git.r.bdr.sh / rbdr / pico-engine / blame
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|---|---|---|
| 10a0e290 BB |
1 | /* |
| 2 | SDL - Simple DirectMedia Layer | |
| 3 | Copyright (C) 1997-2006 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 | /* This header defines the current SDL version */ | |
| 24 | ||
| 25 | #ifndef _SDL_version_h | |
| 26 | #define _SDL_version_h | |
| 27 | ||
| 28 | #include "SDL_stdinc.h" | |
| 29 | ||
| 30 | #include "begin_code.h" | |
| 31 | /* Set up for C function definitions, even when using C++ */ | |
| 32 | #ifdef __cplusplus | |
| 33 | extern "C" { | |
| 34 | #endif | |
| 35 | ||
| 36 | /* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL | |
| 37 | */ | |
| 38 | #define SDL_MAJOR_VERSION 1 | |
| 39 | #define SDL_MINOR_VERSION 2 | |
| 40 | #define SDL_PATCHLEVEL 13 | |
| 41 | ||
| 42 | typedef struct SDL_version { | |
| 43 | Uint8 major; | |
| 44 | Uint8 minor; | |
| 45 | Uint8 patch; | |
| 46 | } SDL_version; | |
| 47 | ||
| 48 | /* This macro can be used to fill a version structure with the compile-time | |
| 49 | * version of the SDL library. | |
| 50 | */ | |
| 51 | #define SDL_VERSION(X) \ | |
| 52 | { \ | |
| 53 | (X)->major = SDL_MAJOR_VERSION; \ | |
| 54 | (X)->minor = SDL_MINOR_VERSION; \ | |
| 55 | (X)->patch = SDL_PATCHLEVEL; \ | |
| 56 | } | |
| 57 | ||
| 58 | /* This macro turns the version numbers into a numeric value: | |
| 59 | (1,2,3) -> (1203) | |
| 60 | This assumes that there will never be more than 100 patchlevels | |
| 61 | */ | |
| 62 | #define SDL_VERSIONNUM(X, Y, Z) \ | |
| 63 | ((X)*1000 + (Y)*100 + (Z)) | |
| 64 | ||
| 65 | /* This is the version number macro for the current SDL version */ | |
| 66 | #define SDL_COMPILEDVERSION \ | |
| 67 | SDL_VERSIONNUM(SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL) | |
| 68 | ||
| 69 | /* This macro will evaluate to true if compiled with SDL at least X.Y.Z */ | |
| 70 | #define SDL_VERSION_ATLEAST(X, Y, Z) \ | |
| 71 | (SDL_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z)) | |
| 72 | ||
| 73 | /* This function gets the version of the dynamically linked SDL library. | |
| 74 | it should NOT be used to fill a version structure, instead you should | |
| 75 | use the SDL_Version() macro. | |
| 76 | */ | |
| 77 | extern DECLSPEC const SDL_version * SDLCALL SDL_Linked_Version(void); | |
| 78 | ||
| 79 | /* Ends C function definitions when using C++ */ | |
| 80 | #ifdef __cplusplus | |
| 81 | } | |
| 82 | #endif | |
| 83 | #include "close_code.h" | |
| 84 | ||
| 85 | #endif /* _SDL_version_h */ |