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/* $OpenBSD: ext.h,v 1.4 1998/03/12 04:53:10 art Exp $ */
/* $NetBSD: ext.h,v 1.6 1996/02/28 20:38:13 thorpej Exp $ */
/*
* 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.
*
* from: @(#)ext.h 8.2 (Berkeley) 12/15/93
*/
/*
* 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 */
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+NETSLOP], *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;
extern int SYNCHing; /* we are in TELNET SYNCH mode */
#include <sys/cdefs.h>
#define P __P
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((char, 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 **)),
getent P((char *, 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)),
writenet P((unsigned char *, int));
#ifdef ENCRYPTION
extern void (*encrypt_output) (unsigned char *, int);
extern int (*decrypt_input) (int);
extern char *nclearto;
#endif
/*
* 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\n4.4 BSD UNIX (%h) (%t)\r\n\r\r\n\r"
# endif
# endif
# endif
#endif
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