spandsp 3.0.0
socket_harness.h
1/*
2 * SpanDSP - a series of DSP components for telephony
3 *
4 * socket_harness.h
5 *
6 * Written by Steve Underwood <steveu@coppice.org>
7 *
8 * Copyright (C) 2012 Steve Underwood
9 *
10 * All rights reserved.
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License version 2, as
14 * published by the Free Software Foundation.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 */
25
26typedef int (*termio_update_func_t)(void *user_data, struct termios *termios);
27
28typedef int (*put_msg_free_space_func_t)(void *user_data);
29
31{
32 void *user_data;
33
34 put_msg_func_t terminal_callback;
35 termio_update_func_t termios_callback;
36 modem_status_func_t hangup_callback;
37 put_msg_free_space_func_t terminal_free_space_callback;
38
39 span_rx_handler_t rx_callback;
40 span_rx_fillin_handler_t rx_fillin_callback;
41 span_tx_handler_t tx_callback;
42
43 int audio_fd;
44 int pty_fd;
45 logging_state_t logging;
46 struct termios termios;
47
48 unsigned int delay;
49 unsigned int started;
50 unsigned pty_closed;
51 unsigned close_count;
52
53 modem_t modem;
55
56int socket_harness_run(socket_harness_state_t *s, int kick);
57
58int terminal_write(void *user_data, const char *buf, int len);
59
61 const char *socket_name,
62 const char *tag,
63 int caller,
64 put_msg_func_t terminal_callback,
65 termio_update_func_t termios_callback,
66 modem_status_func_t hangup_callback,
67 put_msg_free_space_func_t terminal_free_space_callback,
68 span_rx_handler_t rx_callback,
69 span_rx_fillin_handler_t rx_fillin_callback,
70 span_tx_handler_t tx_callback,
71 void *user_data);
72
73int socket_harness_release(socket_harness_state_t *s);
74
75int socket_harness_free(socket_harness_state_t *s);
void(* modem_status_func_t)(void *user_data, int status)
Definition: async.h:113
void(* put_msg_func_t)(void *user_data, const uint8_t *msg, int len)
Definition: async.h:95
Definition: private/logging.h:34
Definition: pseudo_terminals.h:31
Definition: socket_harness.h:31