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1 /*
2  * provider.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: provider.h,v 1.6 2004/01/13 01:54:39 max Exp $
29  * $FreeBSD$
30  */
31
32 #ifndef _PROVIDER_H_
33 #define _PROVIDER_H_
34
35 /*
36  * Provider of service
37  */
38
39 struct profile;
40
41 struct provider
42 {
43         struct profile          *profile;               /* profile */
44         void                    *data;                  /* profile data */
45         uint32_t                 handle;                /* record handle */
46         bdaddr_t                 bdaddr;                /* provider's BDADDR */
47         int32_t                  fd;                    /* session descriptor */
48         TAILQ_ENTRY(provider)    provider_next;         /* all providers */
49 };
50
51 typedef struct provider         provider_t;
52 typedef struct provider *       provider_p;
53
54 #define         provider_match_bdaddr(p, b) \
55         (memcmp(b, NG_HCI_BDADDR_ANY, sizeof(bdaddr_t)) == 0 || \
56          memcmp(&(p)->bdaddr, NG_HCI_BDADDR_ANY, sizeof(bdaddr_t)) == 0 || \
57          memcmp(&(p)->bdaddr, b, sizeof(bdaddr_t)) == 0)
58         
59 int32_t         provider_register_sd            (int32_t fd);
60 provider_p      provider_register               (profile_p const profile,
61                                                  bdaddr_p const bdaddr,
62                                                  int32_t fd,
63                                                  uint8_t const *data,
64                                                  uint32_t datalen);
65
66 void            provider_unregister             (provider_p provider);
67 int32_t         provider_update                 (provider_p provider,
68                                                  uint8_t const *data,
69                                                  uint32_t datalen);
70 provider_p      provider_by_handle              (uint32_t handle);
71 provider_p      provider_get_first              (void);
72 provider_p      provider_get_next               (provider_p provider);
73 uint32_t        provider_get_change_state       (void);
74
75 #endif /* ndef _PROVIDER_H_ */