source: roaraudio/plugins/universal/helloworld.c @ 5440:3bd9f7ab48ed

Last change on this file since 5440:3bd9f7ab48ed was 5440:3bd9f7ab48ed, checked in by phi, 10 years ago

added some comments

File size: 2.4 KB
Line 
1//helloworld.c:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2012
5 *
6 *  This file is part of roard 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 *  RoarAudio 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, 51 Franklin Street, Fifth Floor,
22 *  Boston, MA 02110-1301, USA.
23 *
24 */
25
26#include <roaraudio.h>
27
28// A simple function printing our message.
29static int hw_init (struct roar_dl_librarypara * para) {
30 (void)para; // We ignore all parameters passed to us.
31
32 roar_vio_printf(roar_stdout, "Hello world!\n");
33
34 return 0;
35}
36
37// This struct contains the AppSched pointers.
38static struct roar_dl_appsched sched = {
39 .init   = hw_init,
40 .free   = NULL,
41 .update = NULL,
42 .tick   = NULL,
43 .wait   = NULL
44};
45
46// This is the plugin control block.
47ROAR_DL_PLUGIN_START(helloworld) {
48 // Here we set the name and vendor of our plugin.
49 // If you have no Vendor ID you need to use ROAR_DL_PLUGIN_META_PRODUCT_NV().
50 ROAR_DL_PLUGIN_META_PRODUCT_NIV("helloworld", ROAR_VID_ROARAUDIO, ROAR_VNAME_ROARAUDIO);
51
52 // This sets the version of your plugin.
53 ROAR_DL_PLUGIN_META_VERSION(ROAR_VERSION_STRING);
54
55 // This sets the license of your plugin.
56 // If there is no tag for the license you use you can just
57 // use ROAR_DL_PLUGIN_META_LICENSE().
58 ROAR_DL_PLUGIN_META_LICENSE_TAG(GPLv3_0);
59
60 // This sets the author and contact infos.
61 // There are several other macros to do this with other parameters.
62 // See ROAR_DL_PLUGIN_META_CONTACT*() in the header or documentation.
63 ROAR_DL_PLUGIN_META_CONTACT_FLNE("Philipp", "Schafft", "ph3-der-loewe", "lion@lion.leolix.org");
64
65 // This sets the description for your plugin.
66 ROAR_DL_PLUGIN_META_DESC("This plugin prints the string \"Hello world!\".");
67
68 // Here the AppSched block from above is registered.
69 ROAR_DL_PLUGIN_REG_APPSCHED(&sched);
70
71// This is the end of the control block.
72} ROAR_DL_PLUGIN_END
73
74//ll
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