1 // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
2 /*
3  * Copyright (c) Meta Platforms, Inc. and affiliates.
4  * All rights reserved.
5  *
6  * This source code is licensed under both the BSD-style license (found in the
7  * LICENSE file in the root directory of this source tree) and the GPLv2 (found
8  * in the COPYING file in the root directory of this source tree).
9  * You may select, at your option, one of the above-listed licenses.
10  */
11 
12 
13 
14 /*-*************************************
15 *  Dependencies
16 ***************************************/
17 #define ZSTD_DEPS_NEED_MALLOC
18 #include "error_private.h"
19 #include "zstd_internal.h"
20 
21 
22 /*-****************************************
23 *  Version
24 ******************************************/
25 unsigned ZSTD_versionNumber(void) { return ZSTD_VERSION_NUMBER; }
26 
27 const char* ZSTD_versionString(void) { return ZSTD_VERSION_STRING; }
28 
29 
30 /*-****************************************
31 *  ZSTD Error Management
32 ******************************************/
33 #undef ZSTD_isError   /* defined within zstd_internal.h */
34 /*! ZSTD_isError() :
35  *  tells if a return value is an error code
36  *  symbol is required for external callers */
37 unsigned ZSTD_isError(size_t code) { return ERR_isError(code); }
38 
39 /*! ZSTD_getErrorName() :
40  *  provides error code string from function result (useful for debugging) */
41 const char* ZSTD_getErrorName(size_t code) { return ERR_getErrorName(code); }
42 
43 /*! ZSTD_getError() :
44  *  convert a `size_t` function result into a proper ZSTD_errorCode enum */
45 ZSTD_ErrorCode ZSTD_getErrorCode(size_t code) { return ERR_getErrorCode(code); }
46 
47 /*! ZSTD_getErrorString() :
48  *  provides error code string from enum */
49 const char* ZSTD_getErrorString(ZSTD_ErrorCode code) { return ERR_getErrorString(code); }
50