/*

    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"

#ifdef SDL_LOADSO_BEOS

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

/* 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;

    image_id library_id = load_add_on(sofile);

    if (library_id < 0) {

        SDL_SetError(strerror((int) library_id));

    } else {

        handle = (void *) (library_id);

    }

    return (handle);

}

void *

SDL_LoadFunction(void *handle, const char *name)

{

    void *sym = NULL;

    image_id library_id = (image_id) handle;

    status_t rc = get_image_symbol(library_id, name, B_SYMBOL_TYPE_TEXT, &sym);

    if (rc != B_NO_ERROR) {

        SDL_SetError(strerror(rc));

    }

    return (sym);

}

void

SDL_UnloadObject(void *handle)

{

    image_id library_id;

    if (handle != NULL) {

        library_id = (image_id) handle;

        unload_add_on(library_id);

    }

}

#endif /* SDL_LOADSO_BEOS */

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