Alembic: Ogawa/IData.h Source File

Alembic 1.8.11

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IData.h
1//-*****************************************************************************
2//
3// Copyright (c) 2013,
4// Sony Pictures Imageworks Inc. and
5// Industrial Light & Magic, a division of Lucasfilm Entertainment Company Ltd.
6//
7// All rights reserved.
8//
9// Redistribution and use in source and binary forms, with or without
10// modification, are permitted provided that the following conditions are
11// met:
12// * Redistributions of source code must retain the above copyright
13// notice, this list of conditions and the following disclaimer.
14// * Redistributions in binary form must reproduce the above
15// copyright notice, this list of conditions and the following disclaimer
16// in the documentation and/or other materials provided with the
17// distribution.
18// * Neither the name of Industrial Light & Magic nor the names of
19// its contributors may be used to endorse or promote products derived
20// from this software without specific prior written permission.
21//
22// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
25// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
26// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
28// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33//
34//-*****************************************************************************
35
36#ifndef Alembic_Ogawa_IData_h
37#define Alembic_Ogawa_IData_h
38
39#include <Alembic/Util/Export.h>
40#include <Alembic/Ogawa/Foundation.h>
41#include <Alembic/Ogawa/IStreams.h>
42
43namespace Alembic {
44namespace Ogawa {
45namespace ALEMBIC_VERSION_NS {
46
47 class ALEMBIC_EXPORT IData
48{
49public:
50
51 ~IData();
52
53 void read(Alembic::Util::uint64_t iSize, void * iData,
54 Alembic::Util::uint64_t iOffset, std::size_t iThreadId);
55
56 Alembic::Util::uint64_t getSize() const;
57
58 // not really necessary for most workflows, it could be used by some
59 // Ogawa utilities to detect when this IData is shared
60 Alembic::Util::uint64_t getPos() const;
61
62private:
63 friend class IGroup;
64 IData(IStreamsPtr iStreams, Alembic::Util::uint64_t iPos,
65 std::size_t iThreadId);
66
67 class PrivateData;
68 Alembic::Util::unique_ptr< PrivateData > mData;
69};
70
71typedef Alembic::Util::shared_ptr< IData > IDataPtr;
72
73} // End namespace ALEMBIC_VERSION_NS
74
75using namespace ALEMBIC_VERSION_NS;
76
77} // End namespace Ogawa
78
79} // End namespace Alembic
80
81#endif
Alembic::Ogawa::ALEMBIC_VERSION_NS::IData::PrivateData
Definition IData.cpp:46
Alembic
Alembic namespace ...
Definition ArchiveInfo.cpp:39