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Annotation of sbbs/include/sdl/sdl_version.h, revision 1.1

1.1     ! root        1: /*
        !             2:     SDL - Simple DirectMedia Layer
        !             3:     Copyright (C) 1997-2004 Sam Lantinga
        !             4: 
        !             5:     This library is free software; you can redistribute it and/or
        !             6:     modify it under the terms of the GNU Library General Public
        !             7:     License as published by the Free Software Foundation; either
        !             8:     version 2 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:     Library General Public License for more details.
        !            14: 
        !            15:     You should have received a copy of the GNU Library General Public
        !            16:     License along with this library; if not, write to the Free
        !            17:     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
        !            18: 
        !            19:     Sam Lantinga
        !            20:     [email protected]
        !            21: */
        !            22: 
        !            23: #ifdef SAVE_RCSID
        !            24: static char rcsid =
        !            25:  "@(#) $Id: SDL_version.h,v 1.1.1.1 2005/11/18 23:23:31 rswindell Exp $";
        !            26: #endif
        !            27: 
        !            28: /* This header defines the current SDL version */
        !            29: 
        !            30: #ifndef _SDL_version_h
        !            31: #define _SDL_version_h
        !            32: 
        !            33: #include "SDL_types.h"
        !            34: 
        !            35: #include "begin_code.h"
        !            36: /* Set up for C function definitions, even when using C++ */
        !            37: #ifdef __cplusplus
        !            38: extern "C" {
        !            39: #endif
        !            40: 
        !            41: /* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL
        !            42: */
        !            43: #define SDL_MAJOR_VERSION      1
        !            44: #define SDL_MINOR_VERSION      2
        !            45: #define SDL_PATCHLEVEL         9
        !            46: 
        !            47: typedef struct SDL_version {
        !            48:        Uint8 major;
        !            49:        Uint8 minor;
        !            50:        Uint8 patch;
        !            51: } SDL_version;
        !            52: 
        !            53: /* This macro can be used to fill a version structure with the compile-time
        !            54:  * version of the SDL library.
        !            55:  */
        !            56: #define SDL_VERSION(X)                                                 \
        !            57: {                                                                      \
        !            58:        (X)->major = SDL_MAJOR_VERSION;                                 \
        !            59:        (X)->minor = SDL_MINOR_VERSION;                                 \
        !            60:        (X)->patch = SDL_PATCHLEVEL;                                    \
        !            61: }
        !            62: 
        !            63: /* This macro turns the version numbers into a numeric value:
        !            64:    (1,2,3) -> (1203)
        !            65:    This assumes that there will never be more than 100 patchlevels
        !            66: */
        !            67: #define SDL_VERSIONNUM(X, Y, Z)                                                \
        !            68:        ((X)*1000 + (Y)*100 + (Z))
        !            69: 
        !            70: /* This is the version number macro for the current SDL version */
        !            71: #define SDL_COMPILEDVERSION \
        !            72:        SDL_VERSIONNUM(SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL)
        !            73: 
        !            74: /* This macro will evaluate to true if compiled with SDL at least X.Y.Z */
        !            75: #define SDL_VERSION_ATLEAST(X, Y, Z) \
        !            76:        (SDL_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z))
        !            77: 
        !            78: /* This function gets the version of the dynamically linked SDL library.
        !            79:    it should NOT be used to fill a version structure, instead you should
        !            80:    use the SDL_Version() macro.
        !            81:  */
        !            82: extern DECLSPEC const SDL_version * SDLCALL SDL_Linked_Version(void);
        !            83: 
        !            84: /* Ends C function definitions when using C++ */
        !            85: #ifdef __cplusplus
        !            86: }
        !            87: #endif
        !            88: #include "close_code.h"
        !            89: 
        !            90: #endif /* _SDL_version_h */

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