------------------- |
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301 // CNSmlObexCommSession::CancelListenDisconnect |
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302 // ----------------------------------------------------------------------------- |
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303 // |
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304 void CNSmlObexCommSession::CancelListenDisconnect( const RMessagePtr2& aMessage ) |
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305 { |
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306 _DBG_FILE("CNSmlObexCommSession::CancelListenDisconnect(): begin"); |
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307 if( iServer.iServerListeningDisconnect ) |
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308 { |
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309 ServerHandleDisconnect(KErrCancel); |
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310 } |
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311 aMessage.Complete(KErrNone); |
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312 _DBG_FILE("CNSmlObexCommSession::CancelListenDisconnect(): end"); |
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313 } |
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314 |
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315 // ----------------------------------------------------------------------------- |
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316 // CNSmlObexCommSession::ConstructL |
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317 // Symbian 2nd phase constructor. |
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318 // ----------------------------------------------------------------------------- |
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319 // |
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320 void CNSmlObexCommSession::ConstructL() |
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321 { |
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322 _DBG_FILE("CNSmlObexCommSession::ConstructL(): begin"); |
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323 iServer.IncrementSessions(); |
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324 _DBG_FILE("CNSmlObexCommSession::ConstructL(): end"); |
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325 } |
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326 |
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327 // ----------------------------------------------------------------------------- |
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328 // CNSmlObexCommSession::CNSmlObexCommSession |
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329 // ----------------------------------------------------------------------------- |
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330 // |
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331 CNSmlObexCommSession::CNSmlObexCommSession( CNSmlObexCommServer& aServer ) : iServer(aServer) |
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332 { |
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333 _DBG_FILE("CNSmlObexCommSession::CNSmlObexCommSession(): begin"); |
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334 _DBG_FILE("CNSmlObexCommSession::CNSmlObexCommSession(): end"); |
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335 } |
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336 |
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337 // ----------------------------------------------------------------------------- |
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338 // CNSmlObexCommSession::~CNSmlObexCommSession |
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339 // Destructor. |
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340 // ----------------------------------------------------------------------------- |
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341 // |
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342 CNSmlObexCommSession::~CNSmlObexCommSession() |
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343 { |
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344 _DBG_FILE("CNSmlObexCommSession::~CNSmlObexCommSession(): begin"); |
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345 iServer.DecrementSessions(); |
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346 _DBG_FILE("CNSmlObexCommSession::~CNSmlObexCommSession(): end"); |
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347 } |
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348 |
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349 // ----------------------------------------------------------------------------- |
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350 // CNSmlObexCommSession::PanicClient |
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351 // ----------------------------------------------------------------------------- |
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352 // |
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353 void CNSmlObexCommSession::PanicClient( TInt /*aReason*/ ) const |
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354 { |
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355 _DBG_FILE("CNSmlObexCommSession::PanicClient(): begin"); |
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356 _DBG_FILE("CNSmlObexCommSession::PanicClient(): end"); |
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357 } |
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358 |
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359 // ----------------------------------------------------------------------------- |
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360 // CNSmlObexCommSession::ClientReceivePacketL |
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361 // ----------------------------------------------------------------------------- |
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362 // |
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363 void CNSmlObexCommSession::ClientReceivePacketL() |
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364 { |
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365 _DBG_FILE("CNSmlObexCommSession::ClientReceivePacketL(): begin"); |
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366 iServer.iClientReceiveTimeOut->Cancel(); |
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367 iServer.iClientWaitingReceivePacket = EFalse; |
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368 iServer.iRecvReady = EFalse; |
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369 iServer.iClientReceiveMsg.WriteL(0, *iServer.iRecvBuffer, 0); |
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370 delete iServer.iRecvBuffer; |
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371 iServer.iRecvBuffer = 0; |
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372 iServer.iClientReceiveMsg.Complete(KErrNone); |
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373 _DBG_FILE("CNSmlObexCommSession::ClientReceivePacketL(): end"); |
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374 } |
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375 |
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376 // ----------------------------------------------------------------------------- |
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377 // CNSmlObexCommSession::ServerGetSendPacketL |
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378 // ----------------------------------------------------------------------------- |
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379 // |
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380 void CNSmlObexCommSession::ServerGetSendPacketL() |
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381 { |
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382 _DBG_FILE("CNSmlObexCommSession::ServerGetSendPacketL(): begin"); |
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383 iServer.iServerGetSendTimeOut->Cancel(); |
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384 iServer.iServerWaitingSendPacket = EFalse; |
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385 iServer.iSendReady = EFalse; |
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386 iServer.iServerGetSendMsg.WriteL(0, *iServer.iSendBuffer, 0); |
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387 delete iServer.iSendBuffer; |
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388 iServer.iSendBuffer = 0; |
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389 iServer.iServerGetSendMsg.Complete(KErrNone); |
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390 _DBG_FILE("CNSmlObexCommSession::ServerGetSendPacketL(): end"); |
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391 } |
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392 |
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393 // ----------------------------------------------------------------------------- |
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394 // CNSmlObexCommSession::ServerHandleDisconnect |
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395 // ----------------------------------------------------------------------------- |
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396 // |
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397 void CNSmlObexCommSession::ServerHandleDisconnect( TInt aResult ) |
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398 { |
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399 _DBG_FILE("CNSmlObexCommSession::ServerHandleDisconnect(): begin"); |
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400 DoCancelGetSendPacket(); |
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401 iServer.iServerListenDisconnectMsg.Complete(aResult); |
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402 iServer.iServerListeningDisconnect = EFalse; |
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403 |
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404 if( iServer.iClientWaitingReceivePacket ) |
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405 { |
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406 DBG_FILE_CODE(aResult, _S8("CNSmlObexCommSession::ServerHandleDisconnect() - signal client")); |
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407 iServer.iClientReceiveMsg.Complete( KErrCancel ); |
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408 iServer.iClientWaitingReceivePacket = EFalse; |
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409 } |
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410 _DBG_FILE("CNSmlObexCommSession::ServerHandleDisconnect(): end"); |
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411 } |