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Diffstat (limited to 'svtools/inc/strmadpt.hxx')
| -rw-r--r-- | svtools/inc/strmadpt.hxx | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/svtools/inc/strmadpt.hxx b/svtools/inc/strmadpt.hxx new file mode 100644 index 000000000000..3e62e569a9f2 --- /dev/null +++ b/svtools/inc/strmadpt.hxx @@ -0,0 +1,180 @@ +/************************************************************************* + * + * $RCSfile: strmadpt.hxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 16:58:53 $ + * + * 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 SVTOOLS_STRMADPT_HXX +#define SVTOOLS_STRMADPT_HXX + +#ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_ +#include <com/sun/star/io/XInputStream.hpp> +#endif +#ifndef _COM_SUN_STAR_IO_XOUTPUTSTREAM_HPP_ +#include <com/sun/star/io/XOutputStream.hpp> +#endif +#ifndef _COM_SUN_STAR_IO_XSEEKABLE_HPP_ +#include <com/sun/star/io/XSeekable.hpp> +#endif +#ifndef _CPPUHELPER_WEAK_HXX_ +#include <cppuhelper/weak.hxx> +#endif +#ifndef _STREAM_HXX +#include <tools/stream.hxx> +#endif + +//============================================================================ +class 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 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(com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL release() + throw(com::sun::star::uno::RuntimeException); + + 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 + |