src/SDL_error_c.h
author Sam Lantinga <slouken@libsdl.org>
Fri, 22 Sep 2017 11:25:52 -0700
changeset 11525 8df7a59b5528
parent 10737 3406a0f8b041
child 11811 5d94cb6b24d3
permissions -rw-r--r--
Fixed Mac OS X build
     1 /*
     2   Simple DirectMedia Layer
     3   Copyright (C) 1997-2017 Sam Lantinga <slouken@libsdl.org>
     4 
     5   This software is provided 'as-is', without any express or implied
     6   warranty.  In no event will the authors be held liable for any damages
     7   arising from the use of this software.
     8 
     9   Permission is granted to anyone to use this software for any purpose,
    10   including commercial applications, and to alter it and redistribute it
    11   freely, subject to the following restrictions:
    12 
    13   1. The origin of this software must not be misrepresented; you must not
    14      claim that you wrote the original software. If you use this software
    15      in a product, an acknowledgment in the product documentation would be
    16      appreciated but is not required.
    17   2. Altered source versions must be plainly marked as such, and must not be
    18      misrepresented as being the original software.
    19   3. This notice may not be removed or altered from any source distribution.
    20 */
    21 #include "./SDL_internal.h"
    22 
    23 /* This file defines a structure that carries language-independent
    24    error messages
    25 */
    26 
    27 #ifndef SDL_error_c_h_
    28 #define SDL_error_c_h_
    29 
    30 #define ERR_MAX_STRLEN  128
    31 #define ERR_MAX_ARGS    5
    32 
    33 typedef struct SDL_error
    34 {
    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     {
    49         void *value_ptr;
    50 #if 0                           /* What is a character anyway?  (UNICODE issues) */
    51         unsigned char value_c;
    52 #endif
    53         int value_i;
    54         double value_f;
    55         char buf[ERR_MAX_STRLEN];
    56     } args[ERR_MAX_ARGS];
    57 } SDL_error;
    58 
    59 /* Defined in SDL_thread.c */
    60 extern SDL_error *SDL_GetErrBuf(void);
    61 
    62 #endif /* SDL_error_c_h_ */
    63 
    64 /* vi: set ts=4 sw=4 expandtab: */