/**
* Initializes logger and database.
*/
function ProxyFramework($dbFile, $proxyChecker, $snapshotInterval, $proxyCheckInterval, $quarantineCheckInterval, $checkingThreadCap, $maxQuarantineRetries, $pidFile)
{
$this->logger = new LoggingImpl();
Helper::checkString("dbFile", $dbFile, $this->logger);
Helper::checkNull("proxyChecker", $proxyChecker, $this->logger);
$db = new DatabaseImpl($dbFile, array(100, 5, 15, 3, 13, 1, 1, 1, 1, 10, 6, 6, 4));
$db->cacheEntries();
//preemptively cache entries to make sure the db state is the same across all threads
$uniqueIP = new UniqueIPDatabase();
// set up mutexes and shared data, as well as the signal handler
$this->init();
$this->setVar(__INDEX_DATA, $db);
$this->setVar(__INDEX_PIDS, array());
$this->setVar(__INDEX_CHECKING_THREAD_COUNT, 0);
$this->setVar(__INDEX_UDATA, $uniqueIP);
$this->proxyChecker = $proxyChecker;
$this->snapshotInterval = $snapshotInterval;
$this->proxyCheckInterval = $proxyCheckInterval;
$this->quarantineCheckInterval = $quarantineCheckInterval;
$this->checkingThreadCap = $checkingThreadCap;
$this->maxQuarantineRetries = $maxQuarantineRetries;
ProxyFramework::$pidFile = $pidFile;
ProxyFramework::$instance = $this;
ProxyFramework::$mainPid = posix_getpid();
}