SDL_version.h
1
2
/*
SDL - Simple DirectMedia Layer
3
Copyright (C) 1997-2004 Sam Lantinga
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Sam Lantinga
20
slouken@libsdl.org
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
*/
#ifdef SAVE_RCSID
static char rcsid =
"@(#) $Id$";
#endif
/* This header defines the current SDL version */
#ifndef _SDL_version_h
#define _SDL_version_h
#include "SDL_types.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL
*/
#define SDL_MAJOR_VERSION 1
#define SDL_MINOR_VERSION 2
45
#define SDL_PATCHLEVEL 10
47
typedef struct SDL_version {
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
Uint8 major;
Uint8 minor;
Uint8 patch;
} SDL_version;
/* This macro can be used to fill a version structure with the compile-time
* version of the SDL library.
*/
#define SDL_VERSION(X) \
{ \
(X)->major = SDL_MAJOR_VERSION; \
(X)->minor = SDL_MINOR_VERSION; \
(X)->patch = SDL_PATCHLEVEL; \
}
/* This macro turns the version numbers into a numeric value:
(1,2,3) -> (1203)
This assumes that there will never be more than 100 patchlevels
*/
#define SDL_VERSIONNUM(X, Y, Z) \
68
((X)*1000 + (Y)*100 + (Z))
69
70
71
72
73
74
75
76
77
78
79
80
81
/* This is the version number macro for the current SDL version */
#define SDL_COMPILEDVERSION \
SDL_VERSIONNUM(SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL)
/* This macro will evaluate to true if compiled with SDL at least X.Y.Z */
#define SDL_VERSION_ATLEAST(X, Y, Z) \
(SDL_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z))
/* This function gets the version of the dynamically linked SDL library.
it should NOT be used to fill a version structure, instead you should
use the SDL_Version() macro.
*/
82
extern DECLSPEC const SDL_version * SDLCALL SDL_Linked_Version(void);
83
84
85
86
87
88
89
90
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_version_h */