135 lines
4.7 KiB
C++
135 lines
4.7 KiB
C++
/*************************************************************************
|
|
*
|
|
* 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
|
|
|