1 | /*************************************************************************** |
2 | * Copyright (C) 2005-2014 by the Quassel Project * |
3 | * devel@quassel-irc.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) version 3. * |
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 * |
16 | * along with this program; if not, write to the * |
17 | * Free Software Foundation, Inc., * |
18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * |
19 | ***************************************************************************/ |
20 | |
21 | #include <QHostAddress> |
22 | |
23 | #include "authhandler.h" |
24 | |
25 | AuthHandler::AuthHandler(QObject *parent) |
26 | : QObject(parent), |
27 | _socket(0), |
28 | _disconnectedSent(false) |
29 | { |
30 | |
31 | } |
32 | |
33 | |
34 | QTcpSocket *AuthHandler::socket() const |
35 | { |
36 | return _socket; |
37 | } |
38 | |
39 | |
40 | void AuthHandler::setSocket(QTcpSocket *socket) |
41 | { |
42 | _socket = socket; |
43 | connect(socket, SIGNAL(error(QAbstractSocket::SocketError)), SLOT(onSocketError(QAbstractSocket::SocketError))); |
44 | connect(socket, SIGNAL(disconnected()), SLOT(onSocketDisconnected())); |
45 | } |
46 | |
47 | |
48 | bool AuthHandler::isLocal() const |
49 | { |
50 | if (socket()) { |
51 | if (socket()->peerAddress() == QHostAddress::LocalHost || socket()->peerAddress() == QHostAddress::LocalHostIPv6) |
52 | return true; |
53 | } |
54 | return false; |
55 | } |
56 | |
57 | |
58 | // Some errors (e.g. connection refused) don't trigger a disconnected() from the socket, so send this explicitly |
59 | // (but make sure it's only sent once!) |
60 | void AuthHandler::onSocketError(QAbstractSocket::SocketError error) |
61 | { |
62 | emit socketError(error, _socket->errorString()); |
63 | |
64 | if (!socket()->isOpen() || !socket()->isValid()) { |
65 | if (!_disconnectedSent) { |
66 | _disconnectedSent = true; |
67 | emit disconnected(); |
68 | } |
69 | } |
70 | } |
71 | |
72 | |
73 | void AuthHandler::onSocketDisconnected() |
74 | { |
75 | if (!_disconnectedSent) { |
76 | _disconnectedSent = true; |
77 | emit disconnected(); |
78 | } |
79 | } |
80 | |
81 | |
82 | void AuthHandler::invalidMessage() |
83 | { |
84 | qWarning() << Q_FUNC_INFO << "No handler for message!" ; |
85 | } |
86 | |
87 | |
88 | void AuthHandler::close() |
89 | { |
90 | if (_socket && _socket->isOpen()) |
91 | _socket->close(); |
92 | } |
93 | |