* Copyright (c) 1988 Regents of the University of California.
* Redistribution and use in source and binary forms are permitted
* provided that this notice is preserved and that due credit is given
* to the University of California at Berkeley. The name of the University
* may not be used to endorse or promote products derived from this
* software without specific prior written permission. This software
* is provided ``as is'' without express or implied warranty.
static char sccsid
[] = "@(#)terminal.c 1.11 (Berkeley) %G%";
char ttyobuf
[2*BUFSIZ
], ttyibuf
[BUFSIZ
];
* initialize the terminal data structures.
ring_init(&ttyoring
, ttyobuf
, sizeof ttyobuf
);
ring_init(&ttyiring
, ttyibuf
, sizeof ttyibuf
);
autoflush
= TerminalAutoFlush();
* Send as much data as possible to the terminal.
* The return value indicates whether we did any
n0
= ring_full_count(&ttyoring
);
if ((n1
= n
= ring_full_consecutive(&ttyoring
)) > 0) {
/* we leave 'n' alone! */
n
= TerminalWrite(ttyoring
.consume
, n
);
* If we wrote everything, and the full count is
* larger than what we wrote, then write the
n1
= TerminalWrite(ttyoring
.bottom
, n1
);
ring_consumed(&ttyoring
, n
);
* These routines decides on what the mode should be (based on the values
* of various global variables).
static char newmode
[16] =
{ 4, 5, 3, 3, 2, 2, 1, 1, 6, 6, 6, 6, 6, 6, 6, 6 };
if (dontlecho
&& (clocks
.echotoggle
> clocks
.modenegotiated
)) {
if (hisopts
[TELOPT_ECHO
]) {
if (hisopts
[TELOPT_SGA
]) {
return newmode
[modeindex
];
TerminalNewMode(getconnmode());