MPD  0.20.15
PollResultGeneric.hxx
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1 /*
2  * Copyright 2003-2017 The Music Player Daemon Project
3  * http://www.musicpd.org
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License along
16  * with this program; if not, write to the Free Software Foundation, Inc.,
17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18  */
19 
20 #ifndef MPD_EVENT_POLLRESULT_GENERIC_HXX
21 #define MPD_EVENT_POLLRESULT_GENERIC_HXX
22 
23 #include "check.h"
24 
25 #include <vector>
26 
28 {
29  struct Item
30  {
31  unsigned events;
32  void *obj;
33 
34  Item() = default;
35  Item(unsigned _events, void *_obj)
36  : events(_events), obj(_obj) { }
37  };
38 
39  std::vector<Item> items;
40 public:
41  int GetSize() const { return items.size(); }
42  unsigned GetEvents(int i) const { return items[i].events; }
43  void *GetObject(int i) const { return items[i].obj; }
44  void Reset() { items.clear(); }
45 
46  void Clear(void *obj) {
47  for (auto i = items.begin(); i != items.end(); ++i)
48  if (i->obj == obj)
49  i->events = 0;
50  }
51 
52  void Add(unsigned events, void *obj) {
53  items.emplace_back(events, obj);
54  }
55 };
56 
57 #endif
void Add(unsigned events, void *obj)
void Clear(void *obj)
unsigned GetEvents(int i) const
void * GetObject(int i) const