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Diffstat (limited to 'toolkit/inc/toolkit/helper/unomemorystream.hxx')
| -rw-r--r-- | toolkit/inc/toolkit/helper/unomemorystream.hxx | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/toolkit/inc/toolkit/helper/unomemorystream.hxx b/toolkit/inc/toolkit/helper/unomemorystream.hxx new file mode 100644 index 000000000000..29a40cd5501a --- /dev/null +++ b/toolkit/inc/toolkit/helper/unomemorystream.hxx @@ -0,0 +1,115 @@ +/************************************************************************* + * + * $RCSfile: unomemorystream.hxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 17:02:08 $ + * + * 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 _TOOLKIT_HELPER_UNOMEMORYSTREAM_HXX_ +#define _TOOLKIT_HELPER_UNOMEMORYSTREAM_HXX_ + + +#ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_ +#include <com/sun/star/io/XInputStream.hpp> +#endif + +#ifndef _CPPUHELPER_WEAK_HXX_ +#include <cppuhelper/weak.hxx> +#endif + +#ifndef _OSL_MUTEX_HXX_ +#include <osl/mutex.hxx> +#endif + +#include <tools/stream.hxx> + +// ---------------------------------------------------- +// class UNOMEMORYSTREAM +// ---------------------------------------------------- + +class UnoMemoryStream : public SvMemoryStream, + public ::com::sun::star::io::XInputStream, + public ::cppu::OWeakObject +{ +private: + ::osl::Mutex maMutex; + +protected: + ::osl::Mutex& GetMutex() { return maMutex; } + + +public: + UnoMemoryStream( sal_uInt32 nInitSize = 0x3FFF, sal_uInt32 nResize = 0x3FFFF ); + + // ::com::sun::star::uno::XInterface + ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException); + void SAL_CALL acquire() throw(::com::sun::star::uno::RuntimeException) { OWeakObject::acquire(); } + void SAL_CALL release() throw(::com::sun::star::uno::RuntimeException) { OWeakObject::release(); } + + // ::com::sun::star::io::XInputStream + sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); + sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); + void SAL_CALL skipBytes( sal_Int32 nBytesToSkip ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); + sal_Int32 SAL_CALL available( ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); + void SAL_CALL closeInput( ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); +}; + + + + +#endif // _TOOLKIT_HELPER_UNOMEMORYSTREAM_HXX_ + |