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/*
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    RawSpeed - RAW file decoder.
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    Copyright (C) 2018 Roman Lebedev
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    This library is free software; you can redistribute it and/or
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    modify it under the terms of the GNU Lesser General Public
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    License as published by the Free Software Foundation; either
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    version 2 of the License, or (at your option) any later version.
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    This library is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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    Lesser General Public License for more details.
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    You should have received a copy of the GNU Lesser General Public
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    License along with this library; if not, write to the Free Software
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    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "decompressors/PanasonicDecompressorV5.h"
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#include "common/RawImage.h"          // for RawImage, RawImageData
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#include "common/RawspeedException.h" // for RawspeedException
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#include "fuzz/Common.h"              // for CreateRawImage
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#include "io/Buffer.h"                // for Buffer, DataBuffer
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#include "io/ByteStream.h"            // for ByteStream
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#include "io/Endianness.h"            // for Endianness, Endianness::little
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#include <cassert>                    // for assert
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#include <cstdint>                    // for uint8_t
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* Data, size_t Size);
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* Data, size_t Size) {
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  assert(Data);
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  try {
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    const rawspeed::Buffer b(Data, Size);
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    const rawspeed::DataBuffer db(b, rawspeed::Endianness::little);
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    rawspeed::ByteStream bs(db);
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    rawspeed::RawImage mRaw(CreateRawImage(&bs));
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    const auto bps = bs.get<uint32_t>();
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    rawspeed::ByteStream rawData = bs.getStream(bs.getRemainSize());
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    rawspeed::PanasonicDecompressorV5 p(mRaw, rawData, bps);
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    mRaw->createData();
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    p.decompress();
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    mRaw->checkMemIsInitialized();
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  } catch (rawspeed::RawspeedException&) {
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    // Exceptions are good, crashes are bad.
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  }
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  return 0;
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}

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