1 /*
2 * Copyright (c) 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(srcBuffer_wrong): return "Source buffer is wrong";
52 case PREFIX(maxCode):
53 default: return notErrorCode;
54 }
55 #endif
56 }
57
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