upstream/mercurial-mirror Files · contrib/python-zstandard/zstd/decompress/zstd_ddict.h

copies: extract value comparison in the python copy tracing...

copies: extract value comparison in the python copy tracing This mirror what we did in the Rust code. This is useful to prepare rework for this comparison logic that we will need to handle more advanced chaining cases (when merges are chained). Differential Revision: https://phab.mercurial-scm.org/D9590

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             zstd_ddict.h
        
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      /*

       * 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_DDICT_H

      #define ZSTD_DDICT_H

      /*-*******************************************************

       *  Dependencies

       *********************************************************/

      #include <stddef.h>   /* size_t */

      #include "zstd.h"     /* ZSTD_DDict, and several public functions */

      /*-*******************************************************

       *  Interface

       *********************************************************/

      /* note: several prototypes are already published in `zstd.h` :

       * ZSTD_createDDict()

       * ZSTD_createDDict_byReference()

       * ZSTD_createDDict_advanced()

       * ZSTD_freeDDict()

       * ZSTD_initStaticDDict()

       * ZSTD_sizeof_DDict()

       * ZSTD_estimateDDictSize()

       * ZSTD_getDictID_fromDict()

       */

      const void* ZSTD_DDict_dictContent(const ZSTD_DDict* ddict);

      size_t ZSTD_DDict_dictSize(const ZSTD_DDict* ddict);

      void ZSTD_copyDDictParameters(ZSTD_DCtx* dctx, const ZSTD_DDict* ddict);

      #endif /* ZSTD_DDICT_H */

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				/*
				* 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_DDICT_H
				#define ZSTD_DDICT_H

				/-******************************************************
				* Dependencies
				*********************************************************/
				#include <stddef.h> /* size_t */
				#include "zstd.h" /* ZSTD_DDict, and several public functions */


				/-******************************************************
				* Interface
				*********************************************************/

				/* note: several prototypes are already published in `zstd.h` :
				* ZSTD_createDDict()
				* ZSTD_createDDict_byReference()
				* ZSTD_createDDict_advanced()
				* ZSTD_freeDDict()
				* ZSTD_initStaticDDict()
				* ZSTD_sizeof_DDict()
				* ZSTD_estimateDDictSize()
				* ZSTD_getDictID_fromDict()
				*/

				const void* ZSTD_DDict_dictContent(const ZSTD_DDict* ddict);
				size_t ZSTD_DDict_dictSize(const ZSTD_DDict* ddict);

				void ZSTD_copyDDictParameters(ZSTD_DCtx* dctx, const ZSTD_DDict* ddict);



				#endif /* ZSTD_DDICT_H */