+ return $! itrConfig itr
+
+
+-- |Get the SockAddr of the remote host. If you want a string
+-- representation instead of SockAddr, use 'getRemoteAddr''.
+getRemoteAddr :: Resource SockAddr
+getRemoteAddr = do itr <- ask
+ return $! itrRemoteAddr itr
+
+
+-- |Get the string representation of the address of remote host. If
+-- you want a SockAddr instead of String, use 'getRemoteAddr'.
+getRemoteAddr' :: Resource String
+getRemoteAddr' = do addr <- getRemoteAddr
+ case addr of
+ -- Network.Socket は IPv6 を考慮してゐないやうだ…
+ (SockAddrInet _ v4addr)
+ -> let b1 = (v4addr `shiftR` 24) .&. 0xFF
+ b2 = (v4addr `shiftR` 16) .&. 0xFF
+ b3 = (v4addr `shiftR` 8) .&. 0xFF
+ b4 = v4addr .&. 0xFF
+ in
+ return $ concat $ intersperse "." $ map show [b1, b2, b3, b4]
+ (SockAddrUnix path)
+ -> return path
+