Line data Source code
1 :
2 : /* Copyright (c) 2007-2013, Stefan Eilemann <eile@equalizergraphics.com>
3 : * 2012, Daniel Nachbaur <danielnachbaur@gmail.com>
4 : *
5 : * This file is part of Collage <https://github.com/Eyescale/Collage>
6 : *
7 : * This library is free software; you can redistribute it and/or modify it under
8 : * the terms of the GNU Lesser General Public License version 2.1 as published
9 : * by the Free Software Foundation.
10 : *
11 : * This library is distributed in the hope that it will be useful, but WITHOUT
12 : * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13 : * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
14 : * details.
15 : *
16 : * You should have received a copy of the GNU Lesser General Public License
17 : * along with this library; if not, write to the Free Software Foundation, Inc.,
18 : * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 : */
20 :
21 : #ifndef CO_OBJECTDATAOSTREAM_H
22 : #define CO_OBJECTDATAOSTREAM_H
23 :
24 : #include <co/dataOStream.h> // base class
25 : #include <co/version.h> // enum
26 :
27 : namespace co
28 : {
29 : /** The DataOStream for object data. */
30 : class ObjectDataOStream : public DataOStream
31 : {
32 : public:
33 : ObjectDataOStream( const ObjectCM* cm );
34 178 : virtual ~ObjectDataOStream(){}
35 :
36 : void reset() override;
37 :
38 : /** Set up commit of the given version to the receivers. */
39 : virtual void enableCommit( const uint128_t& version,
40 : const Nodes& receivers );
41 :
42 1003 : uint128_t getVersion() const { return _version; }
43 :
44 : protected:
45 : ObjectDataOCommand send( const uint32_t cmd, const uint32_t type,
46 : const uint32_t instanceID,
47 : const void* data, const uint64_t size,
48 : const bool last );
49 :
50 : const ObjectCM* _cm;
51 : uint128_t _version;
52 : uint32_t _sequence;
53 : };
54 : }
55 : #endif //CO_OBJECTDATAOSTREAM_H
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