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/*************************************************************************
*
* $RCSfile: XInputStream.idl,v $
*
* $Revision: 1.1 $
*
* last change: $Author: mi $ $Date: 2000-11-06 12:21:36 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef __com_sun_star_io_XInputStream_idl__
#define __com_sun_star_io_XInputStream_idl__
#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif
#ifndef __com_sun_star_io_NotConnectedException_idl__
#include <com/sun/star/io/NotConnectedException.idl>
#endif
#ifndef __com_sun_star_io_BufferSizeExceededException_idl__
#include <com/sun/star/io/BufferSizeExceededException.idl>
#endif
//=============================================================================
module com { module sun { module star { module io {
//=============================================================================
// DocMerge from xml: interface com::sun::star::io::XInputStream
/** This is the basic interface to read data from a stream.
*/
[ uik(31D8FDC1-221E-11D3-9ECD0010-5A677293), ident( "XInputStream", 1.0 ) ]
interface XInputStream: com::sun::star::uno::XInterface
{
//-------------------------------------------------------------------------
// DocMerge from xml: method com::sun::star::io::XInputStream::readBytes
/** reads the specified number of bytes in the given sequence.
<p>The return value specifies the number of bytes which have been
put into the sequence. A difference between <var>nBytesToRead</var>
and the return value indicates that EOF has been reached. This means
that the method blocks until the specified number of bytes are
available or the EOF is reached.
</p>
*/
long readBytes( [out] sequence<byte> aData,
[in] long nBytesToRead )
raises( com::sun::star::io::NotConnectedException,
com::sun::star::io::BufferSizeExceededException,
com::sun::star::io::IOException);
//-------------------------------------------------------------------------
// DocMerge from xml: method com::sun::star::io::XInputStream::readSomeBytes
/** reads the available number of bytes at maximum
<var>nMaxBytesToRead</var>.
<p>This method blocks the thread until at least one byte is
available.
</p>
*/
long readSomeBytes( [out] sequence<byte> aData,
[in] long nMaxBytesToRead )
raises( com::sun::star::io::NotConnectedException,
com::sun::star::io::BufferSizeExceededException,
com::sun::star::io::IOException );
//-------------------------------------------------------------------------
// DocMerge from xml: method com::sun::star::io::XInputStream::skipBytes
/** skips the next <var>nBytesToSkip</var> bytes (must be positive).
<p>It is up to the implementation whether this method is
blocking the thread or not.
</p>
*/
void skipBytes( [in] long nBytesToSkip )
raises( com::sun::star::io::NotConnectedException,
com::sun::star::io::BufferSizeExceededException,
com::sun::star::io::IOException );
//-------------------------------------------------------------------------
// DocMerge from xml: method com::sun::star::io::XInputStream::available
/** states how many bytes can be read or skipped without blocking.
<p>Note: This method offers no information on whether the EOF
has been reached.
</p>
*/
long available()
raises( com::sun::star::io::NotConnectedException,
com::sun::star::io::IOException
);
//-------------------------------------------------------------------------
// DocMerge from xml: method com::sun::star::io::XInputStream::closeInput
/** closes the stream.
<p>Users must close the stream explicitly when no further
reading should be done. (There may exist ring references to
chained objects that can only be released during this call.
Thus not calling this method would result in a leak of memory or
external resources.)
</p>
*/
void closeInput()
raises( com::sun::star::io::NotConnectedException,
com::sun::star::io::IOException);
};
//=============================================================================
}; }; }; };
/*=============================================================================
$Log: not supported by cvs2svn $
Revision 1.1 2000/11/03 15:06:57 mi
moved from api module
Revision 1.1.1.1 2000/09/18 23:35:24 hjs
initial import
Revision 1.6 2000/09/11 11:52:31 mi
documentation merged from XML
Revision 1.4 2000/02/17 17:19:43 mi
proofreading in layouted version
Revision 1.3 1999/11/25 14:20:11 jbu
now passes unoidl compiler
Revision 1.2 1999/11/25 09:14:09 jbu
added IOException
Revision 1.1.1.1 1999/11/11 09:48:43 jsc
new
=============================================================================*/
#endif
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