blob: 16d11b2f45355ebd0c8dc4e2637c1ebed64d45d6 (
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
|
/*
* Copyright (C) 2008-2015 TrinityCore <http://www.trinitycore.org/>
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
*
* 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.
*
* 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/>.
*/
#ifndef _MAP_UPDATER_H_INCLUDED
#define _MAP_UPDATER_H_INCLUDED
#include "Define.h"
#include <mutex>
#include <thread>
#include <condition_variable>
#include "ProducerConsumerQueue.h"
class MapUpdateRequest;
class Map;
class MapUpdater
{
public:
MapUpdater() : _cancelationToken(false), pending_requests(0) {}
~MapUpdater() { };
friend class MapUpdateRequest;
void schedule_update(Map& map, uint32 diff);
void wait();
void activate(size_t num_threads);
void deactivate();
bool activated();
private:
ProducerConsumerQueue<MapUpdateRequest*> _queue;
std::vector<std::thread> _workerThreads;
std::atomic<bool> _cancelationToken;
std::mutex _lock;
std::condition_variable _condition;
size_t pending_requests;
void update_finished();
void WorkerThread();
};
#endif //_MAP_UPDATER_H_INCLUDED
|
