opencv/3rdparty/openexr/IlmImf/ImfOutputStreamMutex.h

///////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2011, Industrial Light & Magic, a division of Lucas
// Digital Ltd. LLC
//
// 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,
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
///////////////////////////////////////////////////////////////////////////

#ifndef IMFOUTPUTSTREAMMUTEX_H_
#define IMFOUTPUTSTREAMMUTEX_H_

#include <vector>

#include "ImfIO.h"
#include "IlmThreadMutex.h"
#include "ImfGenericOutputFile.h"
#include "ImfNamespace.h"

OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_ENTER

using ILMTHREAD_NAMESPACE::Mutex;

//
// Used to wrap OPENEXR_IMF_INTERNAL_NAMESPACE::OStream as a Mutex.
//
struct OutputStreamMutex : public Mutex
{
        OPENEXR_IMF_INTERNAL_NAMESPACE::OStream* os;
        Int64 currentPosition;

        OutputStreamMutex()
        {
            os = 0;
            currentPosition = 0;
        }
};

OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_EXIT





#endif /* IMFOUTPUTSTREAMMUTEX_H_ */