import Control.Concurrent
import Network
+import qualified Network.Socket as So
import Network.HTTP.Lucu.Config
import Network.HTTP.Lucu.Interaction
import Network.HTTP.Lucu.RequestReader
import Network.HTTP.Lucu.Resource.Tree
import Network.HTTP.Lucu.ResponseWriter
+import System.IO
import System.Posix.Signals
-- | This is the entry point of Lucu httpd. It listens to a socket and
-- > }
runHttpd :: Config -> ResTree -> IO ()
runHttpd cnf tree
- = withSocketsDo $
+ = cnf `seq` tree `seq`
+ withSocketsDo $
do installHandler sigPIPE Ignore Nothing
so <- listenOn (cnfServerPort cnf)
loop so
where
loop :: Socket -> IO ()
loop so
- = do (h, host, _) <- accept so
- tQueue <- newInteractionQueue
- readerTID <- forkIO $ requestReader cnf tree h host tQueue
- writerTID <- forkIO $ responseWriter cnf h tQueue readerTID
+ -- 本當は Network.accept を使ひたいが、このアクションは勝手に
+ -- リモートのIPを逆引きするので、使へない。
+ = so `seq`
+ do (h, addr) <- accept' so
+ tQueue <- newInteractionQueue
+ readerTID <- forkIO $ requestReader cnf tree h addr tQueue
+ writerTID <- forkIO $ responseWriter cnf h tQueue readerTID
loop so
+
+ accept' :: Socket -> IO (Handle, So.SockAddr)
+ accept' soSelf
+ = soSelf `seq`
+ do (soPeer, addr) <- So.accept soSelf
+ hPeer <- So.socketToHandle soPeer ReadWriteMode
+ return (hPeer, addr)