91 lines
2.6 KiB
C
91 lines
2.6 KiB
C
/*
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SDL - Simple DirectMedia Layer
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Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Sam Lantinga
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slouken@devolution.com
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*/
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#ifdef SAVE_RCSID
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static char rcsid =
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"@(#) $Id: SDL_version.h,v 1.3 2001/06/19 13:35:05 hercules Exp $";
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#endif
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/* This header defines the current SDL version */
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#ifndef _SDL_version_h
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#define _SDL_version_h
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#include "SDL_types.h"
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#include "begin_code.h"
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/* Set up for C function definitions, even when using C++ */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL
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*/
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#define SDL_MAJOR_VERSION 1
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#define SDL_MINOR_VERSION 2
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#define SDL_PATCHLEVEL 2
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typedef struct {
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Uint8 major;
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Uint8 minor;
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Uint8 patch;
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} SDL_version;
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/* This macro can be used to fill a version structure with the compile-time
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* version of the SDL library.
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*/
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#define SDL_VERSION(X) \
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{ \
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(X)->major = SDL_MAJOR_VERSION; \
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(X)->minor = SDL_MINOR_VERSION; \
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(X)->patch = SDL_PATCHLEVEL; \
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}
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/* This macro turns the version numbers into a numeric value:
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(1,2,3) -> (1203)
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This assumes that there will never be more than 100 patchlevels
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*/
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#define SDL_VERSIONNUM(X, Y, Z) \
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(X)*1000 + (Y)*100 + (Z)
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/* This is the version number macro for the current SDL version */
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#define SDL_COMPILEDVERSION \
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SDL_VERSIONNUM(SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL)
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/* This macro will evaluate to true if compiled with SDL at least X.Y.Z */
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#define SDL_VERSION_ATLEAST(X, Y, Z) \
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(SDL_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z))
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/* This function gets the version of the dynamically linked SDL library.
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it should NOT be used to fill a version structure, instead you should
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use the SDL_Version() macro.
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*/
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extern DECLSPEC const SDL_version * SDL_Linked_Version(void);
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/* Ends C function definitions when using C++ */
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#ifdef __cplusplus
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}
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#endif
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#include "close_code.h"
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#endif /* _SDL_version_h */
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