From 533068e7ebbf3ae5f15bd7b65312a69ab50052e5 Mon Sep 17 00:00:00 2001
From: Sam Truzjan <pxqr.sta@gmail.com>
Date: Thu, 28 Nov 2013 06:27:51 +0400
Subject: Add extended module for extended messages

---
 .../BitTorrent/Exchange/Message/Extended.hs        | 51 ++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 src/Network/BitTorrent/Exchange/Message/Extended.hs

(limited to 'src/Network/BitTorrent/Exchange/Message/Extended.hs')

diff --git a/src/Network/BitTorrent/Exchange/Message/Extended.hs b/src/Network/BitTorrent/Exchange/Message/Extended.hs
new file mode 100644
index 00000000..5d26b582
--- /dev/null
+++ b/src/Network/BitTorrent/Exchange/Message/Extended.hs
@@ -0,0 +1,51 @@
+-- |
+--   Copyright   :  (c) Sam Truzjan 2013
+--   License     :  BSD3
+--   Maintainer  :  pxqr.sta@gmail.com
+--   Stability   :  experimental
+--   Portability :  portable
+--
+--   For more info see <http://www.bittorrent.org/beps/bep_0010.html>
+--
+{-# LANGUAGE DeriveDataTypeable #-}
+module Network.BitTorrent.Exchange.Message.Extended
+       (
+       ) where
+
+import Data.BEncode
+import Data.IntMap as IM
+import Data.Text
+import Data.Typeable
+import Network
+import Network.Socket
+
+import Network.BitTorrent.Core.PeerAddr
+
+
+type Extension = ()
+
+type ExtMap = IntMap Extension
+
+data ExtendedHandshake = H
+  { extMap  :: ExtMap
+  , port    :: Maybe PortNumber
+  , version :: Maybe Text -- TODO ClientInfo
+  , yourip  :: Maybe SockAddr
+--  , ipv6 , ipv4
+
+    -- | The number of outstanding 'Request' messages this
+    -- client supports without dropping any.
+  , requestQueueLength :: Maybe Int
+  } deriving (Show, Typeable)
+
+instance BEncode ExtendedHandshake where
+  toBEncode H {..} = toDict $
+       "p" .=? port
+    .: endDict
+
+  fromBEncode = fromDict $ do
+    undefined
+
+data ExtendedMessage
+  = ExtendedHandshake
+    deriving (Show, Eq)
-- 
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