initial import of NetBSD tree

1 files changed, 280 insertions, 0 deletions

diff --git a/usr.bin/tip/tip.h b/usr.bin/tip/tip.h
new file mode 100644
index 00000000000..e96946656cb
--- /dev/null
+++ b/usr.bin/tip/tip.h
@@ -0,0 +1,280 @@
+/*	$NetBSD: tip.h,v 1.3 1994/12/08 09:31:10 jtc 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.
+ *
+ *      @(#)tip.h	8.1 (Berkeley) 6/6/93
+ */
+
+/*
+ * tip - terminal interface program
+ */
+
+#include <sys/types.h>
+#include <machine/endian.h>
+#include <sys/file.h>
+#include <sys/time.h>
+
+#include <sgtty.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <pwd.h>
+#include <ctype.h>
+#include <setjmp.h>
+#include <unistd.h>
+#include <errno.h>
+
+/*
+ * Remote host attributes
+ */
+char	*DV;			/* UNIX device(s) to open */
+char	*EL;			/* chars marking an EOL */
+char	*CM;			/* initial connection message */
+char	*IE;			/* EOT to expect on input */
+char	*OE;			/* EOT to send to complete FT */
+char	*CU;			/* call unit if making a phone call */
+char	*AT;			/* acu type */
+char	*PN;			/* phone number(s) */
+char	*DI;			/* disconnect string */
+char	*PA;			/* parity to be generated */
+
+char	*PH;			/* phone number file */
+char	*RM;			/* remote file name */
+char	*HO;			/* host name */
+
+long	BR;			/* line speed for conversation */
+long	FS;			/* frame size for transfers */
+
+char	DU;			/* this host is dialed up */
+char	HW;			/* this device is hardwired, see hunt.c */
+char	*ES;			/* escape character */
+char	*EX;			/* exceptions */
+char	*FO;			/* force (literal next) char*/
+char	*RC;			/* raise character */
+char	*RE;			/* script record file */
+char	*PR;			/* remote prompt */
+long	DL;			/* line delay for file transfers to remote */
+long	CL;			/* char delay for file transfers to remote */
+long	ET;			/* echocheck timeout */
+char	HD;			/* this host is half duplex - do local echo */
+
+/*
+ * String value table
+ */
+typedef
+	struct {
+		char	*v_name;	/* whose name is it */
+		char	v_type;		/* for interpreting set's */
+		char	v_access;	/* protection of touchy ones */
+		char	*v_abrev;	/* possible abreviation */
+		char	*v_value;	/* casted to a union later */
+	}
+	value_t;
+
+#define STRING	01		/* string valued */
+#define BOOL	02		/* true-false value */
+#define NUMBER	04		/* numeric value */
+#define CHAR	010		/* character value */
+
+#define WRITE	01		/* write access to variable */
+#define	READ	02		/* read access */
+
+#define CHANGED	01		/* low bit is used to show modification */
+#define PUBLIC	1		/* public access rights */
+#define PRIVATE	03		/* private to definer */
+#define ROOT	05		/* root defined */
+
+#define	TRUE	1
+#define FALSE	0
+
+#define ENVIRON	020		/* initialize out of the environment */
+#define IREMOTE	040		/* initialize out of remote structure */
+#define INIT	0100		/* static data space used for initialization */
+#define TMASK	017
+
+/*
+ * Definition of ACU line description
+ */
+typedef
+	struct {
+		char	*acu_name;
+		int	(*acu_dialer)();
+		int	(*acu_disconnect)();
+		int	(*acu_abort)();
+	}
+	acu_t;
+
+#define	equal(a, b)	(strcmp(a,b)==0)/* A nice function to string compare */
+
+/*
+ * variable manipulation stuff --
+ *   if we defined the value entry in value_t, then we couldn't
+ *   initialize it in vars.c, so we cast it as needed to keep lint
+ *   happy.
+ */
+typedef
+	union {
+		int	zz_number;
+		short	zz_boolean[2];
+		char	zz_character[4];
+		int	*zz_address;
+	}
+	zzhack;
+
+#define value(v)	vtable[v].v_value
+
+#define number(v)	((((zzhack *)(&(v))))->zz_number)
+
+#if BYTE_ORDER == LITTLE_ENDIAN
+#define boolean(v)	((((zzhack *)(&(v))))->zz_boolean[0])
+#define character(v)	((((zzhack *)(&(v))))->zz_character[0])
+#endif
+
+#if BYTE_ORDER == BIG_ENDIAN
+#define boolean(v)	((((zzhack *)(&(v))))->zz_boolean[1])
+#define character(v)	((((zzhack *)(&(v))))->zz_character[3])
+#endif
+
+#define address(v)	((((zzhack *)(&(v))))->zz_address)
+
+/*
+ * Escape command table definitions --
+ *   lookup in this table is performed when ``escapec'' is recognized
+ *   at the begining of a line (as defined by the eolmarks variable).
+*/
+
+typedef
+	struct {
+		char	e_char;		/* char to match on */
+		char	e_flags;	/* experimental, priviledged */
+		char	*e_help;	/* help string */
+		int 	(*e_func)();	/* command */
+	}
+	esctable_t;
+
+#define NORM	00		/* normal protection, execute anyone */
+#define EXP	01		/* experimental, mark it with a `*' on help */
+#define PRIV	02		/* priviledged, root execute only */
+
+extern int	vflag;		/* verbose during reading of .tiprc file */
+extern value_t	vtable[];	/* variable table */
+
+#ifndef ACULOG
+#define logent(a, b, c, d)
+#define loginit()
+#endif
+
+/*
+ * Definition of indices into variable table so
+ *  value(DEFINE) turns into a static address.
+ */
+
+#define BEAUTIFY	0
+#define BAUDRATE	1
+#define DIALTIMEOUT	2
+#define EOFREAD		3
+#define EOFWRITE	4
+#define EOL		5
+#define ESCAPE		6
+#define EXCEPTIONS	7
+#define FORCE		8
+#define FRAMESIZE	9
+#define HOST		10
+#define LOG		11
+#define PHONES		12
+#define PROMPT		13
+#define RAISE		14
+#define RAISECHAR	15
+#define RECORD		16
+#define REMOTE		17
+#define SCRIPT		18
+#define TABEXPAND	19
+#define VERBOSE		20
+#define SHELL		21
+#define HOME		22
+#define ECHOCHECK	23
+#define DISCONNECT	24
+#define TAND		25
+#define LDELAY		26
+#define CDELAY		27
+#define ETIMEOUT	28
+#define RAWFTP		29
+#define HALFDUPLEX	30
+#define	LECHO		31
+#define	PARITY		32
+
+#define NOVAL	((value_t *)NULL)
+#define NOACU	((acu_t *)NULL)
+#define NOSTR	((char *)NULL)
+#define NOFILE	((FILE *)NULL)
+#define NOPWD	((struct passwd *)0)
+
+struct sgttyb	arg;		/* current mode of local terminal */
+struct sgttyb	defarg;		/* initial mode of local terminal */
+struct tchars	tchars;		/* current state of terminal */
+struct tchars	defchars;	/* initial state of terminal */
+struct ltchars	ltchars;	/* current local characters of terminal */
+struct ltchars	deflchars;	/* initial local characters of terminal */
+
+FILE	*fscript;		/* FILE for scripting */
+
+int	fildes[2];		/* file transfer synchronization channel */
+int	repdes[2];		/* read process sychronization channel */
+int	FD;			/* open file descriptor to remote host */
+int	AC;			/* open file descriptor to dialer (v831 only) */
+int	vflag;			/* print .tiprc initialization sequence */
+int	sfd;			/* for ~< operation */
+int	pid;			/* pid of tipout */
+uid_t	uid, euid;		/* real and effective user id's */
+gid_t	gid, egid;		/* real and effective group id's */
+int	stop;			/* stop transfer session flag */
+int	quit;			/* same; but on other end */
+int	intflag;		/* recognized interrupt */
+int	stoprompt;		/* for interrupting a prompt session */
+int	timedout;		/* ~> transfer timedout */
+int	cumode;			/* simulating the "cu" program */
+
+char	fname[80];		/* file name buffer for ~< */
+char	copyname[80];		/* file name buffer for ~> */
+char	ccc;			/* synchronization character */
+char	ch;			/* for tipout */
+char	*uucplock;		/* name of lock file for uucp's */
+
+int	odisc;				/* initial tty line discipline */
+extern	int disc;			/* current tty discpline */
+
+extern	char *ctrl();
+extern	char *vinterp();
+extern	char *connect();