/src/alembic/lib/Alembic/AbcCoreOgawa/ReadWrite.cpp
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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 Sony Pictures Imageworks, nor |
19 | | // Industrial Light & Magic, nor the names of their contributors may be used |
20 | | // to endorse or promote products derived from this software without specific |
21 | | // prior written permission. |
22 | | // |
23 | | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
24 | | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
25 | | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
26 | | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
27 | | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
28 | | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
29 | | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
30 | | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
31 | | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
32 | | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
33 | | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
34 | | // |
35 | | //-***************************************************************************** |
36 | | |
37 | | #include <Alembic/AbcCoreOgawa/ReadWrite.h> |
38 | | #include <Alembic/AbcCoreOgawa/Foundation.h> |
39 | | #include <Alembic/AbcCoreOgawa/AwImpl.h> |
40 | | #include <Alembic/AbcCoreOgawa/ArImpl.h> |
41 | | |
42 | | namespace Alembic { |
43 | | namespace AbcCoreOgawa { |
44 | | namespace ALEMBIC_VERSION_NS { |
45 | | |
46 | | //-***************************************************************************** |
47 | | WriteArchive::WriteArchive() |
48 | 0 | { |
49 | 0 | } |
50 | | |
51 | | //-***************************************************************************** |
52 | | AbcA::ArchiveWriterPtr |
53 | | WriteArchive::operator()( const std::string &iFileName, |
54 | | const AbcA::MetaData &iMetaData ) const |
55 | 0 | { |
56 | 0 | Alembic::Util::shared_ptr<AwImpl> archivePtr( |
57 | 0 | new AwImpl( iFileName, iMetaData ) ); |
58 | 0 | return archivePtr; |
59 | 0 | } |
60 | | |
61 | | //-***************************************************************************** |
62 | | AbcA::ArchiveWriterPtr |
63 | | WriteArchive::operator()( std::ostream * iStream, |
64 | | const AbcA::MetaData &iMetaData ) const |
65 | 0 | { |
66 | 0 | Alembic::Util::shared_ptr<AwImpl> archivePtr( |
67 | 0 | new AwImpl( iStream, iMetaData ) ); |
68 | 0 | return archivePtr; |
69 | 0 | } |
70 | | |
71 | | //-***************************************************************************** |
72 | | ReadArchive::ReadArchive() |
73 | 0 | { |
74 | 0 | m_numStreams = 1; |
75 | 0 | m_useMMap = true; |
76 | 0 | } |
77 | | |
78 | | //-***************************************************************************** |
79 | | ReadArchive::ReadArchive( size_t iNumStreams, bool iUseMMap ) |
80 | 267 | { |
81 | 267 | m_numStreams = iNumStreams; |
82 | 267 | m_useMMap = iUseMMap; |
83 | 267 | } |
84 | | |
85 | | //-***************************************************************************** |
86 | | ReadArchive::ReadArchive( const std::vector< std::istream * > & iStreams ) |
87 | | : m_numStreams( 1 ), m_useMMap(true), m_streams( iStreams ) |
88 | 0 | { |
89 | 0 | } |
90 | | |
91 | | //-***************************************************************************** |
92 | | AbcA::ArchiveReaderPtr |
93 | | ReadArchive::operator()( const std::string &iFileName ) const |
94 | 0 | { |
95 | 0 | AbcA::ArchiveReaderPtr archivePtr; |
96 | |
|
97 | 0 | if ( m_streams.empty() ) |
98 | 0 | { |
99 | 0 | archivePtr = Alembic::Util::shared_ptr<ArImpl>( |
100 | 0 | new ArImpl( iFileName, m_numStreams, m_useMMap ) ); |
101 | 0 | } |
102 | 0 | else |
103 | 0 | { |
104 | 0 | archivePtr = Alembic::Util::shared_ptr<ArImpl>( |
105 | 0 | new ArImpl( m_streams ) ); |
106 | 0 | } |
107 | 0 | return archivePtr; |
108 | 0 | } |
109 | | |
110 | | //-***************************************************************************** |
111 | | // The given cache is ignored. |
112 | | AbcA::ArchiveReaderPtr |
113 | | ReadArchive::operator()( const std::string &iFileName, |
114 | | AbcA::ReadArraySampleCachePtr iCache ) const |
115 | 267 | { |
116 | 267 | AbcA::ArchiveReaderPtr archivePtr; |
117 | | |
118 | 267 | if ( m_streams.empty() ) |
119 | 267 | { |
120 | 267 | archivePtr = Alembic::Util::shared_ptr<ArImpl> ( |
121 | 267 | new ArImpl( iFileName, m_numStreams, m_useMMap ) ); |
122 | 267 | } |
123 | 0 | else |
124 | 0 | { |
125 | 0 | archivePtr = Alembic::Util::shared_ptr<ArImpl> ( |
126 | 0 | new ArImpl( m_streams ) ); |
127 | 0 | } |
128 | 267 | return archivePtr; |
129 | 267 | } |
130 | | |
131 | | } // End namespace ALEMBIC_VERSION_NS |
132 | | } // End namespace AbcCoreOgawa |
133 | | } // End namespace Alembic |