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This commit is contained in:
Justin Ethier 2019-06-27 18:38:39 -04:00
parent 5025ce04e6
commit f257c78aba
1 changed files with 14 additions and 8 deletions
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22
libs/cyclone/shared-queue.sld
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@ -40,7 +40,7 @@
thread-pool-size
thread-pool-idling-count
thread-pool-idling?
; thread-pool-push-task!
thread-pool-push-task!
; ;;thread-pool-wait-all!
; ;;thread-pool-release!
)
@ -199,11 +199,10 @@
(define-record-type <thread-pool>
(%make-thread-pool jobq threads num-threads )
(%make-thread-pool jobq threads )
thread-pool?
(jobq tp:jobq tp-set-jobq!)
(threads tp:threads tp:set-threads!)
(num-threads tp:num-threads tp:set-num-threads!)
)
(define (default-handler err) #f)
@ -212,17 +211,23 @@
(lambda ()
(let loop ()
(with-handler
default-handler ;; TODO: allow passing this in
(lambda (e)
(write `(error ,e))
(newline)
)
; default-handler ;; TODO: allow passing this in
(let ((thunk (queue-remove! q)))
(thunk))
)))))
)
(loop)
))))
(define (make-thread-pool size)
(define (make-thread-pool size) ;; TODO: optional exception handler
(let ((tp (%make-thread-pool (make-queue) '() size)))
(do ((i size (- i 1)))
((zero? i))
(let ((t (%make-thread-pool-thread (tp:jobq tp))))
(tp:set-threads! (cons t (tp:threads)))
(tp:set-threads! tp (cons t (tp:threads tp)))
(thread-start! t)))
(share-all!)
tp))
@ -236,7 +241,8 @@
(define (thread-pool-idling? tp)
(> (thread-pool-idling-count tp) 0))
; TODO: thread-pool-push-task!
(define (thread-pool-push-task! tp thunk)
(queue-add! (tp:jobq tp) (make-shared thunk)))
; ?? - thread-pool-wait-all!