Mercurial > sdl-ios-xcode
annotate include/begin_code.h @ 281:c5010ab8ba35
Added initial support for Atari (thanks Patrice!)
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sun, 17 Feb 2002 19:54:28 +0000 |
parents | 051b991765ba |
children | 2f5a6062db86 |
rev | line source |
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0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
3 Copyright (C) 1997, 1998, 1999, 2000, 2001 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 | |
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20 slouken@libsdl.org |
0 | 21 */ |
22 | |
23 /* This file sets things up for C dynamic library function definitions, | |
24 static inlined functions, and structures aligned at 4-byte alignment. | |
25 If you don't like ugly C preprocessor code, don't look at this file. :) | |
26 */ | |
27 | |
28 /* This shouldn't be nested -- included it around code only. */ | |
29 #ifdef _begin_code_h | |
30 #error Nested inclusion of begin_code.h | |
31 #endif | |
32 #define _begin_code_h | |
33 | |
34 /* Some compilers use a special export keyword */ | |
35 #ifndef DECLSPEC | |
36 # ifdef __BEOS__ | |
37 # if defined(__GNUC__) | |
38 # define DECLSPEC __declspec(dllexport) | |
39 # else | |
40 # define DECLSPEC __declspec(export) | |
41 # endif | |
42 # else | |
43 # ifdef WIN32 | |
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44 # ifdef __BORLANDC__ |
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45 # ifdef BUILD_SDL |
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46 # define DECLSPEC __declspec(dllexport) |
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47 # else |
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48 # define DECLSPEC __declspec(dllimport) |
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49 # endif |
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50 # else |
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51 # define DECLSPEC __declspec(dllexport) |
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52 # endif |
0 | 53 # else |
54 # define DECLSPEC | |
55 # endif | |
56 # endif | |
57 #endif | |
58 | |
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59 /* Removed DECLSPEC on Symbian OS because SDL cannot be a DLL in EPOC */ |
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60 #ifdef __SYMBIAN32__ |
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61 #undef DECLSPEC |
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62 #define DECLSPEC |
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63 #endif /* __SYMBIAN32__ */ |
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64 |
0 | 65 /* Force structure packing at 4 byte alignment. |
66 This is necessary if the header is included in code which has structure | |
67 packing set to an alternate value, say for loading structures from disk. | |
68 The packing is reset to the previous value in close_code.h | |
69 */ | |
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70 #if defined(_MSC_VER) || defined(__MWERKS__) || defined(__WATCOMC__) || defined(__BORLANDC__) |
0 | 71 #ifdef _MSC_VER |
72 #pragma warning(disable: 4103) | |
73 #endif | |
74 #ifdef __BORLANDC__ | |
75 #pragma nopackwarning | |
76 #endif | |
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77 #pragma pack(push,4) |
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78 #elif (defined(__MWERKS__) && defined(macintosh)) |
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79 #pragma options align=mac68k4byte |
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80 #pragma enumsalwaysint on |
0 | 81 #endif /* Compiler needs structure packing set */ |
82 | |
83 /* Set up compiler-specific options for inlining functions */ | |
84 #ifndef SDL_INLINE_OKAY | |
85 #ifdef __GNUC__ | |
86 #define SDL_INLINE_OKAY | |
87 #else | |
88 /* Add any special compiler-specific cases here */ | |
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89 #if defined(_MSC_VER) || defined(__BORLANDC__) |
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90 #define __inline__ __inline |
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91 #define SDL_INLINE_OKAY |
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92 #else |
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93 #if !defined(__MRC__) && !defined(_SGI_SOURCE) |
0 | 94 #define __inline__ inline |
95 #define SDL_INLINE_OKAY | |
96 #endif /* Not a funky compiler */ | |
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97 #endif /* Visual C++ */ |
0 | 98 #endif /* GNU C */ |
99 #endif /* SDL_INLINE_OKAY */ | |
100 | |
101 /* If inlining isn't supported, remove "__inline__", turning static | |
102 inlined functions into static functions (resulting in code bloat | |
103 in all files which include the offending header files) | |
104 */ | |
105 #ifndef SDL_INLINE_OKAY | |
106 #define __inline__ | |
107 #endif | |
108 |