1 /*

     2     SDL - Simple DirectMedia Layer

     3     Copyright (C) 1997-2006 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 */