diff options
Diffstat (limited to 'vendor/github.com/DataDog/zstd/zstd_v03.h')
-rw-r--r-- | vendor/github.com/DataDog/zstd/zstd_v03.h | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/vendor/github.com/DataDog/zstd/zstd_v03.h b/vendor/github.com/DataDog/zstd/zstd_v03.h deleted file mode 100644 index efd8c2b92..000000000 --- a/vendor/github.com/DataDog/zstd/zstd_v03.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright (c) 2016-present, 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_V03_H_298734209782 -#define ZSTD_V03_H_298734209782 - -#if defined (__cplusplus) -extern "C" { -#endif - -/* ************************************* -* Includes -***************************************/ -#include <stddef.h> /* size_t */ - - -/* ************************************* -* Simple one-step function -***************************************/ -/** -ZSTDv03_decompress() : decompress ZSTD frames compliant with v0.3.x format - compressedSize : is the exact source size - maxOriginalSize : is the size of the 'dst' buffer, which must be already allocated. - It must be equal or larger than originalSize, otherwise decompression will fail. - return : the number of bytes decompressed into destination buffer (originalSize) - or an errorCode if it fails (which can be tested using ZSTDv01_isError()) -*/ -size_t ZSTDv03_decompress( void* dst, size_t maxOriginalSize, - const void* src, size_t compressedSize); - - /** - ZSTDv03_findFrameSizeInfoLegacy() : get the source length and decompressed bound of a ZSTD frame compliant with v0.3.x format - srcSize : The size of the 'src' buffer, at least as large as the frame pointed to by 'src' - cSize (output parameter) : the number of bytes that would be read to decompress this frame - or an error code if it fails (which can be tested using ZSTDv01_isError()) - dBound (output parameter) : an upper-bound for the decompressed size of the data in the frame - or ZSTD_CONTENTSIZE_ERROR if an error occurs - - note : assumes `cSize` and `dBound` are _not_ NULL. - */ - void ZSTDv03_findFrameSizeInfoLegacy(const void *src, size_t srcSize, - size_t* cSize, unsigned long long* dBound); - - /** -ZSTDv03_isError() : tells if the result of ZSTDv03_decompress() is an error -*/ -unsigned ZSTDv03_isError(size_t code); - - -/* ************************************* -* Advanced functions -***************************************/ -typedef struct ZSTDv03_Dctx_s ZSTDv03_Dctx; -ZSTDv03_Dctx* ZSTDv03_createDCtx(void); -size_t ZSTDv03_freeDCtx(ZSTDv03_Dctx* dctx); - -size_t ZSTDv03_decompressDCtx(void* ctx, - void* dst, size_t maxOriginalSize, - const void* src, size_t compressedSize); - -/* ************************************* -* Streaming functions -***************************************/ -size_t ZSTDv03_resetDCtx(ZSTDv03_Dctx* dctx); - -size_t ZSTDv03_nextSrcSizeToDecompress(ZSTDv03_Dctx* dctx); -size_t ZSTDv03_decompressContinue(ZSTDv03_Dctx* dctx, void* dst, size_t maxDstSize, const void* src, size_t srcSize); -/** - Use above functions alternatively. - ZSTD_nextSrcSizeToDecompress() tells how much bytes to provide as 'srcSize' to ZSTD_decompressContinue(). - ZSTD_decompressContinue() will use previous data blocks to improve compression if they are located prior to current block. - Result is the number of bytes regenerated within 'dst'. - It can be zero, which is not an error; it just means ZSTD_decompressContinue() has decoded some header. -*/ - -/* ************************************* -* Prefix - version detection -***************************************/ -#define ZSTDv03_magicNumber 0xFD2FB523 /* v0.3 */ - - -#if defined (__cplusplus) -} -#endif - -#endif /* ZSTD_V03_H_298734209782 */ |