InputStream.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: OpenMS contributors $
// --------------------------------------------------------------------------
 
#pragma once
#include <OpenMS/CONCEPT/Types.h>
 
namespace OpenMS
{
  class OPENMS_DLLAPI InputStream
  {
  public:
    virtual ~InputStream() = default;
    virtual UInt64 curPos() const = 0;
    virtual Size readBytes(unsigned char* to_fill, Size max_to_read) = 0;
    virtual void cancel() {}
  };
}