Bzip2InputStream.h

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// Copyright (c) 2002-present, OpenMS Inc. -- EKU Tuebingen, ETH Zurich, and FU Berlin
// SPDX-License-Identifier: BSD-3-Clause
//
// --------------------------------------------------------------------------
// $Maintainer: Timo Sachsenberg $
// $Authors: David Wojnar $
// --------------------------------------------------------------------------
 
#pragma once
 
#include <OpenMS/FORMAT/InputStream.h>
#include <OpenMS/FORMAT/Bzip2Ifstream.h>
 
namespace OpenMS
{
  class OPENMS_DLLAPI Bzip2InputStream :
    public InputStream
  {
public:
    explicit Bzip2InputStream(const std::string& file_name);
 
    explicit Bzip2InputStream(const char* const file_name);
 
    ~Bzip2InputStream() override;
 
    bool getIsOpen() const;
 
    UInt64 curPos() const override;
 
    Size readBytes(unsigned char* const  to_fill, const Size max_to_read) override;
 
 
 
private:
    Bzip2Ifstream* bzip2_;
    UInt64     file_current_index_;
 
    //not implemented
    Bzip2InputStream();
    Bzip2InputStream(const Bzip2InputStream& stream);
    Bzip2InputStream& operator=(const Bzip2InputStream& stream);
  };
 
  inline UInt64 Bzip2InputStream::curPos() const
  {
    return file_current_index_;
  }
 
  inline bool Bzip2InputStream::getIsOpen() const
  {
    return bzip2_->isOpen();
  }
 
} // namespace OpenMS