gencom.c
2.34 KB
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2011-2012, 2014-2016 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/imap.h>
#include <mailutils/sys/imap.h>
int
mu_imap_gencom (mu_imap_t imap, struct imap_command *cmd)
{
int status;
if (imap == NULL || !cmd || cmd->argc < 1)
return EINVAL;
if (!imap->io)
return MU_ERR_NO_TRANSPORT;
if (imap->session_state < cmd->session_state)
return MU_ERR_SEQ;
if (cmd->capa)
{
status = mu_imap_capability_test (imap, cmd->capa, NULL);
switch (status)
{
case 0:
break;
case MU_ERR_NOENT:
return ENOSYS;
default:
return status;
}
}
if (imap->client_state == MU_IMAP_CLIENT_READY)
{
status = _mu_imap_tag_next (imap);
MU_IMAP_CHECK_EAGAIN (imap, status);
status = mu_imapio_send_command_v (imap->io, imap->tag_str,
cmd->msgset,
cmd->argc, cmd->argv, cmd->extra);
MU_IMAP_CHECK_ERROR (imap, status);
MU_IMAP_FCLR (imap, MU_IMAP_RESP);
imap->client_state = cmd->rx_state;
}
if (imap->client_state == cmd->rx_state)
{
status = _mu_imap_response (imap, cmd->untagged_handler,
cmd->untagged_handler_data);
MU_IMAP_CHECK_EAGAIN (imap, status);
if (cmd->tagged_handler)
cmd->tagged_handler (imap);
switch (imap->response)
{
case MU_IMAP_OK:
status = 0;
break;
case MU_IMAP_NO:
status = MU_ERR_FAILURE;
break;
case MU_IMAP_BAD:
status = MU_ERR_BADREPLY;
break;
}
imap->client_state = MU_IMAP_CLIENT_READY;
}
else
status = EINPROGRESS;
return status;
}