88 lines
3.5 KiB
C
88 lines
3.5 KiB
C
/*
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zstd - standard compression library
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Header File for static linking only
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Copyright (C) 2014-2015, Yann Collet.
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BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following disclaimer
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in the documentation and/or other materials provided with the
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distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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You can contact the author at :
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- zstd source repository : https://github.com/Cyan4973/zstd
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- ztsd public forum : https://groups.google.com/forum/#!forum/lz4c
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*/
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#pragma once
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/* The objects defined into this file should be considered experimental.
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* They are not labelled stable, as their prototype may change in the future.
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* You can use them for tests, provide feedback, or if you can endure risk of future changes.
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*/
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#if defined (__cplusplus)
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extern "C" {
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#endif
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/* *************************************
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* Includes
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***************************************/
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#include "zstd.h"
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/* *************************************
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* Streaming functions
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***************************************/
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size_t ZSTD_compressBegin(ZSTD_CCtx* cctx, void* dst, size_t maxDstSize);
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size_t ZSTD_compressContinue(ZSTD_CCtx* cctx, void* dst, size_t maxDstSize, const void* src, size_t srcSize);
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size_t ZSTD_compressEnd(ZSTD_CCtx* cctx, void* dst, size_t maxDstSize);
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typedef struct ZSTD_DCtx_s ZSTD_DCtx;
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ZSTD_DCtx* ZSTD_createDCtx(void);
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size_t ZSTD_resetDCtx(ZSTD_DCtx* dctx);
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size_t ZSTD_freeDCtx(ZSTD_DCtx* dctx);
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size_t ZSTD_nextSrcSizeToDecompress(ZSTD_DCtx* dctx);
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size_t ZSTD_decompressContinue(ZSTD_DCtx* dctx, void* dst, size_t maxDstSize, const void* src, size_t srcSize);
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/*
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Use above functions alternatively.
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ZSTD_nextSrcSizeToDecompress() tells how much bytes to provide as 'srcSize' to ZSTD_decompressContinue().
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ZSTD_decompressContinue() will use previous data blocks to improve compression if they are located prior to current block.
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Result is the number of bytes regenerated within 'dst'.
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It can be zero, which is not an error; it just means ZSTD_decompressContinue() has decoded some header.
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*/
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/* *************************************
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* Prefix - version detection
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***************************************/
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#define ZSTD_magicNumber 0xFD2FB522 /* v0.2 (current)*/
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/* *************************************
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* Error management
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***************************************/
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#include "error.h"
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#if defined (__cplusplus)
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}
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#endif
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