refactor file operations into Fileops module

[functorrent.git] / src / FuncTorrent / Peer.hs

diff --git a/src/FuncTorrent/Peer.hs b/src/FuncTorrent/Peer.hs
index baf9ce8d7fce2f381bd26d8446647e0bd859b726..f7ccfcfcee4889bb36c674eff015b9cbc664dd9a 100644 (file)
--- a/src/FuncTorrent/Peer.hs
+++ b/src/FuncTorrent/Peer.hs
@@ -4,10 +4,10 @@ module FuncTorrent.Peer
      handlePeerMsgs
     ) where
 
-import Prelude hiding (lookup, concat, replicate, splitAt, writeFile, take)
+import Prelude hiding (lookup, concat, replicate, splitAt, take)
 
-import System.IO (Handle, BufferMode(..), IOMode(..), SeekMode(..), withFile, hSeek, hSetBuffering)
-import Data.ByteString (ByteString, pack, unpack, concat, hGet, hPut, singleton, writeFile, take, empty)
+import System.IO (Handle, BufferMode(..), hSetBuffering)
+import Data.ByteString (ByteString, pack, unpack, concat, hGet, hPut, singleton, take, empty)
 import Data.ByteString.Lazy (fromStrict, fromChunks, toStrict)
 import qualified Data.ByteString.Char8 as BC (replicate, pack, length)
 import Network (connectTo, PortID(..))
@@ -23,6 +23,7 @@ import qualified Crypto.Hash.SHA1 as SHA1 (hash)
 
 import FuncTorrent.Metainfo (Info(..), Metainfo(..))
 import FuncTorrent.Utils (splitN, splitNum)
+import FuncTorrent.Fileops (createDummyFile, writeFileAtOffset)
 
 type ID = String
 type IP = String
@@ -185,17 +186,6 @@ bitfieldToList bs = go bs 0
           in
            setBits ++ go bs' (pos + 1)
 
-createDummyFile :: FilePath -> Int -> IO ()
-createDummyFile path size =
-  writeFile path (BC.replicate size '\0')
-
--- write into a file at a specific offet
-writeFileAtOffset :: FilePath -> Integer -> ByteString -> IO ()
-writeFileAtOffset path offset block =
-  withFile path ReadWriteMode (\h -> do
-                                  _ <- hSeek h AbsoluteSeek offset
-                                  hPut h block)
-
 -- recvMsg :: Peer -> Handle -> Msg
 msgLoop :: PeerState -> PieceMap -> IO ()
 msgLoop pState pieceStatus | not (meInterested pState) && heChoking pState = do