/*

  Simple DirectMedia Layer

  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied

  warranty.  In no event will the authors be held liable for any damages

  arising from the use of this software.

  Permission is granted to anyone to use this software for any purpose,

  including commercial applications, and to alter it and redistribute it

  freely, subject to the following restrictions:

  1. The origin of this software must not be misrepresented; you must not

     claim that you wrote the original software. If you use this software

     in a product, an acknowledgment in the product documentation would be

     appreciated but is not required.

  2. Altered source versions must be plainly marked as such, and must not be

     misrepresented as being the original software.

  3. This notice may not be removed or altered from any source distribution.

*/

#include "./SDL_internal.h"

/* This file defines a structure that carries language-independent

   error messages

*/

#ifndef SDL_error_c_h_

#define SDL_error_c_h_

#define ERR_MAX_STRLEN  128

#define ERR_MAX_ARGS    5

typedef struct SDL_error

{

    /* This is a numeric value corresponding to the current error */

    int error;

    /* This is a key used to index into a language hashtable containing

       internationalized versions of the SDL error messages.  If the key

       is not in the hashtable, or no hashtable is available, the key is

       used directly as an error message format string.

     */

    char key[ERR_MAX_STRLEN];

    /* These are the arguments for the error functions */

    int argc;

    union

    {

        void *value_ptr;

#if 0                           /* What is a character anyway?  (UNICODE issues) */

        unsigned char value_c;

#endif

        int value_i;

        long value_l;

        double value_f;

        char buf[ERR_MAX_STRLEN];

    } args[ERR_MAX_ARGS];

} SDL_error;

/* Defined in SDL_thread.c */

extern SDL_error *SDL_GetErrBuf(void);

#endif /* SDL_error_c_h_ */

/* vi: set ts=4 sw=4 expandtab: */