event.c
1.5 KB
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
/**
* \file
*
* \author Georg Hopp
*
* \copyright
* Copyright © 2014 Georg Hopp
*
* 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
#include "tr/event.h"
#include "tr/event_subject.h"
#include "tr/logger.h"
#include "trbase.h"
static
int
eventCtor(void * _this, va_list * params)
{
TR_Event this = _this;
this->id = va_arg(*params, intptr_t);
this->subject = va_arg(*params, TR_EventSubject);
this->data = NULL;
this->serial = TR_CLASSVARS(TR_Event, TR_GET_CLASS(this))->serial++;
return 0;
}
static void eventDtor(void * _this)
{
TR_Event this = _this;
this->subject->emitted =
this->subject->emitted == 0
? 0 : this->subject->emitted - 1;
if (0 == this->subject->emitted && this->subject->fin) {
TR_delete(this->subject);
}
}
TR_INIT_IFACE(TR_Class, eventCtor, eventDtor, NULL);
TR_CREATE_CLASS(TR_Event, NULL, NULL, TR_IF(TR_Class)) = { 0 };
// vim: set ts=4 sw=4: