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| 4680 | right-hear | 1 | /* |
| 2 | SDL - Simple DirectMedia Layer |
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| 3 | Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga |
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| 4 | |||
| 5 | This library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Library General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2 of the License, or (at your option) any later version. |
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| 9 | |||
| 10 | This library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Library General Public License for more details. |
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| 14 | |||
| 15 | You should have received a copy of the GNU Library General Public |
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| 16 | License along with this library; if not, write to the Free |
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| 17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 18 | |||
| 19 | Sam Lantinga |
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| 20 | slouken@devolution.com |
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| 21 | */ |
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| 22 | |||
| 23 | #ifdef SAVE_RCSID |
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| 24 | static char rcsid = |
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| 25 | "@(#) $Id: SDL_version.h,v 1.3 2001/06/19 13:35:05 hercules Exp $"; |
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| 26 | #endif |
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| 27 | |||
| 28 | /* This header defines the current SDL version */ |
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| 29 | |||
| 30 | #ifndef _SDL_version_h |
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| 31 | #define _SDL_version_h |
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| 32 | |||
| 33 | #include "SDL_types.h" |
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| 34 | |||
| 35 | #include "begin_code.h" |
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| 36 | /* Set up for C function definitions, even when using C++ */ |
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| 37 | #ifdef __cplusplus |
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| 38 | extern "C" { |
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| 39 | #endif |
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| 40 | |||
| 41 | /* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL |
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| 42 | */ |
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| 43 | #define SDL_MAJOR_VERSION 1 |
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| 44 | #define SDL_MINOR_VERSION 2 |
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| 45 | #define SDL_PATCHLEVEL 2 |
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| 46 | |||
| 47 | typedef struct { |
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| 48 | Uint8 major; |
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| 49 | Uint8 minor; |
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| 50 | Uint8 patch; |
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| 51 | } SDL_version; |
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| 52 | |||
| 53 | /* This macro can be used to fill a version structure with the compile-time |
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| 54 | * version of the SDL library. |
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| 55 | */ |
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| 56 | #define SDL_VERSION(X) \ |
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| 57 | { \ |
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| 58 | (X)->major = SDL_MAJOR_VERSION; \ |
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| 59 | (X)->minor = SDL_MINOR_VERSION; \ |
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| 60 | (X)->patch = SDL_PATCHLEVEL; \ |
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| 61 | } |
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| 62 | |||
| 63 | /* This macro turns the version numbers into a numeric value: |
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| 64 | (1,2,3) -> (1203) |
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| 65 | This assumes that there will never be more than 100 patchlevels |
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| 66 | */ |
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| 67 | #define SDL_VERSIONNUM(X, Y, Z) \ |
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| 68 | (X)*1000 + (Y)*100 + (Z) |
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| 69 | |||
| 70 | /* This is the version number macro for the current SDL version */ |
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| 71 | #define SDL_COMPILEDVERSION \ |
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| 72 | SDL_VERSIONNUM(SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL) |
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| 73 | |||
| 74 | /* This macro will evaluate to true if compiled with SDL at least X.Y.Z */ |
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| 75 | #define SDL_VERSION_ATLEAST(X, Y, Z) \ |
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| 76 | (SDL_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z)) |
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| 77 | |||
| 78 | /* This function gets the version of the dynamically linked SDL library. |
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| 79 | it should NOT be used to fill a version structure, instead you should |
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| 80 | use the SDL_Version() macro. |
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| 81 | */ |
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| 82 | extern DECLSPEC const SDL_version * SDL_Linked_Version(void); |
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| 83 | |||
| 84 | /* Ends C function definitions when using C++ */ |
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| 85 | #ifdef __cplusplus |
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| 86 | } |
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| 87 | #endif |
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| 88 | #include "close_code.h" |
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| 89 | |||
| 90 | #endif /* _SDL_version_h */ |