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/* $NetBSD: tip.h,v 1.37 2022/05/22 11:27:37 andvar 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. 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/param.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <sys/wait.h>
#include <machine/endian.h>
#include <err.h>
#include <fcntl.h>
#include <errno.h>
#include <dirent.h>
#include <pwd.h>
#include <setjmp.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <termios.h>
#include <time.h>
#include <unistd.h>
/*
* Remote host attributes
*/
extern char *DV; /* UNIX device(s) to open */
extern char *EL; /* chars marking an EOL */
extern char *CM; /* initial connection message */
extern char *IE; /* EOT to expect on input */
extern char *OE; /* EOT to send to complete FT */
extern char *CU; /* call unit if making a phone call */
extern char *AT; /* acu type */
extern char *PN; /* phone number(s) */
extern char *DI; /* disconnect string */
extern char *PA; /* parity to be generated */
extern char *PH; /* phone number file */
extern char *RM; /* remote file name */
extern char *HO; /* host name */
extern long BR; /* line speed for conversation */
extern long FS; /* frame size for transfers */
extern long DU; /* this host is dialed up */
extern long HW; /* this device is hardwired, see hunt.c */
extern char *ES; /* escape character */
extern char *EX; /* exceptions */
extern char *FO; /* force (literal next) char*/
extern char *RC; /* raise character */
extern char *RE; /* script record file */
extern char *PR; /* remote prompt */
extern long DL; /* line delay for file transfers to remote */
extern long CL; /* char delay for file transfers to remote */
extern long ET; /* echocheck timeout */
extern long HD; /* this host is half duplex - do local echo */
extern char DC; /* this host is directly connected. */
/*
* String value table
*/
typedef
struct {
const char *v_name; /* whose name is it */
uint8_t v_type; /* for interpreting set's */
uint8_t v_access; /* protection of touchy ones */
const char *v_abrev; /* possible abbreviation */
void *v_value; /* casted to a union later */
/*
* XXX: this assumes that the storage space
* of a pointer >= that of a long
*/
}
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 {
const char *acu_name;
int (*acu_dialer)(char *, char *);
void (*acu_disconnect)(void);
void (*acu_abort)(void);
}
acu_t;
/*
* 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 number(v) ((int)(intptr_t)(v))
#define boolean(v) ((short)(intptr_t)(v))
#define character(v) ((char)(intptr_t)(v))
#define address(v) ((long *)(intptr_t)(v))
#define setnumber(v,n) do { (v) = (char *)(intptr_t)(n); } while (0)
#define setboolean(v,n) do { (v) = (char *)(intptr_t)(n); } while (0)
#define setcharacter(v,n) do { (v) = (char *)(intptr_t)(n); } while (0)
#define setaddress(v,n) do { (v) = (char *)(intptr_t)(n); } while (0)
/*
* Escape command table definitions --
* lookup in this table is performed when ``escapec'' is recognized
* at the beginning of a line (as defined by the eolmarks variable).
*/
typedef
struct {
char e_char; /* char to match on */
char e_flags; /* experimental, privileged */
const char *e_help; /* help string */
void (*e_func)(char); /* 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 value_t vtable[]; /* variable table */
/*
* Definition of indices into variable table so
* value(DEFINE) turns into a static address.
*
* XXX: keep in sync with vtable[] in vars.c
*/
#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 PHONES 11
#define PROMPT 12
#define RAISE 13
#define RAISECHAR 14
#define RECORD 15
#define REMOTE 16
#define SCRIPT 17
#define TABEXPAND 18
#define VERBOSE 19
#define SHELL 20
#define HOME 21
#define ECHOCHECK 22
#define DISCONNECT 23
#define TAND 24
#define LDELAY 25
#define CDELAY 26
#define ETIMEOUT 27
#define RAWFTP 28
#define HALFDUPLEX 29
#define LECHO 30
#define PARITY 31
#define HARDWAREFLOW 32
extern struct termios term; /* current mode of terminal */
extern struct termios defterm; /* initial mode of terminal */
extern struct termios defchars; /* current mode with initial chars */
extern FILE *fscript; /* FILE for scripting */
extern int attndes[2]; /* coprocess wakeup channel */
extern int fildes[2]; /* file transfer synchronization channel */
extern int repdes[2]; /* read process synchronization channel */
extern int FD; /* open file descriptor to remote host */
#ifndef __lint__ /* not used by hayes.c, but used by some other dialers */
extern int AC; /* open file descriptor to dialer (v831 only) */
#endif /*__lint__*/
extern int sfd; /* for ~< operation */
extern int pid; /* pid of tipout */
extern uid_t uid, euid; /* real and effective user id's */
extern gid_t gid, egid; /* real and effective group id's */
extern int stop; /* stop transfer session flag */
extern int quit; /* same; but on other end */
extern int stoprompt; /* for interrupting a prompt session */
extern int timedout; /* ~> transfer timedout */
extern int cumode; /* simulating the "cu" program */
extern int bits8; /* terminal is in 8-bit mode */
#define STRIP_PAR (bits8 ? 0377 : 0177)
extern char fname[80]; /* file name buffer for ~< */
extern char copyname[80]; /* file name buffer for ~> */
extern char ccc; /* synchronization character */
extern int odisc; /* initial tty line discipline */
extern acu_t acutable[];
extern esctable_t etable[];
extern unsigned char evenpartab[];
void alrmtimeout(int);
int any(char, const char *);
void chdirectory(char);
void cleanup(int) __dead;
const char *tip_connect(void);
void consh(char);
char *ctrl(char);
void cumain(int, char **);
void cu_put(char);
void cu_take(char);
void disconnect(const char *);
char *expand(char *);
void finish(char) __dead;
void genbrk(char);
void getfl(char);
char *getremote(char *);
void hardwareflow(const char *);
void help(char);
int hunt(char *);
char *interp(const char *);
void pipefile(char);
void pipeout(char);
int prompt(const char *, char *, size_t);
void xpwrite(int, char *, size_t);
void raw(void);
void sendchar(char);
void sendfile(char);
void setparity(const char *);
void setscript(void);
void shell(char);
void suspend(char);
void tandem(const char *);
void tipabort(const char *) __dead;
void tipout(void) __dead;
int ttysetup(speed_t);
void unraw(void);
void variable(char);
void vinit(void);
char *vinterp(char *, char);
void vlex(char *);
int vstring(const char *, char *);
void biz22_abort(void);
void biz22_disconnect(void);
int biz22f_dialer(char *, char *);
int biz22w_dialer(char *, char *);
void biz31_abort(void);
void biz31_disconnect(void);
int biz31f_dialer(char *, char *);
int biz31w_dialer(char *, char *);
void cour_abort(void);
int cour_dialer(char *, char *);
void cour_disconnect(void);
int df02_dialer(char *, char *);
int df03_dialer(char *, char *);
void df_abort(void);
void df_disconnect(void);
void dn_abort(void);
int dn_dialer(char *, char *);
void dn_disconnect(void);
void hay_abort(void);
int hay_dialer(char *, char *);
void hay_disconnect(void);
void t3000_abort(void);
int t3000_dialer(char *, char *);
void t3000_disconnect(void);
void v3451_abort(void);
int v3451_dialer(char *, char *);
void v3451_disconnect(void);
void v831_abort(void);
int v831_dialer(char *, char *);
void v831_disconnect(void);
void ven_abort(void);
int ven_dialer(char *, char *);
void ven_disconnect(void);
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