f177c15347
zstd has much better compression speed and ratio, and better decompression speed than currently available methods. Also set zstd as the default compression method for Compression as well as FileAccessCompressed functions.
76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
/**
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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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