projects/linux·blob master · refs

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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******************************************/
25unsigned ZSTD_versionNumber(void) { return ZSTD_VERSION_NUMBER; }
26
27const 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 */
37unsigned ZSTD_isError(size_t code) { return ERR_isError(code); }
38
39/*! ZSTD_getErrorName() :
40 * provides error code string from function result (useful for debugging) */
41const 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 */
45ZSTD_ErrorCode ZSTD_getErrorCode(size_t code) { return ERR_getErrorCode(code); }
46
47/*! ZSTD_getErrorString() :
48 * provides error code string from enum */
49const char* ZSTD_getErrorString(ZSTD_ErrorCode code) { return ERR_getErrorString(code); }