blob: f07d20a0c606467500934f84e0e1b6bfe3dccbd5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
;;; Commentary:
;; Tests that my termios function works, at least somewhat.
;; Note that this actually modifies the terminal it's run on, and might fail if
;; the terminal doesn't support the wanted modes. See termios(3).
;; It might also leave the terminal in a broken state if exited prematurely.
;;; Code:
(((util) mod!)
((vulgar termios)
make-termios copy-termios
lflag
tcgetattr! tcsetattr!
ECHO ICANON)
((srfi srfi-60)
(bitwise-ior . ||)
(bitwise-not . ~)
(bitwise-and . &))
((guile) open-input-file))
(define tty (open-input-file "/dev/tty"))
(define-syntax-rule (&= lvalue val)
(mod! lvalue (lambda (v) (& v val))))
(define t (make-termios))
(test-equal 0 (tcgetattr! t tty))
(define ifl (lflag t))
(define copy (copy-termios t))
#!curly-infix { (lflag t) &= (~ (|| ECHO ICANON)) }
(test-equal 0 (tcsetattr! t tty))
(test-equal (& ifl (~ (|| ECHO ICANON)))
(lflag t))
(test-equal 0 (tcsetattr! copy tty))
|
