/* -*-c-*- -------------- mix_vm_subject.c :
 * Implementation of the functions declared in mix_vm_subject.h
 * ------------------------------------------------------------------
 *  Last change: Time-stamp: "01/02/13 02:19:34 jose"
 * ------------------------------------------------------------------
 * Copyright (C) 2001 Free Software Foundation, Inc.
 *  
 * 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 of the License, 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *  
 */


#include "mix_vm_subject.h"

/* the mix virtual machine subject */
struct mix_vm_subject_t 
{
  subject_t parent;
  mix_vm_t *vm;
};

/* the notify callback */
static void
mix_vm_notify_ (subject_t *sub, data_t *data) 
{
}

/* create a new mix_vm_subject */
mix_vm_subject_t *
mix_vm_subject_new (void)
{
  mix_vm_subject_t *result = g_new (mix_vm_subject_t, 1);
  subject_init ((subject_t *)result);
  ((subject_t *)result)->notify = mix_vm_notify_;
  result->vm = mix_vm_new ();
  return result;
}

/* delete */
void
mix_vm_subject_delete (mix_vm_subject_t *sub)
{
  g_return_if_fail (sub != NULL);
  subject_clean ((subject_t *)sub);
  mix_vm_delete (sub->vm);
  g_free (sub);
}

/* get the mix_vm in the subject */
mix_vm_t *
mix_vm_subject_get_vm (const mix_vm_subject_t *sub) 
{
  g_return_val_if_fail (sub != NULL, NULL);
  return sub->vm;
}