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comparison src/events/SDL_events.c @ 1028:5ba65305c954

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Fix various problems with the timer code. * SDL_timer_running wasn't always updated correctly. * Fixed occasional crash in SDL_SetTimer() when clearing threaded timers * It was possible to get both the timer thread and event thread running * Other misc. cleanup
author Sam Lantinga <slouken@libsdl.org>
date Thu, 13 Jan 2005 23:24:56 +0000
parents b8d311d90021
children 28ac87a38c17
comparison
equal deleted inserted replaced
1027:c69697a85412 1028:5ba65305c954
89 } 89 }
90 } 90 }
91 91
92 static int SDL_GobbleEvents(void *unused) 92 static int SDL_GobbleEvents(void *unused)
93 { 93 {
94 SDL_SetTimerThreaded(2);
95 event_thread = SDL_ThreadID(); 94 event_thread = SDL_ThreadID();
96 while ( SDL_EventQ.active ) { 95 while ( SDL_EventQ.active ) {
97 SDL_VideoDevice *video = current_video; 96 SDL_VideoDevice *video = current_video;
98 SDL_VideoDevice *this = current_video; 97 SDL_VideoDevice *this = current_video;
99 98
112 } 111 }
113 #endif 112 #endif
114 113
115 /* Give up the CPU for the rest of our timeslice */ 114 /* Give up the CPU for the rest of our timeslice */
116 SDL_EventLock.safe = 1; 115 SDL_EventLock.safe = 1;
117 if( SDL_timer_running ) { 116 if ( SDL_timer_running ) {
118 SDL_ThreadedTimerCheck(); 117 SDL_ThreadedTimerCheck();
119 } 118 }
120 SDL_Delay(1); 119 SDL_Delay(1);
121 120
122 /* Check for event locking. 121 /* Check for event locking.
160 if ( SDL_EventLock.lock == NULL ) { 159 if ( SDL_EventLock.lock == NULL ) {
161 return(-1); 160 return(-1);
162 } 161 }
163 SDL_EventLock.safe = 0; 162 SDL_EventLock.safe = 0;
164 163
164 /* The event thread will handle timers too */
165 SDL_SetTimerThreaded(2);
165 SDL_EventThread = SDL_CreateThread(SDL_GobbleEvents, NULL); 166 SDL_EventThread = SDL_CreateThread(SDL_GobbleEvents, NULL);
166 if ( SDL_EventThread == NULL ) { 167 if ( SDL_EventThread == NULL ) {
167 return(-1); 168 return(-1);
168 } 169 }
169 } else { 170 } else {