source: roaraudio/include/libroar/roardl.h @ 3297:2037b6a6a955

Last change on this file since 3297:2037b6a6a955 was 3297:2037b6a6a955, checked in by phi, 14 years ago

started support for dynamicly loadable modules

File size: 2.2 KB
Line 
1//roardl.h:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2010
5 *
6 *  This file is part of libroar a part of RoarAudio,
7 *  a cross-platform sound system for both, home and professional use.
8 *  See README for details.
9 *
10 *  This file is free software; you can redistribute it and/or modify
11 *  it under the terms of the GNU General Public License version 3
12 *  as published by the Free Software Foundation.
13 *
14 *  libroar is distributed in the hope that it will be useful,
15 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *  GNU General Public License for more details.
18 *
19 *  You should have received a copy of the GNU General Public License
20 *  along with this software; see the file COPYING.  If not, write to
21 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
22 *
23 *  NOTE for everyone want's to change something and send patches:
24 *  read README and HACKING! There a addition information on
25 *  the license of this document you need to read before you send
26 *  any patches.
27 *
28 *  NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc
29 *  or libpulse*:
30 *  The libs libroaresd, libroararts and libroarpulse link this lib
31 *  and are therefore GPL. Because of this it may be illigal to use
32 *  them with any software that uses libesd, libartsc or libpulse*.
33 */
34
35#ifndef _LIBROARROARDL_H_
36#define _LIBROARROARDL_H_
37
38#include "libroar.h"
39
40#define ROAR_DL_HANDLE_DEFAULT          ((struct roar_dl_lhandle*)(void*)0)
41#define ROAR_DL_HANDLE_NEXT             ((struct roar_dl_lhandle*)(void*)1)
42
43struct roar_dl_lhandle {
44#if defined(ROAR_HAVE_LIBDL)
45 void * handle;
46#else
47 char dummy[8];
48#endif
49};
50
51struct roar_dl_librarypara {
52 int version;
53 size_t len;
54};
55
56struct roar_dl_libraryinst {
57 int version;
58 size_t len;
59};
60
61struct roar_dl_lhandle * roar_dl_open(const char * filename, int flags, int ra_init);
62int                      roar_dl_close(struct roar_dl_lhandle * lhandle);
63
64void                   * roar_dl_getsym(struct roar_dl_lhandle * lhandle, const char * sym, int type);
65
66int                      roar_dl_ra_init(struct roar_dl_lhandle * lhandle, const char * prefix);
67
68#endif
69
70//ll
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