src/SDL_error_c.h
author Sam Lantinga <slouken@libsdl.org>
Sat, 31 Dec 2011 09:16:08 -0500
branchSDL-1.2
changeset 6137 4720145f848b
parent 4159 a1b03ba2fcd0
child 11972 0b5ac2b90ab1
permissions -rw-r--r--
Happy New Year!
     1 /*
     2     SDL - Simple DirectMedia Layer
     3     Copyright (C) 1997-2012 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 */