summaryrefslogtreecommitdiffstats
path: root/chicken-wranglers/src/network/networkconnection.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'chicken-wranglers/src/network/networkconnection.cpp')
-rw-r--r--chicken-wranglers/src/network/networkconnection.cpp144
1 files changed, 144 insertions, 0 deletions
diff --git a/chicken-wranglers/src/network/networkconnection.cpp b/chicken-wranglers/src/network/networkconnection.cpp
new file mode 100644
index 0000000..6bebe58
--- /dev/null
+++ b/chicken-wranglers/src/network/networkconnection.cpp
@@ -0,0 +1,144 @@
+/****************************************************************************
+**
+** 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 "networkconnection.h"
+
+#include <QtCore/QByteArray>
+
+NetworkConnection::NetworkConnection(QObject *parent)
+ : QObject(parent), m_id(0), m_message(NetworkMessage())
+{
+}
+
+NetworkConnection::~NetworkConnection()
+{
+}
+
+void NetworkConnection::setId(const quint16 &newId)
+{
+ m_id = newId;
+}
+
+quint16 NetworkConnection::id() const
+{
+ return m_id;
+}
+
+void NetworkConnection::processRead(QIODevice *m_socket)
+{
+ QByteArray buffer(m_socket->readAll());
+ int counter = buffer.length();
+
+ QDataStream dataStream(&buffer, QIODevice::ReadOnly);
+ dataStream.setVersion(QDataStream::Qt_4_7);
+
+ while (counter) {
+ // Type
+ if (m_message.type() == CW::NoMessageType) {
+ if (counter < ((int) sizeof(quint16)))
+ return;
+
+ // Read the Message Type
+ quint16 type;
+ dataStream >> type;
+ counter -= sizeof(quint16);
+
+ m_message.setType((CW::MessageType) type);
+ }
+
+ // Content
+ if (m_message.content() == 0) {
+ if (counter < ((int) sizeof(quint16)))
+ return;
+
+ // Read the Message Content
+ quint16 content;
+ dataStream >> content;
+ counter -= sizeof(quint16);
+
+ m_message.setContent(content);
+ }
+
+ if (m_message.data().size() == 0) {
+ if (counter < ((int) sizeof(quint32)))
+ return;
+
+ quint32 dataSize;
+ dataStream >> dataSize;
+ counter -= sizeof(quint32);
+
+ if (dataSize == 0xFFFFFFFF) {
+ m_message.setId(m_id);
+
+ emit received(m_message);
+
+ m_message = NetworkMessage();
+
+ continue;
+ } else {
+ QByteArray data;
+ data.resize(dataSize);
+ m_message.setData(data);
+ }
+ }
+
+ if (m_message.data().size() > 0) {
+ if (counter < m_message.data().size())
+ return;
+
+ int dataSize = m_message.data().size();
+ char *charData = new char[dataSize + 1];
+
+ dataStream.readRawData(charData, dataSize);
+ counter -= dataSize;
+ charData[dataSize] = '\0';
+ QByteArray data(charData);
+ delete charData;
+
+ m_message.setData(data);
+
+ emit received(m_message);
+
+ m_message = NetworkMessage();
+ }
+ }
+}