icmppacket.cpp

C++ class libraries for network-centric, portable applications, integrated perfectly with the C++ St

//
// ICMPPacket.cpp
//
// $Id: //poco/1.2/Net/src/ICMPPacket.cpp#1 $
//
// Library: Net
// Package: ICMP
// Module:  ICMPPacket
//
// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
// 
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//


#include "Poco/Net/ICMPPacket.h"
#include "Poco/Net/ICMPv4PacketImpl.h"
#include "Poco/Net/NetException.h"
#include "Poco/Timestamp.h"
#include "Poco/Timespan.h"
#include "Poco/Process.h"
#include "Poco/NumberFormatter.h"
#include <sstream>


using Poco::InvalidArgumentException;
using Poco::NotImplementedException;
using Poco::Timestamp;
using Poco::Timespan;
using Poco::Process;
using Poco::NumberFormatter;
using Poco::UInt8;
using Poco::UInt16;
using Poco::Int32;


namespace Poco {
namespace Net {


ICMPPacket::ICMPPacket(IPAddress::Family family, int dataSize):_pImpl(0)
{
	if (family == IPAddress::IPv4)
		_pImpl = new ICMPv4PacketImpl(dataSize);
#if POCO_HAVE_IPv6
	else if (family == IPAddress::IPv6)
		throw NotImplementedException("ICMPv6 packets not implemented.");
#endif
	else throw InvalidArgumentException("Invalid or unsupported address family passed to ICMPPacket");
}


ICMPPacket::~ICMPPacket()
{
	delete _pImpl;
}


void ICMPPacket::setDataSize(int dataSize)
{
	_pImpl->setDataSize(dataSize);
}


int ICMPPacket::getDataSize() const
{
	return _pImpl->getDataSize();
}


int ICMPPacket::packetSize() const
{
	return _pImpl->packetSize();
}


int ICMPPacket::maxPacketSize() const
{
	return _pImpl->maxPacketSize();
}


const Poco::UInt8* ICMPPacket::packet()
{
	return _pImpl->packet();
}


struct timeval ICMPPacket::time(Poco::UInt8* buffer, int length) const
{
	return _pImpl->time(buffer, length);
}


bool ICMPPacket::validReplyID(Poco::UInt8* buffer, int length) const
{
	return _pImpl->validReplyID(buffer, length);
}


std::string ICMPPacket::errorDescription(Poco::UInt8* buffer, int length)
{
	return _pImpl->errorDescription(buffer, length);
}


std::string ICMPPacket::typeDescription(int typeId)
{
	return _pImpl->typeDescription(typeId);
}


} } // namespace Poco::Net