blob: d24a63e94be16320d36885000cf17bffe49c5040 (
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
|
/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
*
* 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/>.
*/
#pragma once
class CoreExport UIDGenerator
{
private:
/** Holds the current UID. Used to generate the next one.
*/
std::string current_uid;
/** Increments the current UID by one.
*/
void IncrementUID(unsigned int pos);
public:
/**
* This is the maximum length of a UUID (unique user identifier).
* This length is set in compliance with TS6 protocol, and really should not be changed. Ever.
* It allows for a lot of clients as-is. -- w00t.
*/
static const unsigned int UUID_LENGTH = 9;
/** Initializes this UID generator with the given SID
* @param sid SID that conforms to InspIRCd::IsSID()
*/
void init(const std::string& sid);
/** Returns the next available UID for this server.
*/
std::string GetUID();
/** Generates a pseudorandom SID based on a servername and a description
* Guaranteed to return the same if invoked with the same parameters
* @param servername The server name to use as seed
* @param serverdesc The server description to use as seed
* @return A valid SID
*/
static std::string GenerateSID(const std::string& servername, const std::string& serverdesc);
};
|
