idle.c
1.65 KB
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2003, 2007-2012, 2014-2017 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 "imap4d.h"
int
imap4d_idle (struct imap4d_session *session,
struct imap4d_command *command, imap4d_tokbuf_t tok)
{
time_t start;
char *token_str = NULL;
size_t token_size = 0, token_len;
if (imap4d_tokbuf_argc (tok) != 2)
return io_completion_response (command, RESP_BAD, "Invalid arguments");
if (io_wait_input (0) == -1)
return io_completion_response (command, RESP_NO, "Cannot idle");
io_sendf ("+ idling\n");
io_flush ();
start = time (NULL);
while (1)
{
if (io_wait_input (5))
{
io_getline (&token_str, &token_size, &token_len);
if (token_len == 4 && mu_c_strcasecmp (token_str, "done") == 0)
break;
}
else if (time (NULL) - start > idle_timeout)
imap4d_bye (ERR_TIMEOUT);
imap4d_sync ();
io_flush ();
}
free (token_str);
return io_completion_response (command, RESP_OK, "terminated");
}