/*

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

*/

#include "SDL_config.h"

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

/* System dependent library loading routines */

#include <stdio.h>

#include <be/kernel/image.h>

#include "SDL_loadso.h"

void *SDL_LoadObject(const char *sofile)

{

void *handle = NULL;

const char *loaderror = "Unknown error";

image_id library_id = load_add_on(sofile);

if ( library_id == B_ERROR ) {

loaderror = "BeOS error";

} else {

handle = (void *)(library_id);

}

if ( handle == NULL ) {

SDL_SetError("Failed loading %s: %s", sofile, loaderror);

}

return(handle);

}

void *SDL_LoadFunction(void *handle, const char *name)

{

void *symbol = NULL;

const char *loaderror = "Unknown error";

image_id library_id = (image_id)handle;

if ( get_image_symbol(library_id,

name, B_SYMBOL_TYPE_TEXT, &symbol) != B_NO_ERROR ) {

loaderror = "Symbol not found";

}

if ( symbol == NULL ) {

SDL_SetError("Failed loading %s: %s", name, loaderror);

}

return(symbol);

}

void SDL_UnloadObject(void *handle)

{

image_id library_id;

if ( handle != NULL ) {

library_id = (image_id)handle;

unload_add_on(library_id);

}

}