source: roaraudio/plugins/universal/helloworld.c @ 5823:f9f70dbaa376

Last change on this file since 5823:f9f70dbaa376 was 5823:f9f70dbaa376, checked in by phi, 11 years ago

updated copyright

File size: 2.8 KB
Line 
1//helloworld.c:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2012-2013
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 const char * text = "Hello world!";
31 struct roar_keyval * cur;
32 size_t i;
33
34 if ( para != NULL && para->argv != NULL ) {
35  for (i = 0; i < para->argc; i++) {
36   cur = &(para->argv[i]);
37   if ( cur->key != NULL && !strcmp(cur->key, "text") ) {
38    if ( cur->value != NULL ) {
39     text = cur->value;
40    } else if ( (i+1) < para->argc && para->argv[i+1].key == NULL ) {
41     text = para->argv[i+1].value;
42     i++;
43    }
44   }
45  }
46 }
47
48 roar_vio_printf(roar_stdout, "%s\n", text);
49
50 return 0;
51}
52
53// This struct contains the AppSched pointers.
54static struct roar_dl_appsched sched = {
55 .init   = hw_init,
56 .free   = NULL,
57 .update = NULL,
58 .tick   = NULL,
59 .wait   = NULL
60};
61
62// This is the plugin control block.
63ROAR_DL_PLUGIN_START(helloworld) {
64 // Here we set the name and vendor of our plugin.
65 // If you have no Vendor ID you need to use ROAR_DL_PLUGIN_META_PRODUCT_NV().
66 ROAR_DL_PLUGIN_META_PRODUCT_NIV("helloworld", ROAR_VID_ROARAUDIO, ROAR_VNAME_ROARAUDIO);
67
68 // This sets the version of your plugin.
69 ROAR_DL_PLUGIN_META_VERSION(ROAR_VERSION_STRING);
70
71 // This sets the license of your plugin.
72 // If there is no tag for the license you use you can just
73 // use ROAR_DL_PLUGIN_META_LICENSE().
74 ROAR_DL_PLUGIN_META_LICENSE_TAG(GPLv3_0);
75
76 // This sets the author and contact infos.
77 // There are several other macros to do this with other parameters.
78 // See ROAR_DL_PLUGIN_META_CONTACT*() in the header or documentation.
79 ROAR_DL_PLUGIN_META_CONTACT_FLNE("Philipp", "Schafft", "ph3-der-loewe", "lion@lion.leolix.org");
80
81 // This sets the description for your plugin.
82 ROAR_DL_PLUGIN_META_DESC("This plugin prints the string \"Hello world!\".");
83
84 // Here the AppSched block from above is registered.
85 ROAR_DL_PLUGIN_REG_APPSCHED(&sched);
86
87// This is the end of the control block.
88} ROAR_DL_PLUGIN_END
89
90//ll
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