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SDL_sysloadso.c
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/*
SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2006 Sam Lantinga
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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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
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Lesser General Public License for more details.
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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
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Sam Lantinga
slouken@libsdl.org
*/
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#include "SDL_config.h"
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#ifdef SDL_LOADSO_BEOS
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* System dependent library loading routines */
#include <stdio.h>
#include <be/kernel/image.h>
#include "SDL_loadso.h"
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void *
SDL_LoadObject(const char *sofile)
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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);
}
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if (handle == NULL) {
SDL_SetError("Failed loading %s: %s", sofile, loaderror);
}
return (handle);
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void *
SDL_LoadFunction(void *handle, const char *name)
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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";
}
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if (symbol == NULL) {
SDL_SetError("Failed loading %s: %s", name, loaderror);
}
return (symbol);
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void
SDL_UnloadObject(void *handle)
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image_id library_id;
if (handle != NULL) {
library_id = (image_id) handle;
unload_add_on(library_id);
}
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#endif /* SDL_LOADSO_BEOS */
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