annotate include/SDL_types.h @ 866:0a45995a7fc3

Date: Tue, 2 Mar 2004 11:34:54 +0100 From: Bartosz Fenski aka fEnIo Subject: outdated entry in INSTALL file I've just found in INSTALL file: If you are cross-compiling from Linux to Win32, you should read the file README.Win32 But you don't shipped this file with SDL. I've found in CVS logs that this file has been deleted and this information is now in FAQ.
author Sam Lantinga <slouken@libsdl.org>
date Tue, 02 Mar 2004 13:01:02 +0000
parents b8d311d90021
children 6104bfff77ba
rev   line source
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1 /*
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
2 SDL - Simple DirectMedia Layer
769
b8d311d90021 Updated copyright information for 2004 (Happy New Year!)
Sam Lantinga <slouken@libsdl.org>
parents: 661
diff changeset
3 Copyright (C) 1997-2004 Sam Lantinga
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
4
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
5 This library is free software; you can redistribute it and/or
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
6 modify it under the terms of the GNU Library General Public
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
7 License as published by the Free Software Foundation; either
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
8 version 2 of the License, or (at your option) any later version.
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
9
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
10 This library is distributed in the hope that it will be useful,
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
13 Library General Public License for more details.
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
14
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
15 You should have received a copy of the GNU Library General Public
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
16 License along with this library; if not, write to the Free
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
18
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
19 Sam Lantinga
251
b8688cfdc232 Updated the headers with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents: 173
diff changeset
20 slouken@libsdl.org
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
21 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
22
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
23 #ifdef SAVE_RCSID
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
24 static char rcsid =
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
25 "@(#) $Id$";
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
26 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
27
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
28 /* General data types used by the SDL library */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
29
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
30 #ifndef _SDL_types_h
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
31 #define _SDL_types_h
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
32
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
33 /* The number of elements in a table */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
34 #define SDL_TABLESIZE(table) (sizeof(table)/sizeof(table[0]))
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
35
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
36 /* Basic data types */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
37 typedef enum {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
38 SDL_FALSE = 0,
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
39 SDL_TRUE = 1
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
40 } SDL_bool;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
41 typedef unsigned char Uint8;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
42 typedef signed char Sint8;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
43 typedef unsigned short Uint16;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
44 typedef signed short Sint16;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
45 typedef unsigned int Uint32;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
46 typedef signed int Sint32;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
47
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
48 /* Figure out how to support 64-bit datatypes */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
49 #if !defined(__STRICT_ANSI__)
661
04028d47b1ea *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 654
diff changeset
50 #if defined(__GNUC__) || defined(__MWERKS__) || defined(__SUNPRO_C) || defined(__DECC)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
51 #define SDL_HAS_64BIT_TYPE long long
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
52 #elif defined(_MSC_VER) /* VC++ */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
53 #define SDL_HAS_64BIT_TYPE __int64
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
54 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
55 #endif /* !__STRICT_ANSI__ */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
56
173
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents: 166
diff changeset
57 /* The 64-bit type isn't available on EPOC/Symbian OS */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents: 166
diff changeset
58 #ifdef __SYMBIAN32__
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents: 166
diff changeset
59 #undef SDL_HAS_64BIT_TYPE
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents: 166
diff changeset
60 #endif
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents: 166
diff changeset
61
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
62 /* The 64-bit datatype isn't supported on all platforms */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
63 #ifdef SDL_HAS_64BIT_TYPE
654
e92bcf2573cb Added audio and CD-ROM support for OSF/Tru64 (thanks Hayashi!)
Sam Lantinga <slouken@libsdl.org>
parents: 534
diff changeset
64 #ifndef H_MMBASIC
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
65 typedef unsigned SDL_HAS_64BIT_TYPE Uint64;
654
e92bcf2573cb Added audio and CD-ROM support for OSF/Tru64 (thanks Hayashi!)
Sam Lantinga <slouken@libsdl.org>
parents: 534
diff changeset
66 #endif
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
67 typedef SDL_HAS_64BIT_TYPE Sint64;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
68 #else
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
69 /* This is really just a hack to prevent the compiler from complaining */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
70 typedef struct {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
71 Uint32 hi;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
72 Uint32 lo;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
73 } Uint64, Sint64;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
74 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
75
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
76 /* Make sure the types really have the right sizes */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
77 #define SDL_COMPILE_TIME_ASSERT(name, x) \
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
78 typedef int SDL_dummy_ ## name[(x) * 2 - 1]
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
79
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
80 SDL_COMPILE_TIME_ASSERT(uint8, sizeof(Uint8) == 1);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
81 SDL_COMPILE_TIME_ASSERT(sint8, sizeof(Sint8) == 1);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
82 SDL_COMPILE_TIME_ASSERT(uint16, sizeof(Uint16) == 2);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
83 SDL_COMPILE_TIME_ASSERT(sint16, sizeof(Sint16) == 2);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
84 SDL_COMPILE_TIME_ASSERT(uint32, sizeof(Uint32) == 4);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
85 SDL_COMPILE_TIME_ASSERT(sint32, sizeof(Sint32) == 4);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
86 SDL_COMPILE_TIME_ASSERT(uint64, sizeof(Uint64) == 8);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
87 SDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
88
463
bf7389310d27 Added compile-time checking for the size of enums to SDL_types.h
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
89 /* Check to make sure enums are the size of ints, for structure packing.
bf7389310d27 Added compile-time checking for the size of enums to SDL_types.h
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
90 For both Watcom C/C++ and Borland C/C++ the compiler option that makes
bf7389310d27 Added compile-time checking for the size of enums to SDL_types.h
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
91 enums having the size of an int must be enabled.
bf7389310d27 Added compile-time checking for the size of enums to SDL_types.h
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
92 This is "-b" for Borland C/C++ and "-ei" for Watcom C/C++ (v11).
bf7389310d27 Added compile-time checking for the size of enums to SDL_types.h
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
93 */
534
1ea658a3dd52 Turn on enums always ints for CodeWarrior (thanks Darrell!)
Sam Lantinga <slouken@libsdl.org>
parents: 463
diff changeset
94 /* Enable enums always int in CodeWarrior (for MPW use "-enum int") */
1ea658a3dd52 Turn on enums always ints for CodeWarrior (thanks Darrell!)
Sam Lantinga <slouken@libsdl.org>
parents: 463
diff changeset
95 #ifdef __MWERKS__
1ea658a3dd52 Turn on enums always ints for CodeWarrior (thanks Darrell!)
Sam Lantinga <slouken@libsdl.org>
parents: 463
diff changeset
96 #pragma enumsalwaysint on
1ea658a3dd52 Turn on enums always ints for CodeWarrior (thanks Darrell!)
Sam Lantinga <slouken@libsdl.org>
parents: 463
diff changeset
97 #endif
1ea658a3dd52 Turn on enums always ints for CodeWarrior (thanks Darrell!)
Sam Lantinga <slouken@libsdl.org>
parents: 463
diff changeset
98
463
bf7389310d27 Added compile-time checking for the size of enums to SDL_types.h
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
99 typedef enum {
bf7389310d27 Added compile-time checking for the size of enums to SDL_types.h
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
100 DUMMY_ENUM_VALUE
bf7389310d27 Added compile-time checking for the size of enums to SDL_types.h
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
101 } SDL_DUMMY_ENUM;
bf7389310d27 Added compile-time checking for the size of enums to SDL_types.h
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
102
bf7389310d27 Added compile-time checking for the size of enums to SDL_types.h
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
103 SDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int));
bf7389310d27 Added compile-time checking for the size of enums to SDL_types.h
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
104
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
105 #undef SDL_COMPILE_TIME_ASSERT
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
106
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
107 /* General keyboard/mouse state definitions */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
108 enum { SDL_PRESSED = 0x01, SDL_RELEASED = 0x00 };
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
109
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
110 #endif