(define loop-procs '())
(define fn-procs '())
(define msg-procs '())
+(define timeouts '())
(define-public dc-fn-update
(lambda ()
((msg) (dc-handle-msg))))
what)))
+(define-public dc-timeout
+ (lambda (rel timeout proc)
+ (let* ((tf (gettimeofday))
+ (t (+ (car tf) (/ (cdr tf) 1000000))))
+ (set! timeouts (merge timeouts (list (cons (if rel (+ timeout t) timeout) proc))
+ (lambda (a b) (< (car a) (car b))))))))
+
(define-public dc-loop-reg
(lambda (cmd code proc)
(set! loop-procs (cons (cons (cons cmd code) proc)
(define-public dc-loop
(lambda ()
(while #t
- (dc-select 10000)
+ (dc-select (if (eq? timeouts '())
+ 10000
+ (let* ((tf (gettimeofday))
+ (t (+ (car tf) (/ (cdr tf) 1000000)))
+ (dt (- (caar timeouts) t)))
+ (if (< dt 0) 0 (truncate (inexact->exact (* dt 1000)))))))
(while (let ((resp (dc-getresp)))
(if resp
(let* ((er (dc-extract resp)) (code (cdr (assq 'code er))) (cmd (cdr (assq 'cmd er))))
loop-procs))
#f))
#f)
+ (while (and (not (eq? timeouts '()))
+ (let* ((tf (gettimeofday))
+ (t (+ (car tf) (/ (cdr tf) 1000000))))
+ (>= t (caar timeouts))))
+ ((cdar timeouts))
+ (set! timeouts (cdr timeouts)))
(for-each (lambda (o)
(if (equal? (caar o) ".periodic")
((cdr o))))