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77 lines
3.1 KiB
77 lines
3.1 KiB
/* |
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* Copyright (c) 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 both the BSD-style license (found in the |
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* LICENSE file in the root directory of this source tree) and the GPLv2 (found |
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* in the COPYING file in the root directory of this source tree). |
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* You may select, at your option, one of the above-listed licenses. |
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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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/*===== dependency =====*/ |
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#include <linux/types.h> /* size_t */ |
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/* ===== ZSTDERRORLIB_API : control library symbols visibility ===== */ |
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#define ZSTDERRORLIB_VISIBILITY |
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#define ZSTDERRORLIB_API ZSTDERRORLIB_VISIBILITY |
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/*-********************************************* |
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* Error codes list |
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*-********************************************* |
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* Error codes _values_ are pinned down since v1.3.1 only. |
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* Therefore, don't rely on values if you may link to any version < v1.3.1. |
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* |
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* Only values < 100 are considered stable. |
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* |
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* note 1 : this API shall be used with static linking only. |
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* dynamic linking is not yet officially supported. |
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* note 2 : Prefer relying on the enum than on its value whenever possible |
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* This is the only supported way to use the error list < v1.3.1 |
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* note 3 : ZSTD_isError() is always correct, whatever the library version. |
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**********************************************/ |
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typedef enum { |
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ZSTD_error_no_error = 0, |
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ZSTD_error_GENERIC = 1, |
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ZSTD_error_prefix_unknown = 10, |
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ZSTD_error_version_unsupported = 12, |
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ZSTD_error_frameParameter_unsupported = 14, |
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ZSTD_error_frameParameter_windowTooLarge = 16, |
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ZSTD_error_corruption_detected = 20, |
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ZSTD_error_checksum_wrong = 22, |
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ZSTD_error_dictionary_corrupted = 30, |
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ZSTD_error_dictionary_wrong = 32, |
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ZSTD_error_dictionaryCreation_failed = 34, |
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ZSTD_error_parameter_unsupported = 40, |
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ZSTD_error_parameter_outOfBound = 42, |
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ZSTD_error_tableLog_tooLarge = 44, |
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ZSTD_error_maxSymbolValue_tooLarge = 46, |
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ZSTD_error_maxSymbolValue_tooSmall = 48, |
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ZSTD_error_stage_wrong = 60, |
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ZSTD_error_init_missing = 62, |
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ZSTD_error_memory_allocation = 64, |
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ZSTD_error_workSpace_tooSmall= 66, |
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ZSTD_error_dstSize_tooSmall = 70, |
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ZSTD_error_srcSize_wrong = 72, |
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ZSTD_error_dstBuffer_null = 74, |
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/* following error codes are __NOT STABLE__, they can be removed or changed in future versions */ |
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ZSTD_error_frameIndex_tooLarge = 100, |
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ZSTD_error_seekableIO = 102, |
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ZSTD_error_dstBuffer_wrong = 104, |
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ZSTD_error_srcBuffer_wrong = 105, |
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ZSTD_error_maxCode = 120 /* never EVER use this value directly, it can change in future versions! Use ZSTD_isError() instead */ |
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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 with enum list published above */ |
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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); /*< Same as ZSTD_getErrorName, but using a `ZSTD_ErrorCode` enum argument */ |
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#endif /* ZSTD_ERRORS_H_398273423 */
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