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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2003-2025 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 <string.h>
#include <stdlib.h>
#include <errno.h>
#include <mailutils/sys/pop3.h>
int
mu_pop3_set_carrier (mu_pop3_t pop3, mu_stream_t carrier)
{
/* Sanity checks. */
if (pop3 == NULL)
return EINVAL;
if (pop3->carrier)
{
/* Close any old carrier. */
mu_pop3_disconnect (pop3);
mu_stream_destroy (&pop3->carrier);
}
mu_stream_ref (carrier);
pop3->carrier = carrier;
if (MU_POP3_FISSET (pop3, MU_POP3_TRACE))
_mu_pop3_trace_enable (pop3);
pop3->state = MU_POP3_CONNECT;
return 0;
}
/* FIXME: Is it needed? */
int
mu_pop3_get_carrier (mu_pop3_t pop3, mu_stream_t *pcarrier)
{
/* Sanity checks. */
if (pop3 == NULL)
return EINVAL;
if (pcarrier == NULL)
return MU_ERR_OUT_PTR_NULL;
mu_stream_ref (pop3->carrier);
*pcarrier = pop3->carrier;
return 0;
}
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