idle.c
1.59 KB
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2003, 2007, 2008 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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301 USA */
#include "imap4d.h"
int
imap4d_idle (struct imap4d_command *command, char *arg)
{
char *sp;
time_t start;
if (util_getword (arg, &sp))
return util_finish (command, RESP_BAD, "Too many args");
if (util_wait_input (0) == -1)
return util_finish (command, RESP_NO, "Cannot idle");
util_send ("+ idling\r\n");
util_flush_output ();
start = time (NULL);
while (1)
{
if (util_wait_input (5))
{
int rc;
char *p;
char *cmd = imap4d_readline ();
p = util_getword (cmd, &sp);
rc = strcasecmp (p, "done") == 0;
free (cmd);
if (rc)
break;
}
else if (time (NULL) - start > idle_timeout)
imap4d_bye (ERR_TIMEOUT);
imap4d_sync ();
util_flush_output ();
}
return util_finish (command, RESP_OK, "terminated");
}