author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 06 Jul 2010 15:36:38 +0300 | |
changeset 49 | f50f4094acd7 |
permissions | -rw-r--r-- |
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// |
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// * Copyright 2004 Neusoft America Inc. |
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// * All rights reserved. |
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// * This component and the accompanying materials are made available |
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// * under the terms of the Eclipse Public License v1.0 |
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// * which accompanies this distribution, and is available |
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// * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// * |
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// * Contributors: |
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// * Keith Collins (Neusoft America Inc.) original software development and additional code and modifications. |
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// * Thomas Gahagen (Neusoft America Inc.) additional code and modifications. |
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// * Zhen Yuan (Neusoft America Inc.) additional code and modifications. |
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// * |
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// * Description: This file contains the implementation for the CPortC32Interface class. |
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// * This class contains methods which are invoked by C32 when the |
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// * associated client RComm public API is invoked. These methods |
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// * are used to create, configure, read, write, and close logical |
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// * serial ports. Instances of this class are created by the CSY's |
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// * Port Factory. |
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// |
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|
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/** @file PortC32InterfaceIp.cpp |
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* |
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* This file contains the implementation for the CPortC32InterfaceIp class. |
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* This class contains methods which are invoked by C32 when the |
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* associated client RComm public API is invoked. These methods |
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* are used to create, configure, read, write, and close logical |
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* serial ports. Instances of this class are created by the CSY's |
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* Port Factory. |
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* |
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*/ |
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#include <cdbcols.h> |
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#include "PortC32InterfaceIp.h" |
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#include "Portfactory.h" |
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#include "Mux0710Protocol.h" |
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#include "CsyMsgBufBPFrame.h" |
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#include "ChannelMgrCmdData.h" |
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#include "CommFrameReaderAo.h" |
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#include "CsyDebugLogger.h" |
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#include "CsyGlobals.h" |
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#include "CommFrameWriterAo.h" |
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|
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CPortC32InterfaceIp* CPortC32InterfaceIp::NewL(CPortFactory& aPortFactory, |
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CPortFactory::TC32PortInfo& aPortInfo) |
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/** |
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* This method uses two phase construction and the cleanup stack to create |
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* an instance of class CPortC32InterfaceIp. |
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* |
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* @param aPortFactory - Reference to the port factory |
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* @param aPortInfo - Reference to the port information |
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* @return Pointer to the created instance |
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*/ |
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{ |
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_LOG_L4C1("CPortC32InterfaceIp::NewL"); |
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CPortC32InterfaceIp* self = |
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new(ELeave) CPortC32InterfaceIp(aPortFactory, aPortInfo); |
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TCleanupItem closeSelf(CPortFactory::CloseObject, self); |
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CleanupStack::PushL(closeSelf); |
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self->ConstructL(); |
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CleanupStack::Pop(self); |
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return (self); |
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} |
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CPortC32InterfaceIp::~CPortC32InterfaceIp() |
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/** |
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* Destructor. |
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*/ |
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{ |
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_LOG_L4C1(">>CPortC32InterfaceIp::~CPortC32InterfaceIp"); |
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_LOG_L3C1("Remove port from the port factory"); |
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// let port factory know we are deleted |
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iPortFactory.RemoveC32Port(this); |
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CompleteOutstandingRequest(); |
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_LOG_L3C1("Release any packets going to the C32 client"); |
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// remove all frames to do with the most recent IP packet |
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CCsyMsgBufBpFrame* ipPacketFrame = NULL; |
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iFramesReceivedForIpPacketIter.SetToFirst(); |
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while ((ipPacketFrame = iFramesReceivedForIpPacketIter++) != NULL) |
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{ |
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iFramesReceivedForIpPacket.Remove(*ipPacketFrame); |
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delete ipPacketFrame; |
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} |
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_LOG_L4C1("<<CPortC32InterfaceIp::~CPortC32InterfaceIp"); |
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} |
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CPortC32InterfaceIp::CPortC32InterfaceIp(CPortFactory& aPortFactory, |
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CPortFactory::TC32PortInfo& aPortInfo) |
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/** |
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* Constructor. |
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* |
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* @param aPortFactory - Reference to the port factory |
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* @param aPortInfo - Reference to the port information |
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102 |
*/ |
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: CPortC32InterfaceBase(aPortFactory, aPortInfo), |
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iFramesReceivedForIpPacket(_FOFF(CCsyMsgBufBpFrame, iMsgLink)), |
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iFramesReceivedForIpPacketIter(iFramesReceivedForIpPacket) |
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106 |
{} |
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107 |
|
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void CPortC32InterfaceIp::ConstructL() |
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109 |
/** |
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* Safe constructor |
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111 |
*/ |
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112 |
{ |
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_LOG_L4C1(">>CPortC32InterfaceIp::ConstructL"); |
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114 |
|
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CPortC32InterfaceBase::ConstructL(); |
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116 |
|
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_LOG_L4C1("<<CPortC32InterfaceIp::ConstructL"); |
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118 |
} |
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119 |
|
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120 |
/********************************************************************************/ |
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121 |
/* Start of utility methods for CPortC32InterfaceBase */ |
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/********************************************************************************/ |
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123 |
|
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TInt CPortC32InterfaceIp::QueryReceiveBuffer(TInt& aLength) const |
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125 |
/** |
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* Called by C32 when the client queries the size of the receive buffer, |
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* which returns the number of receive characters available to be read by |
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* the C32 client RComm instance. |
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129 |
* |
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* @param aLength - Reference to client's buffer length variable |
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* @return KErrNone |
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132 |
*/ |
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133 |
{ |
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_LOG_L4C2("CPortC32InterfaceIp::QueryReceiveBuffer [port=%d]", GetPortNumber()); |
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135 |
|
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aLength = 0; |
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137 |
|
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// MAF |
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139 |
|
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return KErrNone; |
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141 |
} |
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142 |
|
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void CPortC32InterfaceIp::ResetBuffers(TUint aFlags) |
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144 |
/** |
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* Called by C32 when the client requests to reset the buffers, |
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* by removing all receive and/or transmit messages according to |
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* the specified flags. |
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148 |
* |
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* @param aFlags Indicate which buffers (receive and/or transmit) should be reset |
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150 |
*/ |
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151 |
{ |
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_LOG_L4C3(">>CPortC32InterfaceIp::ResetBuffers [aFlags=%d,port=%d]", |
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aFlags,GetPortNumber()); |
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154 |
|
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if (aFlags & KCommResetRx) |
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156 |
{ |
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_LOG_L4C1("Removing all messages intended for the C32 client"); |
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158 |
|
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RemoveWaitingAllFrames(); |
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160 |
|
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// remove all frames to do with the most recent IP packet |
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CCsyMsgBufBpFrame* ipPacketFrame = NULL; |
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iFramesReceivedForIpPacketIter.SetToFirst(); |
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while ((ipPacketFrame = iFramesReceivedForIpPacketIter++) != NULL) |
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165 |
{ |
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iFramesReceivedForIpPacket.Remove(*ipPacketFrame); |
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delete ipPacketFrame; |
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168 |
} |
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169 |
} |
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170 |
|
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if (aFlags & KCommResetTx) |
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172 |
{ |
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_LOG_L4C1("Removing all messages intended for the modem"); |
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|
174 |
|
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GetMuxChannel()->WriteCancel(); |
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176 |
} |
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|
177 |
|
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_LOG_L4C1("<<CPortC32InterfaceIp::ResetBuffers"); |
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179 |
} |
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|
180 |
|
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void CPortC32InterfaceIp::PlaceIpPacketFramesOntoFreeList() |
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182 |
/** |
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* Place all frames to do with recent IP packet onto free list |
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184 |
*/ |
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185 |
{ |
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_LOG_L4C2(">>CPortC32InterfaceIp::PlaceIpPacketFramesOntoFreeList [port=%d]", GetPortNumber()); |
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|
187 |
|
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CCsyMsgBufBpFrame* frame = NULL; |
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iFramesReceivedForIpPacketIter.SetToFirst(); |
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while ((frame = iFramesReceivedForIpPacketIter++) != NULL) |
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191 |
{ |
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iFramesReceivedForIpPacket.Remove(*frame); |
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|
193 |
iPortFactory.GetMux0710Protocol()->AddFrameFreeQ(frame); |
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194 |
} |
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195 |
iCurrentIpPacketLength = 0; |
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|
196 |
|
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197 |
_LOG_L4C1("<<CPortC32InterfaceIp::PlaceIpPacketFramesOntoFreeList"); |
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198 |
} |
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|
199 |
|
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void CPortC32InterfaceIp::PlaceIpPacketFramesOntoReadList() |
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|
201 |
/** |
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202 |
* Place all frames to do with recent IP packet onto read list |
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203 |
*/ |
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204 |
{ |
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205 |
_LOG_L4C2(">>CPortC32InterfaceIp::PlaceIpPacketFramesOntoReadList [port=%d]", GetPortNumber()); |
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|
206 |
|
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|
207 |
CCsyMsgBufBpFrame* frame = NULL; |
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|
208 |
iFramesReceivedForIpPacketIter.SetToFirst(); |
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|
209 |
while ((frame = iFramesReceivedForIpPacketIter++) != NULL) |
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|
210 |
{ |
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|
211 |
iFramesReceivedForIpPacket.Remove(*frame); |
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|
212 |
iFramesWaitingToBeReadList.AddLast(*frame); |
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|
213 |
} |
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|
214 |
iCurrentIpPacketLength = 0; |
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|
215 |
iNumberOfPacketsWaiting++; |
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|
216 |
_LOG_L4C2("iNumberOfPacketsWaiting=%d",iNumberOfPacketsWaiting); |
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diff
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|
217 |
|
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|
218 |
if (iNumberOfPacketsWaiting == KMaxPacketsOutstandingForC32Client) |
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|
219 |
{ |
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|
220 |
_LOG_L2C1("Client appears to be slow at reading"); |
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|
221 |
_LOG_L2C3("iNumberOfPacketsWaiting %d > KMaxPacketsOutstandingForC32Client %d)", |
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|
222 |
iNumberOfPacketsWaiting,KMaxPacketsOutstandingForC32Client); |
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diff
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|
223 |
|
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|
224 |
iMuxChannel->SetCsyToModemFlowControl(EFlowControlOn); |
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|
225 |
} |
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|
226 |
|
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|
227 |
_LOG_L4C1("<<CPortC32InterfaceIp::PlaceIpPacketFramesOntoReadList"); |
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|
228 |
} |
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|
229 |
|
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|
230 |
void CPortC32InterfaceIp::SendFrameToClient(CCsyMsgBufBpFrame* aFrame) |
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|
231 |
/** |
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Revision: 201027
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|
232 |
* This method is called by a CSY Channel object when it has a single |
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Revision: 201027
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|
233 |
* frame to send to a C32 client RComm object. |
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|
234 |
* |
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|
235 |
* @param aFrame - Pointer to message to send to client |
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|
236 |
*/ |
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|
237 |
{ |
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|
238 |
_LOG_L4C2(">>CPortC32InterfaceIp::SendFrameToClient [port=%d]", GetPortNumber()); |
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|
239 |
|
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|
240 |
if (aFrame) |
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|
241 |
{ |
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|
242 |
// frame validation |
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|
243 |
if (aFrame->iMsg.Length() <= KAdvOptionNumOfNonDataOctets) |
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Revision: 201027
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|
244 |
{ |
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|
245 |
_LOG_L1C1("** Does not appear to be a valid frame - disregarding **"); |
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|
246 |
|
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|
247 |
// Place received frames on the empty list |
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|
248 |
iPortFactory.GetMux0710Protocol()->AddFrameFreeQ(aFrame); |
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Revision: 201027
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parents:
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|
249 |
PlaceIpPacketFramesOntoFreeList(); |
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parents:
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|
250 |
|
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Revision: 201027
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|
251 |
_LOG_L4C1("<<CPortC32InterfaceIp::SendFrameToClient - bad frame"); |
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|
252 |
return; |
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|
253 |
} |
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Revision: 201027
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diff
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|
254 |
|
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Revision: 201027
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|
255 |
TUint8 framePosition = aFrame->GetType4FrameSequence(); |
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Revision: 201027
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|
256 |
_LOG_L4C2("framePosition = 0x%02x",framePosition); |
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Revision: 201027
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diff
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|
257 |
|
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|
258 |
// read buffer validation |
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|
259 |
if (iFramesReceivedForIpPacket.IsEmpty()) |
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Revision: 201027
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|
260 |
{ |
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Revision: 201027
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|
261 |
// There is no read buffer allocated for this frame |
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Revision: 201027
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|
262 |
switch (framePosition) |
f50f4094acd7
Revision: 201027
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diff
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|
263 |
{ |
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Revision: 201027
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parents:
diff
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|
264 |
case KSingleFrame: |
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Revision: 201027
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|
265 |
case KStartMultiFrame: |
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|
266 |
{ |
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Revision: 201027
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|
267 |
_LOG_L4C1("Starting new IP frame list"); |
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Revision: 201027
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|
268 |
iCurrentIpPacketLength = 0; |
f50f4094acd7
Revision: 201027
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parents:
diff
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|
269 |
} |
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Revision: 201027
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|
270 |
break; |
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Revision: 201027
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parents:
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|
271 |
case KEndMultiFrame: |
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Revision: 201027
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parents:
diff
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|
272 |
case KMiddleMultiFrame: |
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Revision: 201027
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|
273 |
default: |
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Revision: 201027
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|
274 |
// assumption here is that because no read buffer is allocated then |
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Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
275 |
// there cannot have been a valid start frame |
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Revision: 201027
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diff
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|
276 |
_LOG_L1C1("** Missed start of packet - disregarding **"); |
f50f4094acd7
Revision: 201027
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parents:
diff
changeset
|
277 |
|
f50f4094acd7
Revision: 201027
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diff
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|
278 |
// Place received frame on the empty list |
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Revision: 201027
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diff
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|
279 |
iPortFactory.GetMux0710Protocol()->AddFrameFreeQ(aFrame); |
f50f4094acd7
Revision: 201027
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parents:
diff
changeset
|
280 |
|
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Revision: 201027
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|
281 |
_LOG_L4C1("<<CPortC32InterfaceIp::SendFrameToClient - no start"); |
f50f4094acd7
Revision: 201027
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|
282 |
return; |
f50f4094acd7
Revision: 201027
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parents:
diff
changeset
|
283 |
} |
f50f4094acd7
Revision: 201027
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parents:
diff
changeset
|
284 |
} |
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Revision: 201027
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parents:
diff
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|
285 |
else if ((framePosition == KSingleFrame)||(framePosition == KStartMultiFrame)) |
f50f4094acd7
Revision: 201027
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parents:
diff
changeset
|
286 |
{ |
f50f4094acd7
Revision: 201027
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parents:
diff
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|
287 |
// There's been a comms error and an end packet has been lost |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
288 |
_LOG_L1C1("** Unexpected Start/Single frame - disregarded previous frames **"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
289 |
|
f50f4094acd7
Revision: 201027
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parents:
diff
changeset
|
290 |
// Place received frames on the empty list |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
291 |
PlaceIpPacketFramesOntoFreeList(); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
292 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
293 |
// Continue processing this frame |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
294 |
_LOG_L4C1("Starting new IP frame list"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
295 |
iCurrentIpPacketLength = 0; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
296 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
297 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
298 |
// If have got to here then IP frame list exists |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
299 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
300 |
TInt length = aFrame->iMsg.Length() - KAdvOptionNumOfNonDataOctets; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
301 |
_LOG_L4C2("length=%d",length); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
302 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
303 |
// length validation |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
304 |
if ((iCurrentIpPacketLength + length) > KMaxIpPacketSize) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
305 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
306 |
// The length of the data in the new frame would exceed that available |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
307 |
// in the read buffer. |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
308 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
309 |
_LOG_L1C3("** iCurrentIpPacketLength + length %d exceeds max size %d **", |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
310 |
(iCurrentIpPacketLength + length),KMaxIpPacketSize); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
311 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
312 |
// Place received frames on the empty list |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
313 |
iPortFactory.GetMux0710Protocol()->AddFrameFreeQ(aFrame); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
314 |
PlaceIpPacketFramesOntoFreeList(); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
315 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
316 |
_LOG_L4C1("<<CPortC32InterfaceIp::SendFrameToClient - frame sized exceeded"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
317 |
return; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
318 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
319 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
320 |
// If have got to here IP frame list exists and length is valid |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
321 |
iCurrentIpPacketLength += length; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
322 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
323 |
TBool addReadBufferToClientList = EFalse; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
324 |
switch (framePosition) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
325 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
326 |
// Single frame |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
327 |
case KSingleFrame: |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
328 |
_LOG_L4C1("Only frame"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
329 |
iFramesReceivedForIpPacket.AddFirst(*aFrame); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
330 |
addReadBufferToClientList = ETrue; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
331 |
break; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
332 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
333 |
// Multiframe |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
334 |
case KStartMultiFrame: |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
335 |
_LOG_L4C1("Start multiframe"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
336 |
iFramesReceivedForIpPacket.AddFirst(*aFrame); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
337 |
break; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
338 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
339 |
case KMiddleMultiFrame: |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
340 |
_LOG_L4C1("Middle multiframe"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
341 |
iFramesReceivedForIpPacket.AddLast(*aFrame); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
342 |
break; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
343 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
344 |
case KEndMultiFrame: |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
345 |
_LOG_L4C1("Last multiframe"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
346 |
iFramesReceivedForIpPacket.AddLast(*aFrame); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
347 |
addReadBufferToClientList = ETrue; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
348 |
break; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
349 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
350 |
// Unknown |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
351 |
default: |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
352 |
_LOG_L1C2("** Unknown framePosition %d - ignoring **", |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
353 |
framePosition); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
354 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
355 |
// Place received frame on the empty list |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
356 |
iPortFactory.GetMux0710Protocol()->AddFrameFreeQ(aFrame); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
357 |
PlaceIpPacketFramesOntoFreeList(); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
358 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
359 |
_LOG_L4C1("<<CPortC32InterfaceIp::SendFrameToClient - unknown frame pos"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
360 |
return; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
361 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
362 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
363 |
if (addReadBufferToClientList) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
364 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
365 |
// Give iFramesWaitingToBeReadList ownership of the frames making up the IP Packet |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
366 |
_LOG_L4C1("Transfer frames to client msg list"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
367 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
368 |
// check if queue is empty |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
369 |
TBool trigger = iFramesWaitingToBeReadList.IsEmpty(); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
370 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
371 |
PlaceIpPacketFramesOntoReadList(); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
372 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
373 |
if (trigger) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
374 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
375 |
_LOG_L4C1("No packets already waiting"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
376 |
if (iIsReadInProgress) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
377 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
378 |
_LOG_L4C1("A read is outstanding"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
379 |
ReadFromBufOrQueue(); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
380 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
381 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
382 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
383 |
// inform client new data is available |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
384 |
SetDataAvailable(); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
385 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
386 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
387 |
else |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
388 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
389 |
_LOG_L1C1("** aFrame is null **"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
390 |
// MAF __ASSERT_DEBUG(EFalse, PANIC(KPanicIllegalState)); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
391 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
392 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
393 |
_LOG_L4C1("<<CPortC32InterfaceIp::SendFrameToClient"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
394 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
395 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
396 |
TBool CPortC32InterfaceIp::CreateIpPacketFromFrames() |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
397 |
/** |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
398 |
* We assume that all validation has been done during SendFrameToClient so only valid |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
399 |
* data exists on the iFramesWaitingToBeReadList frame list. |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
400 |
* |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
401 |
* @return ETrue if packet retrieved successfully |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
402 |
*/ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
403 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
404 |
_LOG_L4C2(">>CPortC32InterfaceIp::CreateIpPacketFromFrames [port=%d]", GetPortNumber()); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
405 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
406 |
iIpPacket.Zero(); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
407 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
408 |
TUint8 framePosition = 0; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
409 |
TInt length = 0; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
410 |
TBool packetRetrieved = EFalse; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
411 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
412 |
// Remove all frames to do with the same IP Packet from waiting to be read list |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
413 |
CCsyMsgBufBpFrame* frame = NULL; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
414 |
iFramesWaitingToBeReadIter.SetToFirst(); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
415 |
while ((frame = iFramesWaitingToBeReadIter++) != NULL) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
416 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
417 |
iFramesWaitingToBeReadList.Remove(*frame); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
418 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
419 |
framePosition = frame->GetType4FrameSequence(); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
_LOG_L4C2("framePosition = 0x%02x",framePosition); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
length = frame->iMsg.Length() - KAdvOptionNumOfNonDataOctets; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
_LOG_L4C2("length=%d",length); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
iIpPacket.Append(&frame->iMsg[KAdvOptionType4StartOfMessageData], length); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
iPortFactory.GetMux0710Protocol()->AddFrameFreeQ(frame); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
if ((framePosition == KSingleFrame)||(framePosition == KEndMultiFrame)) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
_LOG_L4C1("retrieved packet"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
packetRetrieved = ETrue; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
if (iNumberOfPacketsWaiting == KMaxPacketsOutstandingForC32Client) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
_LOG_L2C1("Client appears to be reading again"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
// Assume it is okay to set FC to Off even in low free frame |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
// condition since just freed a frame. |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
iMuxChannel->SetCsyToModemFlowControl(EFlowControlOff); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
iNumberOfPacketsWaiting--; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
_LOG_L4C2("iNumberOfPacketsWaiting=%d",iNumberOfPacketsWaiting); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
break; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
_LOG_L4C2("<<CPortC32InterfaceIp::CreateIpPacketFromFrames [packetRetrieved=%d]",packetRetrieved); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
return packetRetrieved; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
TBool CPortC32InterfaceIp::ReadFromBufOrQueue() |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
/** |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
* This method is called to read from buffer or the frame list |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
* It will read as much as possible. |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
* |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
* @return ETrue if complete the read request |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
*/ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
_LOG_L4C2(">>CPortC32InterfaceIp::ReadFromBufOrQueue [port=%d]", GetPortNumber()); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
TBool completedRead = EFalse; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
TInt ret = KErrNone; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
_LOG_L4C2("iOneOrMore=%d",iOneOrMore); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
_LOG_L4C2("iClientLength=%d",iClientLength); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
while ((CreateIpPacketFromFrames())&&(!ret)) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
TInt ipPacketLength = iIpPacket.Length(); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
TInt length = -1; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
if (iClientLength - iPos < ipPacketLength) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
length = iClientLength - iPos; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
_LOG_L4C2("length remaining = %d",length); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
479 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
if ((length > -1) && (ipPacketLength >= length)) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
// MAF should partial reads be allowed? |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
_LOG_L2C1("Partial read?"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
else |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
_LOG_L4C3("read buf %d >= length %d ", ipPacketLength, length); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
ret = IPCWrite(iClientBuffer, iIpPacket, iPos); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
if (ret) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
_LOG_L1C2("** IPCWrite Error %d **",ret); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
_LOG_L4C3("Read: iPos = %d, add %d bytes", iPos, ipPacketLength); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
iPos += ipPacketLength; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
500 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
if (iPos>0) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
504 |
if (iOneOrMore) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
505 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
506 |
CompleteReadRequest(ret); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
507 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
iPos = 0; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
509 |
completedRead = ETrue; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
510 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
else |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
//normal read? and have not filled the buffer yet |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
_LOG_L4C3( "Not filled buffer yet iPos = %d, iClientLength = %d", iPos, iClientLength); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
_LOG_L4C2("<<CPortC32InterfaceIp::ReadFromBufOrQueue [completedRead=%d]", completedRead); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
return completedRead; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
/*** |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
TBool CPortC32InterfaceIp::ReadFromBufOrQueue() |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
** |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
* This method is called to read from buffer or the frame list |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
* It will read as much as possible. |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
* |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
* @return ETrue if complete the read request |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
* |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
532 |
_LOG_L4C2(">>CPortC32InterfaceIp::ReadFromBufOrQueue [port=%d]", GetPortNumber()); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
533 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
534 |
TBool completedRead = EFalse; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
535 |
TInt err = KErrGeneral; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
536 |
TBool cont; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
537 |
do |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
538 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
539 |
cont = EFalse; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
540 |
if(iQueuedIpPacket == NULL) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
541 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
542 |
//Read data from the frame list |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
543 |
if (!iMsgToClientList.IsEmpty()) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
544 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
545 |
_LOG_L4C1("Set to first item"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
546 |
iQueuedIpPacket = iMsgToClientList.First(); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
547 |
if (iQueuedIpPacket) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
548 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
549 |
_LOG_L4C1("iQueuedIpPacket not null"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
550 |
// remove msg buf from client list |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
551 |
iMsgToClientList.Remove(*iQueuedIpPacket); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
552 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
553 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
554 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
555 |
if (iQueuedIpPacket) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
556 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
557 |
TInt length = KErrNotFound; // <- yeaks! |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
558 |
if (iClientLength - iPos < iQueuedIpPacket->iMsg.Length()) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
559 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
560 |
length = iClientLength - iPos; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
561 |
_LOG_L4C2("length remaining = %d",length); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
562 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
563 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
564 |
if (iConfig.iTerminatorCount > 0) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
565 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
566 |
_LOG_L4C2("iTerminatorCount = %d",iConfig.iTerminatorCount); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
567 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
568 |
// First find terminator |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
569 |
TInt terminatorLoc = KErrNotFound; // <- yeaks! |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
570 |
TInt loc; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
571 |
for (TInt i = 0; i < iConfig.iTerminatorCount; i++) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
572 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
573 |
loc = iQueuedIpPacket->iMsg.LocateF(iConfig.iTerminator[i]); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
574 |
if (loc > KErrNotFound) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
575 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
576 |
if (terminatorLoc == KErrNotFound) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
577 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
578 |
terminatorLoc = loc; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
579 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
580 |
else |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
581 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
582 |
terminatorLoc = Min(loc,terminatorLoc); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
583 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
584 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
585 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
586 |
if (terminatorLoc > KErrNotFound) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
587 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
588 |
if (length > KErrNotFound) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
589 |
length = Min(terminatorLoc + 1,length); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
590 |
else |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
591 |
length = terminatorLoc + 1; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
592 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
593 |
_LOG_L4C2("length = %d",length); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
594 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
595 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
596 |
_LOG_L4C2("Read buf length %d",iQueuedIpPacket->iMsg.Length()); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
597 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
598 |
if ((iQueuedIpPacket->iMsg.Length() >= length) && (length > KErrNotFound)) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
599 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
600 |
LOGTEXT2(__DEBUGLEVELMAJOR__,"complete partial read: # %d ", length); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
601 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
602 |
iPartialReadBuf.Copy(&iQueuedIpPacket->iMsg[0], length); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
603 |
iQueuedIpPacket->iMsg.Delete(0, length); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
604 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
605 |
err = IPCWrite(iClientBuffer, iPartialReadBuf, iPos); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
606 |
if (err) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
607 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
608 |
_LOG_L1C2("** IPCWrite Error %d **",err); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
609 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
610 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
611 |
CompleteReadRequest(err); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
612 |
err = KErrGeneral; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
613 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
614 |
completedRead = ETrue; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
615 |
iPos = 0; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
616 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
617 |
if (iQueuedIpPacket->iMsg.Length() == 0) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
618 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
619 |
_LOG_L4C1("All data used - freeing read buffer"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
620 |
AddToFreeC32BufferQ(iQueuedIpPacket); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
621 |
iQueuedIpPacket = NULL; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
622 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
623 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
624 |
else |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
625 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
626 |
LOGTEXT3(__DEBUGLEVELMAJOR__,"read buf %d >= length %d ", iQueuedIpPacket->iMsg.Length(), length); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
627 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
628 |
err = IPCWrite(iClientBuffer, iQueuedIpPacket->iMsg, iPos); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
629 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
630 |
_LOG_L4C3("Read: iPos = %d, add %d bytes", iPos, iQueuedIpPacket->iMsg.Length()); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
631 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
632 |
cont = ETrue; //try read next frame in the list |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
633 |
iPos = iPos + iQueuedIpPacket->iMsg.Length(); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
634 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
635 |
_LOG_L4C1("Freeing read buffer"); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
636 |
AddToFreeC32BufferQ(iQueuedIpPacket); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
637 |
iQueuedIpPacket = NULL; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
638 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
639 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
640 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
641 |
while (cont); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
642 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
643 |
if (iPos>0) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
644 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
645 |
if (iOneOrMore) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
646 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
647 |
if (err) |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
648 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
649 |
_LOG_L1C2("** IPCWrite Error %d **",err); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
650 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
651 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
652 |
CompleteReadRequest(err); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
653 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
654 |
iPos = 0; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
655 |
completedRead = ETrue; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
656 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
657 |
else |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
658 |
{ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
659 |
//normal read and have not filled the buffer yet |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
660 |
_LOG_L4C3( "Not filled buffer yet iPos = %d, iClientLength = %d", iPos, iClientLength); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
661 |
//iToClientMsgQAo->IssueNotificationRequest(); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
662 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
663 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
664 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
665 |
_LOG_L4C2("<<CPortC32InterfaceIp::ReadFromBufOrQueue [ret=%d]",completedRead); |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
666 |
return completedRead; |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
667 |
} |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
668 |
***/ |
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
669 |
|
f50f4094acd7
Revision: 201027
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
670 |