// Filename:	moncon.h
// Contents: 	the sysop monitor connection object
// Author:	Greg Shaw
// Created:	8/26/93

/*
This file is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.

In addition to the permissions in the GNU General Public License, the
Free Software Foundation gives you unlimited permission to link the
compiled version of this file with other programs, and to distribute
those programs without any restriction coming from the use of this
file.  (The General Public License restrictions do apply in other
respects; for example, they cover modification of the file, and
distribution when not linked into another program.)

This file 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
General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; see the file COPYING.  If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */

#ifndef _MONCON_H_
#define _MONCON_H_

// monitor message definitions
#define MONITOR_ON		"\to\tn\t"		// tab-o-tab-n-tab
#define MONITOR_OFF		"\to\tf\tf"		// tab-o-tab-f-tab-f
#define COMMAND_MSG		"\tc\tm"		// command signal
#define LOGOFF_CMD		0x1			// log the user off
#define NASTY_LOGOFF		0x2			// log off with noise
#define USER_REREAD		0x3			// re-read user info from userlog
#define SYSOP_CHAT		0x4			// sysop wants to chat

// buffer size definitions
#define CBUF_MAX	100		// character buffer size
#define COMMANDS_MAX	20		// commands buffer size

#ifndef _SERVER_	// server shouldn't know about this object
// Object:	MonCon
// Purpose:	the sysop monitor connection object
// Attributes:	
//		watch_on;		 is sysop process 'watching'?
//		mon_connected;	 is sysop monitor process connected?
//		last_attempt;	 last connection attempt time (10 sec between)
// Methods:
//		connected 	- is monitor connected?
//		watching 	- is sysop watch on?
//		get_msg		- get a message from the monitor process
//		connect_monitor - try to connect to monitor
// Author:	Greg Shaw
// Created:	7/12/93

class moncon: public filelock
{
	bbsipc	ipc_obj;	// monitor interface object
	char	watch_on;		// is sysop process 'watching'?
	char	mon_connected;	// is sysop monitor process connected?
	time_t	last_attempt;	// last connection attempt time (10 sec between)
	char	cbuf[CBUF_MAX];	// character buffer storage for chars from monitor
	int	cstart,cend;	// start and end of char buffer
	int	commands[COMMANDS_MAX];	// buffer for commands from monitor
	int	costart,coend;	// start and end of commands buffer
public:
	moncon();		// constructor		
	char get_char(void);	// get character from monitor
	int connect_mon(void);	// attempt to connect to monitor process
	int watching(void);	// is sysop watching?
	int connected(void);	// is monitor connected?
	int get_command(void);	// get a command from the monitor
	int send_monitor(char *msg);	// send a message to the monitor
};
#endif

#endif // _MONCON_H_