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Diffstat (limited to 'vos/source/stream.cxx')
| -rw-r--r-- | vos/source/stream.cxx | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/vos/source/stream.cxx b/vos/source/stream.cxx new file mode 100644 index 000000000000..32993bb6ddf9 --- /dev/null +++ b/vos/source/stream.cxx @@ -0,0 +1,148 @@ +/************************************************************************* + * + * $RCSfile: stream.cxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 15:18:17 $ + * + * 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): _______________________________________ + * + * + ************************************************************************/ + + +#include <osl/diagnose.h> +#include <vos/object.hxx> +#include <vos/stream.hxx> + +#ifdef _USE_NAMESPACE +using namespace vos; +#endif + +///////////////////////////////////////////////////////////////////////////// +// +// Stream class +// + +VOS_IMPLEMENT_CLASSINFO(VOS_CLASSNAME(OStream, vos), VOS_NAMESPACE(OStream, vos), VOS_NAMESPACE(OObject, vos), 0); + +OStream::OStream(IPositionableStream& rStream) + : m_rStream(rStream) +{ +} + +OStream::~OStream() +{ +} + +sal_Int32 OStream::read(void* pbuffer, sal_uInt32 n) const +{ + return (m_rStream.read(pbuffer, n)); +} + +sal_Int32 OStream::read(IPositionableStream::Offset offset, + void* pbuffer, sal_uInt32 n) const +{ + return (seekTo(offset) ? read(pbuffer, n) : -1); +} + +sal_Int32 OStream::write(const void* pbuffer, sal_uInt32 n) +{ + return (m_rStream.write(pbuffer, n) == n); +} + +sal_Int32 OStream::write(IPositionableStream::Offset offset, + const void* pbuffer, sal_uInt32 n) +{ + return (seekTo(offset) && write(pbuffer, n)); +} + +sal_Bool OStream::append(void* pbuffer, sal_uInt32 n) +{ + return (seekToEnd() && write(pbuffer, n)); +} + +sal_Bool OStream::seekTo(IPositionableStream::Offset pos) const +{ + return (m_rStream.seekTo(pos)); +} + +sal_Bool OStream::seekToEnd() const +{ + return (m_rStream.seekToEnd()); +} + +sal_Bool OStream::seekRelative(sal_Int32 change) const +{ + return (m_rStream.seekRelative(change)); +} + +sal_Bool OStream::changeSize(sal_uInt32 new_size) +{ + return (m_rStream.changeSize(new_size)); +} + +sal_uInt32 OStream::getSize() const +{ + return (m_rStream.getSize()); +} + +sal_Bool OStream::isEof() const +{ + return (m_rStream.isEof()); +} + +IPositionableStream::Offset OStream::getOffset() const +{ + return (OStream::getOffset()); +} + |