X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=Network%2FHTTP%2FLucu%2FSocketLike.hs;h=998e4490761bfb6324f6d5bb03a47073ec5c25c4;hb=874e6a4cc1229d29f1d902f36482cf0f78e30c9f;hp=915f32376eb17a3ae6a57eef443648698bc4d63b;hpb=70bf5bd248aa426ca4e410b3fb9a0529354aedaf;p=Lucu.git

diff --git a/Network/HTTP/Lucu/SocketLike.hs b/Network/HTTP/Lucu/SocketLike.hs
index 915f323..998e449 100644
--- a/Network/HTTP/Lucu/SocketLike.hs
+++ b/Network/HTTP/Lucu/SocketLike.hs
@@ -1,44 +1,47 @@
 {-# LANGUAGE
-    FlexibleContexts
+    CPP
+  , FlexibleContexts
   , FlexibleInstances
   , TypeFamilies
   , UnicodeSyntax
   #-}
+-- |Type class for things behaves like a 'So.Socket'.
 module Network.HTTP.Lucu.SocketLike
     ( SocketLike(..)
     )
     where
-
 import qualified Network.Socket as So
-import           Network.HTTP.Lucu.HandleLike
+import Network.HTTP.Lucu.HandleLike
+#if defined(HAVE_SSL)
 import qualified OpenSSL.Session as SSL
+import Prelude.Unicode
+#endif
 import qualified System.IO as I
 
-
-class (HandleLike (Handle s)) => SocketLike s where
-    type Handle s :: *
-    accept        :: s -> IO (Handle s, So.SockAddr)
-    socketPort    :: s -> IO So.PortNumber
-
+class (HandleLike (Handle s)) ⇒ SocketLike s where
+    type Handle s ∷ ★
+    accept        ∷ s → IO (Handle s, So.SockAddr)
+    socketPort    ∷ s → IO So.PortNumber
 
 instance SocketLike So.Socket where
     type Handle So.Socket = I.Handle
 
     accept soSelf
-        = do (soPeer, addr) <- So.accept soSelf
-             hPeer          <- So.socketToHandle soPeer I.ReadWriteMode
+        = do (soPeer, addr) ← So.accept soSelf
+             hPeer          ← So.socketToHandle soPeer I.ReadWriteMode
              return (hPeer, addr)
 
     socketPort = So.socketPort
 
-
+#if defined(HAVE_SSL)
 instance SocketLike (SSL.SSLContext, So.Socket) where
     type Handle (SSL.SSLContext, So.Socket) = SSL.SSL
 
     accept (ctx, soSelf)
-        = do (soPeer, addr) <- So.accept soSelf
-             ssl            <- SSL.connection ctx soPeer
+        = do (soPeer, addr) ← So.accept soSelf
+             ssl            ← SSL.connection ctx soPeer
              SSL.accept ssl
              return (ssl, addr)
 
-    socketPort = So.socketPort . snd
\ No newline at end of file
+    socketPort = So.socketPort ∘ snd
+#endif