summaryrefslogtreecommitdiff
path: root/src/libcharon/plugins/duplicheck/duplicheck_plugin.c
blob: 5bc1a14af735b6fd8b7baeaf3cb793817a0b8b68 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
/*
 * Copyright (C) 2011 Martin Willi
 * Copyright (C) 2011 revosec AG
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * for more details.
 */

#include "duplicheck_plugin.h"

#include "duplicheck_notify.h"
#include "duplicheck_listener.h"

#include <daemon.h>

typedef struct private_duplicheck_plugin_t private_duplicheck_plugin_t;

/**
 * Private data of duplicheck plugin
 */
struct private_duplicheck_plugin_t {

	/**
	 * Implements plugin interface
	 */
	duplicheck_plugin_t public;

	/**
	 * Listener doing duplicate checks
	 */
	duplicheck_listener_t *listener;

	/**
	 * Notification sender facility
	 */
	duplicheck_notify_t *notify;
};

METHOD(plugin_t, get_name, char*,
	private_duplicheck_plugin_t *this)
{
	return "duplicheck";
}

METHOD(plugin_t, destroy, void,
	private_duplicheck_plugin_t *this)
{
	charon->bus->remove_listener(charon->bus, &this->listener->listener);
	this->notify->destroy(this->notify);
	this->listener->destroy(this->listener);
	free(this);
}

/**
 * Plugin constructor
 */
plugin_t *duplicheck_plugin_create()
{
	private_duplicheck_plugin_t *this;

	if (!lib->settings->get_bool(lib->settings,
								 "charon.plugins.duplicheck.enabled", TRUE))
	{
		return NULL;
	}

	INIT(this,
		.public = {
			.plugin = {
				.get_name = _get_name,
				.reload = (void*)return_false,
				.destroy = _destroy,
			},
		},
		.notify = duplicheck_notify_create(),
	);

	if (!this->notify)
	{
		free(this);
		return NULL;
	}
	this->listener = duplicheck_listener_create(this->notify);
	charon->bus->add_listener(charon->bus, &this->listener->listener);

	return &this->public.plugin;
}