LXR uboot/include/lz4.h

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright 2019 Google LLC
   4 */
   5
   6#ifndef __LZ4_H
   7#define __LZ4_H
   8
   9/**
  10 * ulz4fn() - Decompress LZ4 data
  11 *
  12 * @src: Source data to decompress
  13 * @srcn: Length of source data
  14 * @dst: Destination for uncompressed data
  15 * @dstn: Returns length of uncompressed data
  16 * @return 0 if OK, -EPROTONOSUPPORT if the magic number or version number are
  17 *      not recognised or independent blocks are used, -EINVAL if the reserved
  18 *      fields are non-zero, or input is overrun, -EENOBUFS if the destination
  19 *      buffer is overrun, -EEPROTO if the compressed data causes an error in
  20 *      the decompression algorithm
  21 */
  22int ulz4fn(const void *src, size_t srcn, void *dst, size_t *dstn);
  23
  24#endif
  25