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/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Copyright (c) 1983 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
#ifndef _TIP_H
#define _TIP_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* tip - terminal interface program
*/
#include <sys/types.h>
#ifdef USG
#include <fcntl.h> /* for O_RDWR, etc. */
#include <unistd.h> /* for R_OK, etc. */
#else
#include <sys/file.h>
#endif
#include <sys/termios.h>
#include <sys/filio.h> /* XXX - for FIONREAD only */
#include <signal.h>
#include <stdio.h>
#include <pwd.h>
#include <ctype.h>
#include <setjmp.h>
#include <errno.h>
#include <string.h>
#include <time.h>
#include <sys/isa_defs.h> /* for ENDIAN defines */
#include <stdlib.h>
#include <sys/wait.h>
#define _CTRL(c) (c&037)
#ifdef USG
#define signal(_sig_, _hdlr_) sigset((_sig_), (_hdlr_))
#endif
typedef void (*sig_handler_t)(int); /* works on BSD and SV */
/*
* 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 */
int BR; /* line speed for conversation */
int FS; /* frame size for transfers */
signed 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 */
int DL; /* line delay for file transfers to remote */
int CL; /* char delay for file transfers to remote */
int ET; /* echocheck timeout */
int DB; /* dialback - ignore hangup */
/*
* 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 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;
int *zz_address;
#if defined(_LITTLE_ENDIAN)
short zz_boolean;
char zz_character;
#endif
#if defined(_BIG_ENDIAN)
int zz_boolean;
int zz_character;
#endif
}
zzhack;
#define value(v) vtable[v].v_value
#define boolean(v) ((((zzhack *)(&(v))))->zz_boolean)
#define number(v) ((((zzhack *)(&(v))))->zz_number)
#define character(v) ((((zzhack *)(&(v))))->zz_character)
#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 */
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 /* priviledged, root execute only */
extern int vflag; /* verbose during reading of .tiprc file */
extern value_t vtable[]; /* variable table */
extern int noparity;
#ifndef ACULOG
#define logent(a, b, c, d)
#define loginit()
#else
extern void logent(char *, char *, char *, char *);
extern void loginit(void);
#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 NOVAL ((value_t *)NULL)
#define NOACU ((acu_t *)NULL)
#define NOSTR ((char *)NULL)
#define NOFILE ((FILE *)NULL)
#define NOPWD ((struct passwd *)0)
struct termios arg; /* current mode of local terminal */
struct termios defarg; /* initial mode of local terminal */
FILE *fscript; /* FILE for scripting */
FILE *phfd; /* FILE for PHONES file */
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 */
int uid, euid; /* real and effective user id's */
int gid, egid; /* real and effective group id's */
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 */
extern int trusted_device;
extern char *connect(void);
extern char *ctrl(char);
extern char *getremote(char *);
extern char *expand(char []);
extern char *vinterp(char *, char);
extern void cumain(int, char *[]);
extern void delock(char *);
extern void disconnect(char *);
extern void myperm(void);
extern void parwrite(int, unsigned char *, int);
extern void raw(void);
extern void setparity(char *);
extern void setscript(void);
extern void tandem(char *);
extern void tip_abort(char *);
extern void ttysetup(int);
extern void unraw(void);
extern void userperm(void);
extern void vinit(void);
extern void vlex(char *);
extern int any(char, char *);
extern int hunt(char *);
extern int prompt(char *, char *, size_t);
extern int rgetent(char *, char *, int);
extern int rgetflag(char *);
extern int rgetnum(char *);
extern int speed(int);
extern int tip_mlock(char *);
extern int vstring(char *, char *);
#endif /* _TIP_H */
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