carrier.c
1.63 KB
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2010 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/errno.h>
#include <mailutils/sys/imap.h>
int
mu_imap_set_carrier (mu_imap_t imap, mu_stream_t carrier)
{
/* Sanity checks. */
if (imap == NULL)
return EINVAL;
if (imap->carrier)
{
/* Close any old carrier. */
mu_imap_disconnect (imap);
mu_stream_destroy (&imap->carrier);
}
mu_stream_ref (carrier);
imap->carrier = carrier;
if (MU_IMAP_FISSET (imap, MU_IMAP_TRACE))
_mu_imap_trace_enable (imap);
imap->state = MU_IMAP_CONNECT;
return 0;
}
int
mu_imap_get_carrier (mu_imap_t imap, mu_stream_t *pcarrier)
{
/* Sanity checks. */
if (imap == NULL)
return EINVAL;
if (pcarrier == NULL)
return MU_ERR_OUT_PTR_NULL;
mu_stream_ref (imap->carrier);
*pcarrier = imap->carrier;
return 0;
}