e14743d1 |
1 | /* |
2 | SDL - Simple DirectMedia Layer |
3 | Copyright (C) 1997-2009 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_BEOS |
25 | |
26 | /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
27 | /* System dependent library loading routines */ |
28 | |
29 | #include <stdio.h> |
30 | #include <be/kernel/image.h> |
31 | |
32 | #include "SDL_loadso.h" |
33 | |
34 | void * |
35 | SDL_LoadObject(const char *sofile) |
36 | { |
37 | void *handle = NULL; |
38 | image_id library_id = load_add_on(sofile); |
39 | if (library_id < 0) { |
40 | SDL_SetError(strerror((int) library_id)); |
41 | } else { |
42 | handle = (void *) (library_id); |
43 | } |
44 | return (handle); |
45 | } |
46 | |
47 | void * |
48 | SDL_LoadFunction(void *handle, const char *name) |
49 | { |
50 | void *sym = NULL; |
51 | image_id library_id = (image_id) handle; |
52 | status_t rc = get_image_symbol(library_id, name, B_SYMBOL_TYPE_TEXT, &sym); |
53 | if (rc != B_NO_ERROR) { |
54 | SDL_SetError(strerror(rc)); |
55 | } |
56 | return (sym); |
57 | } |
58 | |
59 | void |
60 | SDL_UnloadObject(void *handle) |
61 | { |
62 | image_id library_id; |
63 | if (handle != NULL) { |
64 | library_id = (image_id) handle; |
65 | unload_add_on(library_id); |
66 | } |
67 | } |
68 | |
69 | #endif /* SDL_LOADSO_BEOS */ |
70 | |
71 | /* vi: set ts=4 sw=4 expandtab: */ |
72 | |