22 lines
893 B
OCaml
22 lines
893 B
OCaml
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(**************************************************************************)
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(* *)
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(* Copyright (c) 2014 - 2016. *)
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(* Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
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(* *)
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(* All rights reserved. No warranty, explicit or implicit, provided. *)
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(* *)
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(**************************************************************************)
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type t
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type error += Invalid_data_dir_version of t * t
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type error += Could_not_read_data_dir_version of string
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val data_version : t
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val pp : Format.formatter -> t -> unit
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val version_encoding : t Data_encoding.encoding
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val ensure_data_dir : string -> unit tzresult Lwt.t
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