| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293 |
- /*
- * Copyright (c) 2016-present, Yann Collet, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under both the BSD-style license (found in the
- * LICENSE file in the root directory of this source tree) and the GPLv2 (found
- * in the COPYING file in the root directory of this source tree).
- * You may select, at your option, one of the above-listed licenses.
- */
- #ifndef ZSTD_ERRORS_H_398273423
- #define ZSTD_ERRORS_H_398273423
- #if defined (__cplusplus)
- extern "C" {
- #endif
- /*===== dependency =====*/
- #include <stddef.h> /* size_t */
- /* ===== ZSTDERRORLIB_API : control library symbols visibility ===== */
- #ifndef ZSTDERRORLIB_VISIBILITY
- # if defined(__GNUC__) && (__GNUC__ >= 4)
- # define ZSTDERRORLIB_VISIBILITY __attribute__ ((visibility ("default")))
- # else
- # define ZSTDERRORLIB_VISIBILITY
- # endif
- #endif
- #if defined(ZSTD_DLL_EXPORT) && (ZSTD_DLL_EXPORT==1)
- # define ZSTDERRORLIB_API __declspec(dllexport) ZSTDERRORLIB_VISIBILITY
- #elif defined(ZSTD_DLL_IMPORT) && (ZSTD_DLL_IMPORT==1)
- # 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.*/
- #else
- # define ZSTDERRORLIB_API ZSTDERRORLIB_VISIBILITY
- #endif
- /*-*********************************************
- * Error codes list
- *-*********************************************
- * Error codes _values_ are pinned down since v1.3.1 only.
- * Therefore, don't rely on values if you may link to any version < v1.3.1.
- *
- * Only values < 100 are considered stable.
- *
- * note 1 : this API shall be used with static linking only.
- * dynamic linking is not yet officially supported.
- * note 2 : Prefer relying on the enum than on its value whenever possible
- * This is the only supported way to use the error list < v1.3.1
- * note 3 : ZSTD_isError() is always correct, whatever the library version.
- **********************************************/
- typedef enum {
- ZSTD_error_no_error = 0,
- ZSTD_error_GENERIC = 1,
- ZSTD_error_prefix_unknown = 10,
- ZSTD_error_version_unsupported = 12,
- ZSTD_error_frameParameter_unsupported = 14,
- ZSTD_error_frameParameter_windowTooLarge = 16,
- ZSTD_error_corruption_detected = 20,
- ZSTD_error_checksum_wrong = 22,
- ZSTD_error_dictionary_corrupted = 30,
- ZSTD_error_dictionary_wrong = 32,
- ZSTD_error_dictionaryCreation_failed = 34,
- ZSTD_error_parameter_unsupported = 40,
- ZSTD_error_parameter_outOfBound = 42,
- ZSTD_error_tableLog_tooLarge = 44,
- ZSTD_error_maxSymbolValue_tooLarge = 46,
- ZSTD_error_maxSymbolValue_tooSmall = 48,
- ZSTD_error_stage_wrong = 60,
- ZSTD_error_init_missing = 62,
- ZSTD_error_memory_allocation = 64,
- ZSTD_error_workSpace_tooSmall= 66,
- ZSTD_error_dstSize_tooSmall = 70,
- ZSTD_error_srcSize_wrong = 72,
- /* following error codes are __NOT STABLE__, they can be removed or changed in future versions */
- ZSTD_error_frameIndex_tooLarge = 100,
- ZSTD_error_seekableIO = 102,
- ZSTD_error_maxCode = 120 /* never EVER use this value directly, it can change in future versions! Use ZSTD_isError() instead */
- } ZSTD_ErrorCode;
- /*! ZSTD_getErrorCode() :
- convert a `size_t` function result into a `ZSTD_ErrorCode` enum type,
- which can be used to compare with enum list published above */
- ZSTDERRORLIB_API ZSTD_ErrorCode ZSTD_getErrorCode(size_t functionResult);
- ZSTDERRORLIB_API const char* ZSTD_getErrorString(ZSTD_ErrorCode code); /**< Same as ZSTD_getErrorName, but using a `ZSTD_ErrorCode` enum argument */
- #if defined (__cplusplus)
- }
- #endif
- #endif /* ZSTD_ERRORS_H_398273423 */
|
