76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
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/**
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* Copyright (c) 2016-present, Yann Collet, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#ifndef ZSTD_ERRORS_H_398273423
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#define ZSTD_ERRORS_H_398273423
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#if defined (__cplusplus)
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extern "C" {
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#endif
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/*===== dependency =====*/
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#include <stddef.h> /* size_t */
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/* ===== ZSTDERRORLIB_API : control library symbols visibility ===== */
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#if defined(__GNUC__) && (__GNUC__ >= 4)
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# define ZSTDERRORLIB_VISIBILITY __attribute__ ((visibility ("default")))
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#else
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# define ZSTDERRORLIB_VISIBILITY
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#endif
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#if defined(ZSTD_DLL_EXPORT) && (ZSTD_DLL_EXPORT==1)
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# define ZSTDERRORLIB_API __declspec(dllexport) ZSTDERRORLIB_VISIBILITY
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#elif defined(ZSTD_DLL_IMPORT) && (ZSTD_DLL_IMPORT==1)
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# define ZSTDERRORLIB_API __declspec(dllimport) ZSTDERRORLIB_VISIBILITY /* It isn't required but allows to generate better code, saving a function pointer load from the IAT and an indirect jump.*/
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#else
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# define ZSTDERRORLIB_API ZSTDERRORLIB_VISIBILITY
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#endif
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/*-****************************************
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* error codes list
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******************************************/
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typedef enum {
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ZSTD_error_no_error,
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ZSTD_error_GENERIC,
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ZSTD_error_prefix_unknown,
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ZSTD_error_version_unsupported,
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ZSTD_error_parameter_unknown,
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ZSTD_error_frameParameter_unsupported,
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ZSTD_error_frameParameter_unsupportedBy32bits,
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ZSTD_error_frameParameter_windowTooLarge,
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ZSTD_error_compressionParameter_unsupported,
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ZSTD_error_init_missing,
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ZSTD_error_memory_allocation,
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ZSTD_error_stage_wrong,
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ZSTD_error_dstSize_tooSmall,
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ZSTD_error_srcSize_wrong,
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ZSTD_error_corruption_detected,
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ZSTD_error_checksum_wrong,
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ZSTD_error_tableLog_tooLarge,
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ZSTD_error_maxSymbolValue_tooLarge,
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ZSTD_error_maxSymbolValue_tooSmall,
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ZSTD_error_dictionary_corrupted,
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ZSTD_error_dictionary_wrong,
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ZSTD_error_dictionaryCreation_failed,
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ZSTD_error_maxCode
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} ZSTD_ErrorCode;
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/*! ZSTD_getErrorCode() :
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convert a `size_t` function result into a `ZSTD_ErrorCode` enum type,
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which can be used to compare directly with enum list published into "error_public.h" */
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ZSTDERRORLIB_API ZSTD_ErrorCode ZSTD_getErrorCode(size_t functionResult);
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ZSTDERRORLIB_API const char* ZSTD_getErrorString(ZSTD_ErrorCode code);
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#if defined (__cplusplus)
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}
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#endif
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#endif /* ZSTD_ERRORS_H_398273423 */
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