/* 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"); }