Mercurial > sdl-ios-xcode
diff include/SDL_loadso.h @ 294:d2d48e10f370
Added a new header file: SDL_loadso.h
It contains the following functions:
SDL_LoadObject(), SDL_LoadFunction(), SDL_UnloadObject()
The UNIX esd and arts audio code use these to dynamically load
their respective audio libraries.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Wed, 06 Mar 2002 05:20:11 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/include/SDL_loadso.h Wed Mar 06 05:20:11 2002 +0000 @@ -0,0 +1,61 @@ +/* + 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@libsdl.org +*/ + +#ifdef SAVE_RCSID +static char rcsid = + "@(#) $Id$"; +#endif + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ +/* System dependent library loading routines */ + +#ifndef _SDL_loadso_h +#define _SDL_loadso_h + +#include "begin_code.h" +/* Set up for C function definitions, even when using C++ */ +#ifdef __cplusplus +extern "C" { +#endif + +/* This function dynamically loads a shared object and returns a pointer + * to the object handle (or NULL if there was an error). + * The 'sofile' parameter is a system dependent name of the object file. + */ +extern DECLSPEC void *SDL_LoadObject(const char *sofile); + +/* Given an object handle, this function looks up the address of the + * named function in the shared object and returns it. This address + * is no longer valid after calling SDL_UnloadObject(). + */ +extern DECLSPEC void *SDL_LoadFunction(void *handle, const char *name); + +/* Unload a shared object from memory */ +extern DECLSPEC void SDL_UnloadObject(void *handle); + +/* Ends C function definitions when using C++ */ +#ifdef __cplusplus +} +#endif +#include "close_code.h" + +#endif /* _SDL_loadso_h */