/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __EROFS_DEFS_H
#define __EROFS_DEFS_H

/* CRC32C polynomial and seed */
#define EROFS_CRC32C_SEED 0x5045b54aU

/* Inode slot alignment */

/* Directory entry size */
#define EROFS_DIRENT_SIZE sizeof(struct erofs_dirent)

/* RC decoder constants */

/* LZ4 format constants */
#define EROFS_LZ4_TOKEN_LITERAL_SHIFT 4
#define EROFS_LZ4_TOKEN_MATCH_MASK 0x0F
#define EROFS_LZ4_MAX_RUN 15
#define EROFS_LZ4_EXT_SENTINEL 255
#define EROFS_LZ4_MIN_MATCH 4
#define EROFS_LZ4_OFFSET_BYTES 2

#endif /* __EROFS_DEFS_H */