e0fdfb2e70
Kqueue needs to remember which files failed to be added due to being open, and retry them. This commit gets the data in place for such a retry thread. Broke KeySource out into its own file, and added Eq and Ord instances so it can be stored in a Set.
25 lines
576 B
Haskell
25 lines
576 B
Haskell
{- git-annex key/value backend data type
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-
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- Most things should not need this, using Types instead
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-
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- Copyright 2010,2012 Joey Hess <joey@kitenet.net>
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-
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- Licensed under the GNU GPL version 3 or higher.
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-}
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module Types.Backend where
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import Types.Key
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import Types.KeySource
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data BackendA a = Backend
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{ name :: String
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, getKey :: KeySource -> a (Maybe Key)
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, fsckKey :: Maybe (Key -> FilePath -> a Bool)
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}
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instance Show (BackendA a) where
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show backend = "Backend { name =\"" ++ name backend ++ "\" }"
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instance Eq (BackendA a) where
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a == b = name a == name b
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