blob: 4301a08dbd1e24e9f42c0f74a860c99008a06fde (
about) (
plain) (
blame)
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
|
/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2007 Craig Edwards <craigedwards@brainbox.cc>
*
* This file is part of InspIRCd. InspIRCd 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, version 2.
*
* 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 __SOCKETENGINE_SELECT__
#define __SOCKETENGINE_SELECT__
#include <vector>
#include <string>
#include <map>
#ifndef WINDOWS
#include <sys/select.h>
#endif // WINDOWS
#include "inspircd_config.h"
#include "inspircd.h"
#include "socketengine.h"
class InspIRCd;
/** A specialisation of the SocketEngine class, designed to use traditional select().
*/
class SelectEngine : public SocketEngine
{
private:
/** Because select() does not track an fd list for us between calls, we have one of our own
*/
std::set<int> fds;
/** List of writeable ones (WantWrite())
*/
std::vector<bool> writeable;
/** The read set and write set, populated before each call to select().
*/
fd_set wfdset, rfdset, errfdset;
public:
/** Create a new SelectEngine
* @param Instance The creator of this object
*/
SelectEngine(InspIRCd* Instance);
/** Delete a SelectEngine
*/
virtual ~SelectEngine();
virtual bool AddFd(EventHandler* eh);
virtual int GetMaxFds();
virtual int GetRemainingFds();
virtual bool DelFd(EventHandler* eh, bool force = false);
virtual int DispatchEvents();
virtual std::string GetName();
virtual void WantWrite(EventHandler* eh);
};
/** Creates a SocketEngine
*/
class SocketEngineFactory
{
public:
/** Create a new instance of SocketEngine based on SelectEngine
*/
SocketEngine* Create(InspIRCd* Instance) { return new SelectEngine(Instance); }
};
#endif
|
