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Diffstat (limited to 'chicken-wranglers/src/network/bluetoothhandler.cpp')
| -rw-r--r-- | chicken-wranglers/src/network/bluetoothhandler.cpp | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/chicken-wranglers/src/network/bluetoothhandler.cpp b/chicken-wranglers/src/network/bluetoothhandler.cpp new file mode 100644 index 0000000..feb5244 --- /dev/null +++ b/chicken-wranglers/src/network/bluetoothhandler.cpp @@ -0,0 +1,198 @@ +/**************************************************************************** +** +** This file is a part of QtChickenWranglers. +** +** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).* +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** 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 Nokia Corporation and its Subsidiary(-ies) 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." +** +****************************************************************************/ + +#include "bluetoothhandler.h" + +#include "connectionfactory.h" +#include "network.h" +#include "networkconnection.h" + +BluetoothHandler::BluetoothHandler(QObject *parent, int maxConnections) + : QRfcommServer(parent), m_serviceInfo(QBluetoothServiceInfo()) + , m_listenPort(14), m_maxConnections(maxConnections) +{ + connect(this, SIGNAL(newConnection()), this, SLOT(newClientConnection())); +} + +BluetoothHandler::~BluetoothHandler() +{ + closeAll(); + stop(); +} + +void BluetoothHandler::start() +{ + if (isListening()) { + emit started(); + return; + } + + QBluetoothAddress address; + + if (listen(address, m_listenPort)) { + qWarning("Server started on port: %d", serverPort()); + emit started(); + registerService(); + } else { + qWarning("Error: Unable to start server"); + emit startError(); + } +} + +void BluetoothHandler::stop() +{ + if (isListening()) + close(); + + m_serviceInfo.unregisterService(); +} + +void BluetoothHandler::setListenPort(const quint16 &port) +{ + if (m_listenPort != port) { + m_listenPort = port; + + emit listenPortChanged(); + } +} + +quint16 BluetoothHandler::listenPort() const +{ + return m_listenPort; +} + +void BluetoothHandler::newClientConnection() +{ + if (m_connections.size() == m_maxConnections) + return; + + NetworkConnection *connection; + connection = ConnectionFactory::create(ConnectionFactory::Bluetooth, + this, nextPendingConnection()); + + for (quint16 id = 0; id < m_maxConnections; id++) { + // If the peer ID is NOT on the dictionary, insert it + if (!m_connections.contains(id)) { + connection->setId(id); + + connect(connection, SIGNAL(disconnected()), + this, SLOT(peerDisconnected())); + connect(connection, SIGNAL(error(QBluetoothSocket::SocketError)), + this, SLOT(socketError(QBluetoothSocket::SocketError))); + connect(connection, SIGNAL(received(NetworkMessage)), + this, SIGNAL(received(NetworkMessage))); + + m_connections[id] = connection; + + // Signals that a new peer has connected + emit peerConnected(connection); + + break; + } + } +} + +void BluetoothHandler::closeAll() +{ + NetworkConnection *tmp; + int pos = 0; + while (m_connections.size()) { + tmp = m_connections[pos]; + tmp->close(); + delete tmp; + ++pos; + } + + m_connections.clear(); +} + +void BluetoothHandler::send(const NetworkMessage &message) +{ + m_connections[message.id()]->send(message); +} + +void BluetoothHandler::peerDisconnected() +{ + NetworkConnection *connection = qobject_cast<NetworkConnection *>(sender()); + m_connections.remove(connection->id()); + + // Signals that a peer has disconnected + emit peerDisconnected(connection); +} + +void BluetoothHandler::socketError(QBluetoothSocket::SocketError socketError) +{ + NetworkConnection *connection = qobject_cast<NetworkConnection *>(sender()); + quint16 id = connection->id(); + + qWarning("Bluetooth Socket error [ %d ]: %s", socketError, + connection->errorString().toUtf8().constData()); + emit peerError(static_cast<QAbstractSocket::SocketError>(socketError), id); +} + +void BluetoothHandler::registerService() +{ + m_serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceRecordHandle, (uint) 0x00010010); + + // TODO: Profile Descriptor List: "Serial Port" (0x1101) + QBluetoothServiceInfo::Sequence classId; + classId << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::SerialPort)); + m_serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceClassIds, classId); + + m_serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceName, + tr("ChickenWranglers")); + m_serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceDescription, + tr("Game bluetooth server")); + m_serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceProvider, + tr("Openbossa")); + m_serviceInfo.setAttribute(QBluetoothServiceInfo::BrowseGroupList, + QBluetoothUuid(QBluetoothUuid::PublicBrowseGroup)); + + QBluetoothServiceInfo::Sequence protocolDescriptorList; + QBluetoothServiceInfo::Sequence protocol; + protocol << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::Rfcomm)) + << QVariant::fromValue(quint8(serverPort())); + protocolDescriptorList.append(QVariant::fromValue(protocol)); + m_serviceInfo.setAttribute(QBluetoothServiceInfo::ProtocolDescriptorList, + protocolDescriptorList); + + m_serviceInfo.registerService(); +} |