osx-attr: add plugin installing config attributes using SystemConfiguration
[strongswan.git] / src / libcharon / plugins / osx_attr / osx_attr_plugin.c
1 /*
2 * Copyright (C) 2013 Martin Willi
3 * Copyright (C) 2013 revosec AG
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 "osx_attr_plugin.h"
17 #include "osx_attr_handler.h"
18
19 #include <hydra.h>
20 #include <daemon.h>
21
22 typedef struct private_osx_attr_plugin_t private_osx_attr_plugin_t;
23
24 /**
25 * Private data of an osx_attr_plugin_t object.
26 */
27 struct private_osx_attr_plugin_t {
28
29 /**
30 * Public interface
31 */
32 osx_attr_plugin_t public;
33
34 /**
35 * Android specific DNS handler
36 */
37 osx_attr_handler_t *handler;
38 };
39
40 METHOD(plugin_t, get_name, char*,
41 private_osx_attr_plugin_t *this)
42 {
43 return "osx-attr";
44 }
45
46 /**
47 * Register handler
48 */
49 static bool plugin_cb(private_osx_attr_plugin_t *this,
50 plugin_feature_t *feature, bool reg, void *cb_data)
51 {
52 if (reg)
53 {
54 hydra->attributes->add_handler(hydra->attributes,
55 &this->handler->handler);
56 }
57 else
58 {
59 hydra->attributes->remove_handler(hydra->attributes,
60 &this->handler->handler);
61 }
62 return TRUE;
63 }
64
65 METHOD(plugin_t, get_features, int,
66 private_osx_attr_plugin_t *this, plugin_feature_t *features[])
67 {
68 static plugin_feature_t f[] = {
69 PLUGIN_CALLBACK((plugin_feature_callback_t)plugin_cb, NULL),
70 PLUGIN_PROVIDE(CUSTOM, "osx-attr"),
71 };
72 *features = f;
73 return countof(f);
74 }
75
76 METHOD(plugin_t, destroy, void,
77 private_osx_attr_plugin_t *this)
78 {
79 this->handler->destroy(this->handler);
80 free(this);
81 }
82
83 /**
84 * See header
85 */
86 plugin_t *osx_attr_plugin_create()
87 {
88 private_osx_attr_plugin_t *this;
89
90 INIT(this,
91 .public = {
92 .plugin = {
93 .get_name = _get_name,
94 .get_features = _get_features,
95 .destroy = _destroy,
96 },
97 },
98 .handler = osx_attr_handler_create(),
99 );
100
101 return &this->public.plugin;
102 }