2 * Copyright (c)2004 Cat's Eye Technologies. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
11 * Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the
16 * Neither the name of Cat's Eye Technologies nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
24 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
25 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
29 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
31 * OF THE POSSIBILITY OF SUCH DAMAGE.
36 * $Id: conn_tcp.h,v 1.7 2005/02/06 19:53:19 cpressey Exp $
49 struct dfui_conn_tcp {
50 int listen_sd; /* listen socket descriptor (b/e) */
51 int connected_sd; /* connected socket descriptor */
52 int is_connected; /* is socket connected 0 = no */
53 FILE *stream; /* stream that wraps connected_sd */
56 #define T_TCP(c) ((struct dfui_conn_tcp *)c->t_data)
58 dfui_err_t dfui_tcp_be_start(struct dfui_connection *);
59 dfui_err_t dfui_tcp_be_stop(struct dfui_connection *);
61 dfui_err_t dfui_tcp_be_ll_exchange(struct dfui_connection *,
62 char msgtype, const char *);
63 dfui_err_t dfui_tcp_be_ll_receive(struct dfui_connection *);
64 dfui_err_t dfui_tcp_be_ll_reply(struct dfui_connection *, const char *);
66 dfui_err_t dfui_tcp_fe_connect(struct dfui_connection *);
67 dfui_err_t dfui_tcp_fe_disconnect(struct dfui_connection *);
69 dfui_err_t dfui_tcp_fe_ll_request(struct dfui_connection *, char, const char *);
71 int read_data(FILE *, char *, int);
72 int write_data(FILE *, const char *, int);
75 #endif /* !__CONN_TCP_H_ */