Tag
Hash :
20ed1374
Author :
Date :
2025-09-04T03:58:12
add decoder static init PiperOrigin-RevId: 802957201
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
/* Copyright 2015 Google Inc. All Rights Reserved.
Distributed under MIT license.
See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
*/
/* Hash table on the 4-byte prefixes of static dictionary words. */
#ifndef BROTLI_ENC_DICTIONARY_HASH_H_
#define BROTLI_ENC_DICTIONARY_HASH_H_
#include "../common/platform.h"
#include "../common/static_init.h"
#if (BROTLI_STATIC_INIT != BROTLI_STATIC_INIT_NONE)
#include "../common/dictionary.h"
#endif
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
/* Bucket is (Hash14 * 2 + length_lt_8); in other words we reserve 2 buckets
for each hash - one for shorter words and one for longer words. */
#define BROTLI_ENC_NUM_HASH_BUCKETS 32768
#if (BROTLI_STATIC_INIT != BROTLI_STATIC_INIT_NONE)
BROTLI_BOOL BROTLI_INTERNAL BrotliEncoderInitDictionaryHash(
const BrotliDictionary* dictionary, uint16_t* words, uint8_t* lengths);
BROTLI_INTERNAL extern BROTLI_MODEL("small") uint16_t
kStaticDictionaryHashWords[BROTLI_ENC_NUM_HASH_BUCKETS];
BROTLI_INTERNAL extern BROTLI_MODEL("small") uint8_t
kStaticDictionaryHashLengths[BROTLI_ENC_NUM_HASH_BUCKETS];
#else
BROTLI_INTERNAL extern const BROTLI_MODEL("small") uint16_t
kStaticDictionaryHashWords[BROTLI_ENC_NUM_HASH_BUCKETS];
BROTLI_INTERNAL extern const BROTLI_MODEL("small") uint8_t
kStaticDictionaryHashLengths[BROTLI_ENC_NUM_HASH_BUCKETS];
#endif
#if defined(__cplusplus) || defined(c_plusplus)
} /* extern "C" */
#endif
#endif /* BROTLI_ENC_DICTIONARY_HASH_H_ */