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(************************************************************************)
(* * The Coq Proof Assistant / The Coq Development Team *)
(* v * Copyright INRIA, CNRS and contributors *)
(* <O___,, * (see version control and CREDITS file for authors & dates) *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(* * (see LICENSE file for the text of the license) *)
(************************************************************************)
val magic_number : int32
type segment = {
name : string;
pos : int64;
len : int64;
hash : Digest.t;
}
type in_handle
type out_handle
val open_in : file:string -> in_handle
val close_in : in_handle -> unit
val marshal_in_segment : in_handle -> segment:string -> 'a * Digest.t
val get_segment : in_handle -> segment:string -> segment
val segments : in_handle -> segment CString.Map.t
val open_out : file:string -> out_handle
val close_out : out_handle -> unit
val marshal_out_segment : out_handle -> segment:string -> 'a -> unit
val marshal_out_binary : out_handle -> segment:string -> out_channel * (unit -> unit)
(** [marshal_out_binary oh segment] is a low level, stateful, API returning
[oc, stop]. Once called no other API can be used on the same [oh] and only
[Stdlib.output_*] APIs should be used on [oc]. [stop ()] must be invoked in
order to signal that all data was written to [oc] (which should not be used
afterwards). Only after calling [stop] the other API can be used on [oh]. *)
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