1/*
2    SDL - Simple DirectMedia Layer
3    Copyright (C) 1997-2012 Sam Lantinga
4
5    This library is free software; you can redistribute it and/or
6    modify it under the terms of the GNU Lesser General Public
7    License as published by the Free Software Foundation; either
8    version 2.1 of the License, or (at your option) any later version.
9
10    This library is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13    Lesser General Public License for more details.
14
15    You should have received a copy of the GNU Lesser General Public
16    License along with this library; if not, write to the Free Software
17    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
18
19    Sam Lantinga
20    slouken@libsdl.org
21*/
22#include "SDL_config.h"
23
24#ifdef SDL_LOADSO_LDG
25
26/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
27/* System dependent library loading routines                           */
28
29#include <stdio.h>
30#include <gem.h>
31#include <ldg.h>
32
33#include "SDL_loadso.h"
34
35void *SDL_LoadObject(const char *sofile)
36{
37	const char *loaderror = "Unknown error";
38	void *handle = (void *)ldg_open((char *)sofile, ldg_global);
39	if ( handle == NULL ) {
40		SDL_SetError("Failed loading %s: %s", sofile, loaderror);
41	}
42	return(handle);
43}
44
45void *SDL_LoadFunction(void *handle, const char *name)
46{
47	const char *loaderror = "Unknown error";
48	void *symbol = (void *)ldg_find((char *)name, (LDG *)handle);
49	if ( symbol == NULL ) {
50		SDL_SetError("Failed loading %s: %s", name, loaderror);
51	}
52	return(symbol);
53}
54
55void SDL_UnloadObject(void *handle)
56{
57	if ( handle != NULL ) {
58		ldg_close((LDG *)handle, ldg_global);
59	}
60}
61
62#endif /* SDL_LOADSO_LDG */
63