Page 1 of 1
App go to sleep
Posted: Mon Aug 27, 2018 9:42 pm
by mk-soft
Hello,
I have a server running as an app.
If the app is minimized, the thread with the server reacts very slowly after a short time. It can take up to 8 seconds until the sent packet arrives at the server.
How to prevent the app from going to sleep.
Link to server and client:
viewtopic.php?f=12&t=66075
Re: App go to sleep
Posted: Tue Aug 28, 2018 6:12 am
by wilbert
There are serval threads about App Nap.
Maybe the info in those threads can help you

Re: App go to sleep
Posted: Tue Aug 28, 2018 12:51 pm
by mk-soft
Thanks wilbert,
this code from Daniel is help...
Code: Select all
; -----------------------------------------------------------------------------------
CompilerIf #PB_Compiler_OS = #PB_OS_MacOS
; Author : Danilo
; Date : 25.03.2014
; Link : https://www.purebasic.fr/english/viewtopic.php?f=19&t=58828
; Info : NSActivityOptions is a 64bit typedef - use it with quads (.q) !!!
#NSActivityIdleDisplaySleepDisabled = 1 << 40
#NSActivityIdleSystemSleepDisabled = 1 << 20
#NSActivitySuddenTerminationDisabled = (1 << 14)
#NSActivityAutomaticTerminationDisabled = (1 << 15)
#NSActivityUserInitiated = ($00FFFFFF | #NSActivityIdleSystemSleepDisabled)
#NSActivityUserInitiatedAllowingIdleSystemSleep = (#NSActivityUserInitiated & ~#NSActivityIdleSystemSleepDisabled)
#NSActivityBackground = $000000FF
#NSActivityLatencyCritical = $FF00000000
Procedure BeginWork(Option.q, Reason.s= "MyReason")
Protected NSProcessInfo = CocoaMessage(0,0,"NSProcessInfo processInfo")
If NSProcessInfo
ProcedureReturn CocoaMessage(0, NSProcessInfo, "beginActivityWithOptions:@", @Option, "reason:$", @Reason)
EndIf
EndProcedure
Procedure EndWork(activity)
Protected NSProcessInfo = CocoaMessage(0, 0, "NSProcessInfo processInfo")
If NSProcessInfo
CocoaMessage(0, NSProcessInfo, "endActivity:", activity)
EndIf
EndProcedure
CompilerEndIf
; -----------------------------------------------------------------------------------
Is calling inside of threads!