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/* $OpenBSD: tip.h,v 1.27 2006/08/18 03:06:18 jason Exp $ */
/* $NetBSD: tip.h,v 1.7 1997/04/20 00:02:46 mellon Exp $ */
/* $FreeBSD$ */
/*
* 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. 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 <sys/file.h>
#include <sys/time.h>
#include <sys/wait.h>
#include <sys/ioctl.h>
#include <termios.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>
#include <limits.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 */
short DU; /* this host is dialed up */
short 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 */
long LD; /* line disc */
short 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)(char *, char *);
void (*acu_disconnect)(void);
void (*acu_abort)(void);
}
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.
*/
#define value(v) vtable[v].v_value
#define lvalue(v) (long)vtable[v].v_value
#define number(v) ((long)(v))
#define boolean(v) ((short)(long)(v))
#define character(v) ((char)(long)(v))
#define address(v) ((long *)(v))
#define setnumber(v,n) do { (v) = (char *)(long)(n); } while (0)
#define setboolean(v,n) do { (v) = (char *)(long)(n); } while (0)
#define setcharacter(v,n) do { (v) = (char *)(long)(n); } while (0)
#define setaddress(v,n) do { (v) = (char *)(n); } while (0)
/*
* 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, privileged */
char *e_help; /* help string */
void (*e_func)(int); /* command */
}
esctable_t;
#define NORM 00 /* normal protection, execute anyone */
#define EXP 01 /* experimental, mark it with a `*' on help */
#define PRIV 02 /* privileged, root execute only */
extern int vflag; /* verbose during reading of .tiprc file */
extern int noesc; /* no escape `~' char */
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 HARDWAREFLOW 33
#define LINEDISC 34
#define DC 35
#define NOVAL ((value_t *)NULL)
#define NOACU ((acu_t *)NULL)
#define NOSTR ((char *)NULL)
#define NOFILE ((FILE *)NULL)
#define NOPWD ((struct passwd *)0)
struct termios term; /* current mode of terminal */
struct termios defterm; /* initial mode of terminal */
struct termios defchars; /* current mode with initial chars */
int gotdefterm;
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 noesc; /* no `~' escape char */
int sfd; /* for ~< operation */
pid_t tipin_pid; /* pid of tipin */
pid_t tipout_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 */
int bits8; /* terminal is is 8-bit mode */
#define STRIP_PAR (bits8 ? 0377 : 0177)
char fname[PATH_MAX]; /* file name buffer for ~< */
char copyname[PATH_MAX]; /* file name buffer for ~> */
char ccc; /* synchronization character */
char *uucplock; /* name of lock file for uucp's */
int odisc; /* initial tty line discipline */
extern int disc; /* current tty discpline */
extern char *__progname; /* program name */
char *con(void);
char *ctrl(char);
char *expand(char *);
char *getremote(char *);
char *interp(char *);
int any(int, char *);
int biz22w_dialer(char *, char *);
int biz22f_dialer(char *, char *);
int biz31w_dialer(char *, char *);
int biz31f_dialer(char *, char *);
int cour_dialer(char *, char *);
int df02_dialer(char *, char *);
int df03_dialer(char *, char *);
int dn_dialer(char *, char *);
int hay_dialer(char *, char *);
int prompt(char *, char *, size_t);
size_t size(char *);
int t3000_dialer(char *, char *);
int ttysetup(int);
int uu_lock(char *);
int uu_unlock(char *);
int v3451_dialer(char *, char *);
int v831_dialer(char *, char *);
int ven_dialer(char *, char *);
int vstring(char *, char *);
long hunt(char *);
void biz22_disconnect(void);
void biz22_abort(void);
void biz31_disconnect(void);
void biz31_abort(void);
void chdirectory(int);
void cleanup(int);
void consh(int);
void cour_abort(void);
void cour_disconnect(void);
void cu_put(int);
void cu_take(int);
void cumain(int, char **);
void daemon_uid(void);
void df_abort(void);
void df_disconnect(void);
void disconnect(char *);
void dn_abort(void);
void dn_disconnect(void);
void finish(int);
void genbrk(int);
void getfl(int);
void hay_abort(void);
void hay_disconnect(void);
void help(int);
void listvariables(int);
void logent(char *, char *, char *, char *);
void loginit(void);
void parwrite(int, char *, size_t);
void pipefile(int);
void pipeout(int);
void raw(void);
void sendfile(int);
void setparity(char *);
void setscript(void);
void shell(int);
void shell_uid(void);
void suspend(int);
void t3000_disconnect(void);
void t3000_abort(void);
void timeout(int);
void tipabort(char *);
void tipout(void);
void user_uid(void);
void unraw(void);
void v3451_abort(void);
void v3451_disconnect(void);
void v831_disconnect(void);
void v831_abort(void);
void variable(int);
void ven_disconnect(void);
void ven_abort(void);
void vinit(void);
void vlex(char *);
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