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
|
/*
* Copyright (C) 2011-2012 Reto Guadagnini
* Hochschule fuer Technik Rapperswil
*
* 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 "resolver_manager.h"
#include <utils/debug.h>
typedef struct private_resolver_manager_t private_resolver_manager_t;
/**
* private data of resolver_manager
*/
struct private_resolver_manager_t {
/**
* public functions
*/
resolver_manager_t public;
/**
* constructor function to create resolver instances
*/
resolver_constructor_t constructor;
};
METHOD(resolver_manager_t, add_resolver, void,
private_resolver_manager_t *this, resolver_constructor_t constructor)
{
if (!this->constructor)
{
this->constructor = constructor;
}
}
METHOD(resolver_manager_t, remove_resolver, void,
private_resolver_manager_t *this, resolver_constructor_t constructor)
{
if (this->constructor == constructor)
{
this->constructor = NULL;
}
}
METHOD(resolver_manager_t, create, resolver_t*,
private_resolver_manager_t *this)
{
if (this->constructor)
{
return this->constructor();
}
return NULL;
}
METHOD(resolver_manager_t, destroy, void,
private_resolver_manager_t *this)
{
free(this);
}
/*
* See header
*/
resolver_manager_t *resolver_manager_create()
{
private_resolver_manager_t *this;
INIT(this,
.public = {
.add_resolver = _add_resolver,
.remove_resolver = _remove_resolver,
.create = _create,
.destroy = _destroy,
},
);
return &this->public;
}
|
