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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 */ |