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236f657b MW |
1 | /* -*-c-*- |
2 | * | |
3 | * Binary codec utilities | |
4 | * | |
5 | * (c) 2009 Straylight/Edgeware | |
6 | */ | |
7 | ||
8 | /*----- Licensing notice --------------------------------------------------* | |
9 | * | |
10 | * This file is part of the mLib utilities library. | |
11 | * | |
12 | * mLib is free software; you can redistribute it and/or modify | |
13 | * it under the terms of the GNU Library General Public License as | |
14 | * published by the Free Software Foundation; either version 2 of the | |
15 | * License, or (at your option) any later version. | |
16 | * | |
17 | * mLib is distributed in the hope that it will be useful, | |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU Library General Public License for more details. | |
21 | * | |
22 | * You should have received a copy of the GNU Library General Public | |
23 | * License along with mLib; if not, write to the Free | |
24 | * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, | |
25 | * MA 02111-1307, USA. | |
26 | */ | |
27 | ||
28 | /*----- Header files ------------------------------------------------------*/ | |
29 | ||
30 | #include "codec.h" | |
31 | #include "macros.h" | |
32 | ||
33 | /*----- Static variables --------------------------------------------------*/ | |
34 | ||
35 | static const char *errtab[] = { | |
36 | #define ERR(name, text) text, | |
37 | CODEC_ERRORS(ERR) | |
38 | }; | |
39 | ||
40 | /*----- Main code ---------------------------------------------------------*/ | |
41 | ||
42 | /* --- @codec_strerror@ --- * | |
43 | * | |
44 | * Arguments: @int err@ = error code from codec | |
45 | * | |
46 | * Returns: Pointer to error text. | |
47 | * | |
48 | * Use: Converts error codes to human-readable strings. | |
49 | */ | |
50 | ||
51 | const char *codec_strerror(int err) | |
52 | { | |
53 | if (err < 0 || err >= N(errtab)) | |
54 | return ("Error code out of range"); | |
55 | return (errtab[err]); | |
56 | } | |
57 | ||
58 | /*----- That's all, folks -------------------------------------------------*/ |