1 // |
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2 // * Copyright 2004 Neusoft America Inc. |
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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 the 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 // * Contributors: |
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10 // * Keith Collins (Neusoft America Inc.) original software development and additional code and modifications. |
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11 // * Thomas Gahagen (Neusoft America Inc.) additional code and modifications. |
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12 // * Zhen Yuan (Neusoft America Inc.) additional code and modifications. |
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13 // * |
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14 // * Description: This file defines the CPortC32InterfaceIp class. This class |
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15 // * is equivalent to client RComm subsessions. This is derived |
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16 // * from the C32 base class for ports CPort. |
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17 // |
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18 |
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19 // CPortC32InterfaceIp.h |
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20 |
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21 /** @file CPortC32InterfaceIp.h |
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22 */ |
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23 #ifndef _PORTC32INTERFACEIP_H__ |
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24 #define _PORTC32INTERFACEIP_H__ |
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25 |
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26 #include <cs_port.h> |
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27 #include "PortC32InterfaceBase.h" |
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28 |
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29 class CChannelMgrCmdData; |
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30 class CCsyMsgBufBpFrame; |
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31 |
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32 class CPortC32InterfaceIp : public CPortC32InterfaceBase |
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33 { |
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34 public: |
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35 static CPortC32InterfaceIp* NewL(CPortFactory& aPortFactory, |
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36 CPortFactory::TC32PortInfo& aPortInfo); |
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37 virtual ~CPortC32InterfaceIp(); |
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38 |
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39 void SendFrameToClient(CCsyMsgBufBpFrame* aFrame); |
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40 |
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41 protected: |
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42 virtual TBool ReadFromBufOrQueue(); |
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43 |
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44 private: |
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45 CPortC32InterfaceIp(CPortFactory& aPortFactory, |
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46 CPortFactory::TC32PortInfo& aPortInfo); |
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47 void ConstructL(); |
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48 |
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49 virtual TInt QueryReceiveBuffer(TInt& aLength) const; |
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50 virtual void ResetBuffers(TUint aFlags); |
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51 |
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52 void PlaceIpPacketFramesOntoFreeList(); |
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53 void PlaceIpPacketFramesOntoReadList(); |
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54 TBool CreateIpPacketFromFrames(); |
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55 |
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56 private: |
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57 //TBuf8<KMaxIpPacketSize> iPartialReadBuf; |
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58 |
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59 TUint iNumberOfPacketsWaiting; |
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60 |
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61 TSglQue<CCsyMsgBufBpFrame> iFramesReceivedForIpPacket; |
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62 TSglQueIter<CCsyMsgBufBpFrame> iFramesReceivedForIpPacketIter; |
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63 TUint iCurrentIpPacketLength; |
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64 |
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65 TBuf8<KMaxIpPacketSize> iIpPacket; |
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66 }; |
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67 |
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68 |
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69 #endif // _PORTC32INTERFACEIP_H__ |
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