[apple/network_cmds.git] / telnetd.tproj / ext.h

/*
 * Copyright (c) 1989, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)ext.h	8.2 (Berkeley) 12/15/93
 * $FreeBSD: src/libexec/telnetd/ext.h,v 1.9 2001/07/20 15:14:03 ru Exp $
 */

/*
 * Telnet server variable declarations
 */
extern char	options[256];
extern char	do_dont_resp[256];
extern char	will_wont_resp[256];
extern int	linemode;	/* linemode on/off */
#ifdef	LINEMODE
extern int	uselinemode;	/* what linemode to use (on/off) */
extern int	editmode;	/* edit modes in use */
extern int	useeditmode;	/* edit modes to use */
extern int	alwayslinemode;	/* command line option */
# ifdef	KLUDGELINEMODE
extern int	lmodetype;	/* Client support for linemode */
# endif	/* KLUDGELINEMODE */
#endif	/* LINEMODE */
extern int	flowmode;	/* current flow control state */
extern int	restartany;	/* restart output on any character state */
#ifdef DIAGNOSTICS
extern int	diagnostic;	/* telnet diagnostic capabilities */
#endif /* DIAGNOSTICS */
#ifdef BFTPDAEMON
extern int	bftpd;		/* behave as bftp daemon */
#endif /* BFTPDAEMON */
#if	defined(SecurID)
extern int	require_SecurID;
#endif
#if	defined(AUTHENTICATION)
extern int	auth_level;
#endif

extern slcfun	slctab[NSLC + 1];	/* slc mapping table */

extern char	*terminaltype;

/*
 * I/O data buffers, pointers, and counters.
 */
extern char	ptyobuf[BUFSIZ+NETSLOP], *pfrontp, *pbackp;

extern char	netibuf[BUFSIZ], *netip;

extern char	netobuf[BUFSIZ], *nfrontp, *nbackp;
extern char	*neturg;		/* one past last bye of urgent data */

extern int	pcc, ncc;

#if defined(CRAY2) && defined(UNICOS5)
extern int unpcc;  /* characters left unprocessed by CRAY-2 terminal routine */
extern char *unptyip;  /* pointer to remaining characters in buffer */
#endif

extern int	pty, net;
extern char	line[16];
extern int	SYNCHing;		/* we are in TELNET SYNCH mode */

#ifndef	P
# ifdef	__STDC__
#  define P(x)	x
# else
#  define P(x)	()
# endif
#endif

extern void
	_termstat P((void)),
	add_slc P((int, int, int)),
	check_slc P((void)),
	change_slc P((int, int, int)),
	cleanup P((int)),
	clientstat P((int, int, int)),
	copy_termbuf P((char *, int)),
	deferslc P((void)),
	defer_terminit P((void)),
	do_opt_slc P((unsigned char *, int)),
	doeof P((void)),
	dooption P((int)),
	dontoption P((int)),
	edithost P((char *, char *)),
	fatal P((int, char *)),
	fatalperror P((int, char *)),
	get_slc_defaults P((void)),
	init_env P((void)),
	init_termbuf P((void)),
	interrupt P((void)),
	localstat P((void)),
	flowstat P((void)),
	netclear P((void)),
	netflush P((void)),
#ifdef DIAGNOSTICS
	printoption P((char *, int)),
	printdata P((char *, char *, int)),
	printsub P((int, unsigned char *, int)),
#endif
	ptyflush P((void)),
	putchr P((int)),
	putf P((char *, char *)),
	recv_ayt P((void)),
	send_do P((int, int)),
	send_dont P((int, int)),
	send_slc P((void)),
	send_status P((void)),
	send_will P((int, int)),
	send_wont P((int, int)),
	sendbrk P((void)),
	sendsusp P((void)),
	set_termbuf P((void)),
	start_login P((char *, int, char *)),
	start_slc P((int)),
#if	defined(AUTHENTICATION)
	start_slave P((char *)),
#else
	start_slave P((char *, int, char *)),
#endif
	suboption P((void)),
	telrcv P((void)),
	ttloop P((void)),
	tty_binaryin P((int)),
	tty_binaryout P((int));

extern int
	end_slc P((unsigned char **)),
	getnpty P((void)),
#ifndef convex
	getpty P((int *)),
#endif
	login_tty P((int)),
	spcset P((int, cc_t *, cc_t **)),
	stilloob P((int)),
	terminit P((void)),
	termstat P((void)),
	tty_flowmode P((void)),
	tty_restartany P((void)),
	tty_isbinaryin P((void)),
	tty_isbinaryout P((void)),
	tty_iscrnl P((void)),
	tty_isecho P((void)),
	tty_isediting P((void)),
	tty_islitecho P((void)),
	tty_isnewmap P((void)),
	tty_israw P((void)),
	tty_issofttab P((void)),
	tty_istrapsig P((void)),
	tty_linemode P((void));

extern void
	tty_rspeed P((int)),
	tty_setecho P((int)),
	tty_setedit P((int)),
	tty_setlinemode P((int)),
	tty_setlitecho P((int)),
	tty_setsig P((int)),
	tty_setsofttab P((int)),
	tty_tspeed P((int)),
	willoption P((int)),
	wontoption P((int));

int	output_data __P((const char *, ...));
void	output_datalen __P((const char *, int));


/*
 * The following are some clocks used to decide how to interpret
 * the relationship between various variables.
 */

extern struct {
    int
	system,			/* what the current time is */
	echotoggle,		/* last time user entered echo character */
	modenegotiated,		/* last time operating mode negotiated */
	didnetreceive,		/* last time we read data from network */
	ttypesubopt,		/* ttype subopt is received */
	tspeedsubopt,		/* tspeed subopt is received */
	environsubopt,		/* environ subopt is received */
	oenvironsubopt,		/* old environ subopt is received */
	xdisplocsubopt,		/* xdisploc subopt is received */
	baseline,		/* time started to do timed action */
	gotDM;			/* when did we last see a data mark */
} clocks;


#if	defined(CRAY2) && defined(UNICOS5)
extern int	needtermstat;
#endif

#ifndef	DEFAULT_IM
# ifdef CRAY
#  define DEFAULT_IM	"\r\n\r\nCray UNICOS (%h) (%t)\r\n\r\r\n\r"
# else
#  ifdef sun
#   define DEFAULT_IM	"\r\n\r\nSunOS UNIX (%h) (%t)\r\n\r\r\n\r"
#  else
#   ifdef ultrix
#    define DEFAULT_IM	"\r\n\r\nULTRIX (%h) (%t)\r\n\r\r\n\r"
#   else
#    define DEFAULT_IM	"\r\n\r\nFreeBSD (%h) (%t)\r\n\r\r\n\r"
#   endif
#  endif
# endif
#endif
Commit	Line	Data
b7080c8e A	1	/*
	2	* Copyright (c) 1989, 1993
	3	* The Regents of the University of California. All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions
	7	* are met:
	8	* 1. Redistributions of source code must retain the above copyright
	9	* notice, this list of conditions and the following disclaimer.
	10	* 2. Redistributions in binary form must reproduce the above copyright
	11	* notice, this list of conditions and the following disclaimer in the
	12	* documentation and/or other materials provided with the distribution.
	13	* 3. All advertising materials mentioning features or use of this software
	14	* must display the following acknowledgement:
	15	* This product includes software developed by the University of
	16	* California, Berkeley and its contributors.
	17	* 4. Neither the name of the University nor the names of its contributors
	18	* may be used to endorse or promote products derived from this software
	19	* without specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	22	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	25	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	26	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	27	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	28	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	29	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	30	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	31	* SUCH DAMAGE.
	32	*
	33	* @(#)ext.h 8.2 (Berkeley) 12/15/93
8052502f	34	* $FreeBSD: src/libexec/telnetd/ext.h,v 1.9 2001/07/20 15:14:03 ru Exp $
b7080c8e A	35	*/
	36
	37	/*
	38	* Telnet server variable declarations
	39	*/
	40	extern char options[256];
	41	extern char do_dont_resp[256];
	42	extern char will_wont_resp[256];
	43	extern int linemode; /* linemode on/off */
	44	#ifdef LINEMODE
	45	extern int uselinemode; /* what linemode to use (on/off) */
	46	extern int editmode; /* edit modes in use */
	47	extern int useeditmode; /* edit modes to use */
	48	extern int alwayslinemode; /* command line option */
	49	# ifdef KLUDGELINEMODE
	50	extern int lmodetype; /* Client support for linemode */
	51	# endif /* KLUDGELINEMODE */
	52	#endif /* LINEMODE */
	53	extern int flowmode; /* current flow control state */
	54	extern int restartany; /* restart output on any character state */
	55	#ifdef DIAGNOSTICS
	56	extern int diagnostic; /* telnet diagnostic capabilities */
	57	#endif /* DIAGNOSTICS */
	58	#ifdef BFTPDAEMON
	59	extern int bftpd; /* behave as bftp daemon */
	60	#endif /* BFTPDAEMON */
	61	#if defined(SecurID)
	62	extern int require_SecurID;
	63	#endif
	64	#if defined(AUTHENTICATION)
	65	extern int auth_level;
	66	#endif
	67
	68	extern slcfun slctab[NSLC + 1]; /* slc mapping table */
	69
	70	extern char *terminaltype;
	71
	72	/*
	73	* I/O data buffers, pointers, and counters.
	74	*/
	75	extern char ptyobuf[BUFSIZ+NETSLOP], pfrontp, pbackp;
	76
	77	extern char netibuf[BUFSIZ], *netip;
	78
8052502f	79	extern char netobuf[BUFSIZ], nfrontp, nbackp;
b7080c8e A	80	extern char neturg; / one past last bye of urgent data */
	81
	82	extern int pcc, ncc;
	83
	84	#if defined(CRAY2) && defined(UNICOS5)
	85	extern int unpcc; /* characters left unprocessed by CRAY-2 terminal routine */
	86	extern char unptyip; / pointer to remaining characters in buffer */
	87	#endif
	88
	89	extern int pty, net;
b7080c8e	90	extern char line[16];
b7080c8e A	91	extern int SYNCHing; /* we are in TELNET SYNCH mode */
	92
	93	#ifndef P
	94	# ifdef __STDC__
	95	# define P(x) x
	96	# else
	97	# define P(x) ()
	98	# endif
	99	#endif
	100
	101	extern void
	102	_termstat P((void)),
	103	add_slc P((int, int, int)),
	104	check_slc P((void)),
	105	change_slc P((int, int, int)),
	106	cleanup P((int)),
	107	clientstat P((int, int, int)),
	108	copy_termbuf P((char *, int)),
	109	deferslc P((void)),
	110	defer_terminit P((void)),
	111	do_opt_slc P((unsigned char *, int)),
	112	doeof P((void)),
	113	dooption P((int)),
	114	dontoption P((int)),
	115	edithost P((char , char )),
	116	fatal P((int, char *)),
	117	fatalperror P((int, char *)),
	118	get_slc_defaults P((void)),
	119	init_env P((void)),
	120	init_termbuf P((void)),
	121	interrupt P((void)),
	122	localstat P((void)),
	123	flowstat P((void)),
	124	netclear P((void)),
	125	netflush P((void)),
	126	#ifdef DIAGNOSTICS
	127	printoption P((char *, int)),
	128	printdata P((char , char , int)),
	129	printsub P((int, unsigned char *, int)),
	130	#endif
	131	ptyflush P((void)),
	132	putchr P((int)),
	133	putf P((char , char )),
	134	recv_ayt P((void)),
	135	send_do P((int, int)),
	136	send_dont P((int, int)),
	137	send_slc P((void)),
	138	send_status P((void)),
	139	send_will P((int, int)),
	140	send_wont P((int, int)),
	141	sendbrk P((void)),
	142	sendsusp P((void)),
	143	set_termbuf P((void)),
	144	start_login P((char , int, char )),
	145	start_slc P((int)),
	146	#if defined(AUTHENTICATION)
	147	start_slave P((char *)),
	148	#else
	149	start_slave P((char , int, char )),
	150	#endif
	151	suboption P((void)),
	152	telrcv P((void)),
	153	ttloop P((void)),
	154	tty_binaryin P((int)),
155	tty_binaryout P((int));
156
157	extern int
158	end_slc P((unsigned char **)),
159	getnpty P((void)),
160	#ifndef convex
161	getpty P((int *)),
162	#endif
163	login_tty P((int)),
164	spcset P((int, cc_t , cc_t *)),
165	stilloob P((int)),
166	terminit P((void)),
167	termstat P((void)),
168	tty_flowmode P((void)),
169	tty_restartany P((void)),
170	tty_isbinaryin P((void)),
171	tty_isbinaryout P((void)),
172	tty_iscrnl P((void)),
173	tty_isecho P((void)),
174	tty_isediting P((void)),
175	tty_islitecho P((void)),
176	tty_isnewmap P((void)),
177	tty_israw P((void)),
178	tty_issofttab P((void)),
179	tty_istrapsig P((void)),
180	tty_linemode P((void));
181
182	extern void
183	tty_rspeed P((int)),
184	tty_setecho P((int)),
185	tty_setedit P((int)),
186	tty_setlinemode P((int)),
187	tty_setlitecho P((int)),
188	tty_setsig P((int)),
189	tty_setsofttab P((int)),
190	tty_tspeed P((int)),
191	willoption P((int)),
8052502f A	192	wontoption P((int));
	193
	194	int output_data __P((const char *, ...));
	195	void output_datalen __P((const char *, int));
b7080c8e	196
b7080c8e A	197
	198
	199	/*
	200	* The following are some clocks used to decide how to interpret
	201	* the relationship between various variables.
	202	*/
	203
	204	extern struct {
	205	int
	206	system, /* what the current time is */
	207	echotoggle, /* last time user entered echo character */
	208	modenegotiated, /* last time operating mode negotiated */
	209	didnetreceive, /* last time we read data from network */
	210	ttypesubopt, /* ttype subopt is received */
	211	tspeedsubopt, /* tspeed subopt is received */
	212	environsubopt, /* environ subopt is received */
	213	oenvironsubopt, /* old environ subopt is received */
	214	xdisplocsubopt, /* xdisploc subopt is received */
	215	baseline, /* time started to do timed action */
	216	gotDM; /* when did we last see a data mark */
	217	} clocks;
	218
	219
	220	#if defined(CRAY2) && defined(UNICOS5)
	221	extern int needtermstat;
	222	#endif
	223
	224	#ifndef DEFAULT_IM
	225	# ifdef CRAY
	226	# define DEFAULT_IM "\r\n\r\nCray UNICOS (%h) (%t)\r\n\r\r\n\r"
	227	# else
	228	# ifdef sun
	229	# define DEFAULT_IM "\r\n\r\nSunOS UNIX (%h) (%t)\r\n\r\r\n\r"
	230	# else
	231	# ifdef ultrix
	232	# define DEFAULT_IM "\r\n\r\nULTRIX (%h) (%t)\r\n\r\r\n\r"
	233	# else
8052502f	234	# define DEFAULT_IM "\r\n\r\nFreeBSD (%h) (%t)\r\n\r\r\n\r"
b7080c8e A	235	# endif
	236	# endif
	237	# endif
	238	#endif