/*
----
This file is part of SECONDO.

Copyright (C) 2004-2009, University in Hagen, Faculty of Mathematics
and Computer Science, Database Systems for New Applications.

SECONDO is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

SECONDO is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with SECONDO; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
----

*/

#pragma once

#include <cstdint>
#include "SecondoSMI.h"
#include "Shared.h"
#include <unordered_map>

namespace CRelAlgebra
{
  void WriteOrThrow(SmiRecordFile &target, SmiRecordId recordId, char *source,
                    size_t count, size_t &offset);

  void WriteOrThrow(SmiRecord &target, char *source, size_t count,
                    size_t &offset);

  template<class T>
  void WriteOrThrow(SmiRecord &target, T &value, size_t &offset)
  {
    WriteOrThrow(target, (char*)&value, sizeof(T), offset);
  }

  void ReadOrThrow(char *target, SmiRecordFile &source, SmiRecordId recordId,
                   size_t count, size_t &offset);

  void ReadOrThrow(char *target, SmiRecord &source, size_t count,
                   size_t &offset);

  char *ReadOrThrow(SmiRecordFile &source, SmiRecordId recordId, size_t count,
                    size_t &offset);

  char *ReadOrThrow(SmiRecord &source, size_t count, size_t &offset);

  template<class T>
  void ReadOrThrow(T &value, SmiRecord &source, size_t &offset)
  {
    ReadOrThrow((char*)&value, source, sizeof(T), offset);
  }

  template<class T>
  T ReadOrThrow(SmiRecord &source, size_t &offset)
  {
    T value;
    ReadOrThrow((char*)&value, source, sizeof(T), offset);

    return value;
  }

  void CreateOrThrow(SmiFile &file);

  void OpenOrThrow(SmiFile &file, SmiFileId id);

  void CloseOrThrow(SmiFile &file, bool sync = true);

  void DropOrThrow(SmiFile &file);

  void AppendOrThrow(SmiRecordFile &file, SmiRecordId &id);

  void AppendOrThrow(SmiRecordFile &file, SmiRecord &record);

  void AppendOrThrow(SmiRecordFile &file, SmiRecordId &id, SmiRecord &record);

  void SelectOrThrow(SmiRecordFile &file, SmiRecordId id,
                    SmiFile::AccessType accessType, SmiRecord &record);

  void DeleteOrThrow(SmiRecordFile &file, SmiRecordId id);
}