1/*
2 * server.h
3 *
4 * Copyright (c) 2004 Maksim Yevmenkin <m_evmenkin@yahoo.com>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $Id: server.h,v 1.5 2004/01/13 01:54:39 max Exp $
29 * $FreeBSD$
30 */
31
32#ifndef _SERVER_H_
33#define _SERVER_H_
34
35/*
36 * File descriptor index entry
37 */
38
39struct fd_idx
40{
41	unsigned	 valid    : 1;	/* descriptor is valid */
42	unsigned	 server   : 1;	/* descriptor is listening */
43	unsigned	 control  : 1;	/* descriptor is a control socket */
44	unsigned	 priv     : 1;	/* descriptor is privileged */
45	unsigned	 reserved : 1;
46	unsigned	 rsp_cs   : 11; /* response continuation state */
47	uint16_t	 rsp_size;	/* response size */
48	uint16_t	 rsp_limit;	/* response limit */
49	uint16_t	 omtu;		/* outgoing MTU */
50	uint8_t		*rsp;		/* outgoing buffer */
51};
52
53typedef struct fd_idx	fd_idx_t;
54typedef struct fd_idx *	fd_idx_p;
55
56/*
57 * SDP server
58 */
59
60struct server
61{
62	uint32_t		 imtu;		/* incoming MTU */
63	uint8_t			*req;		/* incoming buffer */
64	int32_t			 maxfd;		/* max. descriptor is the set */
65	fd_set			 fdset;		/* current descriptor set */
66	fd_idx_p		 fdidx;		/* descriptor index */
67	struct sockaddr_l2cap	 req_sa;	/* local address */
68};
69
70typedef struct server	server_t;
71typedef struct server *	server_p;
72
73/*
74 * External API
75 */
76
77int32_t	server_init(server_p srv, const char *control);
78void	server_shutdown(server_p srv);
79int32_t	server_do(server_p srv);
80
81int32_t	server_prepare_service_search_response(server_p srv, int32_t fd);
82int32_t	server_send_service_search_response(server_p srv, int32_t fd);
83
84int32_t	server_prepare_service_attribute_response(server_p srv, int32_t fd);
85int32_t	server_send_service_attribute_response(server_p srv, int32_t fd);
86
87int32_t	server_prepare_service_search_attribute_response(server_p srv, int32_t fd);
88#define	server_send_service_search_attribute_response \
89	server_send_service_attribute_response
90
91int32_t	server_prepare_service_register_response(server_p srv, int32_t fd);
92int32_t	server_send_service_register_response(server_p srv, int32_t fd);
93
94int32_t	server_prepare_service_unregister_response(server_p srv, int32_t fd);
95#define	server_send_service_unregister_response \
96	server_send_service_register_response
97
98int32_t	server_prepare_service_change_response(server_p srv, int32_t fd);
99#define	server_send_service_change_response \
100	server_send_service_register_response
101
102#endif /* ndef _SERVER_H_ */
103