/*
 * Copyright 2003,2004 The Apache Software Foundation.
 * 
 * Licensed 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.
 */
 
#include <log4cxx/config.h>

#ifdef WIN32
#include <windows.h>
#include <winsock.h>
#else
#include <netinet/in.h>
#endif

#include <log4cxx/helpers/serversocket.h>
#include <log4cxx/helpers/socket.h>

#include <assert.h>

using namespace log4cxx::helpers;
 
/**  Creates a server socket on a specified port.
*/
ServerSocket::ServerSocket(int port)
{
	InetAddress bindAddr;
	bindAddr.address = INADDR_ANY;

	socketImpl = new SocketImpl();
	socketImpl->create(true);
	socketImpl->bind(bindAddr, port);
	socketImpl->listen(50);
}

/** Creates a server socket and binds it to the specified local
port number, with the specified backlog.
*/
ServerSocket::ServerSocket(int port, int backlog)
{
	InetAddress bindAddr;
	bindAddr.address = INADDR_ANY;

	socketImpl = new SocketImpl();
	socketImpl->create(true);
	socketImpl->bind(bindAddr, port);
	socketImpl->listen(backlog);
}

/** Create a server with the specified port, listen backlog,
and local IP address to bind to.
*/
ServerSocket::ServerSocket(int port, int backlog, InetAddress bindAddr)
{
	socketImpl = new SocketImpl();
	socketImpl->create(true);
	socketImpl->bind(bindAddr, port);
	socketImpl->listen(backlog);
}

ServerSocket::~ServerSocket()
{
}

/** Listens for a connection to be made to this socket and
accepts it
*/
SocketPtr ServerSocket::accept()
{
	SocketImplPtr accepted = new SocketImpl;
	socketImpl->accept(accepted);
	return new Socket(accepted);
}

/** Retrive setting for SO_TIMEOUT.
*/
int ServerSocket::getSoTimeout() const
{
	return socketImpl->getSoTimeout();
}

/** Enable/disable SO_TIMEOUT with the specified timeout, in milliseconds.
*/
void ServerSocket::setSoTimeout(int timeout)
{
	socketImpl->setSoTimeout(timeout);
}