2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2009 Sam Lantinga
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.
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.
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
23 /** @file SDL_version.h
24 * This header defines the current SDL version
27 #ifndef _SDL_version_h
28 #define _SDL_version_h
30 #include "SDL_stdinc.h"
32 #include "begin_code.h"
33 /* Set up for C function definitions, even when using C++ */
38 /** @name Version Number
39 * Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL
42 #define SDL_MAJOR_VERSION 1
43 #define SDL_MINOR_VERSION 2
44 #define SDL_PATCHLEVEL 14
47 typedef struct SDL_version {
54 * This macro can be used to fill a version structure with the compile-time
55 * version of the SDL library.
57 #define SDL_VERSION(X) \
59 (X)->major = SDL_MAJOR_VERSION; \
60 (X)->minor = SDL_MINOR_VERSION; \
61 (X)->patch = SDL_PATCHLEVEL; \
64 /** This macro turns the version numbers into a numeric value:
66 * This assumes that there will never be more than 100 patchlevels
68 #define SDL_VERSIONNUM(X, Y, Z) \
69 ((X)*1000 + (Y)*100 + (Z))
71 /** This is the version number macro for the current SDL version */
72 #define SDL_COMPILEDVERSION \
73 SDL_VERSIONNUM(SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL)
75 /** This macro will evaluate to true if compiled with SDL at least X.Y.Z */
76 #define SDL_VERSION_ATLEAST(X, Y, Z) \
77 (SDL_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z))
79 /** This function gets the version of the dynamically linked SDL library.
80 * it should NOT be used to fill a version structure, instead you should
81 * use the SDL_Version() macro.
83 extern DECLSPEC const SDL_version * SDLCALL SDL_Linked_Version(void);
85 /* Ends C function definitions when using C++ */
89 #include "close_code.h"
91 #endif /* _SDL_version_h */