// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// Mobius Forensic Toolkit
// Copyright (C) 2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019 Eduardo Aguiar
//
// This program 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, or (at your option) any later
// version.
//
// This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief  C++ API mobius.disk module wrapper
//! \author Eduardo Aguiar
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#include <Python.h>
#include "disk.h"
#include "disk_device.h"
#include "disk_imagefile.h"
#include "disk_reader.h"

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief functions prototypes
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
PyObject* func_new_disk_from_device_uid (PyObject *, PyObject *);
PyObject* func_new_disk_from_reader (PyObject *, PyObject *);
PyObject* func_new_disk_from_url (PyObject *, PyObject *);

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief module methods
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static PyMethodDef module_methods[] =
{
  {
    "new_disk_from_device_uid",
    func_new_disk_from_device_uid,
    METH_VARARGS,
    "create new disk from device UID"
  },
  {
    "new_disk_from_reader",
    func_new_disk_from_reader,
    METH_VARARGS,
    "create new disk from reader object"
  },
  {
    "new_disk_from_url",
    func_new_disk_from_url,
    METH_VARARGS,
    "create new disk from URL"
  },
  {
    NULL,
    NULL,
    0,
    NULL
  } // sentinel
};

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief module datatypes
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
static constexpr struct
{
  const char *name;
  PyTypeObject *type;
} types[] =

{
  {"disk", &disk_disk_t},
  {"disk_device", &disk_disk_device_t},
  {"disk_imagefile", &disk_disk_imagefile_t},
  {"disk_reader", &disk_disk_reader_t},
};

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief create mobius.disk module
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
PyObject *new_disk_module ()
{
  // initialize module
  PyObject* module = Py_InitModule3 (
                       "mobius.disk",
                       module_methods,
                       "Mobius Forensic Toolkit mobius.disk module"
                     );

  // build types
  for (const auto& t : types)
    {
      if (PyType_Ready (t.type) < 0)
        return nullptr;
    }

  // add types
  for (const auto& t : types)
    {
      Py_INCREF (t.type);
      PyModule_AddObject (module, t.name, (PyObject *) t.type);
    }

  // return module
  return module;
}
