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BACKENDS: Added debug output for race condition. Guarded by an #ifdef

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This commit is contained in:
Eugene Sandulenko 2020-08-19 11:58:00 +02:00
parent ca178f0fd8
commit 75a4e622c2
2 changed files with 33 additions and 1 deletions
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17
backends/timer/default/default-timer.cpp
View File

@ -69,8 +69,15 @@ DefaultTimerManager::DefaultTimerManager() :
} }
DefaultTimerManager::~DefaultTimerManager() { DefaultTimerManager::~DefaultTimerManager() {
#ifdef DIRECTORBUILDBOT
warning("~DefaultTimerManager");
#endif
Common::StackLock lock(_mutex); Common::StackLock lock(_mutex);
#ifdef DIRECTORBUILDBOT
warning("~DefaultTimerManager: locked");
#endif
TimerSlot *slot = _head; TimerSlot *slot = _head;
while (slot) { while (slot) {
TimerSlot *next = slot->next; TimerSlot *next = slot->next;
@ -78,10 +85,20 @@ DefaultTimerManager::~DefaultTimerManager() {
slot = next; slot = next;
} }
_head = 0; _head = 0;
#ifdef DIRECTORBUILDBOT
warning("~DefaultTimerManager: completed");
#endif
} }
void DefaultTimerManager::handler() { void DefaultTimerManager::handler() {
#ifdef DIRECTORBUILDBOT
warning("DefaultTimerManager::handler(): locking");
#endif
Common::StackLock lock(_mutex); Common::StackLock lock(_mutex);
#ifdef DIRECTORBUILDBOT
warning("DefaultTimerManager::handler(): locked");
#endif
uint32 curTime = g_system->getMillis(true); uint32 curTime = g_system->getMillis(true);

17
backends/timer/sdl/sdl-timer.cpp
View File

@ -32,8 +32,16 @@
static volatile bool timerInstalled = false; static volatile bool timerInstalled = false;
static Uint32 timer_handler(Uint32 interval, void *param) { static Uint32 timer_handler(Uint32 interval, void *param) {
if (!timerInstalled) if (!timerInstalled) {
#ifdef DIRECTORBUILDBOT
warning("timer_handler: timer is not installed");
#endif
return interval; return interval;
}
#ifdef DIRECTORBUILDBOT
warning("timer_handler: called");
#endif
((DefaultTimerManager *)param)->handler(); ((DefaultTimerManager *)param)->handler();
return interval; return interval;
@ -52,9 +60,16 @@ SdlTimerManager::SdlTimerManager() {
} }
SdlTimerManager::~SdlTimerManager() { SdlTimerManager::~SdlTimerManager() {
#ifdef DIRECTORBUILDBOT
warning("~SdlTimerManager");
#endif
timerInstalled = false; timerInstalled = false;
// Removes the timer callback // Removes the timer callback
SDL_RemoveTimer(_timerID); SDL_RemoveTimer(_timerID);
#ifdef DIRECTORBUILDBOT
warning("~SdlTimerManager: SDL timer removed");
#endif
} }
#endif #endif