connectionmanager.cpp Example File

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  #include "connectionmanager.h"

  #include <QByteArray>
  #include <QDateTime>

  static const int MaxConnections = 250;

  Q_GLOBAL_STATIC(ConnectionManager, connectionManager)

  ConnectionManager *ConnectionManager::instance()
  {
      return connectionManager();
  }

  bool ConnectionManager::canAddConnection() const
  {
      return (connections.size() < MaxConnections);
  }

  void ConnectionManager::addConnection(PeerWireClient *client)
  {
      connections << client;
  }

  void ConnectionManager::removeConnection(PeerWireClient *client)
  {
      connections.remove(client);
  }

  int ConnectionManager::maxConnections() const
  {
      return MaxConnections;
  }

  QByteArray ConnectionManager::clientId() const
  {
      if (id.isEmpty()) {
          // Generate peer id
          qint64 startupTime = QDateTime::currentSecsSinceEpoch();

          id += QString::asprintf("-QT%04x-", QT_VERSION >> 8).toLatin1();
          id += QByteArray::number(startupTime, 10);
          id += QByteArray(20 - id.size(), '-');
      }
      return id;
  }