~mdw / mLib / blame
| Commit | Line | Data |
|---|---|---|
| 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 -------------------------------------------------*/ |