finalcut/include/final/ftermios.h

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/***********************************************************************
* ftermios.h - Provides access to POSIX tty I/O control *
* *
* This file is part of the Final Cut widget toolkit *
* *
* Copyright 2018 Markus Gans *
* *
* The Final Cut is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public License *
* as published by the Free Software Foundation; either version 3 of *
* the License, or (at your option) any later version. *
* *
* The Final Cut is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this program. If not, see *
* <http://www.gnu.org/licenses/>. *
***********************************************************************/
/* Standalone class
*
*
*
* FTermios
*
*/
#ifndef FTERMIOS_H
#define FTERMIOS_H
#if !defined (USE_FINAL_H) && !defined (COMPILE_FINAL_CUT)
#error "Only <final/final.h> can be included directly."
#endif
#include <termios.h>
#include <unistd.h>
#include "final/ftypes.h"
//----------------------------------------------------------------------
// class FTermios
//----------------------------------------------------------------------
#pragma pack(push)
#pragma pack(1)
class FTermios
{
public:
// Constructors
FTermios();
// Destructor
~FTermios();
// Accessors
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const char* getClassName() const;
static termios getTTY();
static int getStdIn();
static int getStdOut();
static int getStdErr();
// Inquiries
static bool isRaw();
// Methods
static void init();
static void setTTY (const termios&);
static void storeTTYsettings();
static void restoreTTYsettings();
static void setHardwareEcho();
static void unsetHardwareEcho();
static void setCaptureSendCharacters();
static void unsetCaptureSendCharacters();
static bool setRawMode (bool);
static bool setRawMode();
static bool unsetRawMode();
static bool setCookedMode();
static uInt getBaudRate();
private:
// Data Members
static int stdin_no;
static int stdout_no;
static int stderr_no;
static bool raw_mode;
static struct termios term_init;
};
#pragma pack(pop)
// FTermios inline functions
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//----------------------------------------------------------------------
inline const char* FTermios::getClassName() const
{ return "FTermios"; }
//----------------------------------------------------------------------
inline int FTermios::getStdIn()
{ return stdin_no; }
//----------------------------------------------------------------------
inline int FTermios::getStdOut()
{ return stdout_no; }
//----------------------------------------------------------------------
inline int FTermios::getStdErr()
{ return stderr_no; }
//----------------------------------------------------------------------
inline bool FTermios::isRaw()
{ return raw_mode; }
//----------------------------------------------------------------------
inline bool FTermios::setRawMode()
{ return setRawMode(true); }
//----------------------------------------------------------------------
inline bool FTermios::unsetRawMode()
{ return setRawMode(false); }
//----------------------------------------------------------------------
inline bool FTermios::setCookedMode()
{ return setRawMode(false); }
#endif // FTERMIOS_H