transport.c
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2001-2012 Free Software Foundation, Inc.
GNU Mailutils 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 3, or (at your option)
any later version.
GNU Mailutils 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 GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <errno.h>
#include <mailutils/types.h>
#include <mailutils/stream.h>
#include <mailutils/diag.h>
#include <mailutils/imapio.h>
#include <mailutils/sys/imapio.h>
int
mu_imapio_get_streams (struct _mu_imapio *io, mu_stream_t *streams)
{
int rc;
mu_stream_flush (io->_imap_stream);
if (io->_imap_transcript)
rc = mu_stream_ioctl (io->_imap_stream, MU_IOCTL_SUBSTREAM,
MU_IOCTL_OP_GET, streams);
else
{
streams[0] = io->_imap_stream;
mu_stream_ref (streams[0]);
streams[1] = io->_imap_stream;
mu_stream_ref (streams[1]);
rc = 0;
}
return rc;
}
int
mu_imapio_set_streams (struct _mu_imapio *io, mu_stream_t *streams)
{
int rc;
if (io->_imap_transcript)
rc = mu_stream_ioctl (io->_imap_stream, MU_IOCTL_SUBSTREAM,
MU_IOCTL_OP_SET, streams);
else
{
mu_stream_t tmp;
if (streams[0] == streams[1])
{
tmp = streams[0];
mu_stream_ref (tmp);
mu_stream_ref (tmp);
rc = 0;
}
else
rc = mu_iostream_create (&tmp, streams[0], streams[1]);
if (rc == 0)
{
mu_stream_unref (io->_imap_stream);
io->_imap_stream = tmp;
}
}
return rc;
}