diff options
Diffstat (limited to 'src/appl/telnet/telnet/externs.h')
| -rw-r--r-- | src/appl/telnet/telnet/externs.h | 530 |
1 files changed, 0 insertions, 530 deletions
diff --git a/src/appl/telnet/telnet/externs.h b/src/appl/telnet/telnet/externs.h deleted file mode 100644 index 192663ab22..0000000000 --- a/src/appl/telnet/telnet/externs.h +++ /dev/null @@ -1,530 +0,0 @@ -/* - * 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 - * 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. - * - * @(#)externs.h 8.1 (Berkeley) 6/6/93 - */ - -#include <sys/param.h> - -#ifndef BSD -# define BSD 43 -#endif - -/* - * ucb stdio.h defines BSD as something wierd - */ -#if defined(sun) && defined(__svr4__) -#define BSD 43 -#endif - -#ifndef USE_TERMIO -# if BSD > 43 || defined(SYSV_TERMIO) -# define USE_TERMIO -# endif -#endif - -#include <stdio.h> -#include <setjmp.h> -#if defined(CRAY) && !defined(NO_BSD_SETJMP) -#include <bsdsetjmp.h> -#endif -#include <sys/ioctl.h> -#ifdef HAVE_SYS_FILIO_H -#include <sys/filio.h> -#endif -#ifdef CRAY -# include <errno.h> -#endif /* CRAY */ -#ifdef USE_TERMIO -# ifndef VINTR -# ifdef SYSV_TERMIO -# include <sys/termio.h> -# else -# include <termios.h> -# endif -# endif -#endif -#if defined(USE_TERMIO) && !defined(SYSV_TERMIO) -# define termio termios -#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 - - -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#else -extern char *malloc(), *calloc(), *realloc(); -#endif - -#ifndef HAVE_STRING_H -#include <strings.h> -#else -#include <string.h> -#endif - -#ifndef _POSIX_VDISABLE -# ifdef sun -# include <sys/param.h> /* pick up VDISABLE definition, mayby */ -# endif -# ifdef VDISABLE -# define _POSIX_VDISABLE VDISABLE -# else -# define _POSIX_VDISABLE ((cc_t)'\377') -# endif -#endif - -#define SUBBUFSIZE 256 - -extern int - autologin, /* Autologin enabled */ - skiprc, /* Don't process the ~/.telnetrc file */ - eight, /* use eight bit mode (binary in and/or out */ - flushout, /* flush output */ - connected, /* Are we connected to the other side? */ - globalmode, /* Mode tty should be in */ - In3270, /* Are we in 3270 mode? */ - telnetport, /* Are we connected to the telnet port? */ - localflow, /* Flow control handled locally */ - restartany, /* If flow control, restart output on any character */ - localchars, /* we recognize interrupt/quit */ - donelclchars, /* the user has set "localchars" */ - showoptions, - wantencryption, /* User has requested encryption */ - net, /* Network file descriptor */ - tin, /* Terminal input file descriptor */ - tout, /* Terminal output file descriptor */ - crlf, /* Should '\r' be mapped to <CR><LF> (or <CR><NUL>)? */ - autoflush, /* flush output when interrupting? */ - autosynch, /* send interrupt characters with SYNCH? */ - SYNCHing, /* Is the stream in telnet SYNCH mode? */ - donebinarytoggle, /* the user has put us in binary */ - dontlecho, /* do we suppress local echoing right now? */ - crmod, - netdata, /* Print out network data flow */ - prettydump, /* Print "netdata" output in user readable format */ -#if defined(TN3270) - cursesdata, /* Print out curses data flow */ - apitrace, /* Trace API transactions */ -#endif /* defined(TN3270) */ - termdata, /* Print out terminal data flow */ - debug; /* Debug level */ - -extern int intr_happened, intr_waiting; /* for interrupt handling */ - -extern cc_t escape; /* Escape to command mode */ -extern cc_t rlogin; /* Rlogin mode escape character */ -#ifdef KLUDGELINEMODE -extern cc_t echoc; /* Toggle local echoing */ -#endif - -extern char - *prompt; /* Prompt for command. */ - -extern char - doopt[], - dont[], - will[], - wont[], - options[], /* All the little options */ - *hostname; /* Who are we connected to? */ -#ifdef ENCRYPTION -extern void (*encrypt_output) (unsigned char *, int); -extern int (*decrypt_input) (int); -#endif /* ENCRYPTION */ - -/* - * We keep track of each side of the option negotiation. - */ - -#define MY_STATE_WILL 0x01 -#define MY_WANT_STATE_WILL 0x02 -#define MY_STATE_DO 0x04 -#define MY_WANT_STATE_DO 0x08 - -/* - * Macros to check the current state of things - */ - -#define my_state_is_do(opt) (options[opt]&MY_STATE_DO) -#define my_state_is_will(opt) (options[opt]&MY_STATE_WILL) -#define my_want_state_is_do(opt) (options[opt]&MY_WANT_STATE_DO) -#define my_want_state_is_will(opt) (options[opt]&MY_WANT_STATE_WILL) - -#define my_state_is_dont(opt) (!my_state_is_do(opt)) -#define my_state_is_wont(opt) (!my_state_is_will(opt)) -#define my_want_state_is_dont(opt) (!my_want_state_is_do(opt)) -#define my_want_state_is_wont(opt) (!my_want_state_is_will(opt)) - -#define set_my_state_do(opt) {options[opt] |= MY_STATE_DO;} -#define set_my_state_will(opt) {options[opt] |= MY_STATE_WILL;} -#define set_my_want_state_do(opt) {options[opt] |= MY_WANT_STATE_DO;} -#define set_my_want_state_will(opt) {options[opt] |= MY_WANT_STATE_WILL;} - -#define set_my_state_dont(opt) {options[opt] &= ~MY_STATE_DO;} -#define set_my_state_wont(opt) {options[opt] &= ~MY_STATE_WILL;} -#define set_my_want_state_dont(opt) {options[opt] &= ~MY_WANT_STATE_DO;} -#define set_my_want_state_wont(opt) {options[opt] &= ~MY_WANT_STATE_WILL;} - -/* - * Make everything symetrical - */ - -#define HIS_STATE_WILL MY_STATE_DO -#define HIS_WANT_STATE_WILL MY_WANT_STATE_DO -#define HIS_STATE_DO MY_STATE_WILL -#define HIS_WANT_STATE_DO MY_WANT_STATE_WILL - -#define his_state_is_do my_state_is_will -#define his_state_is_will my_state_is_do -#define his_want_state_is_do my_want_state_is_will -#define his_want_state_is_will my_want_state_is_do - -#define his_state_is_dont my_state_is_wont -#define his_state_is_wont my_state_is_dont -#define his_want_state_is_dont my_want_state_is_wont -#define his_want_state_is_wont my_want_state_is_dont - -#define set_his_state_do set_my_state_will -#define set_his_state_will set_my_state_do -#define set_his_want_state_do set_my_want_state_will -#define set_his_want_state_will set_my_want_state_do - -#define set_his_state_dont set_my_state_wont -#define set_his_state_wont set_my_state_dont -#define set_his_want_state_dont set_my_want_state_wont -#define set_his_want_state_wont set_my_want_state_dont - - -extern FILE - *NetTrace; /* Where debugging output goes */ -extern unsigned char - NetTraceFile[]; /* Name of file where debugging output goes */ -extern void - SetNetTrace (char *); /* Function to change where debugging goes */ - -extern jmp_buf - peerdied, - toplevel; /* For error conditions. */ - -extern void - command (int, char *, int), - Dump (int, unsigned char *, int), - init_3270 (void), - init_terminal (void), - init_telnet (void), - init_network (void), - init_sys (void), - printoption (char *, int, int), - printsub (int, unsigned char *, int), - sendnaws (void), - sendabort (void), - sendeof (void), - sendayt (void), - sendsusp (void), - setconnmode (int), - setcommandmode (void), - setneturg (void), - set_escape_char (char *), - sys_telnet_init (void), - telnet (char *), - tel_enter_binary (int), - tel_leave_binary (int), - TerminalDefaultChars (void), - TerminalFlushOutput (void), - TerminalNewMode (int), - TerminalRestoreState (void), - TerminalSaveState (void), - TerminalSpeeds (long *, long *), - tninit (void), - upcase (char *), - willoption (int), - wontoption (int); - -extern void - send_do (int, int), - send_dont (int, int), - send_will (int, int), - send_wont (int, int); - -extern void - sendbrk (void), - intp (void), - xmitAO (void), - xmitEL (void), - xmitEC (void); - -extern void - lm_will (unsigned char *, int), - lm_wont (unsigned char *, int), - lm_do (unsigned char *, int), - lm_dont (unsigned char *, int), - lm_mode (unsigned char *, int, int); - -extern void - ExitString (char *, int), - Exit (int), - SetForExit (void), - EmptyTerminal (void), - slc_init (void), - slcstate (void), - slc_mode_export (void), - slc_mode_import (int), - slc_import (int), - slc_export (void), - slc (unsigned char *, int), - slc_check (void), - slc_start_reply (void), - slc_add_reply (int, int, int), - slc_end_reply (void); - -extern int - quit (int, char *[]), - ttyflush (int), - rlogin_susp (void), - tn (int, char **), - getconnmode (void), - netflush (void), - NetClose (int), - opt_welldefined (char *), - process_rings (int, int, int, int, int, int), - slc_update (void), - Scheduler (int), - SetSockOpt (int, int, int, int), - stilloob (void), - telrcv (void), - telnet_spin (void), - TerminalWrite (unsigned char *, int), - TerminalRead (unsigned char *, int), - TerminalAutoFlush (void), - TerminalSpecialChars (int), - TerminalWindowSize (long *, long *); - - -extern void - env_init (void), - env_opt (unsigned char *, int), - env_opt_start (void), - env_opt_start_info (void), - env_opt_add (unsigned char *), - env_opt_end (int), - optionstatus (void); - -extern unsigned char - *env_default (int, int), - *env_getvalue (unsigned char *); - -extern int - env_is_exported (unsigned char *); - -extern int - get_status (char *), - dosynch (char *); - -extern cc_t - *tcval (int); - -#ifndef USE_TERMIO - -extern struct tchars ntc; -extern struct ltchars nltc; -extern struct sgttyb nttyb; - -# define termEofChar ntc.t_eofc -# define termEraseChar nttyb.sg_erase -# define termFlushChar nltc.t_flushc -# define termIntChar ntc.t_intrc -# define termKillChar nttyb.sg_kill -# define termLiteralNextChar nltc.t_lnextc -# define termQuitChar ntc.t_quitc -# define termSuspChar nltc.t_suspc -# define termRprntChar nltc.t_rprntc -# define termWerasChar nltc.t_werasc -# define termStartChar ntc.t_startc -# define termStopChar ntc.t_stopc -# define termForw1Char ntc.t_brkc -extern cc_t termForw2Char; -extern cc_t termAytChar; - -# define termEofCharp (cc_t *)&ntc.t_eofc -# define termEraseCharp (cc_t *)&nttyb.sg_erase -# define termFlushCharp (cc_t *)&nltc.t_flushc -# define termIntCharp (cc_t *)&ntc.t_intrc -# define termKillCharp (cc_t *)&nttyb.sg_kill -# define termLiteralNextCharp (cc_t *)&nltc.t_lnextc -# define termQuitCharp (cc_t *)&ntc.t_quitc -# define termSuspCharp (cc_t *)&nltc.t_suspc -# define termRprntCharp (cc_t *)&nltc.t_rprntc -# define termWerasCharp (cc_t *)&nltc.t_werasc -# define termStartCharp (cc_t *)&ntc.t_startc -# define termStopCharp (cc_t *)&ntc.t_stopc -# define termForw1Charp (cc_t *)&ntc.t_brkc -# define termForw2Charp (cc_t *)&termForw2Char -# define termAytCharp (cc_t *)&termAytChar - -# else - -extern struct termio new_tc; - -# define termEofChar new_tc.c_cc[VEOF] -# define termEraseChar new_tc.c_cc[VERASE] -# define termIntChar new_tc.c_cc[VINTR] -# define termKillChar new_tc.c_cc[VKILL] -# define termQuitChar new_tc.c_cc[VQUIT] - -# ifndef VSUSP -extern cc_t termSuspChar; -# else -# define termSuspChar new_tc.c_cc[VSUSP] -# endif -# if defined(VFLUSHO) && !defined(VDISCARD) -# define VDISCARD VFLUSHO -# endif -# ifndef VDISCARD -extern cc_t termFlushChar; -# else -# define termFlushChar new_tc.c_cc[VDISCARD] -# endif -# ifndef VWERASE -extern cc_t termWerasChar; -# else -# define termWerasChar new_tc.c_cc[VWERASE] -# endif -# ifndef VREPRINT -extern cc_t termRprntChar; -# else -# define termRprntChar new_tc.c_cc[VREPRINT] -# endif -# ifndef VLNEXT -extern cc_t termLiteralNextChar; -# else -# define termLiteralNextChar new_tc.c_cc[VLNEXT] -# endif -# ifndef VSTART -extern cc_t termStartChar; -# else -# define termStartChar new_tc.c_cc[VSTART] -# endif -# ifndef VSTOP -extern cc_t termStopChar; -# else -# define termStopChar new_tc.c_cc[VSTOP] -# endif -# ifndef VEOL -extern cc_t termForw1Char; -# else -# define termForw1Char new_tc.c_cc[VEOL] -# endif -# ifndef VEOL2 -extern cc_t termForw2Char; -# else -# define termForw2Char new_tc.c_cc[VEOL] -# endif -# ifndef VSTATUS -extern cc_t termAytChar; -#else -# define termAytChar new_tc.c_cc[VSTATUS] -#endif - -# if !defined(CRAY) || defined(__STDC__) -# define termEofCharp &termEofChar -# define termEraseCharp &termEraseChar -# define termIntCharp &termIntChar -# define termKillCharp &termKillChar -# define termQuitCharp &termQuitChar -# define termSuspCharp &termSuspChar -# define termFlushCharp &termFlushChar -# define termWerasCharp &termWerasChar -# define termRprntCharp &termRprntChar -# define termLiteralNextCharp &termLiteralNextChar -# define termStartCharp &termStartChar -# define termStopCharp &termStopChar -# define termForw1Charp &termForw1Char -# define termForw2Charp &termForw2Char -# define termAytCharp &termAytChar -# else - /* Work around a compiler bug */ -# define termEofCharp 0 -# define termEraseCharp 0 -# define termIntCharp 0 -# define termKillCharp 0 -# define termQuitCharp 0 -# define termSuspCharp 0 -# define termFlushCharp 0 -# define termWerasCharp 0 -# define termRprntCharp 0 -# define termLiteralNextCharp 0 -# define termStartCharp 0 -# define termStopCharp 0 -# define termForw1Charp 0 -# define termForw2Charp 0 -# define termAytCharp 0 -# endif -#endif - - -/* Ring buffer structures which are shared */ - -extern Ring - netoring, - netiring, - ttyoring, - ttyiring; - -/* Tn3270 section */ -#if defined(TN3270) - -extern int - HaveInput, /* Whether an asynchronous I/O indication came in */ - noasynchtty, /* Don't do signals on I/O (SIGURG, SIGIO) */ - noasynchnet, /* Don't do signals on I/O (SIGURG, SIGIO) */ - sigiocount, /* Count of SIGIO receptions */ - shell_active; /* Subshell is active */ - -extern char - *Ibackp, /* Oldest byte of 3270 data */ - Ibuf[], /* 3270 buffer */ - *Ifrontp, /* Where next 3270 byte goes */ - tline[200], - *transcom; /* Transparent command */ - -extern int - settranscom (int, char**); - -extern void - inputAvailable (int); -#endif /* defined(TN3270) */ |