| 1 | /* |
| 2 | SDL - Simple DirectMedia Layer |
| 3 | Copyright (C) 1997-2009 Sam Lantinga |
| 4 | |
| 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. |
| 9 | |
| 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. |
| 14 | |
| 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 |
| 18 | |
| 19 | Sam Lantinga |
| 20 | slouken@libsdl.org |
| 21 | */ |
| 22 | |
| 23 | /** @file SDL_version.h |
| 24 | * This header defines the current SDL version |
| 25 | */ |
| 26 | |
| 27 | #ifndef _SDL_version_h |
| 28 | #define _SDL_version_h |
| 29 | |
| 30 | #include "SDL_stdinc.h" |
| 31 | |
| 32 | #include "begin_code.h" |
| 33 | /* Set up for C function definitions, even when using C++ */ |
| 34 | #ifdef __cplusplus |
| 35 | extern "C" { |
| 36 | #endif |
| 37 | |
| 38 | /** @name Version Number |
| 39 | * Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL |
| 40 | */ |
| 41 | /*@{*/ |
| 42 | #define SDL_MAJOR_VERSION 1 |
| 43 | #define SDL_MINOR_VERSION 2 |
| 44 | #define SDL_PATCHLEVEL 14 |
| 45 | /*@}*/ |
| 46 | |
| 47 | typedef struct SDL_version { |
| 48 | Uint8 major; |
| 49 | Uint8 minor; |
| 50 | Uint8 patch; |
| 51 | } SDL_version; |
| 52 | |
| 53 | /** |
| 54 | * This macro can be used to fill a version structure with the compile-time |
| 55 | * version of the SDL library. |
| 56 | */ |
| 57 | #define SDL_VERSION(X) \ |
| 58 | { \ |
| 59 | (X)->major = SDL_MAJOR_VERSION; \ |
| 60 | (X)->minor = SDL_MINOR_VERSION; \ |
| 61 | (X)->patch = SDL_PATCHLEVEL; \ |
| 62 | } |
| 63 | |
| 64 | /** This macro turns the version numbers into a numeric value: |
| 65 | * (1,2,3) -> (1203) |
| 66 | * This assumes that there will never be more than 100 patchlevels |
| 67 | */ |
| 68 | #define SDL_VERSIONNUM(X, Y, Z) \ |
| 69 | ((X)*1000 + (Y)*100 + (Z)) |
| 70 | |
| 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) |
| 74 | |
| 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)) |
| 78 | |
| 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. |
| 82 | */ |
| 83 | extern DECLSPEC const SDL_version * SDLCALL SDL_Linked_Version(void); |
| 84 | |
| 85 | /* Ends C function definitions when using C++ */ |
| 86 | #ifdef __cplusplus |
| 87 | } |
| 88 | #endif |
| 89 | #include "close_code.h" |
| 90 | |
| 91 | #endif /* _SDL_version_h */ |