lib/zstd/compress/zstd_compress_superblock.h

   1 /*
   2  * Copyright (c) Yann Collet, Facebook, Inc.
   3  * All rights reserved.
   4  *
   5  * This source code is licensed under both the BSD-style license (found in the
   6  * LICENSE file in the root directory of this source tree) and the GPLv2 (found
   7  * in the COPYING file in the root directory of this source tree).
   8  * You may select, at your option, one of the above-listed licenses.
   9  */
  10
  11 #ifndef ZSTD_COMPRESS_ADVANCED_H
  12 #define ZSTD_COMPRESS_ADVANCED_H
  13
  14 /*-*************************************
  15 *  Dependencies
  16 ***************************************/
  17
  18 #include <linux/zstd.h> /* ZSTD_CCtx */
  19
  20 /*-*************************************
  21 *  Target Compressed Block Size
  22 ***************************************/
  23
  24 /* ZSTD_compressSuperBlock() :
  25  * Used to compress a super block when targetCBlockSize is being used.
  26  * The given block will be compressed into multiple sub blocks that are around targetCBlockSize. */
  27 size_t ZSTD_compressSuperBlock(ZSTD_CCtx* zc,
  28                                void* dst, size_t dstCapacity,
  29                                void const* src, size_t srcSize,
  30                                unsigned lastBlock);
  31
  32 #endif /* ZSTD_COMPRESS_ADVANCED_H */