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| 5496 | leency | 1 | /* |
| 2 | SDL - Simple DirectMedia Layer |
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| 3 | Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga |
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| 4 | |||
| 5 | This library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Library General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2 of the License, or (at your option) any later version. |
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| 9 | |||
| 10 | This library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Library General Public License for more details. |
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| 14 | |||
| 15 | You should have received a copy of the GNU Library General Public |
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| 16 | License along with this library; if not, write to the Free |
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| 17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 18 | |||
| 19 | Sam Lantinga |
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| 20 | slouken@devolution.com |
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| 21 | */ |
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| 22 | |||
| 23 | /* This file sets things up for C dynamic library function definitions, |
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| 24 | static inlined functions, and structures aligned at 4-byte alignment. |
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| 25 | If you don't like ugly C preprocessor code, don't look at this file. :) |
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| 26 | */ |
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| 27 | |||
| 28 | /* This shouldn't be nested -- included it around code only. */ |
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| 29 | #ifdef _begin_code_h |
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| 30 | #error Nested inclusion of begin_code.h |
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| 31 | #endif |
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| 32 | #define _begin_code_h |
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| 33 | |||
| 34 | /* Some compilers use a special export keyword */ |
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| 35 | #ifndef DECLSPEC |
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| 36 | # ifdef __BEOS__ |
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| 37 | # if defined(__GNUC__) |
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| 38 | # define DECLSPEC __declspec(dllexport) |
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| 39 | # else |
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| 40 | # define DECLSPEC __declspec(export) |
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| 41 | # endif |
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| 42 | # else |
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| 43 | # ifdef WIN32 |
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| 44 | # define DECLSPEC __declspec(dllexport) |
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| 45 | # else |
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| 46 | # define DECLSPEC |
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| 47 | # endif |
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| 48 | # endif |
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| 49 | #endif |
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| 50 | |||
| 51 | /* Force structure packing at 4 byte alignment. |
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| 52 | This is necessary if the header is included in code which has structure |
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| 53 | packing set to an alternate value, say for loading structures from disk. |
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| 54 | The packing is reset to the previous value in close_code.h |
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| 55 | */ |
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| 56 | #if defined(_MSC_VER) || defined(__MWERKS__) || defined(__WATCOMC__) || defined(__BORLANDC__) |
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| 57 | #ifdef _MSC_VER |
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| 58 | #pragma warning(disable: 4103) |
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| 59 | #endif |
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| 60 | #ifdef __BORLANDC__ |
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| 61 | #pragma nopackwarning |
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| 62 | #endif |
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| 63 | #pragma pack(push,4) |
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| 64 | #endif /* Compiler needs structure packing set */ |
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| 65 | |||
| 66 | /* Set up compiler-specific options for inlining functions */ |
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| 67 | #ifndef SDL_INLINE_OKAY |
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| 68 | #ifdef __GNUC__ |
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| 69 | #define SDL_INLINE_OKAY |
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| 70 | #else |
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| 71 | /* Add any special compiler-specific cases here */ |
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| 72 | #if defined(_MSC_VER) |
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| 73 | #define __inline__ __inline |
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| 74 | #define SDL_INLINE_OKAY |
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| 75 | #else |
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| 76 | #if !defined(__MRC__) && !defined(_SGI_SOURCE) |
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| 77 | #define __inline__ inline |
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| 78 | #define SDL_INLINE_OKAY |
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| 79 | #endif /* Not a funky compiler */ |
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| 80 | #endif /* Visual C++ */ |
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| 81 | #endif /* GNU C */ |
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| 82 | #endif /* SDL_INLINE_OKAY */ |
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| 83 | |||
| 84 | /* If inlining isn't supported, remove "__inline__", turning static |
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| 85 | inlined functions into static functions (resulting in code bloat |
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| 86 | in all files which include the offending header files) |
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| 87 | */ |
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| 88 | #ifndef SDL_INLINE_OKAY |
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| 89 | #define __inline__ |
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| 90 | #endif |
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| 91 |