648db22b |
1 | /* |
2 | * Copyright (c) Meta Platforms, Inc. and affiliates. |
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 "Data corruption detected"; |
31 | case PREFIX(checksum_wrong): return "Restored data doesn't match checksum"; |
32 | case PREFIX(literals_headerWrong): return "Header of Literals' block doesn't respect format specification"; |
33 | case PREFIX(parameter_unsupported): return "Unsupported parameter"; |
34 | case PREFIX(parameter_combination_unsupported): return "Unsupported combination of parameters"; |
35 | case PREFIX(parameter_outOfBound): return "Parameter is out of bound"; |
36 | case PREFIX(init_missing): return "Context should be init first"; |
37 | case PREFIX(memory_allocation): return "Allocation error : not enough memory"; |
38 | case PREFIX(workSpace_tooSmall): return "workSpace buffer is not large enough"; |
39 | case PREFIX(stage_wrong): return "Operation not authorized at current processing stage"; |
40 | case PREFIX(tableLog_tooLarge): return "tableLog requires too much memory : unsupported"; |
41 | case PREFIX(maxSymbolValue_tooLarge): return "Unsupported max Symbol Value : too large"; |
42 | case PREFIX(maxSymbolValue_tooSmall): return "Specified maxSymbolValue is too small"; |
43 | case PREFIX(stabilityCondition_notRespected): return "pledged buffer stability condition is not respected"; |
44 | case PREFIX(dictionary_corrupted): return "Dictionary is corrupted"; |
45 | case PREFIX(dictionary_wrong): return "Dictionary mismatch"; |
46 | case PREFIX(dictionaryCreation_failed): return "Cannot create Dictionary from provided samples"; |
47 | case PREFIX(dstSize_tooSmall): return "Destination buffer is too small"; |
48 | case PREFIX(srcSize_wrong): return "Src size is incorrect"; |
49 | case PREFIX(dstBuffer_null): return "Operation on NULL destination buffer"; |
50 | case PREFIX(noForwardProgress_destFull): return "Operation made no progress over multiple calls, due to output buffer being full"; |
51 | case PREFIX(noForwardProgress_inputEmpty): return "Operation made no progress over multiple calls, due to input being empty"; |
52 | /* following error codes are not stable and may be removed or changed in a future version */ |
53 | case PREFIX(frameIndex_tooLarge): return "Frame index is too large"; |
54 | case PREFIX(seekableIO): return "An I/O error occurred when reading/seeking"; |
55 | case PREFIX(dstBuffer_wrong): return "Destination buffer is wrong"; |
56 | case PREFIX(srcBuffer_wrong): return "Source buffer is wrong"; |
57 | case PREFIX(sequenceProducer_failed): return "Block-level external sequence producer returned an error code"; |
58 | case PREFIX(externalSequences_invalid): return "External sequences are not valid"; |
59 | case PREFIX(maxCode): |
60 | default: return notErrorCode; |
61 | } |
62 | #endif |
63 | } |