summaryrefslogtreecommitdiffstats
path: root/src/zstd/lib/compress/zstd_compress_superblock.h
blob: 07f4cb1dc646966b00debf0d4eb2c45550d9d907 (plain)
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
/*
 * Copyright (c) 2016-2020, Yann Collet, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under both the BSD-style license (found in the
 * LICENSE file in the root directory of this source tree) and the GPLv2 (found
 * in the COPYING file in the root directory of this source tree).
 * You may select, at your option, one of the above-listed licenses.
 */

#ifndef ZSTD_COMPRESS_ADVANCED_H
#define ZSTD_COMPRESS_ADVANCED_H

/*-*************************************
*  Dependencies
***************************************/

#include "../zstd.h" /* ZSTD_CCtx */

/*-*************************************
*  Target Compressed Block Size
***************************************/

/* ZSTD_compressSuperBlock() :
 * Used to compress a super block when targetCBlockSize is being used.
 * The given block will be compressed into multiple sub blocks that are around targetCBlockSize. */
size_t ZSTD_compressSuperBlock(ZSTD_CCtx* zc,
                               void* dst, size_t dstCapacity,
                               void const* src, size_t srcSize,
                               unsigned lastBlock);

#endif /* ZSTD_COMPRESS_ADVANCED_H */