release/1.1.5.1_cvsreleng/1

1 files changed, 0 insertions, 338 deletions

diff --git a/games/hack/hack.tty.c b/games/hack/hack.tty.c
deleted file mode 100644
index 68fefc4e3958..000000000000
--- a/games/hack/hack.tty.c
+++ /dev/null
@@ -1,338 +0,0 @@
-/*-
- * Copyright (c) 1988 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.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)hack.tty.c	5.3 (Berkeley) 5/13/91";
-#endif /* not lint */
-
-/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
-/* hack.tty.c - version 1.0.3 */
-/* With thanks to the people who sent code for SYSV - hpscdi!jon,
-   arnold@ucsf-cgl, wcs@bo95b, cbcephus!pds and others. */
-
-#include	"hack.h"
-#include	<stdio.h>
-
-/*
- * The distinctions here are not BSD - rest but rather USG - rest, as
- * BSD still has the old sgttyb structure, but SYSV has termio. Thus:
- */
-#ifdef BSD
-#define	V7
-#else
-#define USG
-#endif BSD
-
-/*
- * Some systems may have getchar() return EOF for various reasons, and
- * we should not quit before seeing at least NR_OF_EOFS consecutive EOFs.
- */
-#ifndef BSD
-#define	NR_OF_EOFS	20
-#endif BSD
-
-
-#ifdef USG
-
-#include	<termio.h>
-#define termstruct	termio
-#define kill_sym	c_cc[VKILL]
-#define erase_sym	c_cc[VERASE]
-#define EXTABS		TAB3
-#define tabflgs		c_oflag
-#define echoflgs	c_lflag
-#define cbrkflgs	c_lflag
-#define CBRKMASK	ICANON
-#define CBRKON		! /* reverse condition */
-#define OSPEED(x)	((x).c_cflag & CBAUD)
-#define GTTY(x)		(ioctl(0, TCGETA, x))
-#define STTY(x)		(ioctl(0, TCSETA, x))	/* TCSETAF? TCSETAW? */
-
-#else	/* V7 */
-
-#include	<sgtty.h>
-#define termstruct	sgttyb
-#define	kill_sym	sg_kill
-#define	erase_sym	sg_erase
-#define EXTABS		XTABS
-#define tabflgs		sg_flags
-#define echoflgs	sg_flags
-#define cbrkflgs	sg_flags
-#define CBRKMASK	CBREAK
-#define CBRKON		/* empty */
-#define OSPEED(x)	(x).sg_ospeed
-#define GTTY(x)		(gtty(0, x))
-#define STTY(x)		(stty(0, x))
-
-#endif USG
-
-extern short ospeed;
-static char erase_char, kill_char;
-static boolean settty_needed = FALSE;
-struct termstruct inittyb, curttyb;
-
-/*
- * Get initial state of terminal, set ospeed (for termcap routines)
- * and switch off tab expansion if necessary.
- * Called by startup() in termcap.c and after returning from ! or ^Z
- */
-gettty(){
-	if(GTTY(&inittyb) < 0)
-		perror("Hack (gettty)");
-	curttyb = inittyb;
-	ospeed = OSPEED(inittyb);
-	erase_char = inittyb.erase_sym;
-	kill_char = inittyb.kill_sym;
-	getioctls();
-
-	/* do not expand tabs - they might be needed inside a cm sequence */
-	if(curttyb.tabflgs & EXTABS) {
-		curttyb.tabflgs &= ~EXTABS;
-		setctty();
-	}
-	settty_needed = TRUE;
-}
-
-/* reset terminal to original state */
-settty(s) char *s; {
-	clear_screen();
-	end_screen();
-	if(s) printf(s);
-	(void) fflush(stdout);
-	if(STTY(&inittyb) < 0)
-		perror("Hack (settty)");
-	flags.echo = (inittyb.echoflgs & ECHO) ? ON : OFF;
-	flags.cbreak = (CBRKON(inittyb.cbrkflgs & CBRKMASK)) ? ON : OFF;
-	setioctls();
-}
-
-setctty(){
-	if(STTY(&curttyb) < 0)
-		perror("Hack (setctty)");
-}
-
-
-setftty(){
-register int ef = 0;			/* desired value of flags & ECHO */
-register int cf = CBRKON(CBRKMASK);	/* desired value of flags & CBREAK */
-register int change = 0;
-	flags.cbreak = ON;
-	flags.echo = OFF;
-	/* Should use (ECHO|CRMOD) here instead of ECHO */
-	if((curttyb.echoflgs & ECHO) != ef){
-		curttyb.echoflgs &= ~ECHO;
-/*		curttyb.echoflgs |= ef;					*/
-		change++;
-	}
-	if((curttyb.cbrkflgs & CBRKMASK) != cf){
-		curttyb.cbrkflgs &= ~CBRKMASK;
-		curttyb.cbrkflgs |= cf;
-#ifdef USG
-		/* be satisfied with one character; no timeout */
-		curttyb.c_cc[VMIN] = 1;		/* was VEOF */
-		curttyb.c_cc[VTIME] = 0;	/* was VEOL */
-#endif USG
-		change++;
-	}
-	if(change){
-		setctty();
-	}
-	start_screen();
-}
-
-
-/* fatal error */
-/*VARARGS1*/
-error(s,x,y) char *s; {
-	if(settty_needed)
-		settty((char *) 0);
-	printf(s,x,y);
-	putchar('\n');
-	exit(1);
-}
-
-/*
- * Read a line closed with '\n' into the array char bufp[BUFSZ].
- * (The '\n' is not stored. The string is closed with a '\0'.)
- * Reading can be interrupted by an escape ('\033') - now the
- * resulting string is "\033".
- */
-getlin(bufp)
-register char *bufp;
-{
-	register char *obufp = bufp;
-	register int c;
-
-	flags.toplin = 2;		/* nonempty, no --More-- required */
-	for(;;) {
-		(void) fflush(stdout);
-		if((c = getchar()) == EOF) {
-			*bufp = 0;
-			return;
-		}
-		if(c == '\033') {
-			*obufp = c;
-			obufp[1] = 0;
-			return;
-		}
-		if(c == erase_char || c == '\b') {
-			if(bufp != obufp) {
-				bufp--;
-				putstr("\b \b"); /* putsym converts \b */
-			} else	bell();
-		} else if(c == '\n') {
-			*bufp = 0;
-			return;
-		} else if(' ' <= c && c < '\177') {
-				/* avoid isprint() - some people don't have it
-				   ' ' is not always a printing char */
-			*bufp = c;
-			bufp[1] = 0;
-			putstr(bufp);
-			if(bufp-obufp < BUFSZ-1 && bufp-obufp < COLNO)
-				bufp++;
-		} else if(c == kill_char || c == '\177') { /* Robert Viduya */
-				/* this test last - @ might be the kill_char */
-			while(bufp != obufp) {
-				bufp--;
-				putstr("\b \b");
-			}
-		} else
-			bell();
-	}
-}
-
-getret() {
-	cgetret("");
-}
-
-cgetret(s)
-register char *s;
-{
-	putsym('\n');
-	if(flags.standout)
-		standoutbeg();
-	putstr("Hit ");
-	putstr(flags.cbreak ? "space" : "return");
-	putstr(" to continue: ");
-	if(flags.standout)
-		standoutend();
-	xwaitforspace(s);
-}
-
-char morc;	/* tell the outside world what char he used */
-
-xwaitforspace(s)
-register char *s;	/* chars allowed besides space or return */
-{
-register int c;
-
-	morc = 0;
-
-	while((c = readchar()) != '\n') {
-	    if(flags.cbreak) {
-		if(c == ' ') break;
-		if(s && index(s,c)) {
-			morc = c;
-			break;
-		}
-		bell();
-	    }
-	}
-}
-
-char *
-parse()
-{
-	static char inputline[COLNO];
-	register foo;
-
-	flags.move = 1;
-	if(!Invisible) curs_on_u(); else home();
-	while((foo = readchar()) >= '0' && foo <= '9')
-		multi = 10*multi+foo-'0';
-	if(multi) {
-		multi--;
-		save_cm = inputline;
-	}
-	inputline[0] = foo;
-	inputline[1] = 0;
-	if(foo == 'f' || foo == 'F'){
-		inputline[1] = getchar();
-#ifdef QUEST
-		if(inputline[1] == foo) inputline[2] = getchar(); else
-#endif QUEST
-		inputline[2] = 0;
-	}
-	if(foo == 'm' || foo == 'M'){
-		inputline[1] = getchar();
-		inputline[2] = 0;
-	}
-	clrlin();
-	return(inputline);
-}
-
-char
-readchar() {
-	register int sym;
-
-	(void) fflush(stdout);
-	if((sym = getchar()) == EOF)
-#ifdef NR_OF_EOFS
-	{ /*
-	   * Some SYSV systems seem to return EOFs for various reasons
-	   * (?like when one hits break or for interrupted systemcalls?),
-	   * and we must see several before we quit.
-	   */
-		register int cnt = NR_OF_EOFS;
-		while (cnt--) {
-		    clearerr(stdin);	/* omit if clearerr is undefined */
-		    if((sym = getchar()) != EOF) goto noteof;
-		}
-		end_of_input();
-	     noteof:	;
-	}
-#else
-		end_of_input();
-#endif NR_OF_EOFS
-	if(flags.toplin == 1)
-		flags.toplin = 2;
-	return((char) sym);
-}
-
-end_of_input()
-{
-	settty("End of input?\n");
-	clearlocks();
-	exit(0);
-}