//
// StreamSocketImpl.h
//
// $Id: //poco/1.3/Net/include/Poco/Net/StreamSocketImpl.h#3 $
//
// Library: Net
// Package: Sockets
// Module:  StreamSocketImpl
//
// Definition of the StreamSocketImpl class.
//
// Copyright (c) 2005-2006, 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.
//


#ifndef Net_StreamSocketImpl_INCLUDED
#define Net_StreamSocketImpl_INCLUDED


#include "Poco/Net/Net.h"
#include "Poco/Net/SocketImpl.h"


namespace Poco {
namespace Net {


class Net_API StreamSocketImpl: public SocketImpl
	/// This class implements a TCP socket.
{
public:
	StreamSocketImpl();
		/// Creates a StreamSocketImpl.

	explicit StreamSocketImpl(IPAddress::Family addressFamily);
		/// Creates a SocketImpl, with the underlying
		/// socket initialized for the given address family.
		
	StreamSocketImpl(poco_socket_t sockfd);
		/// Creates a StreamSocketImpl using the given native socket.
		
	virtual int sendBytes(const void* buffer, int length, int flags = 0);
		/// Ensures that all data in buffer is sent if the socket
		/// is blocking. In case of a non-blocking socket, sends as
		/// many bytes as possible.
		///
		/// Returns the number of bytes sent. The return value may also be
		/// negative to denote some special condition.

protected:
	virtual ~StreamSocketImpl();
};


} } // namespace Poco::Net


#endif // Net_StreamSocketImpl_INCLUDED
