/*
* Copyright 1994-2002 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Copyright (c) 1988, 1990, 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
* 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.
*
* @(#)externs.h 8.1 (Berkeley) 6/6/93
*/
#ifndef _EXTERNS_H
#define _EXTERNS_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
#include <libintl.h>
#include <stdio.h>
#include <setjmp.h>
#ifdef USE_TERMIO
#endif
#if defined(NO_CC_T) || !defined(USE_TERMIO)
#if !defined(USE_TERMIO)
typedef char cc_t;
#else
typedef unsigned char cc_t;
#endif
#endif
#include "auth.h"
#include "encrypt.h"
#include <profile/prof_int.h>
extern profile_options_boolean config_file_options[];
#include <string.h>
#ifndef _POSIX_VDISABLE
#ifdef VDISABLE
#else
#endif
#endif
#include <wait.h>
#include <stdlib.h>
#include <unistd.h>
extern int autologin; /* Autologin enabled */
extern int skiprc; /* Don't process the ~/.telnetrc file */
extern int flushout; /* flush output */
extern int connected; /* Are we connected to the other side? */
extern int globalmode; /* Mode tty should be in */
extern int telnetport; /* Are we connected to the telnet port? */
extern int localflow; /* Flow control handled locally */
extern int restartany; /* If flow control, restart output on any character */
extern int localchars; /* we recognize interrupt/quit */
extern int donelclchars; /* the user has set "localchars" */
extern int showoptions;
extern int net; /* Network file descriptor */
extern int tout; /* Terminal output file descriptor */
extern int crlf; /* Should '\r' be mapped to <CR><LF> (or <CR><NUL>)? */
extern int autoflush; /* flush output when interrupting? */
extern int autosynch; /* send interrupt characters with SYNCH? */
extern int SYNCHing; /* Is the stream in telnet SYNCH mode? */
extern int donebinarytoggle; /* the user has put us in binary */
extern int dontlecho; /* do we suppress local echoing right now? */
extern int crmod;
extern int netdata; /* Print out network data flow */
extern int prettydump; /* Print "netdata" output in user readable format */
extern int termdata; /* Print out terminal data flow */
extern int eof_pending; /* Received EOF in line mode, need to send IAC-xEOF */
extern int debug; /* Debug level */
extern int krb5auth_flag;
extern char *RemoteHostName;
extern char *UserNameRequested;
extern int forwardable_flag;
extern int forward_flag;
extern int encrypt_flag; /* for reading config file for Krb5 */
extern boolean_t intr_waiting;
extern boolean_t escape_valid;
#ifdef KLUDGELINEMODE
#endif
extern char *prompt; /* Prompt for command. */
extern char doopt[];
extern char dont[];
extern char will[];
extern char wont[];
extern char options[]; /* All the little options */
extern char *hostname; /* Who are we connected to? */
extern void (*encrypt_output) (unsigned char *, int);
extern int (*decrypt_input) (int);
/*
* We keep track of each side of the option negotiation.
*/
/*
* Macros to check the current state of things
*/
/*
* Make everything symetrical
*/
/* Name of file where debugging output goes */
extern unsigned char NetTraceFile[];
extern void SetNetTrace(char *); /* Function to change where debugging goes */
extern char *AllocStringBuffer(char **, unsigned int *, unsigned int);
extern void ExitString(char *, int);
extern void Exit(int);
extern void command(int, char *, int);
extern void Dump(int, unsigned char *, int);
extern char *GetAndAppendString(char **, unsigned int *, char *, FILE *);
extern void init_network(void);
extern void init_terminal(void);
extern void init_sys(void);
extern void optionstatus(void);
extern void printoption(char *, int, int);
extern void printsub(int, unsigned char *, int);
extern void sendnaws(void);
extern void setconnmode(int);
extern void setcommandmode(void);
extern void setneturg(void);
extern void sys_telnet_init(void);
extern void telnet(char *);
extern void tel_enter_binary(int);
extern void tel_leave_binary(int);
extern void TerminalDefaultChars(void);
extern void TerminalFlushOutput(void);
extern void TerminalNewMode(int);
extern void TerminalSaveState(void);
extern void TerminalSpeeds(int *, int *);
extern void upcase(char *);
extern void xmitEL(void);
extern void xmitEC(void);
extern void intp(void);
extern void sendabort(void);
extern void sendsusp(void);
extern void set_escape_char(char *);
extern void fatal_tty_error(char *);
extern void send_do(int, int);
extern void send_dont(int, int);
extern void send_will(int, int);
extern void send_wont(int, int);
extern void lm_mode(unsigned char *, int, int);
extern void slcstate(void);
extern void slc_mode_export(void);
extern void slc_mode_import(int);
extern void slc_check(void);
extern void env_opt_start_info(void);
extern void env_opt_add(unsigned char *);
extern void env_opt_end(int);
extern char **genget(char *, char **, int);
extern unsigned char *env_default(int, int);
extern unsigned char *env_getvalue(unsigned char *);
extern int env_init(void);
extern int get_status(void);
extern int init_telnet(void);
extern int isprefix(register char *, register char *);
extern int netflush(void);
extern int opt_welldefined(char *);
extern int process_rings(int, int, int, int, int, int);
extern int quit(void);
extern int rlogin_susp(void);
extern int Scheduler(int);
extern int SetSockOpt(int, int, int, int);
extern int stilloob(void);
extern int telrcv(void);
extern int TerminalWindowSize(unsigned short *, unsigned short *);
extern int TerminalWrite(char *, int);
extern int TerminalSpecialChars(int);
extern int tn(int, char **);
extern int tninit(void);
extern int ttyflush(int);
extern int getconnmode(void);
extern int xmitAO(void);
extern int sendbrk(void);
extern int dosynch(void);
extern void auth_encrypt_init(char *, char *, char *);
extern void auth_encrypt_user(char *);
extern void net_encrypt(void);
extern void telnet_spin(void);
extern void printd(unsigned char *, int);
#ifndef USE_TERMIO
extern cc_t termForw2Char;
extern cc_t termAytChar;
#else
extern cc_t termAytChar;
#endif
/* Ring buffer structures which are shared */
#include "ring.h"
#ifdef __cplusplus
}
#endif
#endif /* _EXTERNS_H */