NetBSD/sys/arch/i386/isa/pcvt/Util/vttest/esc.c

399 lines
7.9 KiB
C

#include "header.h"
println(s) char *s; {
printf("%s\n", s);
}
esc(s) char *s; {
printf("%c%s", 27, s);
}
esc2(s1, s2) char s1, s2; {
printf("%c%s%s", 27, s1, s2);
}
brcstr(ps, c) char *ps, c; {
printf("%c[%s%c", 27, ps, c);
}
brc(pn,c) int pn; char c; {
printf("%c[%d%c", 27, pn, c);
}
brc2(pn1, pn2 ,c) int pn1, pn2; char c; {
printf("%c[%d;%d%c", 27, pn1, pn2, c);
}
cub(pn) int pn; { /* Cursor Backward */
brc(pn,'D');
}
cud(pn) int pn; { /* Cursor Down */
brc(pn,'B');
}
cuf(pn) int pn; { /* Cursor Forward */
brc(pn,'C');
}
cup(pn1, pn2) int pn1, pn2; { /* Cursor Position */
brc2(pn1, pn2, 'H');
}
cuu(pn) int pn; { /* Cursor Up */
brc(pn,'A');
}
da() { /* Device Attributes */
brc(0,'c');
}
decaln() { /* Screen Alignment Display */
esc("#8");
}
decdhl(lower) int lower; { /* Double Height Line (also double width) */
if (lower) esc("#4");
else esc("#3");
}
decdwl() { /* Double Wide Line */
esc("#6");
}
deckpam() { /* Keypad Application Mode */
esc("=");
}
deckpnm() { /* Keypad Numeric Mode */
esc(">");
}
decll(ps) char *ps; { /* Load LEDs */
brcstr(ps, 'q');
}
decrc() { /* Restore Cursor */
esc("8");
}
decreqtparm(pn) int pn; { /* Request Terminal Parameters */
brc(pn,'x');
}
decsc() { /* Save Cursor */
esc("7");
}
decstbm(pn1, pn2) int pn1, pn2; { /* Set Top and Bottom Margins */
if (pn1 || pn2) brc2(pn1, pn2, 'r');
else esc("[r");
/* Good for >24-line terminals */
}
decswl() { /* Single With Line */
esc("#5");
}
dectst(pn) int pn; { /* Invoke Confidence Test */
brc2(2, pn, 'y');
}
dsr(pn) int pn; { /* Device Status Report */
brc(pn, 'n');
}
ed(pn) int pn; { /* Erase in Display */
brc(pn, 'J');
}
el(pn) int pn; { /* Erase in Line */
brc(pn,'K');
}
hts() { /* Horizontal Tabulation Set */
esc("H");
}
hvp(pn1, pn2) int pn1, pn2; { /* Horizontal and Vertical Position */
brc2(pn1, pn2, 'f');
}
ind() { /* Index */
esc("D");
}
nel() { /* Next Line */
esc("E");
}
ri() { /* Reverse Index */
esc("M");
}
ris() { /* Reset to Initial State */
esc("c");
}
rm(ps) char *ps; { /* Reset Mode */
brcstr(ps, 'l');
}
scs(g,c) int g; char c; { /* Select character Set */
printf("%c%c%c%c%c%c%c", 27, g ? ')' : '(', c,
27, g ? '(' : ')', 'B',
g ? 14 : 15);
}
sgr(ps) char *ps; { /* Select Graphic Rendition */
brcstr(ps, 'm');
}
sm(ps) char *ps; { /* Set Mode */
brcstr(ps, 'h');
}
tbc(pn) int pn; { /* Tabulation Clear */
brc(pn, 'g');
}
vt52cup(l,c) int l,c; {
printf("%cY%c%c", 27, l + 31, c + 31);
}
char inchar() {
/*
* Wait until a character is typed on the terminal
* then read it, without waiting for CR.
*/
#ifdef UNIX
int lval, waittime, getpid(); static int val; char ch;
fflush(stdout);
lval = val;
brkrd = 0;
reading = 1;
read(0,&ch,1);
reading = 0;
if (brkrd)
val = 0177;
else
val = ch;
if ((val==0177) && (val==lval))
kill(getpid(), (int) SIGTERM);
#endif
#ifdef SARG10
int val, waittime;
waittime = 0;
while(!uuo(051,2,&val)) { /* TTCALL 2, (INCHRS) */
zleep(100); /* Wait 0.1 seconds */
if ((waittime += ttymode) > 600) /* Time-out, in case */
return('\177'); /* of hung in ttybin(1) */
}
#endif
#ifdef SARG20 /* try to fix a time-out function */
int val, waittime;
waittime = 0;
while(jsys(SIBE,2,_PRIIN) == 0) { /* Is input empty? */
zleep(100);
if ((waittime += ttymode) > 600)
return('\177');
}
ejsys(BIN,_PRIIN);
val = jsac[2];
#endif
return(val);
}
char *instr() {
/*
* Get an unfinished string from the terminal:
* wait until a character is typed on the terminal,
* then read it, and all other available characters.
* Return a pointer to that string.
*/
int i, val, crflag; long l1; char ch;
static char result[80];
i = 0;
result[i++] = inchar();
/* Wait 0.1 seconds (1 second in vanilla UNIX) */
#ifdef SARG10
if (trmop(01031,0) < 5) zleep(500); /* wait longer if low speed */
else zleep(100);
#else
zleep(100);
#endif
#ifdef UNIX
fflush(stdout);
#ifdef XENIX
while(rdchk(0)) {
read(0,result+i,1);
if (i++ == 78) break;
}
#else
#ifdef SIII
while(read(2,result+i,1) == 1)
if (i++ == 78) break;
#else
while(ioctl(0,FIONREAD,&l1), l1 > 0L) {
while(l1-- > 0L) {
read(0,result+i,1);
if (i++ == 78) goto out1;
}
}
out1:
#endif
#endif
#endif
#ifdef SARG10
while(uuo(051,2,&val)) { /* TTCALL 2, (INCHRS) */
if (!(val == '\012' && crflag)) /* TOPS-10 adds LF to CR */
result[i++] = val;
crflag = val == '\015';
if (i == 79) break;
zleep(50); /* Wait 0.05 seconds */
}
#endif
#ifdef SARG20
while(jsys(SIBE,2,_PRIIN) != 0) { /* read input until buffer is empty */
ejsys(BIN,_PRIIN);
result[i++] = jsac[2];
if (i == 79) break;
zleep(50); /* Wait 0.05 seconds */
}
#endif
result[i] = '\0';
return(result);
}
ttybin(bin) int bin; {
#ifdef SARG10
#define OPEN 050
#define IO_MOD 0000017
#define _IOPIM 2
#define _IOASC 0
#define _TOPAG 01021
#define _TOSET 01000
int v;
static int arglst[] = {
_IOPIM,
`TTY`,
0
};
arglst[0] = bin ? _IOPIM : _IOASC;
v = uuo(OPEN, 1, &arglst[0]);
if (!v) { printf("OPEN failed"); exit(); }
trmop(_TOPAG + _TOSET, bin ? 0 : 1);
ttymode = bin;
#endif
#ifdef SARG20
/* TTYBIN will set the line in BINARY/ASCII mode
* BINARY mode is needed to send control characters
* Bit 28 must be 0 (we don't flip it).
* Bit 29 is used for the mode change.
*/
#define _TTASC 0000100
#define _MOXOF 0000043
int v;
ejsys(RFMOD,_CTTRM);
v = ejsys(SFMOD,_CTTRM, bin ? (~_TTASC & jsac[2]) : (_TTASC | jsac[2]));
if (v) { printf("SFMOD failed"); exit(); }
v = ejsys(MTOPR,_CTTRM,_MOXOF,0);
if (v) { printf("MTOPR failed"); exit(); }
#endif
}
#ifdef SARG20
/*
* SUPERBIN turns off/on all input character interrupts
* This affects ^C, ^O, ^T
* Beware where and how you use it !!!!!!!
*/
superbin(bin) int bin; {
int v;
v = ejsys(STIW,(0//-5), bin ? 0 : -1);
if (v) { printf("STIW superbinary setting failed"); exit(); }
ttymode = bin;
}
/*
* PAGE affects the ^S/^Q handshake.
* Set bit 34 to turn it on. Clear it for off.
*/
page(bin) int bin; {
int v;
#define TT_PGM 0000002
ejsys(RFMOD,_CTTRM); /* Get the current terminal status */
v = ejsys(STPAR,_CTTRM, bin ? (TT_PGM | jsac[2]) : (~TT_PGM & jsac[2]));
if (v) { printf("STPAR failed"); exit(); }
}
#endif
trmop(fc,arg) int fc, arg; {
#ifdef SARG10
int retvalp;
int arglst[3];
/* TRMOP is a TOPS-10 monitor call that does things to the terminal. */
/* Find out TTY nbr (PA1050 barfs if TRMOP get -1 instead of udx) */
/* A TRMNO monitor call returns the udx (Universal Device Index) */
arglst[0] = fc; /* function code */
arglst[1] = calli(0115, -1); /* udx, TRMNO. UUO */
arglst[2] = arg; /* Optional argument */
if (calli(0116, 3 // &arglst[0], &retvalp)) /* TRMOP. UUO */
return (retvalp);
else {
printf("?Error return in TRMOP.");
exit();
}
#endif
}
inputline(s) char *s; {
scanf("%s",s);
#ifdef SARG10
readnl();
#endif
#ifdef SARG20
readnl();
#endif
}
inflush() {
/*
* Flush input buffer, make sure no pending input character
*/
int val;
#ifdef UNIX
#ifdef XENIX
while(rdchk(0)) read(0,&val,1);
#else
#ifdef SIII
while(read(2,&val,1));
#else
long l1;
ioctl (0, FIONREAD, &l1);
while(l1-- > 0L) read(0,&val,1);
#endif
#endif
#endif
#ifdef SARG10
while(uuo(051,2,&val)) /* TTCALL 2, (INCHRS) */
;
#endif
#ifdef SARG20
ejsys(CFIBF,_PRIIN); /* Clear input buffer */
#endif
}
zleep(t) int t; {
/*
* Sleep and do nothing (don't waste CPU) for t milliseconds
*/
#ifdef SARG10
calli(072,t); /* (HIBER) t milliseconds */
#endif
#ifdef SARG20
ejsys(DISMS,t); /* DISMISS for t milliseconds */
#endif
#ifdef UNIX
t = t / 1000;
if (t == 0) t = 1;
sleep(t); /* UNIX can only sleep whole seconds */
#endif
}