/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _LOG4CXX_HELPER_INETADDRESS_H
#define _LOG4CXX_HELPER_INETADDRESS_H

#if defined(_MSC_VER)
	#pragma warning ( push )
	#pragma warning ( disable: 4231 4251 4275 4786 )
#endif


#include <log4cxx/helpers/objectimpl.h>
#include <log4cxx/helpers/objectptr.h>
#include <log4cxx/logstring.h>
#include <vector>
#include <log4cxx/helpers/exception.h>

namespace log4cxx
{
namespace helpers
{
class LOG4CXX_EXPORT UnknownHostException : public Exception
{
	public:
		UnknownHostException(const LogString& msg);
		UnknownHostException(const UnknownHostException& src);
		UnknownHostException& operator=(const UnknownHostException& src);
};


class InetAddress;
LOG4CXX_PTR_DEF(InetAddress);
LOG4CXX_LIST_DEF(InetAddressList, InetAddressPtr);

class LOG4CXX_EXPORT InetAddress : public ObjectImpl
{
	public:
		DECLARE_ABSTRACT_LOG4CXX_OBJECT(InetAddress)
		BEGIN_LOG4CXX_CAST_MAP()
		LOG4CXX_CAST_ENTRY(InetAddress)
		END_LOG4CXX_CAST_MAP()

		InetAddress(const LogString& hostName, const LogString& hostAddr);

		/** Determines all the IP addresses of a host, given the host's name.
		*/
		static InetAddressList getAllByName(const LogString& host);

		/** Determines the IP address of a host, given the host's name.
		*/
		static InetAddressPtr getByName(const LogString& host);

		/** Returns the IP address string "%d.%d.%d.%d".
		*/
		LogString getHostAddress() const;

		/** Gets the host name for this IP address.
		*/
		LogString getHostName() const;

		/** Returns the local host.
		*/
		static InetAddressPtr  getLocalHost();

		/** Returns an InetAddress which can be used as any
		 *  address, for example when listening on a port from any
		 *  remote addresss.
		 */
		static InetAddressPtr anyAddress();

		/** Converts this IP address to a String.
		*/
		LogString toString() const;

	private:
		LogString ipAddrString;

		LogString hostNameString;

}; // class InetAddress
}  // namespace helpers
} // namespace log4cxx

#if defined(_MSC_VER)
	#pragma warning ( pop )
#endif


#endif // _LOG4CXX_HELPER_INETADDRESS_H