usr.sbin/bluetooth/sdpd/provider.h

   1 /*-
   2  * provider.h
   3  *
   4  * SPDX-License-Identifier: BSD-2-Clause
   5  *
   6  * Copyright (c) 2004 Maksim Yevmenkin <m_evmenkin@yahoo.com>
   7  * All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  28  * SUCH DAMAGE.
  29  *
  30  * $Id: provider.h,v 1.6 2004/01/13 01:54:39 max Exp $
  31  */
  32
  33 #ifndef _PROVIDER_H_
  34 #define _PROVIDER_H_
  35
  36 /*
  37  * Provider of service
  38  */
  39
  40 struct profile;
  41
  42 struct provider
  43 {
  44         struct profile          *profile;               /* profile */
  45         void                    *data;                  /* profile data */
  46         uint32_t                 handle;                /* record handle */
  47         bdaddr_t                 bdaddr;                /* provider's BDADDR */
  48         int32_t                  fd;                    /* session descriptor */
  49         TAILQ_ENTRY(provider)    provider_next;         /* all providers */
  50 };
  51
  52 typedef struct provider         provider_t;
  53 typedef struct provider *       provider_p;
  54
  55 #define         provider_match_bdaddr(p, b) \
  56         (memcmp(b, NG_HCI_BDADDR_ANY, sizeof(bdaddr_t)) == 0 || \
  57          memcmp(&(p)->bdaddr, NG_HCI_BDADDR_ANY, sizeof(bdaddr_t)) == 0 || \
  58          memcmp(&(p)->bdaddr, b, sizeof(bdaddr_t)) == 0)
  59
  60 int32_t         provider_register_sd            (int32_t fd);
  61 provider_p      provider_register               (profile_p const profile,
  62                                                  bdaddr_p const bdaddr,
  63                                                  int32_t fd,
  64                                                  uint8_t const *data,
  65                                                  uint32_t datalen);
  66
  67 void            provider_unregister             (provider_p provider);
  68 int32_t         provider_update                 (provider_p provider,
  69                                                  uint8_t const *data,
  70                                                  uint32_t datalen);
  71 provider_p      provider_by_handle              (uint32_t handle);
  72 provider_p      provider_get_first              (void);
  73 provider_p      provider_get_next               (provider_p provider);
  74 uint32_t        provider_get_change_state       (void);
  75
  76 #endif /* ndef _PROVIDER_H_ */