author | mikaruus |
Tue, 19 Oct 2010 13:16:20 +0300 | |
changeset 9 | 8486d82aef45 |
parent 8 | 6295dc2169f3 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies). |
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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 License "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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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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#ifndef CMODEMATPIPECONTROLLER_H |
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#define CMODEMATPIPECONTROLLER_H |
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#include <e32base.h> |
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#include "cmodemathandler.h" |
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const TUint8 KInvalidPipeHandle = 0xff; |
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const TUint8 PEP_COMM_IND_ID_ESCAPE = 0x07;// Hard coded PEP constants to be included when dataport exports (DP is COMM PEP)!! |
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const TUint8 PEP_COMM_CTRL_ID_ESCAPE = 0x05; |
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const TUint8 PEP_COMM_SIGNAL_DTR_ON = 0x05; |
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const TUint8 PEP_COMM_SIGNAL_DTR_OFF = 0x06; |
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const TUint8 PEP_COMM_SIGNAL_DCD_ON = 0x07; |
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const TUint8 PEP_COMM_SIGNAL_DCD_OFF = 0x08; |
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const TUint8 PEP_COMM_SIGNAL_DSR_ON = 0x01; |
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const TUint8 PEP_COMM_SIGNAL_DSR_OFF = 0x02; |
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const TUint8 PEP_COMM_IND_ID_V24_CHANGE = 0x04; |
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const TUint8 PEP_COMM_FLOW_CTRL_SW = 0x01; |
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const TUint8 PEP_COMM_FLOW_CTRL_HW = 0x02; |
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// const TUint8 PEP_COMM_FLOW_CTRL_BOTH = 0x03; // Note: AT_MODEM_FLOW_CONTROL_BOTH is not supported |
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const TUint8 PEP_COMM_FLOW_CTRL_NONE = 0x04; |
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const TUint8 PEP_COMM_FLOW_CTRL_EXTRACT = 0x05; |
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const TUint8 PEP_COMM_FLOW_CTRL_NO_EXTRACT = 0x06; |
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const TUint8 PEP_COMM_CTRL_ID_FLOW_CTRL = 0x02; |
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// Escape time for PEP_CTRL_REQ with PEP_COMM_CTRL_ID_ESCAPE |
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// Time is given as 20 milliseconds. So real escape time is: |
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// 50 * 20 milliseconds = 1000 milliseconds |
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const TUint8 KEscapeTime = 50; |
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class TPipeInfo |
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{ |
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public: |
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enum EPipeState |
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{ |
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EPipeCreated = 0, |
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EPipeRedirected, |
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EPipeEnabled, |
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EPipeDisabled, |
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EPipeRemoving, |
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EPipeNoPipe |
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}; |
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TUint8 pipeHandle; |
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TUint8 firstObjId; |
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TUint8 firstDevId; |
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TUint8 secondObjId; |
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TUint8 secondDevId; |
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EPipeState pipeState; |
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}; |
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/** |
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* CModemAtPipeController receives ISI-messages from CModemAtHandler. CModemAtPipeController creates, |
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* redirects and removes pipes. |
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*/ |
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class CModemAtPipeController : public CBase |
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{ |
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public: |
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static CModemAtPipeController* NewL( RIscApi& aIscApi, TUint& aObjId, CModemAtHandler& aHandler ); |
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~CModemAtPipeController(); |
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/* |
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* Handles messages from PN_NAME |
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* @param TIsiReceiveC& aReceivedMessage Message data |
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*/ |
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void HandleNameServiceMessage( const TIsiReceiveC& aReceivedMessage ); |
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/* |
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* Handles messages from PN_ |
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* @param TIsiReceiveC& aReceivedMessage Message data |
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*/ |
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void HandlePipeServiceMessage( const TIsiReceiveC& aReceivedMessage ); |
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/** |
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* Removes pipe. |
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*/ |
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void RemovePipe(); |
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/** |
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* Redirects pipe |
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* @param TUint8 aDteId Connection DteId |
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* @param TUint8 aNewDevId New PEP |
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* @param TUint8 aNewObjId New PEP |
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*/ |
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void RedirectPipe( const TUint8 aNewDevId, const TUint8 aNewObjId ); |
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/** |
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* Queries AT MODEM object id. |
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*/ |
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void QueryModemAtFromNameService(); |
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/** |
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* GetPipeState |
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* @return pipe state |
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*/ |
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TPipeInfo::EPipeState GetPipeState(); |
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/** |
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* Sends PNS_PIPE_ENABLE_REQ |
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*/ |
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void SendEnablePipeReq(); |
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/** |
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* Sends PNS_PEP_CTRL_REQ to notify dataport |
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* @param TUint8 aControlId |
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* @param TDesC8& aData |
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*/ |
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void SendPepCtrlReq( const TUint8 aControlId, TDesC8& aData ); |
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/** |
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* Sends PNS_PIPE_CREATE_REQ |
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* @param TUint8 aDevId New PEP |
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* @param TUint8 aObjId New PEP |
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*/ |
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void SendCreatePipeMessage(const TUint8 aDevId, const TUint8 aObjId); |
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/** |
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* Sends PNS_PEP_STATUS_IND + PEP_COMM_IND_ID_V24_CHANGE |
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* @param TUint8 aPepCommSignal DCD or DSR signal ON or OFF |
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* |
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* |
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*/ |
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void SendPepStatusIndSignal( const TUint8 aPepCommSignal ); |
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private: |
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/** |
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* Default C++ constructor. |
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* @param RIscApi& aIscApi |
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* @param TUint& aObjId |
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* @param CModemAtHandler& aHandler |
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*/ |
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CModemAtPipeController( RIscApi& aIscApi, TUint& aObjId, CModemAtHandler& aHandler ); |
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/** |
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* ConstructL |
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*/ |
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void ConstructL(); |
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/** |
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* Handles MatchDataportName |
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* @param TUint aName |
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*/ |
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TBool MatchDataportName( TUint aName ); |
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/** |
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* Handles PNS_NAME_ADD_IND |
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* @param TIsiReceiveC& aReceivedMessage Message data |
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*/ |
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void HandleNameAddInd( const TIsiReceiveC& aReceivedMesssage ); |
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/** |
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* Handles PNS_NAME_REMOVE_IND |
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* @param TIsiReceiveC& aReceivedMessage Message data |
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*/ |
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void HandleNameRemoveInd( const TIsiReceiveC& aReceivedMesssage ); |
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/** |
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* Handles PNS_NAME_QUERY_RESP |
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* @param TIsiReceiveC& aReceivedMessage Message data |
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*/ |
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void HandleNameQueryResp( const TIsiReceiveC& aReceivedMesssage ); |
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/** |
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* Handles PNS_PIPE_CREATE_RESP |
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* @param TIsiReceiveC& aReceivedMessage Message data |
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*/ |
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void HandlePipeCreateResp( const TIsiReceiveC& aReceivedMessage ); |
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/** |
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* Handles PNS_PIPE_REDIRECT_RESP |
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* @param TIsiReceiveC& aReceivedMessage Message data |
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*/ |
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void HandlePipeRedirectResp( const TIsiReceiveC& aReceivedMessage ); |
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/** |
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* Handles PNS_PIPE_REMOVE_RESP |
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* @param TIsiReceiveC& aReceivedMessage Message data |
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*/ |
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void HandlePipeRemoveResp( const TIsiReceiveC& aReceivedMessage ); |
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/** |
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* Handles PNS_PIPE_ENABLE_RESP |
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* @param TIsiReceiveC& aReceivedMessage Message data |
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*/ |
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void HandlePipeEnabledResp( const TIsiReceiveC& aReceivedMessage ); |
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/** |
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* Handles PNS_PEP_STATUS_IND |
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* @param TIsiReceiveC& aReceivedMessage Message data |
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*/ |
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void HandlePepStatusInd( const TIsiReceiveC& aReceivedMessage ); |
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/** |
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* Sends PNS_PIPE_REMOVE_REQ |
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* @param TUint8 aPipeHandle Pipehandle |
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*/ |
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void SendRemovePipeReq( const TUint8 aPipeHandle ); |
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/** |
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* ChangePipeState |
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* @param TPipeInfo::EPipeState aState |
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*/ |
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parents:
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void ChangePipeState( TPipeInfo::EPipeState aState ); |
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/** |
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* HandlePepCtrlResp |
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* @param TIsiReceiveC& aReceivedMessage Message data |
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*/ |
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void HandlePepCtrlResp( const TIsiReceiveC& aReceivedMessage ); |
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private: |
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RIscApi& iIscApi; |
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TUint iModemAtObjId; //Modem AT Controller Obj-id |
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TUint iModemAtDevId; //Modem AT Controller device-id |
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TUint iDpDevId; //Dataport device-id |
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TUint iDpObjId; //Dataport obj-id |
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TPipeInfo iPipe; //Pipehandle, pipe status and pipe id's |
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CModemAtHandler& iAtHandler; //forwards AT-commands to the AT MODEM |
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CActiveSchedulerWait* iSchedulerWait; |
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}; |
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#endif // CMODEMATPIPECONTROLLER_H |
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