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-rw-r--r--plugins/upnp/upnpmcastsocket.cpp313
1 files changed, 0 insertions, 313 deletions
diff --git a/plugins/upnp/upnpmcastsocket.cpp b/plugins/upnp/upnpmcastsocket.cpp
deleted file mode 100644
index 0172ed2..0000000
--- a/plugins/upnp/upnpmcastsocket.cpp
+++ /dev/null
@@ -1,313 +0,0 @@
-/***************************************************************************
- * Copyright (C) 2005 by Joris Guisson *
- * joris.guisson@gmail.com *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
- ***************************************************************************/
-
-#include <kurl.h>
-extern "C" {
- #include <unistd.h>
- inline ssize_t mycread (int __fd, void *__buf, size_t __nbytes) { return read(__fd, __buf, __nbytes); }
-};
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netinet/in_systm.h>
-#include <netinet/ip.h>
-#include <arpa/inet.h>
-#include <netinet/ip.h>
-#include <tqstringlist.h>
-#include <tdesocketdevice.h>
-#include <tdesocketaddress.h>
-#include <util/log.h>
-#include <torrent/globals.h>
-#include <tqfile.h>
-#include <tqtextstream.h>
-#include "upnpmcastsocket.h"
-
-using namespace KNetwork;
-using namespace bt;
-
-namespace kt
-{
-
- UPnPMCastSocket::UPnPMCastSocket(bool verbose) : verbose(verbose)
- {
- routers.setAutoDelete(true);
- TQObject::connect(this,TQT_SIGNAL(readyRead()),this,TQT_SLOT(onReadyRead()));
- TQObject::connect(this,TQT_SIGNAL(gotError(int)),this,TQT_SLOT(onError(int)));
- setAddressReuseable(true);
- setFamily(KNetwork::KResolver::IPv4Family);
- setBlocking(true);
- for (Uint32 i = 0;i < 10;i++)
- {
- if (!bind(TQString(),TQString::number(1900 + i)))
- Out(SYS_PNP|LOG_IMPORTANT) << "Cannot bind to UDP port 1900" << endl;
- else
- break;
- }
- setBlocking(false);
- joinUPnPMCastGroup();
- }
-
-
- UPnPMCastSocket::~UPnPMCastSocket()
- {
- leaveUPnPMCastGroup();
- TQObject::disconnect(this,TQT_SIGNAL(readyRead()),this,TQT_SLOT(onReadyRead()));
- TQObject::disconnect(this,TQT_SIGNAL(gotError(int)),this,TQT_SLOT(onError(int)));
- }
-
- void UPnPMCastSocket::discover()
- {
- Out(SYS_PNP|LOG_NOTICE) << "Trying to find UPnP devices on the local network" << endl;
-
- // send a HTTP M-SEARCH message to 239.255.255.250:1900
- const char* data = "M-SEARCH * HTTP/1.1\r\n"
- "HOST: 239.255.255.250:1900\r\n"
- "ST:urn:schemas-upnp-org:device:InternetGatewayDevice:1\r\n"
- "MAN:\"ssdp:discover\"\r\n"
- "MX:3\r\n"
- "\r\n\0";
-
- if (verbose)
- {
- Out(SYS_PNP|LOG_NOTICE) << "Sending : " << endl;
- Out(SYS_PNP|LOG_NOTICE) << data << endl;
- }
-
- KDatagramSocket::send(KNetwork::KDatagramPacket(data,strlen(data),KInetSocketAddress("239.255.255.250",1900)));
- }
-
- void UPnPMCastSocket::onXmlFileDownloaded(UPnPRouter* r,bool success)
- {
- if (!success)
- {
- // we couldn't download and parse the XML file so
- // get rid of it
- r->deleteLater();
- }
- else
- {
- // add it to the list and emit the signal
- if (!routers.contains(r->getServer()))
- {
- routers.insert(r->getServer(),r);
- discovered(r);
- }
- else
- {
- r->deleteLater();
- }
- }
- }
-
- void UPnPMCastSocket::onReadyRead()
- {
- if (bytesAvailable() == 0)
- {
- Out(SYS_PNP|LOG_NOTICE) << "0 byte UDP packet " << endl;
- // KDatagramSocket wrongly handles UDP packets with no payload
- // so we need to deal with it oursleves
- int fd = socketDevice()->socket();
- char tmp;
- mycread(fd,&tmp,1);
- return;
- }
-
- KNetwork::KDatagramPacket p = KDatagramSocket::receive();
- if (p.isNull())
- return;
-
- if (verbose)
- {
- Out(SYS_PNP|LOG_NOTICE) << "Received : " << endl;
- Out(SYS_PNP|LOG_NOTICE) << TQString(p.data()) << endl;
- }
-
- // try to make a router of it
- UPnPRouter* r = parseResponse(p.data());
- if (r)
- {
- TQObject::connect(r,TQT_SIGNAL(xmlFileDownloaded( UPnPRouter*, bool )),
- this,TQT_SLOT(onXmlFileDownloaded( UPnPRouter*, bool )));
-
- // download it's xml file
- r->downloadXMLFile();
- }
- }
-
- UPnPRouter* UPnPMCastSocket::parseResponse(const TQByteArray & arr)
- {
- TQStringList lines = TQStringList::split("\r\n",TQString(arr),false);
- TQString server;
- KURL location;
-
- /*
- Out(SYS_PNP|LOG_DEBUG) << "Received : " << endl;
- for (Uint32 idx = 0;idx < lines.count(); idx++)
- Out(SYS_PNP|LOG_DEBUG) << lines[idx] << endl;
- */
-
- // first read first line and see if contains a HTTP 200 OK message
- TQString line = lines.first();
- if (!line.contains("HTTP"))
- {
- // it is either a 200 OK or a NOTIFY
- if (!line.contains("NOTIFY") && !line.contains("200"))
- return 0;
- }
- else if (line.contains("M-SEARCH")) // ignore M-SEARCH
- return 0;
-
- // quick check that the response being parsed is valid
- bool validDevice = false;
- for (Uint32 idx = 0;idx < lines.count() && !validDevice; idx++)
- {
- line = lines[idx];
- if ((line.contains("ST:") || line.contains("NT:")) && line.contains("InternetGatewayDevice"))
- {
- validDevice = true;
- }
- }
- if (!validDevice)
- {
- // Out(SYS_PNP|LOG_IMPORTANT) << "Not a valid Internet Gateway Device" << endl;
- return 0;
- }
-
- // read all lines and try to find the server and location fields
- for (Uint32 i = 1;i < lines.count();i++)
- {
- line = lines[i];
- if (line.startsWith("Location") || line.startsWith("LOCATION") || line.startsWith("location"))
- {
- location = line.mid(line.find(':') + 1).stripWhiteSpace();
- if (!location.isValid())
- return 0;
- }
- else if (line.startsWith("Server") || line.startsWith("server") || line.startsWith("SERVER"))
- {
- server = line.mid(line.find(':') + 1).stripWhiteSpace();
- if (server.length() == 0)
- return 0;
-
- }
- }
-
- if (routers.contains(server))
- {
- return 0;
- }
- else
- {
- Out(SYS_PNP|LOG_NOTICE) << "Detected IGD " << server << endl;
- // everything OK, make a new UPnPRouter
- return new UPnPRouter(server,location,verbose);
- }
- }
-
- void UPnPMCastSocket::onError(int)
- {
- Out(SYS_PNP|LOG_IMPORTANT) << "UPnPMCastSocket Error : " << TDESocketBase::errorString() << endl;
- }
-
- void UPnPMCastSocket::saveRouters(const TQString & file)
- {
- TQFile fptr(file);
- if (!fptr.open(IO_WriteOnly))
- {
- Out(SYS_PNP|LOG_IMPORTANT) << "Cannot open file " << file << " : " << TQString(fptr.errorString()) << endl;
- return;
- }
-
- // file format is simple : 2 lines per router,
- // one containing the server, the other the location
- TQTextStream fout(&fptr);
- bt::PtrMap<TQString,UPnPRouter>::iterator i = routers.begin();
- while (i != routers.end())
- {
- UPnPRouter* r = i->second;
- fout << r->getServer() << endl;
- fout << r->getLocation().prettyURL() << endl;
- i++;
- }
- }
-
- void UPnPMCastSocket::loadRouters(const TQString & file)
- {
- TQFile fptr(file);
- if (!fptr.open(IO_ReadOnly))
- {
- Out(SYS_PNP|LOG_IMPORTANT) << "Cannot open file " << file << " : " << TQString(fptr.errorString()) << endl;
- return;
- }
-
- // file format is simple : 2 lines per router,
- // one containing the server, the other the location
- TQTextStream fin(&fptr);
-
- while (!fin.atEnd())
- {
- TQString server, location;
- server = fin.readLine();
- location = fin.readLine();
- if (!routers.contains(server))
- {
- UPnPRouter* r = new UPnPRouter(server,location);
- // download it's xml file
- TQObject::connect(r,TQT_SIGNAL(xmlFileDownloaded( UPnPRouter*, bool )),this,TQT_SLOT(onXmlFileDownloaded( UPnPRouter*, bool )));
- r->downloadXMLFile();
- }
- }
- }
-
- void UPnPMCastSocket::joinUPnPMCastGroup()
- {
- int fd = socketDevice()->socket();
- struct ip_mreq mreq;
-
- memset(&mreq,0,sizeof(struct ip_mreq));
-
- inet_aton("239.255.255.250",&mreq.imr_multiaddr);
- mreq.imr_interface.s_addr = htonl(INADDR_ANY);
-
- if (setsockopt(fd,IPPROTO_IP,IP_ADD_MEMBERSHIP,&mreq,sizeof(struct ip_mreq)) < 0)
- {
- Out(SYS_PNP|LOG_NOTICE) << "Failed to join multicast group 239.255.255.250" << endl;
- }
- }
-
- void UPnPMCastSocket::leaveUPnPMCastGroup()
- {
- int fd = socketDevice()->socket();
- struct ip_mreq mreq;
-
- memset(&mreq,0,sizeof(struct ip_mreq));
-
- inet_aton("239.255.255.250",&mreq.imr_multiaddr);
- mreq.imr_interface.s_addr = htonl(INADDR_ANY);
-
- if (setsockopt(fd,IPPROTO_IP,IP_DROP_MEMBERSHIP,&mreq,sizeof(struct ip_mreq)) < 0)
- {
- Out(SYS_PNP|LOG_NOTICE) << "Failed to leave multicast group 239.255.255.250" << endl;
- }
- }
-}
-
-
-
-#include "upnpmcastsocket.moc"
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