HashBuffer.hpp

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// ======================================================================
// \title  Hash.hpp
// \author dinkel
// \brief  hpp file for Hash class
//
// \copyright
// Copyright 2009-2024, by the California Institute of Technology.
// ALL RIGHTS RESERVED.  United States Government Sponsorship
// acknowledged.
//
// ======================================================================
 
#ifndef UTILS_HASH_BUFFER_HPP
#define UTILS_HASH_BUFFER_HPP
 
#include <FpConfig.hpp>
#include <Fw/Types/Assert.hpp>
#include <Fw/Types/Serializable.hpp>
#include <Utils/Hash/HashConfig.hpp>
 
namespace Utils {
 
class HashBuffer : public Fw::SerializeBufferBase {
  public:
    // ----------------------------------------------------------------------
    // Construction and destruction
    // ----------------------------------------------------------------------
 
    HashBuffer(const U8* args, NATIVE_UINT_TYPE size);
    HashBuffer(const HashBuffer& other);
    HashBuffer();
 
    virtual ~HashBuffer();
 
    // ----------------------------------------------------------------------
    // Public instance methods
    // ----------------------------------------------------------------------
 
    HashBuffer& operator=(const HashBuffer& other);
 
    bool operator==(const HashBuffer& other) const;
 
    bool operator!=(const HashBuffer& other) const;
 
    NATIVE_UINT_TYPE getBuffCapacity() const;  // !< returns capacity, not current size, of buffer
 
    U8* getBuffAddr();
    const U8* getBuffAddr() const;
 
    U32 asBigEndianU32() const;
 
  private:
    // ----------------------------------------------------------------------
    // Private member variables
    // ----------------------------------------------------------------------
 
    U8 m_bufferData[HASH_DIGEST_LENGTH] = {};  // packet data buffer
};
}  // namespace Utils
 
#endif