Add reload support to attr plugin
[strongswan.git] / src / libhydra / plugins / attr / attr_plugin.c
1 /*
2 * Copyright (C) 2009 Martin Willi
3 * Hochschule fuer Technik Rapperswil
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * for more details.
14 */
15
16 #include "attr_plugin.h"
17 #include "attr_provider.h"
18
19 #include <hydra.h>
20
21 typedef struct private_attr_plugin_t private_attr_plugin_t;
22
23 /**
24 * private data of attr plugin
25 */
26 struct private_attr_plugin_t {
27
28 /**
29 * implements plugin interface
30 */
31 attr_plugin_t public;
32
33 /**
34 * CFG attributes provider
35 */
36 attr_provider_t *provider;
37 };
38
39 METHOD(plugin_t, get_name, char*,
40 private_attr_plugin_t *this)
41 {
42 return "attr";
43 }
44
45 METHOD(plugin_t, reload, bool,
46 private_attr_plugin_t *this)
47 {
48 this->provider->reload(this->provider);
49 return TRUE;
50 }
51
52 METHOD(plugin_t, destroy, void,
53 private_attr_plugin_t *this)
54 {
55 hydra->attributes->remove_provider(hydra->attributes, &this->provider->provider);
56 this->provider->destroy(this->provider);
57 free(this);
58 }
59
60 /*
61 * see header file
62 */
63 plugin_t *attr_plugin_create()
64 {
65 private_attr_plugin_t *this;
66
67 INIT(this,
68 .public = {
69 .plugin = {
70 .get_name = _get_name,
71 .reload = _reload,
72 .destroy = _destroy,
73 },
74 },
75 .provider = attr_provider_create(),
76 );
77 hydra->attributes->add_provider(hydra->attributes, &this->provider->provider);
78
79 return &this->public.plugin;
80 }
81