mirror of
https://github.com/crystalidea/qt6windows7.git
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50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include "connectionmanager.h"
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#include <QByteArray>
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#include <QDateTime>
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static const int MaxConnections = 250;
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Q_GLOBAL_STATIC(ConnectionManager, connectionManager)
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ConnectionManager *ConnectionManager::instance()
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{
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return connectionManager();
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}
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bool ConnectionManager::canAddConnection() const
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{
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return (connections.size() < MaxConnections);
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}
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void ConnectionManager::addConnection(PeerWireClient *client)
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{
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connections << client;
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}
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void ConnectionManager::removeConnection(PeerWireClient *client)
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{
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connections.remove(client);
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}
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int ConnectionManager::maxConnections() const
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{
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return MaxConnections;
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}
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QByteArray ConnectionManager::clientId() const
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{
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if (id.isEmpty()) {
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// Generate peer id
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qint64 startupTime = QDateTime::currentSecsSinceEpoch();
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id += QString::asprintf("-QT%04x-", QT_VERSION >> 8).toLatin1();
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id += QByteArray::number(startupTime, 10);
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id += QByteArray(20 - id.size(), '-');
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}
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return id;
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}
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