Serial.hpp

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/* Serial.hpp */
/* $Id: Serial.hpp,v 1.4 2004/06/03 10:41:07 vlad Exp $ */
#ifndef __Serial_hpp
#define __Serial_hpp

#include <mix/trans.h>
#include <mix/growbuf.h>


class InputStream
{
private:

  int   debug_level;

protected:

  virtual void      get_data (size_t nbytes, void* dst) = 0;

public:

  virtual ByteOrder arch () const = 0;

  virtual void      get_any (AtomType atom_type,
                 unsigned count,
                 void* dst = NULL);

  /*
   *  Debugging facility
   */

  void      set_debug_level (int dl) {
    debug_level = dl;
  }

  int       get_debug_level () const {
    return debug_level;
  }

};


class OutputStream
{
private:

  int   debug_level;

  ByteOrder byte_order;

  GrowingBuffer trans_buf;

protected:

  virtual void      put_data (size_t nbytes, const void* src) = 0;

public:

  OutputStream (ByteOrder arch);

  virtual ~OutputStream ();

  ByteOrder arch () const {
    return byte_order;
  }

  virtual void      put_any (AtomType atom_type,
                 unsigned count,
                 const void* src = NULL);

  /*
   *  Debugging facility
   */

  void      set_debug_level (int dl) {
    debug_level = dl;
  }

  int       get_debug_level () const {
    return debug_level;
  }

};


class SerialThis
{
public:

  SerialThis ();

  SerialThis (InputStream& ist);

  virtual void      serialize (OutputStream& ost) const;

  virtual void      deserialize (InputStream& ist);

};


#endif /* Serial.hpp */