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//
// ICMPEventArgs.cpp
//
// Library: Net
// Package: ICMP
// Module: ICMPEventArgs
//
// Implementation of ICMPEventArgs
//
// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "Poco/Net/ICMPEventArgs.h"
#include "Poco/Net/SocketAddress.h"
#include "Poco/Net/DNS.h"
#include "Poco/Exception.h"
#include "Poco/Net/NetException.h"
#include <numeric>
using Poco::IOException;
using Poco::InvalidArgumentException;
namespace Poco {
namespace Net {
ICMPEventArgs::ICMPEventArgs(const SocketAddress& address, int repetitions, int dataSize, int ttl):
_address(address),
_sent(0),
_dataSize(dataSize),
_ttl(ttl),
_rtt(repetitions, 0),
_errors(repetitions)
{
}
ICMPEventArgs::~ICMPEventArgs()
{
}
std::string ICMPEventArgs::hostName() const
{
try
{
return DNS::resolve(_address.host().toString()).name();
}
catch (HostNotFoundException&)
{
}
catch (NoAddressFoundException&)
{
}
catch (DNSException&)
{
}
catch (IOException&)
{
}
return _address.host().toString();
}
std::string ICMPEventArgs::hostAddress() const
{
return _address.host().toString();
}
void ICMPEventArgs::setRepetitions(int repetitions)
{
_rtt.clear();
_rtt.resize(repetitions, 0);
_errors.assign(repetitions, "");
}
ICMPEventArgs& ICMPEventArgs::operator ++ ()
{
++_sent;
return *this;
}
ICMPEventArgs ICMPEventArgs::operator ++ (int)
{
ICMPEventArgs prev(*this);
operator ++ ();
return prev;
}
int ICMPEventArgs::received() const
{
int received = 0;
for (int i = 0; i < _rtt.size(); ++i)
{
if (_rtt[i]) ++received;
}
return received;
}
void ICMPEventArgs::setError(int index, const std::string& text)
{
if (index >= _errors.size())
throw InvalidArgumentException("Supplied index exceeds vector capacity.");
_errors[index] = text;
}
const std::string& ICMPEventArgs::error(int index) const
{
if (0 == _errors.size())
throw InvalidArgumentException("Supplied index exceeds vector capacity.");
if (-1 == index) index = _sent - 1;
return _errors[index];
}
void ICMPEventArgs::setReplyTime(int index, int time)
{
if (index >= _rtt.size())
throw InvalidArgumentException("Supplied index exceeds array capacity.");
if (0 == time) time = 1;
_rtt[index] = time;
}
int ICMPEventArgs::replyTime(int index) const
{
if (0 == _rtt.size())
throw InvalidArgumentException("Supplied index exceeds array capacity.");
if (-1 == index) index = _sent - 1;
return _rtt[index];
}
int ICMPEventArgs::avgRTT() const
{
if (0 == _rtt.size()) return 0;
return (int) (std::accumulate(_rtt.begin(), _rtt.end(), 0) / _rtt.size());
}
float ICMPEventArgs::percent() const
{
if (0 == _rtt.size()) return 0;
return ((float) received() / (float) _rtt.size()) * (float) 100.0;
}
} } // namespace Poco::Net
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