// ======================================================================
// \title  SerializableFile.hpp
// \author dinkel
// \brief  hpp file for SerializableFile
//
// \copyright
// Copyright 2009-2016, by the California Institute of Technology.
// ALL RIGHTS RESERVED.  United States Government Sponsorship
// acknowledged.
//
// ======================================================================

#ifndef Fw_SerializableFile_HPP
#define Fw_SerializableFile_HPP

#include <Fw/Types/Serializable.hpp>
#include <Fw/Types/MemAllocator.hpp>
#include <Fw/Types/SerialBuffer.hpp>

namespace Fw {

  //! The type of a packet header
  class SerializableFile {

    public:
    enum Status {
      OP_OK,
      FILE_OPEN_ERROR,
      FILE_WRITE_ERROR,
      FILE_READ_ERROR,
      DESERIALIZATION_ERROR
    };

    // NOTE!: This should not be used with an allocator that can return a smaller buffer than requested
    SerializableFile(MemAllocator* allocator, NATIVE_UINT_TYPE maxSerializedSize);
    ~SerializableFile();

    Status load(const char* fileName, Serializable& serializable);
    Status save(const char* fileName, Serializable& serializable);

    PRIVATE:
    void reset();
    MemAllocator* m_allocator;
    bool m_recoverable; // don't care; for allocator
    NATIVE_UINT_TYPE m_actualSize; // for checking
    SerialBuffer m_buffer;
  };
}

#endif