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Annotation of sbbs/include/sdl/sdl_version.h, revision 1.1.1.2

1.1       root        1: /*
                      2:     SDL - Simple DirectMedia Layer
1.1.1.2 ! root        3:     Copyright (C) 1997-2006 Sam Lantinga
1.1       root        4: 
                      5:     This library is free software; you can redistribute it and/or
1.1.1.2 ! root        6:     modify it under the terms of the GNU Lesser General Public
1.1       root        7:     License as published by the Free Software Foundation; either
1.1.1.2 ! root        8:     version 2.1 of the License, or (at your option) any later version.
1.1       root        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
1.1.1.2 ! root       13:     Lesser General Public License for more details.
1.1       root       14: 
1.1.1.2 ! root       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
1.1       root       18: 
                     19:     Sam Lantinga
                     20:     [email protected]
                     21: */
                     22: 
                     23: /* This header defines the current SDL version */
                     24: 
                     25: #ifndef _SDL_version_h
                     26: #define _SDL_version_h
                     27: 
1.1.1.2 ! root       28: #include "SDL_stdinc.h"
1.1       root       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
1.1.1.2 ! root       40: #define SDL_PATCHLEVEL         12
1.1       root       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 */

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