First git import from SVN PureMediaServer rev 166
On branch master Initial commit new file: libremediaserver/CITPDefines.h new file: libremediaserver/MSEXDefines.h new file: libremediaserver/PacketCreator.cpp new file: libremediaserver/PacketCreator.h new file: libremediaserver/PeerInformationSocket.cpp new file: libremediaserver/PeerInformationSocket.h new file: libremediaserver/citp-lib.cpp new file: libremediaserver/citp-lib.h new file: libremediaserver/doc/LICENSE.txt new file: libremediaserver/doc/changelog.txt new file: libremediaserver/doc/instalacion.txt new file: libremediaserver/doc/install.txt new file: libremediaserver/doc/leeme.txt new file: libremediaserver/doc/manual.txt new file: libremediaserver/doc/manual_en.txt new file: libremediaserver/doc/manual_es.txt new file: libremediaserver/doc/readme.txt new file: libremediaserver/doc/todo.txt new file: libremediaserver/externals/artnetin/ChangeLog.txt new file: libremediaserver/externals/artnetin/LICENSE.txt new file: libremediaserver/externals/artnetin/Makefile new file: libremediaserver/externals/artnetin/README.txt new file: libremediaserver/externals/artnetin/artnet.h new file: libremediaserver/externals/artnetin/artnetin-help.pd new file: libremediaserver/externals/artnetin/artnetin-meta.pd new file: libremediaserver/externals/artnetin/artnetin.c new file: libremediaserver/externals/artnetin/examples/artnetin.pd new file: libremediaserver/externals/artnetin/m_pd.h new file: libremediaserver/externals/artnetin/manual/manual.txt new file: libremediaserver/externals/ola2pd/LICENSE.txt new file: libremediaserver/externals/ola2pd/leeme.txt new file: libremediaserver/externals/ola2pd/main.cpp new file: libremediaserver/externals/ola2pd/ola2pd.pd_linux new file: libremediaserver/externals/ola2pd/ola2pd_help.pd new file: libremediaserver/externals/ola2pd/package.txt new file: libremediaserver/externals/ola2pd/readme.txt new file: libremediaserver/externals/pix2jpg/LICENSE.txt new file: libremediaserver/externals/pix2jpg/Makefile new file: libremediaserver/externals/pix2jpg/Makefile.am new file: libremediaserver/externals/pix2jpg/Makefile.in new file: libremediaserver/externals/pix2jpg/pix2jpg-help.pd new file: libremediaserver/externals/pix2jpg/pix2jpg.cpp new file: libremediaserver/externals/pix2jpg/pix2jpg.h new file: libremediaserver/externals/pix2jpg/pix2jpg.pd_linux new file: libremediaserver/layer.pd new file: libremediaserver/layer_audio.pd new file: libremediaserver/libremediaserver.cpp new file: libremediaserver/libremediaserver.h new file: libremediaserver/libremediaserver.pro new file: libremediaserver/libremediaserver.ui new file: libremediaserver/main.cpp new file: libremediaserver/msex.cpp new file: libremediaserver/msex.h new file: libremediaserver/pms-audio.pd new file: libremediaserver/pms-video.pd new file: libremediaserver/recursos/LMS.shw new file: libremediaserver/recursos/LibreMediaServer_Audio.hed new file: libremediaserver/recursos/LibreMediaServer_Video.hed new file: libremediaserver/scripts/extended_desktop.sh new file: libremediaserver/scripts/install_precise.sh new file: libremediaserver/scripts/install_squeeze.sh new file: libremediaserver/scripts/install_wheezy.sh new file: libremediaserver/scripts/make_thumbs.sh new file: libremediaserver/scripts/single_desktop.sh new file: libremediaserver/text.txt
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Santi Noreña
commit
801c29865a
65 changed files with 19915 additions and 0 deletions
182
libremediaserver/PeerInformationSocket.cpp
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182
libremediaserver/PeerInformationSocket.cpp
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/*
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The MIT License
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Copyright (c) 2012-2013 Santi Noreña
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Copyright (c) 2009 John Warwick
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#include "PeerInformationSocket.h"
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#include "citp-lib.h"
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#include "CITPDefines.h"
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#include "PacketCreator.h"
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//#include "MediaServer.h"
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#include <QTimer>
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#include <QtDebug>
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#include <QNetworkInterface>
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#ifdef Q_OS_WIN
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#include <winsock2.h>
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#include <ws2tcpip.h>
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#else
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#endif
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PeerInformationSocket::PeerInformationSocket(QObject *parent)
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: QUdpSocket(parent),
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m_name(tr("Unknown name")),
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m_state(tr("Unknown state")),
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m_packetBuffer(NULL),
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m_packetBufferLen(0)
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{
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m_timer = new QTimer(this);
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Q_CHECK_PTR(m_timer);
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connect(m_timer, SIGNAL(timeout()),
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this, SLOT(transmitPLoc()));
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m_timer->setInterval(TRANSMIT_INTERVAL_MS);
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setSocketState(QUdpSocket::BoundState);
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}
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PeerInformationSocket::~PeerInformationSocket()
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{
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if (m_timer)
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{
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m_timer->stop();
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}
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}
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bool PeerInformationSocket::init(const QString &name, const QString &state, quint32 ipadd)
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{
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if (m_timer)
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{
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m_timer->stop();
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}
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m_name = name;
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m_state = state;
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// create multicast socket, bind to port
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QHostAddress address;
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address.setAddress(ipadd);
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if (!bind(address, CITP_PINF_MULTICAST_PORT, ShareAddress | ReuseAddressHint))
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{
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qDebug() << "Multicast bind failed";
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return false;
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}
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struct ip_mreq mreq;
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mreq.imr_multiaddr.s_addr = inet_addr(CITP_PINF_MULTICAST_IP);
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mreq.imr_interface.s_addr = ipadd;
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int r = ::setsockopt(socketDescriptor(), IPPROTO_IP, IP_ADD_MEMBERSHIP,
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(const char *)&mreq, sizeof(struct ip_mreq));
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if (0 != r)
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{
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qDebug() << "setsockopt failed, r:" << r;
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return false;
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}
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delete m_packetBuffer;
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m_packetBuffer = PacketCreator::createPLocPacket(name, state, m_packetBufferLen);
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if (!m_packetBuffer)
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{
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m_packetBufferLen = 0;
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return false;
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}
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// transmitPLoc();
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// XXX - don't connect this more than once..
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connect(this, SIGNAL(readyRead()),
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this, SLOT(handleReadReady()));
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if (m_timer)
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{
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m_timer->start();
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}
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return true;
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}
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void PeerInformationSocket::transmitPLoc()
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{
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if (m_packetBuffer && m_packetBufferLen > 0)
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{
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QHostAddress addr(CITP_PINF_MULTICAST_IP);
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writeDatagram((const char*)m_packetBuffer, m_packetBufferLen, addr, CITP_PINF_MULTICAST_PORT);
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}
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}
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void PeerInformationSocket::handleReadReady()
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{
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while (hasPendingDatagrams())
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{
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QByteArray datagram;
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datagram.resize(pendingDatagramSize());
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QHostAddress sender;
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quint16 senderPort;
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if (-1 != readDatagram(datagram.data(), datagram.size(),
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&sender, &senderPort))
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{
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processPacket(sender, datagram);
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}
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}
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}
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void PeerInformationSocket::processPacket(const QHostAddress &address, const QByteArray &packetArray)
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{
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const char *data = packetArray.constData();
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CITP_PINF_PLoc *packet = (CITP_PINF_PLoc*)data;
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// CITP header
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if (packet->CITPPINFHeader.CITPHeader.Cookie != COOKIE_CITP)
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{
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qDebug() << "No CITP";
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return;
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}
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/*
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if (packet->CITPPINFHeader.CITPHeader.VersionMajor != 0x01)
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{
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qDebug() << "Invalid VersionMajor value:" << packet->CITPPINFHeader.CITPHeader.VersionMajor;
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return;
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}
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if (packet->CITPPINFHeader.CITPHeader.VersionMinor != 0x00)
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{
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qDebug() << "Invalid VersionMinor value:" << packet->CITPPINFHeader.CITPHeader.VersionMinor;
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return;
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}
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*/
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if (packet->CITPPINFHeader.CITPHeader.ContentType != COOKIE_PINF)
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{
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qDebug() << "NO PINF";
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return;
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}
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// PINF header
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// if (packet->CITPPINFHeader.ContentType = COOKIE_PINF_PLOC)
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// {
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// qDebug() << "PLOC found" << packet->Name;
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// return;
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// }
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// PLoc data
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// quint16 listeningPort = packet->ListeningTCPPort;
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}
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