49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/**
|
|
* Copyright (c) 2016-present, Przemyslaw Skibinski, Facebook, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This source code is licensed under the BSD-style license found in the
|
|
* LICENSE file in the root directory of this source tree. An additional grant
|
|
* of patent rights can be found in the PATENTS file in the same directory.
|
|
*/
|
|
|
|
#ifndef ZSTD_ZLIBWRAPPER_H
|
|
#define ZSTD_ZLIBWRAPPER_H
|
|
|
|
#if defined (__cplusplus)
|
|
extern "C" {
|
|
#endif
|
|
|
|
|
|
#define Z_PREFIX
|
|
#include <zlib.h>
|
|
|
|
#if !defined(z_const)
|
|
#if ZLIB_VERNUM >= 0x1260
|
|
#define z_const const
|
|
#else
|
|
#define z_const
|
|
#endif
|
|
#endif
|
|
|
|
/* enables/disables zstd compression during runtime */
|
|
void useZSTD(int turn_on);
|
|
|
|
/* check if zstd compression is turned on */
|
|
int isUsingZSTD(void);
|
|
|
|
/* returns a string with version of zstd library */
|
|
const char * zstdVersion(void);
|
|
|
|
/* Changes a pledged source size for a given compression stream.
|
|
The function should be called after deflateInit().
|
|
After this function deflateReset() should be called. */
|
|
int ZSTD_setPledgedSrcSize(z_streamp strm, unsigned long long pledgedSrcSize);
|
|
|
|
|
|
#if defined (__cplusplus)
|
|
}
|
|
#endif
|
|
|
|
#endif /* ZSTD_ZLIBWRAPPER_H */
|