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
|
/*
* Copyright (c) 2023 OneIdentity LLC.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation, or (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
#include "glib.h"
typedef struct _IdCounter
{
guint id;
guint ref_count;
} IdCounter;
IdCounter
*id_counter_new(void)
{
IdCounter *self = g_new(IdCounter, 1);
self->id = 0;
self->ref_count = 1;
return self;
}
guint
id_counter_get_next_id(IdCounter *self)
{
return self->id++;
}
IdCounter
*id_counter_ref(IdCounter *self)
{
if (self == NULL) return NULL;
self->ref_count += 1;
return self;
}
void
id_counter_unref(IdCounter *self)
{
if (self == NULL) return;
self->ref_count -= 1;
if (self->ref_count == 0) g_free(self);
}
|
