24 lines
564 B
C
24 lines
564 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef __EROFS_DEFS_H
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#define __EROFS_DEFS_H
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/* CRC32C polynomial and seed */
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#define EROFS_CRC32C_SEED 0x5045b54aU
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/* Inode slot alignment */
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/* Directory entry size */
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#define EROFS_DIRENT_SIZE sizeof(struct erofs_dirent)
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/* RC decoder constants */
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/* LZ4 format constants */
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#define EROFS_LZ4_TOKEN_LITERAL_SHIFT 4
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#define EROFS_LZ4_TOKEN_MATCH_MASK 0x0F
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#define EROFS_LZ4_MAX_RUN 15
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#define EROFS_LZ4_EXT_SENTINEL 255
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#define EROFS_LZ4_MIN_MATCH 4
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#define EROFS_LZ4_OFFSET_BYTES 2
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#endif /* __EROFS_DEFS_H */
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