1a28cd43dSSascha Wildner /* 2a28cd43dSSascha Wildner * Copyright (c) 2016-2020, Yann Collet, Facebook, Inc. 3a28cd43dSSascha Wildner * All rights reserved. 4a28cd43dSSascha Wildner * 5a28cd43dSSascha Wildner * This source code is licensed under both the BSD-style license (found in the 6a28cd43dSSascha Wildner * LICENSE file in the root directory of this source tree) and the GPLv2 (found 7a28cd43dSSascha Wildner * in the COPYING file in the root directory of this source tree). 8a28cd43dSSascha Wildner * You may select, at your option, one of the above-listed licenses. 9a28cd43dSSascha Wildner */ 10a28cd43dSSascha Wildner 11a28cd43dSSascha Wildner #ifndef ZSTD_OPT_H 12a28cd43dSSascha Wildner #define ZSTD_OPT_H 13a28cd43dSSascha Wildner 14a28cd43dSSascha Wildner #if defined (__cplusplus) 15a28cd43dSSascha Wildner extern "C" { 16a28cd43dSSascha Wildner #endif 17a28cd43dSSascha Wildner 18a28cd43dSSascha Wildner #include "zstd_compress_internal.h" 19a28cd43dSSascha Wildner 20a28cd43dSSascha Wildner /* used in ZSTD_loadDictionaryContent() */ 21a28cd43dSSascha Wildner void ZSTD_updateTree(ZSTD_matchState_t* ms, const BYTE* ip, const BYTE* iend); 22a28cd43dSSascha Wildner 23a28cd43dSSascha Wildner size_t ZSTD_compressBlock_btopt( 24a28cd43dSSascha Wildner ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 25a28cd43dSSascha Wildner void const* src, size_t srcSize); 26a28cd43dSSascha Wildner size_t ZSTD_compressBlock_btultra( 27a28cd43dSSascha Wildner ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 28a28cd43dSSascha Wildner void const* src, size_t srcSize); 29a28cd43dSSascha Wildner size_t ZSTD_compressBlock_btultra2( 30a28cd43dSSascha Wildner ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 31a28cd43dSSascha Wildner void const* src, size_t srcSize); 32a28cd43dSSascha Wildner 33a28cd43dSSascha Wildner 34a28cd43dSSascha Wildner size_t ZSTD_compressBlock_btopt_dictMatchState( 35a28cd43dSSascha Wildner ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 36a28cd43dSSascha Wildner void const* src, size_t srcSize); 37a28cd43dSSascha Wildner size_t ZSTD_compressBlock_btultra_dictMatchState( 38a28cd43dSSascha Wildner ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 39a28cd43dSSascha Wildner void const* src, size_t srcSize); 40a28cd43dSSascha Wildner 41a28cd43dSSascha Wildner size_t ZSTD_compressBlock_btopt_extDict( 42a28cd43dSSascha Wildner ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 43a28cd43dSSascha Wildner void const* src, size_t srcSize); 44a28cd43dSSascha Wildner size_t ZSTD_compressBlock_btultra_extDict( 45a28cd43dSSascha Wildner ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 46a28cd43dSSascha Wildner void const* src, size_t srcSize); 47a28cd43dSSascha Wildner 48a28cd43dSSascha Wildner /* note : no btultra2 variant for extDict nor dictMatchState, 49a28cd43dSSascha Wildner * because btultra2 is not meant to work with dictionaries 50a28cd43dSSascha Wildner * and is only specific for the first block (no prefix) */ 51a28cd43dSSascha Wildner 52a28cd43dSSascha Wildner #if defined (__cplusplus) 53a28cd43dSSascha Wildner } 54a28cd43dSSascha Wildner #endif 55a28cd43dSSascha Wildner 56a28cd43dSSascha Wildner #endif /* ZSTD_OPT_H */ 57