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/* -------------------------------------------------------------------------- */
/* */
/* [MyPty.h] Pseudo Terminal Device */
/* */
/* -------------------------------------------------------------------------- */
/* */
/* Copyright (c) 1997,1998 by Lars Doelle <lars.doelle@on-line.de> */
/* */
/* This file is part of Konsole - an X terminal for KDE */
/* */
/* -------------------------------------------------------------------------- */
/* */
/* Ported Konsole to Qt/Embedded */
/* */
/* Copyright (C) 2000 by John Ryland <jryland@trolltech.com> */
/* */
/* -------------------------------------------------------------------------- */
/*! \file
*/
#ifndef MY_PTY_H
#define MY_PTY_H
#include <qobject.h>
#include <qlist.h>
#include <qstrlist.h>
#include "io_layer.h"
typedef QMap<QString, QString> EnvironmentMap;
class Profile;
class QSocketNotifier;
class MyPty : public IOLayer
{
Q_OBJECT
public:
MyPty(const Profile&);
~MyPty();
QString identifier()const;
QString name()const;
QBitArray supports()const;
public slots:
/*!
having a `run' separate from the constructor allows to make
the necessary connections to the signals and slots of the
instance before starting the execution of the client.
*/
void start();
int run(const char* pgm, QStrList & args , const char* term, int addutmp);
bool open();
void close();
void reload( const Profile& );
void setSize(int lines, int columns);
void error();
bool isConnected() { return true; };
signals:
/*!
emitted when the client program terminates.
\param status the wait(2) status code of the terminated client program.
*/
void done(int status);
/*!
emitted when a new block of data comes in.
\param s - the data
\param len - the length of the block
*/
void received(const QByteArray&);
public slots:
void send(const QByteArray& );
private:
const char* deviceName();
protected slots:
void readPty();
void donePty();
private:
int openPty();
private:
char m_ptynam[16]; // "/dev/ptyxx" | "/dev/ptmx"
char m_ttynam[16]; // "/dev/ttyxx" | "/dev/pts/########..."
int m_fd;
int m_cpid;
QSocketNotifier* m_sn_e;
QSocketNotifier* m_sn_r;
char* m_term;
QString m_cmd;
EnvironmentMap m_env;
};
#endif
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