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asyncdispatch: add callSoon getter/setter, renames

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This commit is contained in:
Michał Zieliński 2017-07-06 13:24:33 +02:00
commit 6bdd00db0e
3 changed files with 24 additions and 13 deletions
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10
lib/pure/asyncdispatch.nim
View file

@ -191,9 +191,9 @@ proc adjustedTimeout(p: PDispatcherBase, timeout: int): int {.inline.} =
proc callSoon(cbproc: proc ()) {.gcsafe.}
proc initGlobalDispatcher =
if asyncfutures.callSoonProc == nil:
asyncfutures.callSoonProc = callSoon
proc initCallSoonProc =
if asyncfutures.getCallSoonProc() == nil:
asyncfutures.setCallSoonProc(callSoon)
when defined(windows) or defined(nimdoc):
import winlean, sets, hashes
@ -247,7 +247,7 @@ when defined(windows) or defined(nimdoc):
if not gDisp.isNil:
assert gDisp.callbacks.len == 0
gDisp = disp
initGlobalDispatcher()
initCallSoonProc()
proc getGlobalDispatcher*(): PDispatcher =
if gDisp.isNil:
@ -944,7 +944,7 @@ else:
if not gDisp.isNil:
assert gDisp.callbacks.len == 0
gDisp = disp
initGlobalDispatcher()
initCallSoonProc()
proc getGlobalDispatcher*(): PDispatcher =
if gDisp.isNil:

17
lib/pure/asyncfutures.nim
View file

@ -1,5 +1,3 @@
include "system/inclrtl"
import os, tables, strutils, times, heapqueue, options, deques
# TODO: This shouldn't need to be included, but should ideally be exported.
@ -34,9 +32,22 @@ type
when not defined(release):
var currentID = 0
var callSoonProc* {.threadvar.}: (proc(cbproc: proc ()) {.gcsafe.})
var callSoonProc {.threadvar.}: (proc(cbproc: proc ()) {.gcsafe.})
proc getCallSoonProc*(): (proc(cbproc: proc ()) {.gcsafe.}) =
## Get current implementation of ``callSoon``.
return callSoonProc
proc setCallSoonProc*(p: (proc(cbproc: proc ()) {.gcsafe.})) =
## Change current implementation of ``callSoon``. This is normally called when dispatcher from ``asyncdispatcher`` is initialized.
callSoonProc = p
proc callSoon*(cbproc: proc ()) =
## Call ``cbproc`` "soon".
##
## If async dispatcher is running, ``cbproc`` will be executed during next dispatcher tick.
##
## If async dispatcher is not running, ``cbproc`` will be executed immediately.
if callSoonProc == nil:
# Loop not initialized yet. Call the function directly to allow setup code to use futures.
cbproc()

10
lib/upcoming/asyncdispatch.nim
View file

@ -163,9 +163,9 @@ proc adjustedTimeout(p: PDispatcherBase, timeout: int): int {.inline.} =
proc callSoon(cbproc: proc ()) {.gcsafe.}
proc initGlobalDispatcher =
if asyncfutures.callSoonProc == nil:
asyncfutures.callSoonProc = callSoon
proc initCallSoonProc =
if asyncfutures.getCallSoonProc() == nil:
asyncfutures.setCallSoonProc(callSoon)
when defined(windows) or defined(nimdoc):
import winlean, sets, hashes
@ -225,7 +225,7 @@ when defined(windows) or defined(nimdoc):
if not gDisp.isNil:
assert gDisp.callbacks.len == 0
gDisp = disp
initGlobalDispatcher()
initCallSoonProc()
proc getGlobalDispatcher*(): PDispatcher =
if gDisp.isNil:
@ -1094,7 +1094,7 @@ else:
if not gDisp.isNil:
assert gDisp.callbacks.len == 0
gDisp = disp
initGlobalDispatcher()
initCallSoonProc()
proc getGlobalDispatcher*(): PDispatcher =
if gDisp.isNil: