void cCrawlManager::Action()
{
unsigned int i;
while (Running())
{
if (dirQueue.Empty())
{
// if all crawlers are inactive when Q is empty
// then nothing more to crawl.
if (CountActive() == 0)
{
isyslog("crawl complete");
return;
}
// Q is empty and some crawlers are active, wait for them
// to fill up the Q and check again.
cCondWait::SleepMs(10);
continue;
} // if dirQueue.Empty()
// fill all threads
for (i = 0; !dirQueue.Empty() && i<num_threads; ++i)
{
if (crawlers[i]->Active()) continue;
crawlers[i]->SetDirectory(dirQueue.Pop());
crawlers[i]->Start();
crawledDirsCount++;
} // for
cCondWait::SleepMs(10);
} // while
} // Action()
int CTracker::ActiveCount (int bQueryTrackers)
{
if (bQueryTrackers)
return Query ();
return CountActive ();
}
