| 1 | /* |
| 2 | SDL - Simple DirectMedia Layer |
| 3 | Copyright (C) 1997-2009 Sam Lantinga |
| 4 | |
| 5 | This library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 of the License, or (at your option) any later version. |
| 9 | |
| 10 | This library is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with this library; if not, write to the Free Software |
| 17 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 18 | |
| 19 | Sam Lantinga |
| 20 | slouken@libsdl.org |
| 21 | */ |
| 22 | #include "SDL_config.h" |
| 23 | |
| 24 | /* This file defines a structure that carries language-independent |
| 25 | error messages |
| 26 | */ |
| 27 | |
| 28 | #ifndef _SDL_error_c_h |
| 29 | #define _SDL_error_c_h |
| 30 | |
| 31 | #define ERR_MAX_STRLEN 128 |
| 32 | #define ERR_MAX_ARGS 5 |
| 33 | |
| 34 | typedef struct SDL_error { |
| 35 | /* This is a numeric value corresponding to the current error */ |
| 36 | int error; |
| 37 | |
| 38 | /* This is a key used to index into a language hashtable containing |
| 39 | internationalized versions of the SDL error messages. If the key |
| 40 | is not in the hashtable, or no hashtable is available, the key is |
| 41 | used directly as an error message format string. |
| 42 | */ |
| 43 | char key[ERR_MAX_STRLEN]; |
| 44 | |
| 45 | /* These are the arguments for the error functions */ |
| 46 | int argc; |
| 47 | union { |
| 48 | void *value_ptr; |
| 49 | #if 0 /* What is a character anyway? (UNICODE issues) */ |
| 50 | unsigned char value_c; |
| 51 | #endif |
| 52 | int value_i; |
| 53 | double value_f; |
| 54 | char buf[ERR_MAX_STRLEN]; |
| 55 | } args[ERR_MAX_ARGS]; |
| 56 | } SDL_error; |
| 57 | |
| 58 | #endif /* _SDL_error_c_h */ |