generic-signature.hpp

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
#ifndef NDN_GENERIC_SIGNATURE_HPP
#define NDN_GENERIC_SIGNATURE_HPP

#include "signature.hpp"

namespace ndn {

class GenericSignature : public Signature {
public:
  GenericSignature()
  : changeCount_(0),
    typeCode_(-1)
  {
  }

  virtual ptr_lib::shared_ptr<Signature>
  clone() const;

  virtual void
  get(SignatureLite& signatureLite) const;

  virtual void
  set(const SignatureLite& signatureLite);

  const Blob&
  getSignatureInfoEncoding() const { return signatureInfoEncoding_; }

  void
  setSignatureInfoEncoding(const Blob& signatureInfoEncoding, int typeCode = -1)
  {
    signatureInfoEncoding_ = signatureInfoEncoding;
    typeCode_ = typeCode;

    ++changeCount_;
  }

  virtual const Blob&
  getSignature() const;

  virtual void
  setSignature(const Blob& signature);

  int
  getTypeCode() const { return typeCode_; }

  void
  clear()
  {
    signature_.reset();
    signatureInfoEncoding_.reset();
    typeCode_ = -1;
    ++changeCount_;
  }

  virtual uint64_t
  getChangeCount() const;

private:
  Blob signature_;
  Blob signatureInfoEncoding_;
  int typeCode_;
  uint64_t changeCount_;
};


}

#endif