1 /* 2 * Copyright (c) 2016-2020, Yann Collet, Facebook, Inc. 3 * All rights reserved. 4 * 5 * This source code is licensed under both the BSD-style license (found in the 6 * LICENSE file in the root directory of this source tree) and the GPLv2 (found 7 * in the COPYING file in the root directory of this source tree). 8 * You may select, at your option, one of the above-listed licenses. 9 */ 10 11 /* The purpose of this file is to have a single list of error strings embedded in binary */ 12 13 #include "error_private.h" 14 15 const char* ERR_getErrorString(ERR_enum code) 16 { 17 #ifdef ZSTD_STRIP_ERROR_STRINGS 18 (void)code; 19 return "Error strings stripped"; 20 #else 21 static const char* const notErrorCode = "Unspecified error code"; 22 switch( code ) 23 { 24 case PREFIX(no_error): return "No error detected"; 25 case PREFIX(GENERIC): return "Error (generic)"; 26 case PREFIX(prefix_unknown): return "Unknown frame descriptor"; 27 case PREFIX(version_unsupported): return "Version not supported"; 28 case PREFIX(frameParameter_unsupported): return "Unsupported frame parameter"; 29 case PREFIX(frameParameter_windowTooLarge): return "Frame requires too much memory for decoding"; 30 case PREFIX(corruption_detected): return "Corrupted block detected"; 31 case PREFIX(checksum_wrong): return "Restored data doesn't match checksum"; 32 case PREFIX(parameter_unsupported): return "Unsupported parameter"; 33 case PREFIX(parameter_outOfBound): return "Parameter is out of bound"; 34 case PREFIX(init_missing): return "Context should be init first"; 35 case PREFIX(memory_allocation): return "Allocation error : not enough memory"; 36 case PREFIX(workSpace_tooSmall): return "workSpace buffer is not large enough"; 37 case PREFIX(stage_wrong): return "Operation not authorized at current processing stage"; 38 case PREFIX(tableLog_tooLarge): return "tableLog requires too much memory : unsupported"; 39 case PREFIX(maxSymbolValue_tooLarge): return "Unsupported max Symbol Value : too large"; 40 case PREFIX(maxSymbolValue_tooSmall): return "Specified maxSymbolValue is too small"; 41 case PREFIX(dictionary_corrupted): return "Dictionary is corrupted"; 42 case PREFIX(dictionary_wrong): return "Dictionary mismatch"; 43 case PREFIX(dictionaryCreation_failed): return "Cannot create Dictionary from provided samples"; 44 case PREFIX(dstSize_tooSmall): return "Destination buffer is too small"; 45 case PREFIX(srcSize_wrong): return "Src size is incorrect"; 46 case PREFIX(dstBuffer_null): return "Operation on NULL destination buffer"; 47 /* following error codes are not stable and may be removed or changed in a future version */ 48 case PREFIX(frameIndex_tooLarge): return "Frame index is too large"; 49 case PREFIX(seekableIO): return "An I/O error occurred when reading/seeking"; 50 case PREFIX(dstBuffer_wrong): return "Destination buffer is wrong"; 51 case PREFIX(maxCode): 52 default: return notErrorCode; 53 } 54 #endif 55 } 56