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diff src/events/SDL_events.c @ 5113:481dabb098ef

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Improved timer implementation The new timer model is formalized as using a separate thread to handle timer callbacks. This was the case on almost every platform before, but it's now a requirement, and simplifies the implementation and makes it perform consistently across platforms. Goals: * Minimize timer thread blocking * Dispatch timers as accurately as possible * SDL_AddTimer() and SDL_RemoveTimer() are completely threadsafe * SDL_RemoveTimer() doesn't crash with a timer that's expired or removed
author Sam Lantinga <slouken@libsdl.org>
date Thu, 27 Jan 2011 14:45:06 -0800
parents c2539ff054c8
children dc0dfdd58f27
line wrap: on
line diff
--- a/src/events/SDL_events.c	Thu Jan 27 10:40:17 2011 -0800
+++ b/src/events/SDL_events.c	Thu Jan 27 14:45:06 2011 -0800
@@ -123,9 +123,6 @@
 
         /* Give up the CPU for the rest of our timeslice */
         SDL_EventLock.safe = 1;
-        if (SDL_timer_running) {
-            SDL_ThreadedTimerCheck();
-        }
         SDL_Delay(1);
 
         /* Check for event locking.
@@ -140,7 +137,6 @@
         SDL_EventLock.safe = 0;
         SDL_mutexV(SDL_EventLock.lock);
     }
-    SDL_SetTimerThreaded(0);
     event_thread = 0;
     return (0);
 }
@@ -168,8 +164,6 @@
         }
         SDL_EventLock.safe = 0;
 
-        /* The event thread will handle timers too */
-        SDL_SetTimerThreaded(2);
 #if (defined(__WIN32__) && !defined(_WIN32_WCE)) && !defined(HAVE_LIBC)
 #undef SDL_CreateThread
         SDL_EventThread =