maintain pools of running transferkeys processes (untested)

Assistant/Types/TransferrerPool.hs

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+{- A pool of "git-annex transferkeys" processes
+ -
+ - Copyright 2013 Joey Hess <joey@kitenet.net>
+ -
+ - Licensed under the GNU GPL version 3 or higher.
+ -}
+
+module Assistant.Types.TransferrerPool where
+
+import Common.Annex
+
+import Control.Concurrent.STM
+
+type TransferrerPool = TChan Transferrer
+
+data Transferrer = Transferrer
+	{ transferrerRead :: Handle
+	, transferrerWrite :: Handle
+	, transferrerHandle :: ProcessHandle
+	}
+
+newTransferrerPool :: IO TransferrerPool
+newTransferrerPool = newTChanIO