Mercurial > sdl-ios-xcode
annotate include/SDL_version.h @ 1163:96ef83467667
Prevent division-by-zero in WarpMouse if surface's pitch is zero (a GL surface?).
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Sun, 30 Oct 2005 05:45:46 +0000 |
| parents | f09d5edfc7a3 |
| children | 09c1408645df |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
769
b8d311d90021
Updated copyright information for 2004 (Happy New Year!)
Sam Lantinga <slouken@libsdl.org>
parents:
714
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changeset
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3 Copyright (C) 1997-2004 Sam Lantinga |
| 0 | 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 | |
|
251
b8688cfdc232
Updated the headers with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
241
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20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 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 | |
|
1024
cca9aeb2934f
Bumped the minor version number...
Sam Lantinga <slouken@libsdl.org>
parents:
911
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45 #define SDL_PATCHLEVEL 9 |
| 0 | 46 |
|
911
04a403e4ccf5
Date: Mon, 3 May 2004 03:15:01 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
884
diff
changeset
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47 typedef struct SDL_version { |
| 0 | 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) \ | |
|
1046
f09d5edfc7a3
Added some parentheses for a little more macro safety. Recommended by Petri
Ryan C. Gordon <icculus@icculus.org>
parents:
1024
diff
changeset
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68 ((X)*1000 + (Y)*100 + (Z)) |
| 0 | 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 */ | |
|
337
9154ec9ca3d2
Explicitly specify the SDL API calling convention (C by default)
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
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82 extern DECLSPEC const SDL_version * SDLCALL SDL_Linked_Version(void); |
| 0 | 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 */ |