/**************************************************************
 * 
 * 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.
 * 
 *************************************************************/


/*************************************************************************
 *
 *	  ATTENTION
 *	  This file is intended to work inside and outside the StarOffice environment.
 *	  Only adaption of file commtypes.hxx should be necessary. Else it is a bug!
 *
 ************************************************************************/

#ifndef _AUTOMATION_ICOMMSTREAM_HXX_
#define _AUTOMATION_ICOMMSTREAM_HXX_

#include <automation/commtypes.hxx>

class ICommStream
{
public:

	ICommStream(){}
	virtual ~ICommStream(){}

	virtual ICommStream&	operator>>( comm_USHORT& rUShort )=0;
	virtual ICommStream&	operator>>( comm_ULONG& rULong )=0;
	virtual ICommStream&	operator>>( comm_BOOL& rChar )=0;

	virtual ICommStream&	operator<<( comm_USHORT nUShort )=0;
	virtual ICommStream&	operator<<( comm_ULONG nULong )=0;
	virtual ICommStream&	operator<<( comm_BOOL nChar )=0;

	virtual comm_ULONG			Read( void* pData, comm_ULONG nSize )=0;
	virtual comm_ULONG			Write( const void* pData, comm_ULONG nSize )=0;

	virtual comm_BOOL		IsEof() const=0;
	virtual comm_ULONG		SeekRel( long nPos )=0;

};

#endif