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/*
# Copyright (c) 2009 - OpenSLX Project, Computer Center University of Freiburg
#
# This program is free software distributed under the GPL version 2.
# See http://openslx.org/COPYING
#
# If you have any feedback please consult http://openslx.org/feedback and
# send your suggestions, praise, or complaints to feedback@openslx.org
#
# General information about OpenSLX can be found at http://openslx.org/
# -----------------------------------------------------------------------------
# src/net/mcast/trial_programs/mcastsend.cpp
# - Receive a file via the PVS Mcast protocol
# -----------------------------------------------------------------------------
*/
#include <iostream>
#include <QCoreApplication>
#include <QFile>
#include <QStringList>
#include <QTimer>
#include "mcastreceive.h"
#include "McastConfigArgParser.h"
#include "../McastConfiguration.h"
#include "../McastReceiver.h"
using namespace std;
int main(int argc, char** argv)
{
QCoreApplication app(argc, argv);
McastReceive me;
QTimer::singleShot(0, &me, SLOT(run()));
return app.exec();
}
void McastReceive::run()
{
QStringList args = QCoreApplication::arguments();
QStringList::iterator i = args.begin();
QStringList::iterator const end = args.end();
QString filename("");
McastConfiguration config;
++i;
while (i != end)
{
QString arg = *i;
cerr << "Arg: " << arg.toLatin1().constData() << endl;
if (arg == "-file")
{
++i;
if (i == end)
{
cerr << "Option " << arg.toLatin1().constData() << " is missing its argument" << endl;
QCoreApplication::exit(1);
return;
}
filename = *i;
}
else if (arg == "-help")
{
cerr << "Options:" << endl << endl
<< " -file <FILE> Receive to file FILE" << endl
<< " -addr <ADDR> Use ADDR as address specification" << endl
<< " -dport <PORT> Send to port PORT" << endl
<< " -sport <PORT> Send from port PORT" << endl
<< " -mtu <BYTES> Set MTU to BYTES" << endl
<< " -rate <BYTES> Send BYTES per second" << endl
<< " -winsize <SECONDS> Set Window Size to SECONDS" << endl
<< " -udp Use UDP encapsulation" << endl
<< " -udp-port PORT Use UDP port PORT" << endl;
QCoreApplication::quit();
return;
}
else
{
if (!parseMcastConfigArg(i, end, &config))
{
cerr << "Unknown argument: " << arg.toLatin1().constData() << endl;
QCoreApplication::exit(1);
return;
}
}
++i;
}
if (filename == "")
{
cerr << "No Filename given" << endl;
QCoreApplication::exit(1);
return;
}
_target = new QFile(filename, this);
_target->open(QIODevice::WriteOnly);
McastReceiver* recv = new McastReceiver(_target, &config, this);
connect(recv, SIGNAL(finished(int)), this, SLOT(finished(int)));
QTimer::singleShot(0, recv, SLOT(start()));
}
void McastReceive::finished(int state)
{
cerr << "finished: ";
switch(state)
{
case McastReceiver::RES_OK:
cerr << "OK." << endl;
break;
case McastReceiver::RES_ABORTED:
cerr << "Aborted." << endl;
goto failed;
case McastReceiver::RES_CHECKSUM_MISMATCH:
cerr << "Checksum mismatch." << endl;
goto failed;
case McastReceiver::RES_CONNECTION_RESET:
cerr << "Connection reset." << endl;
goto failed;
case McastReceiver::RES_MD5_MISMATCH:
cerr << "MD5 mismatch." << endl;
goto failed;
case McastReceiver::RES_OFFSET_MISMATCH:
cerr << "Offset mismatch. Undetected packet loss?" << endl;
goto failed;
default:
cerr << "Unknown error code!" << endl;
goto failed;
}
QCoreApplication::quit();
return;
failed:
cerr << "Deleting file." << endl;
_target->remove();
QCoreApplication::exit(1);
return;
}
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