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- /*
- * GRUB -- GRand Unified Bootloader
- * Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- /*
- * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
- */
- #ifndef _SYS_ZIO_CHECKSUM_H
- #define _SYS_ZIO_CHECKSUM_H
- /*
- * Signature for checksum functions.
- */
- typedef void zio_checksum_t(const void *data, uint64_t size,
- zfs_endian_t endian, zio_cksum_t *zcp);
- /*
- * Information about each checksum function.
- */
- typedef struct zio_checksum_info {
- zio_checksum_t *ci_func; /* checksum function for each byteorder */
- int ci_correctable; /* number of correctable bits */
- int ci_eck; /* uses zio embedded checksum? */
- char *ci_name; /* descriptive name */
- } zio_checksum_info_t;
- extern void zio_checksum_SHA256(const void *, uint64_t,
- zfs_endian_t endian, zio_cksum_t *);
- extern void fletcher_2_endian(const void *, uint64_t, zfs_endian_t endian,
- zio_cksum_t *);
- extern void fletcher_4_endian(const void *, uint64_t, zfs_endian_t endian,
- zio_cksum_t *);
- #endif /* _SYS_ZIO_CHECKSUM_H */
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