idle.c
1.71 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2003, 2007, 2008, 2009 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, 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 util_finish (command, RESP_BAD, "Invalid arguments");
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))
{
imap4d_getline (&token_str, &token_size, &token_len);
token_len = util_trim_nl (token_str, 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 ();
util_flush_output ();
}
free (token_str);
return util_finish (command, RESP_OK, "terminated");
}