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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _COM_SUN_STAR_CONNECTION_XCONNECTION_IDL_
#define _COM_SUN_STAR_CONNECTION_XCONNECTION_IDL_
#include <com/sun/star/io/IOException.idl>
module com { module sun { module star { module connection {
/** A bidirectional bytestream.
<p> You should additionally implement XConnection2.
@see XConnection2
*/
published interface XConnection: com::sun::star::uno::XInterface
{
/** reads a requested number of bytes from the connection.
<p> This method is blocking, meaning that it always returns a bytesequence
with the requested number of bytes, unless it has reached end of file (which
often means, that close() has been called).
<p> please see also the readSomeBytes() method of XConnection2.
@return The read number of bytes.
The return value and the length of the
returned sequence must be identical.
@param nBytesToRead
The number of bytes to be read from the stream.
@throws com::sun::star::io::IOException
in case an error occurred during reading from the stream.
*/
long read( [out] sequence < byte > aReadBytes , [in] long nBytesToRead )
raises( com::sun::star::io::IOException );
// DocMerge from xml: method com::sun::star::connection::XConnection::write
/** writes the given bytesequence to the stream.
<p>The method blocks until the whole sequence is written.
@throws com::sun::star::io::IOException
in case an error occurred during writing to the stream.
*/
void write( [in] sequence < byte > aData )
raises( com::sun::star::io::IOException );
/** Empties all internal buffers.
*/
void flush( )
raises( com::sun::star::io::IOException );
/** Immediately terminates any ongoing read or write calls.
All subsequent read or write calls()
*/
void close( )
raises( com::sun::star::io::IOException );
/** A unique string describing the connection.
<p>This string is different from the arguments to <member>XConnection::accept</member>
and <member>XConnector::connect</member>. In general, the string contains an additional
handle value. For example, "socket,host=localhost,port=2002,uniqueValue=2324". </p>
*/
string getDescription();
};
};};};};
#endif
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