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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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 SVTOOLS_STRMADPT_HXX
#define SVTOOLS_STRMADPT_HXX
#include "svl/svldllapi.h"
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/io/XSeekable.hpp>
#include <cppuhelper/weak.hxx>
#include <tools/stream.hxx>
//============================================================================
class SVL_DLLPUBLIC SvOutputStreamOpenLockBytes: public SvOpenLockBytes
{
com::sun::star::uno::Reference< com::sun::star::io::XOutputStream >
m_xOutputStream;
sal_uInt32 m_nPosition;
public:
TYPEINFO();
SvOutputStreamOpenLockBytes(
const com::sun::star::uno::Reference<
com::sun::star::io::XOutputStream > &
rTheOutputStream):
m_xOutputStream(rTheOutputStream), m_nPosition(0) {}
virtual ErrCode ReadAt(ULONG, void *, ULONG, ULONG *) const;
virtual ErrCode WriteAt(ULONG nPos, const void * pBuffer, ULONG nCount,
ULONG * pWritten);
virtual ErrCode Flush() const;
virtual ErrCode SetSize(ULONG);
virtual ErrCode Stat(SvLockBytesStat * pStat, SvLockBytesStatFlag) const;
virtual ErrCode FillAppend(const void * pBuffer, ULONG nCount,
ULONG * pWritten);
virtual ULONG Tell() const;
virtual ULONG Seek(ULONG);
virtual void Terminate();
};
//============================================================================
class SVL_DLLPUBLIC SvLockBytesInputStream: public cppu::OWeakObject,
public com::sun::star::io::XInputStream,
public com::sun::star::io::XSeekable
{
SvLockBytesRef m_xLockBytes;
sal_Int64 m_nPosition;
bool m_bDone;
public:
SvLockBytesInputStream(SvLockBytes * pTheLockBytes):
m_xLockBytes(pTheLockBytes), m_nPosition(0), m_bDone(false) {}
virtual com::sun::star::uno::Any SAL_CALL
queryInterface(const com::sun::star::uno::Type & rType)
throw (com::sun::star::uno::RuntimeException);
virtual void SAL_CALL acquire() throw();
virtual void SAL_CALL release() throw();
virtual sal_Int32 SAL_CALL
readBytes(com::sun::star::uno::Sequence< sal_Int8 > & rData,
sal_Int32 nBytesToRead)
throw (com::sun::star::io::IOException,
com::sun::star::uno::RuntimeException);
virtual sal_Int32 SAL_CALL
readSomeBytes(com::sun::star::uno::Sequence< sal_Int8 > & rData,
sal_Int32 nMaxBytesToRead)
throw (com::sun::star::io::IOException,
com::sun::star::uno::RuntimeException);
virtual void SAL_CALL skipBytes(sal_Int32 nBytesToSkip)
throw (com::sun::star::io::IOException,
com::sun::star::uno::RuntimeException);
virtual sal_Int32 SAL_CALL available()
throw (com::sun::star::io::IOException,
com::sun::star::uno::RuntimeException);
virtual void SAL_CALL closeInput()
throw (com::sun::star::io::IOException,
com::sun::star::uno::RuntimeException);
virtual void SAL_CALL seek(sal_Int64 nLocation)
throw (com::sun::star::lang::IllegalArgumentException,
com::sun::star::io::IOException,
com::sun::star::uno::RuntimeException);
virtual sal_Int64 SAL_CALL getPosition()
throw (com::sun::star::io::IOException,
com::sun::star::uno::RuntimeException);
virtual sal_Int64 SAL_CALL getLength()
throw (com::sun::star::io::IOException,
com::sun::star::uno::RuntimeException);
};
#endif // SVTOOLS_STRMADPT_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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