/*
  Copyright 2010 Nathan Phillip Brink, Ethan Zonca, Matt Orlando

  This file is a part of DistRen.

  DistRen is free software: you can redistribute it and/or modify
  it under the terms of the GNU Affero General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  DistRen 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 Affero General Public License for more details.

  You should have received a copy of the GNU Affero General Public License
  along with DistRen.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef LIBDISTREN_H_
#define LIBDISTREN_H_ 1

/*
  Private definitions for libdistren.
 */

#include "distren.h"

#include "common/multiio.h"

struct distren
{
  distren_malloc_t malloc;
  distren_free_t free;
  struct options_common *options; /*< use a pointer just to avoid #include "options.h"? */
  char *server;

  multiio_context_t multiio;
};

struct distren_job
{
  char *jobid;
};

/*
  functions
*/

/**
   Avoid poluting the public namespace until we fix visibility.
 */
#define _malloc _distren_malloc
/**
   All of libdistren should use this rather than malloc.h's malloc.
 */
void *_malloc(distren_t distren, size_t size);

/**
   Avoid poluting the public namespace until we fix visibility.
 */
#define _free _distren_free
/**
   All of libdisren should use this instead of malloc.h's free()
*/
void _free(distren_t distren, void *tofree);

/**
 * Sets up the distren handle with information garnered from
 * configuration files, etc. Uses the environment variable
 * DISTREN_CONFIG or the built-in default config file location.
 *
 * Also initializes multiio.
 */
int _distren_getoptions(distren_t handle);

/**
 * Unsets-up the distren handle with options loadable from a config file.
 *
 * Also unloads multiio.
 */
int _distren_loseoptions(distren_t handle);

#endif