/* GNU Mailutils -- a suite of utilities for electronic mail
   Copyright (C) 2003, 2007, 2010-2012, 2014-2017 Free Software
   Foundation, Inc.

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

   This library 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
   Lesser General Public License for more details.

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

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include <stdlib.h>
#include <mailutils/errno.h>
#include <mailutils/sys/pop3.h>
#include <mailutils/list.h>

void
mu_pop3_destroy (mu_pop3_t *ppop3)
{
  if (ppop3 && *ppop3)
    {
      mu_pop3_t pop3 = *ppop3;

      /* Free the response buffer.  */
      if (pop3->ackbuf)
	free (pop3->ackbuf);
      /* Free the read buffer.  */
      if (pop3->rdbuf)
	free (pop3->rdbuf);

      /* Free the timestamp use for APOP.  */
      if (pop3->timestamp)
	free (pop3->timestamp);

      mu_list_destroy (&pop3->capa);
      
      /* Release the carrier.  */
      if (pop3->carrier)
	mu_stream_destroy (&pop3->carrier);

      free (pop3);

      *ppop3 = NULL;
    }
}
