package shakuhachi

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Source file util.ml

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(*****************************************************************************)
(*                                                                           *)
(*  Copyright (C) 2026 Yves Ndiaye                                           *)
(*                                                                           *)
(* This Source Code Form is subject to the terms of the Mozilla Public       *)
(* License, v. 2.0. If a copy of the MPL was not distributed with this       *)
(* file, You can obtain one at https://mozilla.org/MPL/2.0/.                 *)
(*                                                                           *)
(*****************************************************************************)

let read_chan chan =
  let buffer = Buffer.create 4_096 in
  let size = 1024 in
  let bytes = Bytes.create size in
  let continue = ref true in

  let () =
    while !continue do
      let read = input chan bytes 0 size in
      let () = Buffer.add_subbytes buffer bytes 0 read in
      continue := read = size
    done
  in
  Buffer.contents buffer