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/*
* drv_pty.h
*
* T38FAX Pseudo Modem
*
* Copyright (c) 2001-2007 Vyacheslav Frolov
*
* Open H323 Project
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Open H323 Library.
*
* The Initial Developer of the Original Code is Vyacheslav Frolov
*
* Contributor(s): Equivalence Pty ltd
*
* $Log: drv_pty.h,v $
* Revision 1.3 2007/01/29 12:44:41 vfrolov
* Added ability to put args to drivers
*
* Revision 1.2 2004/07/19 08:31:06 vfrolov
* Fixed "friend declaration requires class-key"
*
* Revision 1.1 2004/07/07 12:38:32 vfrolov
* The code for pseudo-tty (pty) devices that communicates with fax application formed to PTY driver.
*
*
* Log: pty.h,v
*
* Revision 1.3 2002/04/19 14:29:37 vfrolov
* Added Copyright header
*
* Revision 1.2 2002/01/10 06:10:03 craigs
* Added MPL header
*
* Revision 1.1 2002/01/01 23:06:54 craigs
* Initial version
*
*/
#ifndef _DRV_PTY_H
#define _DRV_PTY_H
#ifndef _WIN32
#define MODEM_DRIVER_Pty
#endif
#ifdef MODEM_DRIVER_Pty
#include "pmodemi.h"
///////////////////////////////////////////////////////////////
class InPty;
class OutPty;
class PseudoModemPty : public PseudoModemBody
{
PCLASSINFO(PseudoModemPty, PseudoModemBody);
public:
/**@name Construction */
//@{
PseudoModemPty(
const PString &_tty,
const PString &_route,
const PConfigArgs &args,
const PNotifier &_callbackEndPoint
);
~PseudoModemPty();
//@}
/**@name static functions */
//@{
static BOOL CheckTty(const PString &_tty);
static PString ArgSpec();
static PStringArray Description();
//@}
protected:
/**@name Overrides from class PseudoModemBody */
//@{
const PString &ttyPath() const;
ModemThreadChild *GetPtyNotifier();
BOOL StartAll();
void StopAll();
void MainLoop();
//@}
private:
BOOL OpenPty();
void ClosePty();
BOOL IsOpenPty() const { return hPty >= 0; }
int hPty;
InPty *inPty;
OutPty *outPty;
PString ptypath;
PString ttypath;
friend class InPty;
friend class OutPty;
};
///////////////////////////////////////////////////////////////
#endif // MODEM_DRIVER_Pty
#endif // _DRV_PTY_H
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