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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /udkapi/com/sun/star/io/ObjectInputStream.idl | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'udkapi/com/sun/star/io/ObjectInputStream.idl')
-rw-r--r-- | udkapi/com/sun/star/io/ObjectInputStream.idl | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/udkapi/com/sun/star/io/ObjectInputStream.idl b/udkapi/com/sun/star/io/ObjectInputStream.idl new file mode 100644 index 000000000..02f9faac4 --- /dev/null +++ b/udkapi/com/sun/star/io/ObjectInputStream.idl @@ -0,0 +1,87 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . + */ +#ifndef __com_sun_star_io_ObjectInputStream_idl__ +#define __com_sun_star_io_ObjectInputStream_idl__ + +#include <com/sun/star/io/XObjectInputStream.idl> + +#include <com/sun/star/io/XActiveDataSink.idl> + +#include <com/sun/star/io/XConnectable.idl> + +#include <com/sun/star/io/XMarkableStream.idl> + + + + module com { module sun { module star { module io { + +/** is a stream which allows reading the data of persistent objects. + + <p>Implementations of this service must fulfill the specifications of the + DataInputStream service. It must be chained to an + XMarkableStream. Therefore, it provides the + XMarkableStream interface, and delegates the calls to the + chained object. </p> + <p>The written objects are held until this instance is destroyed. + The references to the objects are read as four-byte integers. + Data format reads:</p> + + <pre> + short InfoLength + long ObjectReference // 0 indicates no object + UTF ServiceName // length of 0 indicates this is only a reference + long ObjectLength // 0 if it is a reference or no object, otherwise the len of the object data + Object ObjectData // the data of the object + ... // skipping additional data + </pre> + + @note + <ul> + <li>-thread safe</li> + <li>-allow buffer size is 2 ^ 31 -1</li> + <li>-maximum object reference identifier must be the number of objects. </li> + <li>-object reference identifier 0 indicates no object</li> + <li>-skip addition data</li> + <li>-set the stream position behind the object data</li> + </ul> + */ +published service ObjectInputStream +{ + /** allows to read the data from the stream. + */ + interface com::sun::star::io::XObjectInputStream; + + /** allows to set the underlying inputstream */ + interface com::sun::star::io::XActiveDataSink; + + /** allows to navigate via a chain of streams */ + interface com::sun::star::io::XConnectable; + + /** allows to set marks within the stream. The implementation + may forward calls to this interface to a chained markablestream. */ + interface com::sun::star::io::XMarkableStream; + +}; + + +}; }; }; }; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |