1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Contents :  fax s/r header file

    15 // 

    16 //

    17 

    18 /**

    19  @file

    20  @internalComponent 

    21 */

    22 

    23 #ifndef __FAXMODEM_H

    24 #define __FAXMODEM_H

    25 

    26 #include "FAXLOG.H"

    27 // high level modem control functions

    28 

    29 class CFaxModem : public CBase

    30 /**

    31 @internalComponent

    32 */

    33 	{

    34 public:

    35 	static CFaxModem * NewL (TFaxServerSessionSettings *,RFax::TProgress& aProgress);

    36 	static CFaxModem * NewLC (TFaxServerSessionSettings *,RFax::TProgress& aProgress);

    37 	CFaxModem (RFax::TProgress& aProgress);	// added by MattS

    38 	~CFaxModem ();

    39 

    40 private:

    41 	void ConstructL (TFaxServerSessionSettings *);

    42 	TInt SubImportL (TDes8 &, TInt);	// chop up long timeouts

    43 	void Dropdtr (void);				// drop DTR for a second

    44 	void LowerDTR (void);				// do this to hang up modem

    45 	void RaiseDTR (void);				// normal port state

    46 	void Speed (TBps);					// set port speed

    47 	void SendL (const TDesC8 &);		// Send a descriptor

    48 	void HangupProcedureL();			// Destructor Hangup procedure

    49 	void SetModemCommandModeL(void);	// Switch modem into command mode and clear its buffer.

    50 

    51 public:

    52 	TInt GetMatchL (const TDesC8 &, TInt);

    53 	TInt ImportL (TDes8 &, TInt);

    54 	TInt ExportL (const TDesC8 &);

    55 	TInt clock (void);					// get ticks since start

    56 	void Silence (void);

    57 	void Silence (TInt) const;

    58 	void Xonon (void);					// set Kxon/Kxoff

    59 	void Xonoff (void);					// no handshaking, normal port state

    60 	TInt Rxstat (void);					// Any character waiting to be read ?

    61 	TInt Txstat (void);					// Any characters waiting to be sent ?

    62 	void TxcharL (TUint8);				// this sends a byte

    63 	inline void SendTransmitBufferL (void);

    64 	void CommitTransmitBufferL (void);

    65 	TInt RxcharWaitL (TInt &);

    66 	void ProgressUpdateL ();

    67 

    68 	TInt iVerbose;

    69 	TInt iCancel;

    70 	RFax::TProgress& iProgress;			// was TFaxTransferProgress. MattS.

    71 	TBuf8 < 256 > iOurMessage;			// for feedback

    72 

    73 	TInt iGranularity;					// for looking up timer granularity

    74 	TInt iCalls;						// call calibration for high granularity

    75 	TBuf8 < 1 > iReadone;				// for single character reads

    76 	TBuf8 < KBufSize+16 > iTransmitBuffer;	// send data i/o buffer

    77 	TBuf8 < KBufSize > iReceiveBuffer;		// read data i/o buffer

    78 

    79 protected:									// all these will default to EFalse

    80 	TBool iFileSessionOpen;

    81 	TBool iFileOpen;

    82 	TBool iPortOpen;

    83 	TBool iModemSet;

    84 	TBool iTimingLoopDelay;

    85 

    86 	TCommConfig iRS232Settings;

    87 

    88 	TRequestStatus iRecstat;				// for reads

    89 	TRequestStatus iTranstat;				// for sends

    90 	TBuf8 < 1 > iSendone;					// for single character sends

    91 	TTime iStartTime;						// time we started at

    92 

    93 	RComm iCommSession;

    94 	RFs iFileSession;

    95 	RFile iFile;

    96 	};

    97 

    98 /********************************************************************/

    99 

   100 #include "FAXMODEM.INL"

   101 

   102 #endif

   103