[unix-history] / usr / src / usr.bin / tip / tip.h

/*	tip.h	4.11	83/06/25	*/

/*
 * tip - terminal interface program
 */

#include <sys/types.h>
#include <sys/file.h>

#include <sgtty.h>
#include <signal.h>
#include <stdio.h>
#include <pwd.h>
#include <ctype.h>
#include <setjmp.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 */

int	BR;			/* line speed for conversation */
int	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 */
int	DL;			/* line delay for file transfers to remote */
int	CL;			/* char delay for file transfers to remote */
int	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;
		char	zz_character;
		int	*zz_address;
	}
	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 */
		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 */
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 *ctime();
extern	long time();
extern	struct passwd *getpwuid();
extern	char *getlogin();
extern	char *vinterp();
extern	char *getenv();
extern	char *rindex();
extern	char *index();
extern	char *malloc();
extern	char *connect();
Commit	Line	Data
05862919 SL	1	/* tip.h 4.11 83/06/25 */
05862919 SL	2
11adac90 BJ	3	/*
11adac90 BJ	4	* tip - terminal interface program
11adac90 BJ	5	*/
11adac90 BJ	6
05862919 SL	7	#include <sys/types.h>
	8	#include <sys/file.h>
	9
11adac90 BJ	10	#include <sgtty.h>
	11	#include <signal.h>
	12	#include <stdio.h>
	13	#include <pwd.h>
c731dacc	14	#include <ctype.h>
05862919 SL	15	#include <setjmp.h>
05862919 SL	16	#include <errno.h>
11adac90 BJ	17
	18	/*
	19	* Remote host attributes
	20	*/
	21	char DV; / UNIX device(s) to open */
	22	char EL; / chars marking an EOL */
	23	char CM; / initial connection message */
	24	char IE; / EOT to expect on input */
	25	char OE; / EOT to send to complete FT */
	26	char CU; / call unit if making a phone call */
	27	char AT; / acu type */
	28	char PN; / phone number(s) */
8b6d643c RC	29	char DI; / disconnect string */
8b6d643c RC	30	char PA; / parity to be generated */
11adac90 BJ	31
	32	char PH; / phone number file */
	33	char RM; / remote file name */
	34	char HO; / host name */
	35
	36	int BR; /* line speed for conversation */
	37	int FS; /* frame size for transfers */
	38
	39	char DU; /* this host is dialed up */
f0211bf2	40	char HW; /* this device is hardwired, see hunt.c */
8b6d643c RC	41	char ES; / escape character */
	42	char EX; / exceptions */
	43	char FO; / force (literal next) char*/
	44	char RC; / raise character */
	45	char RE; / script record file */
	46	char PR; / remote prompt */
	47	int DL; /* line delay for file transfers to remote */
	48	int CL; /* char delay for file transfers to remote */
	49	int ET; /* echocheck timeout */
	50	char HD; /* this host is half duplex - do local echo */
11adac90 BJ	51
	52	/*
	53	* String value table
	54	*/
	55	typedef
	56	struct {
	57	char v_name; / whose name is it */
	58	char v_type; /* for interpreting set's */
	59	char v_access; /* protection of touchy ones */
	60	char v_abrev; / possible abreviation */
	61	char v_value; / casted to a union later */
	62	}
	63	value_t;
	64
	65	#define STRING 01 /* string valued */
	66	#define BOOL 02 /* true-false value */
	67	#define NUMBER 04 /* numeric value */
	68	#define CHAR 010 /* character value */
	69
	70	#define WRITE 01 /* write access to variable */
	71	#define READ 02 /* read access */
	72
	73	#define CHANGED 01 /* low bit is used to show modification */
	74	#define PUBLIC 1 /* public access rights */
	75	#define PRIVATE 03 /* private to definer */
	76	#define ROOT 05 /* root defined */
	77
	78	#define TRUE 1
	79	#define FALSE 0
	80
	81	#define ENVIRON 020 /* initialize out of the environment */
	82	#define IREMOTE 040 /* initialize out of remote structure */
	83	#define INIT 0100 /* static data space used for initialization */
	84	#define TMASK 017
	85
	86	/*
	87	* Definition of ACU line description
	88	*/
	89	typedef
	90	struct {
	91	char *acu_name;
	92	int (*acu_dialer)();
	93	int (*acu_disconnect)();
	94	int (*acu_abort)();
	95	}
	96	acu_t;
	97
	98	#define equal(a, b) (strcmp(a,b)==0)/* A nice function to string compare */
11adac90 BJ	99
	100	/*
	101	* variable manipulation stuff --
	102	* if we defined the value entry in value_t, then we couldn't
	103	* initialize it in vars.c, so we cast it as needed to keep lint
	104	* happy.
	105	*/
	106	typedef
	107	union {
	108	int zz_number;
8b6d643c RC	109	short zz_boolean;
8b6d643c RC	110	char zz_character;
11adac90 BJ	111	int *zz_address;
	112	}
	113	zzhack;
	114
	115	#define value(v) vtable[v].v_value
	116
	117	#define boolean(v) ((((zzhack *)(&(v))))->zz_boolean)
	118	#define number(v) ((((zzhack *)(&(v))))->zz_number)
	119	#define character(v) ((((zzhack *)(&(v))))->zz_character)
	120	#define address(v) ((((zzhack *)(&(v))))->zz_address)
	121
	122	/*
	123	* Escape command table definitions --
	124	* lookup in this table is performed when ``escapec'' is recognized
	125	* at the begining of a line (as defined by the eolmarks variable).
	126	*/
	127
	128	typedef
	129	struct {
	130	char e_char; /* char to match on */
	131	char e_flags; /* experimental, priviledged */
	132	char e_help; / help string */
	133	int (e_func)(); / command */
	134	}
	135	esctable_t;
	136
	137	#define NORM 00 /* normal protection, execute anyone */
	138	#define EXP 01 /* experimental, mark it with a `' on help /
	139	#define PRIV 02 /* priviledged, root execute only */
	140
	141	extern int vflag; /* verbose during reading of .tiprc file */
	142	extern value_t vtable[]; /* variable table */
	143
	144	#ifndef ACULOG
	145	#define logent(a, b, c, d)
	146	#define loginit()
	147	#endif
	148
	149	/*
	150	* Definition of indices into variable table so
	151	* value(DEFINE) turns into a static address.
	152	*/
	153
	154	#define BEAUTIFY 0
	155	#define BAUDRATE 1
	156	#define DIALTIMEOUT 2
	157	#define EOFREAD 3
	158	#define EOFWRITE 4
	159	#define EOL 5
	160	#define ESCAPE 6
	161	#define EXCEPTIONS 7
	162	#define FORCE 8
	163	#define FRAMESIZE 9
	164	#define HOST 10
05862919 SL	165	#define LOG 11
	166	#define PHONES 12
	167	#define PROMPT 13
	168	#define RAISE 14
	169	#define RAISECHAR 15
	170	#define RECORD 16
	171	#define REMOTE 17
	172	#define SCRIPT 18
	173	#define TABEXPAND 19
	174	#define VERBOSE 20
	175	#define SHELL 21
	176	#define HOME 22
	177	#define ECHOCHECK 23
	178	#define DISCONNECT 24
	179	#define TAND 25
	180	#define LDELAY 26
	181	#define CDELAY 27
	182	#define ETIMEOUT 28
	183	#define RAWFTP 29
	184	#define HALFDUPLEX 30
	185	#define LECHO 31
	186	#define PARITY 32
11adac90 BJ	187
	188	#define NOVAL ((value_t *)NULL)
	189	#define NOACU ((acu_t *)NULL)
	190	#define NOSTR ((char *)NULL)
	191	#define NOFILE ((FILE *)NULL)
	192	#define NOPWD ((struct passwd *)0)
	193
	194	struct sgttyb arg; /* current mode of local terminal */
	195	struct sgttyb defarg; /* initial mode of local terminal */
	196	struct tchars tchars; /* current state of terminal */
	197	struct tchars defchars; /* initial state of terminal */
c5d1037a BJ	198	struct ltchars ltchars; /* current local characters of terminal */
c5d1037a BJ	199	struct ltchars deflchars; /* initial local characters of terminal */
11adac90 BJ	200
	201	FILE fscript; / FILE for scripting */
	202
	203	int fildes[2]; /* file transfer synchronization channel */
	204	int repdes[2]; /* read process sychronization channel */
	205	int FD; /* open file descriptor to remote host */
8b6d643c	206	int AC; /* open file descriptor to dialer (v831 only) */
11adac90 BJ	207	int vflag; /* print .tiprc initialization sequence */
	208	int sfd; /* for ~< operation */
	209	int pid; /* pid of tipout */
	210	int stop; /* stop transfer session flag */
	211	int quit; /* same; but on other end */
	212	int intflag; /* recognized interrupt */
	213	int stoprompt; /* for interrupting a prompt session */
	214	int timedout; /* ~> transfer timedout */
257b33f8	215	int cumode; /* simulating the "cu" program */
11adac90 BJ	216
	217	char fname[80]; /* file name buffer for ~< */
	218	char copyname[80]; /* file name buffer for ~> */
	219	char ccc; /* synchronization character */
	220	char ch; /* for tipout */
	221	char uucplock; / name of lock file for uucp's */
	222
11adac90	223	int odisc; /* initial tty line discipline */
05862919 SL	224	extern int disc; /* current tty discpline */
	225
	226	extern char *ctrl();
	227	extern char *ctime();
	228	extern long time();
	229	extern struct passwd *getpwuid();
	230	extern char *getlogin();
	231	extern char *vinterp();
	232	extern char *getenv();
	233	extern char *rindex();
	234	extern char *index();
	235	extern char *malloc();
	236	extern char *connect();