void
CacheStorageService::MemoryPool::PurgeExpired()
{
MOZ_ASSERT(IsOnManagementThread());
mExpirationArray.Sort(ExpirationComparator());
uint32_t now = NowInSeconds();
uint32_t const memoryLimit = Limit();
for (uint32_t i = 0; mMemorySize > memoryLimit && i < mExpirationArray.Length();) {
if (CacheIOThread::YieldAndRerun())
return;
nsRefPtr<CacheEntry> entry = mExpirationArray[i];
uint32_t expirationTime = entry->GetExpirationTime();
if (expirationTime > 0 && expirationTime <= now) {
LOG((" dooming expired entry=%p, exptime=%u (now=%u)",
entry.get(), entry->GetExpirationTime(), now));
entry->PurgeAndDoom();
continue;
}
// not purged, move to the next one
++i;
}
}
void
CacheStorageService::RegisterEntry(CacheEntry* aEntry)
{
MOZ_ASSERT(IsOnManagementThread());
if (mShutdown || !aEntry->CanRegister())
return;
LOG(("CacheStorageService::RegisterEntry [entry=%p]", aEntry));
mFrecencyArray.InsertElementSorted(aEntry, FrecencyComparator());
mExpirationArray.InsertElementSorted(aEntry, ExpirationComparator());
aEntry->SetRegistered(true);
}