flow/src/common/lz4/lz4.ml at main · dominictobias/flow

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* Copyright (c) Meta Platforms, Inc. and affiliates.

* This source code is licensed under the MIT license found in the

* LICENSE file in the root directory of this source tree.

type buf = (char, Bigarray.int8_unsigned_elt, Bigarray.c_layout) Bigarray.Array1.t

let max_input_size = 0x7E000000

let compress_bound input_size =

if input_size > max_input_size then

else

input_size + (input_size / 255) + 16

external compress_default : string -> bytes -> int = "caml_lz4_compress_default" [@@noalloc]

external decompress_safe : buf -> bytes -> int = "caml_lz4_decompress_safe" [@@noalloc]