1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtQml module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
28** Public license version 3 or any later version approved by the KDE Free
29** Qt Foundation. The licenses are as published by the Free Software
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31** included in the packaging of this file. Please review the following
32** information to ensure the GNU General Public License requirements will
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34** https://www.gnu.org/licenses/gpl-3.0.html.
35**
36** $QT_END_LICENSE$
37**
38****************************************************************************/
39
40#ifndef QQMLDEBUGCONNECTION_P_H
41#define QQMLDEBUGCONNECTION_P_H
42
43#include <QtCore/qobject.h>
44#include <QtNetwork/qabstractsocket.h>
45
46//
47// W A R N I N G
48// -------------
49//
50// This file is not part of the Qt API. It exists purely as an
51// implementation detail. This header file may change from version to
52// version without notice, or even be removed.
53//
54// We mean it.
55//
56
57QT_BEGIN_NAMESPACE
58
59class QQmlDebugClient;
60class QQmlDebugConnectionPrivate;
61class QQmlDebugConnection : public QObject
62{
63 Q_OBJECT
64 Q_DISABLE_COPY(QQmlDebugConnection)
65 Q_DECLARE_PRIVATE(QQmlDebugConnection)
66public:
67 QQmlDebugConnection(QObject *parent = nullptr);
68 ~QQmlDebugConnection();
69
70 void connectToHost(const QString &hostName, quint16 port);
71 void startLocalServer(const QString &fileName);
72
73 int currentDataStreamVersion() const;
74 void setMaximumDataStreamVersion(int maximumVersion);
75
76 bool isConnected() const;
77 bool isConnecting() const;
78
79 void close();
80 bool waitForConnected(int msecs = 30000);
81
82 QQmlDebugClient *client(const QString &name) const;
83 bool addClient(const QString &name, QQmlDebugClient *client);
84 bool removeClient(const QString &name);
85
86 float serviceVersion(const QString &serviceName) const;
87 bool sendMessage(const QString &name, const QByteArray &message);
88
89signals:
90 void connected();
91 void disconnected();
92 void socketError(QAbstractSocket::SocketError socketError);
93 void socketStateChanged(QAbstractSocket::SocketState socketState);
94
95private:
96 void newConnection();
97 void socketConnected();
98 void socketDisconnected();
99 void protocolReadyRead();
100 void handshakeTimeout();
101};
102
103QT_END_NAMESPACE
104
105#endif // QQMLDEBUGCONNECTION_P_H
106

source code of qtdeclarative/src/qmldebug/qqmldebugconnection_p.h