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core-foundation.timers: allow interval to be specified in the constructor.

db4
John Benediktsson 2011-10-19 15:30:55 -07:00
parent b1922274e3
commit 3d1155130c
2 changed files with 20 additions and 5 deletions
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2
basis/core-foundation/run-loop/run-loop.factor
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@ -121,7 +121,7 @@ PRIVATE>
[ 2drop reset-run-loop yield ] alien-callback ;
: init-thread-timer ( -- )
timer-callback <CFTimer> add-timer-to-run-loop ;
60 timer-callback <CFTimer> add-timer-to-run-loop ;
: run-one-iteration ( nanos -- handled? )
reset-run-loop

23
basis/core-foundation/timers/timers.factor
View File

@ -1,7 +1,7 @@
! Copyright (C) 2008, 2010 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: alien.c-types alien.syntax system math kernel calendar
core-foundation core-foundation.time calendar.unix ;
USING: alien.c-types alien.syntax calendar core-foundation
core-foundation.time calendar.unix kernel locals math system ;
IN: core-foundation.timers
TYPEDEF: void* CFRunLoopTimerRef
@ -18,8 +18,9 @@ FUNCTION: CFRunLoopTimerRef CFRunLoopTimerCreate (
CFRunLoopTimerContext* context
) ;
: <CFTimer> ( callback -- timer )
[ f system-micros >CFAbsoluteTime 60 0 0 ] dip f CFRunLoopTimerCreate ;
:: <CFTimer> ( interval callback -- timer )
f system-micros >CFAbsoluteTime interval 0 0 callback f
CFRunLoopTimerCreate ;
FUNCTION: void CFRunLoopTimerInvalidate (
CFRunLoopTimerRef timer
@ -33,3 +34,17 @@ FUNCTION: void CFRunLoopTimerSetNextFireDate (
CFRunLoopTimerRef timer,
CFAbsoluteTime fireDate
) ;
FUNCTION: Boolean CFRunLoopTimerDoesRepeat (
CFRunLoopTimerRef timer
) ;
FUNCTION: CFTimeInterval CFRunLoopTimerGetInterval (
CFRunLoopTimerRef timer
) ;
FUNCTION: CFAbsoluteTime CFRunLoopTimerGetNextFireDate (
CFRunLoopTimerRef timer
) ;