| 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 -------------------------------------------------*/ |