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fix: synchronize sleep-spam tracking state #230

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Merged
JoseMoreville merged 1 commit into from
Aug 12, 2026
Merged

fix: synchronize sleep-spam tracking state #230

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38 changes: 21 additions & 17 deletions PlayTools/PlayLoader.m
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Original file line number Diff line number Diff line change
Expand Up @@ -281,25 +281,29 @@ static int pt_usleep(useconds_t time) {
if ([[PlaySettings shared] blockSleepSpamming]) {
int thread_id = pthread_mach_thread_np(pthread_self());
NSNumber *threadKey = @(thread_id);

int thread_sleep_counter = [thread_sleep_counters[threadKey] intValue];
int last_sleep_attempt = [last_sleep_attempts[threadKey] intValue];

if (time == 100000) {
int timestamp = (int)[[NSDate date] timeIntervalSince1970];
// If it sleeps too fast, increase counter
if (timestamp - last_sleep_attempt < 2) {
thread_sleep_counter++;
} else {
thread_sleep_counter = 1;

BOOL exceeded_sleep_limit = NO;
@synchronized (thread_sleep_counters) {
int thread_sleep_counter = [thread_sleep_counters[threadKey] intValue];
int last_sleep_attempt = [last_sleep_attempts[threadKey] intValue];

if (time == 100000) {
int timestamp = (int)[[NSDate date] timeIntervalSince1970];
// If it sleeps too fast, increase counter
if (timestamp - last_sleep_attempt < 2) {
thread_sleep_counter++;
} else {
thread_sleep_counter = 1;
}
last_sleep_attempt = timestamp;
thread_sleep_counters[threadKey] = @(thread_sleep_counter);
last_sleep_attempts[threadKey] = @(last_sleep_attempt);
}
last_sleep_attempt = timestamp;
thread_sleep_counters[threadKey] = @(thread_sleep_counter);
last_sleep_attempts[threadKey] = @(last_sleep_attempt);


exceeded_sleep_limit = thread_sleep_counter > 100;
}
if (thread_sleep_counter > 100) {

if (exceeded_sleep_limit) {
// Stop this thread from spamming usleep calls
NSLog(@"[PC] Thread %i exceeded usleep limit. Seem sus, stopping this "
@"thread FOREVER",
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