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authorSam Lantinga <slouken@lokigames.com>2001-04-26 16:45:43 +0000
committerSam Lantinga <slouken@lokigames.com>2001-04-26 16:45:43 +0000
commit2f110628a7db223ebe9b7985af389d00779ff273 (patch)
tree5ef8210ef050b558167c3483a85ad96961cdda68 /include/begin_code.h
Initial revision
--HG-- extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401
Diffstat (limited to 'include/begin_code.h')
-rw-r--r--include/begin_code.h86
1 files changed, 86 insertions, 0 deletions
diff --git a/include/begin_code.h b/include/begin_code.h
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index 00000000..307ce73d
--- /dev/null
+++ b/include/begin_code.h
@@ -0,0 +1,86 @@
+/*
+ SDL - Simple DirectMedia Layer
+ Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with this library; if not, write to the Free
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ Sam Lantinga
+ slouken@devolution.com
+*/
+
+/* This file sets things up for C dynamic library function definitions,
+ static inlined functions, and structures aligned at 4-byte alignment.
+ If you don't like ugly C preprocessor code, don't look at this file. :)
+*/
+
+/* This shouldn't be nested -- included it around code only. */
+#ifdef _begin_code_h
+#error Nested inclusion of begin_code.h
+#endif
+#define _begin_code_h
+
+/* Some compilers use a special export keyword */
+#ifndef DECLSPEC
+# ifdef __BEOS__
+# if defined(__GNUC__)
+# define DECLSPEC __declspec(dllexport)
+# else
+# define DECLSPEC __declspec(export)
+# endif
+# else
+# ifdef WIN32
+# define DECLSPEC __declspec(dllexport)
+# else
+# define DECLSPEC
+# endif
+# endif
+#endif
+
+/* Force structure packing at 4 byte alignment.
+ This is necessary if the header is included in code which has structure
+ packing set to an alternate value, say for loading structures from disk.
+ The packing is reset to the previous value in close_code.h
+ */
+#if defined(_MSC_VER) || defined(__MWERKS__) || defined(__WATCOMC__) || defined(__BORLANDC__)
+#ifdef _MSC_VER
+#pragma warning(disable: 4103)
+#endif
+#ifdef __BORLANDC__
+#pragma nopackwarning
+#endif
+#pragma pack(push,4)
+#endif /* Compiler needs structure packing set */
+
+/* Set up compiler-specific options for inlining functions */
+#ifndef SDL_INLINE_OKAY
+#ifdef __GNUC__
+#define SDL_INLINE_OKAY
+#else
+/* Add any special compiler-specific cases here */
+#if !defined(_MSC_VER) && !defined(__MRC__) && !defined(_SGI_SOURCE)
+#define __inline__ inline
+#define SDL_INLINE_OKAY
+#endif /* Not a funky compiler */
+#endif /* GNU C */
+#endif /* SDL_INLINE_OKAY */
+
+/* If inlining isn't supported, remove "__inline__", turning static
+ inlined functions into static functions (resulting in code bloat
+ in all files which include the offending header files)
+*/
+#ifndef SDL_INLINE_OKAY
+#define __inline__
+#endif
+