modem.h [kdenetwork/kppp/modem.h]

1	/*
2	* kPPP: A pppd Front End for the KDE project
3	*
4	* $Id$
5	*
6	* Copyright (C) 1997 Bernd Johannes Wuebben
7	* wuebben@math.cornell.edu
8	*
9	* This file was added by Harri Porten <porten@tu-harburg.de>
10	*
11	*
12	* This program is free software; you can redistribute it and/or
13	* modify it under the terms of the GNU Library General Public
14	* License as published by the Free Software Foundation; either
15	* version 2 of the License, or (at your option) any later version.
16	*
17	* This program is distributed in the hope that it will be useful,
18	* but WITHOUT ANY WARRANTY; without even the implied warranty of
19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20	* Library General Public License for more details.
21	*
22	* You should have received a copy of the GNU Library General Public
23	* License along with this program; if not, write to the Free
24	* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
25	*/
26
27	#ifndef _MODEM_H_
28	#define _MODEM_H_
29
30	#include <qdir.h>
31
32	#include <sys/types.h>
33	#include <termios.h>
34	#include <unistd.h>
35
36	#include <qsocketnotifier.h>
37
38	#include <config-kppp.h>
39
40	class KCmdLineArgs;
41
42	void alarm_handler(int);
43
44	class Modem : public QObject {
45	Q_OBJECT
46	public:
47	Modem();
48	~Modem();
49
50	bool opentty();
51	bool closetty();
52	bool hangup();
53	bool writeChar(unsigned char);
54	bool writeLine(const char *);
55	bool dataMode() const { return data_mode; }
56	void setDataMode(bool set) { data_mode = set; }
57	const QString modemMessage();
58	speed_t modemspeed();
59	static QString parseModemSpeed(const QString &);
60	void notify(const QObject , const* char *);
61	void stop();
62	void flush();
63
64	int lockdevice();
65	void unlockdevice();
66
67	public:
68	static Modem *modem;
69
70	signals:
71	void charWaiting(unsigned char);
72
73	private slots:
74	void startNotifier();
75	void stopNotifier();
76	void readtty(int);
77
78	private:
79	void escape_to_command_mode();
80	KCmdLineArgs *args;
81
82	private:
83	int modemfd;
84	QSocketNotifier *sn;
85	bool data_mode;
86	QString errmsg;
87	struct termios initial_tty;
88	struct termios tty;
89	bool modem_is_locked;
90	};
91
92	#endif
93
94
95