zstd/compress/zstd_compress_superblock.h

0001 /*
0002  * Copyright (c) Yann Collet, Facebook, Inc.
0003  * All rights reserved.
0004  *
0005  * This source code is licensed under both the BSD-style license (found in the
0006  * LICENSE file in the root directory of this source tree) and the GPLv2 (found
0007  * in the COPYING file in the root directory of this source tree).
0008  * You may select, at your option, one of the above-listed licenses.
0009  */
0010
0011 #ifndef ZSTD_COMPRESS_ADVANCED_H
0012 #define ZSTD_COMPRESS_ADVANCED_H
0013
0014 /*-*************************************
0015 *  Dependencies
0016 ***************************************/
0017
0018 #include <linux/zstd.h> /* ZSTD_CCtx */
0019
0020 /*-*************************************
0021 *  Target Compressed Block Size
0022 ***************************************/
0023
0024 /* ZSTD_compressSuperBlock() :
0025  * Used to compress a super block when targetCBlockSize is being used.
0026  * The given block will be compressed into multiple sub blocks that are around targetCBlockSize. */
0027 size_t ZSTD_compressSuperBlock(ZSTD_CCtx* zc,
0028                                void* dst, size_t dstCapacity,
0029                                void const* src, size_t srcSize,
0030                                unsigned lastBlock);
0031
0032 #endif /* ZSTD_COMPRESS_ADVANCED_H */