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SDL_sysloadso.c
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SDL_sysloadso.c
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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 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 */
/* vi: set ts=4 sw=4 expandtab: */