~ Fix typo in dirname.

1 files changed, 46 insertions, 0 deletions

diff --git a/examples/Main.hs b/examples/Main.hs
new file mode 100644
index 00000000..d0404405
--- /dev/null
+++ b/examples/Main.hs
@@ -0,0 +1,46 @@
+{-# LANGUAGE ViewPatterns  #-}
+{-# LANGUAGE PatternGuards #-}
+module Main (main) where
+
+import Control.Concurrent
+import Data.Bitfield
+import Network.BitTorrent
+import System.Environment
+import Control.Monad.Reader
+import Data.IORef
+
+
+main :: IO ()
+main = do
+  [path]  <- getArgs
+  torrent <- fromFile path
+
+  print (contentLayout "./" (tInfo torrent))
+
+  client  <- newClient 100 []
+  swarm   <- newLeecher  client torrent
+
+  ref <- liftIO $ newIORef 0
+  discover swarm $ do
+    forever $ do
+      e <- awaitEvent
+      case e of
+        Available bf
+          | Just m <- findMin bf -> yieldEvent (Want (BlockIx m 0 10))
+          |     otherwise        -> return ()
+        Want     bix -> liftIO $ print bix
+        Fragment blk -> do
+
+          sc <- liftIO $ getSessionCount swarm
+          addr <- asks connectedPeerAddr
+
+          liftIO $ do
+            x <- atomicModifyIORef ref (\x -> (succ x, x))
+            if x `mod` 100 == 0
+              then print (x, sc, addr)
+              else return ()
+
+          yieldEvent (Want (BlockIx 0 0 (16 * 1024)))
+
+
+  print "Bye-bye! =_="
\ No newline at end of file