summaryrefslogtreecommitdiff
path: root/imap4d/idle.c
blob: 1fc75193d544095106479eb652be75dbcacdfe3e (plain)
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");
}

Return to:

Send suggestions and report system problems to the System administrator.