2016-09-09 16:57:42 +00:00
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{- Copyright 2016 Joey Hess <id@joeyh.name>
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-
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2019-03-13 19:48:14 +00:00
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- Licensed under the GNU AGPL version 3 or higher.
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2016-09-09 16:57:42 +00:00
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-}
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module Types.Concurrency where
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2019-05-10 17:24:31 +00:00
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import Utility.PartialPrelude
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2019-06-17 18:58:02 +00:00
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-- Note that Concurrent 1 is not the same as NonConcurrent;
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-- the former specifies 1 job of each particular kind, but there can be
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-- more than one kind of job running concurrently.
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2019-05-10 17:24:31 +00:00
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data Concurrency = NonConcurrent | Concurrent Int | ConcurrentPerCpu
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parseConcurrency :: String -> Maybe Concurrency
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parseConcurrency "cpus" = Just ConcurrentPerCpu
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parseConcurrency "cpu" = Just ConcurrentPerCpu
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parseConcurrency s = Concurrent <$> readish s
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