Mercurial > sdl-ios-xcode
view include/SDL_version.h @ 4283:cd511a8560b7 SDL-1.2
Ozkan Sezer 2009-04-01 23:17:13 PDT
This change should be applied to the 1.2 branch, too, because the svn version
SDL_net requires it.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Thu, 08 Oct 2009 07:45:55 +0000 |
parents | 4c4113c2162c |
children |
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/* SDL - Simple DirectMedia Layer Copyright (C) 1997-2009 Sam Lantinga This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Sam Lantinga slouken@libsdl.org */ /** @file SDL_version.h * This header defines the current SDL version */ #ifndef _SDL_version_h #define _SDL_version_h #include "SDL_stdinc.h" #include "begin_code.h" /* Set up for C function definitions, even when using C++ */ #ifdef __cplusplus extern "C" { #endif /** @name Version Number * Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL */ /*@{*/ #define SDL_MAJOR_VERSION 1 #define SDL_MINOR_VERSION 2 #define SDL_PATCHLEVEL 14 /*@}*/ typedef struct SDL_version { 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) \ ((X)*1000 + (Y)*100 + (Z)) /** 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. */ extern DECLSPEC const SDL_version * SDLCALL SDL_Linked_Version(void); /* Ends C function definitions when using C++ */ #ifdef __cplusplus } #endif #include "close_code.h" #endif /* _SDL_version_h */