NS_IMETHODIMP CacheStorageService::Clear()
{
nsresult rv;
if (CacheObserver::UseNewCache()) {
{
mozilla::MutexAutoLock lock(mLock);
NS_ENSURE_TRUE(!mShutdown, NS_ERROR_NOT_INITIALIZED);
nsTArray<nsCString> keys;
sGlobalEntryTables->EnumerateRead(&CollectContexts, &keys);
for (uint32_t i = 0; i < keys.Length(); ++i)
DoomStorageEntries(keys[i], nullptr, true, nullptr);
}
rv = CacheFileIOManager::EvictAll();
NS_ENSURE_SUCCESS(rv, rv);
} else {
nsCOMPtr<nsICacheService> serv =
do_GetService(NS_CACHESERVICE_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
rv = serv->EvictEntries(nsICache::STORE_ANYWHERE);
NS_ENSURE_SUCCESS(rv, rv);
}
return NS_OK;
}
void CacheStorageService::DropPrivateBrowsingEntries()
{
mozilla::MutexAutoLock lock(mLock);
if (mShutdown)
return;
nsTArray<nsCString> keys;
sGlobalEntryTables->EnumerateRead(&CollectPrivateContexts, &keys);
for (uint32_t i = 0; i < keys.Length(); ++i)
DoomStorageEntries(keys[i], nullptr, true, nullptr);
}
nsresult
CacheStorageService::DoomStorageEntries(CacheStorage const* aStorage,
nsICacheEntryDoomCallback* aCallback)
{
LOG(("CacheStorageService::DoomStorageEntries"));
NS_ENSURE_FALSE(mShutdown, NS_ERROR_NOT_INITIALIZED);
NS_ENSURE_ARG(aStorage);
nsAutoCString contextKey;
LoadContextInfoMappingKey(contextKey, aStorage->LoadInfo());
mozilla::MutexAutoLock lock(mLock);
return DoomStorageEntries(contextKey, aStorage->WriteToDisk(), aCallback);
}
