diff options
Diffstat (limited to 'examples/network/network-chat/connection.h')
| -rw-r--r-- | examples/network/network-chat/connection.h | 76 |
1 files changed, 16 insertions, 60 deletions
diff --git a/examples/network/network-chat/connection.h b/examples/network/network-chat/connection.h index e6f36f7cd9..4b063e7def 100644 --- a/examples/network/network-chat/connection.h +++ b/examples/network/network-chat/connection.h @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #ifndef CONNECTION_H #define CONNECTION_H @@ -59,8 +12,6 @@ #include <QTcpSocket> #include <QTimer> -static const int MaxBufferSize = 1024000; - class Connection : public QTcpSocket { Q_OBJECT @@ -69,6 +20,7 @@ public: enum ConnectionState { WaitingForGreeting, ReadingGreeting, + ProcessingGreeting, ReadyForUse }; enum DataType { @@ -79,14 +31,16 @@ public: Undefined }; - Connection(QObject *parent = nullptr); - Connection(qintptr socketDescriptor, QObject *parent = nullptr); + explicit Connection(QObject *parent = nullptr); + explicit Connection(qintptr socketDescriptor, QObject *parent = nullptr); ~Connection(); QString name() const; - void setGreetingMessage(const QString &message); + void setGreetingMessage(const QString &message, const QByteArray &uniqueId); bool sendMessage(const QString &message); + QByteArray uniqueId() const; + signals: void readyForUse(); void newMessage(const QString &from, const QString &message); @@ -106,15 +60,17 @@ private: QCborStreamReader reader; QCborStreamWriter writer; - QString greetingMessage; - QString username; + QString greetingMessage = tr("undefined"); + QString username = tr("unknown"); QTimer pingTimer; QElapsedTimer pongTime; QString buffer; - ConnectionState state; - DataType currentDataType; - int transferTimerId; - bool isGreetingMessageSent; + QByteArray localUniqueId; + QByteArray peerUniqueId; + ConnectionState state = WaitingForGreeting; + DataType currentDataType = Undefined; + int transferTimerId = -1; + bool isGreetingMessageSent = false; }; #endif |