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IStreams.h
//-*****************************************************************************
//
// Copyright (c) 2013,
// Sony Pictures Imageworks Inc. and
// Industrial Light & Magic, a division of Lucasfilm Entertainment Company Ltd.
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Industrial Light & Magic nor the names of
// its contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//-*****************************************************************************
#ifndef Alembic_Ogawa_IStreams_h
#define Alembic_Ogawa_IStreams_h
#include <Alembic/Util/Export.h>
#include <Alembic/Ogawa/Foundation.h>
#include <istream>
namespace Alembic {
namespace Ogawa {
namespace ALEMBIC_VERSION_NS {
class ALEMBIC_EXPORT IStreams
{
public:
IStreams(const std::string & iFileName,
std::size_t iNumStreams=1,
bool iUseMMap=true);
IStreams(const std::vector< std::istream * > & iStreams);
~IStreams();
bool isValid();
bool isFrozen();
Alembic::Util::uint16_t getVersion();
Alembic::Util::uint64_t getSize();
// locks on the threadId, seeks to iPos, and reads iSize bytes into oBuf
void read(std::size_t iThreadId, Alembic::Util::uint64_t iPos,
Alembic::Util::uint64_t iSize, void * oBuf);
private:
// noncopyable
IStreams(const IStreams &);
const IStreams & operator=(const IStreams &);
class PrivateData;
Alembic::Util::unique_ptr< PrivateData > mData;
};
typedef Alembic::Util::shared_ptr< IStreams > IStreamsPtr;
} // End namespace ALEMBIC_VERSION_NS
using namespace ALEMBIC_VERSION_NS;
} // End namespace Ogawa
} // End namespace Alembic
#endif
Alembic::Ogawa::ALEMBIC_VERSION_NS::IStreams::PrivateData
Definition IStreams.cpp:655
Alembic
Alembic namespace ...
Definition ArchiveInfo.cpp:39