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Diffstat (limited to 'src/SDL12/include/SDL_loadso.h')
-rw-r--r-- | src/SDL12/include/SDL_loadso.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/SDL12/include/SDL_loadso.h b/src/SDL12/include/SDL_loadso.h new file mode 100644 index 0000000..ce96449 --- /dev/null +++ b/src/SDL12/include/SDL_loadso.h @@ -0,0 +1,74 @@ +/* + SDL - Simple DirectMedia Layer + Copyright (C) 1997-2006 Sam Lantinga + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + + Sam Lantinga + slouken@libsdl.org +*/ + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ +/* System dependent library loading routines */ + +/* Some things to keep in mind: + - These functions only work on C function names. Other languages may + have name mangling and intrinsic language support that varies from + compiler to compiler. + - Make sure you declare your function pointers with the same calling + convention as the actual library function. Your code will crash + mysteriously if you do not do this. + - Avoid namespace collisions. If you load a symbol from the library, + it is not defined whether or not it goes into the global symbol + namespace for the application. If it does and it conflicts with + symbols in your code or other shared libraries, you will not get + the results you expect. :) +*/ + + +#ifndef _SDL_loadso_h +#define _SDL_loadso_h + +#include "SDL_stdinc.h" +#include "SDL_error.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 * SDLCALL 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 * SDLCALL SDL_LoadFunction(void *handle, const char *name); + +/* Unload a shared object from memory */ +extern DECLSPEC void SDLCALL SDL_UnloadObject(void *handle); + +/* Ends C function definitions when using C++ */ +#ifdef __cplusplus +} +#endif +#include "close_code.h" + +#endif /* _SDL_loadso_h */ |