usr.sbin/bluetooth/sdpd/server.h

   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
  39 struct 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
  53 typedef struct fd_idx   fd_idx_t;
  54 typedef struct fd_idx * fd_idx_p;
  55
  56 /*
  57  * SDP server
  58  */
  59
  60 struct 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
  70 typedef struct server   server_t;
  71 typedef struct server * server_p;
  72
  73 /*
  74  * External API
  75  */
  76
  77 int32_t server_init(server_p srv, const char *control);
  78 void    server_shutdown(server_p srv);
  79 int32_t server_do(server_p srv);
  80
  81 int32_t server_prepare_service_search_response(server_p srv, int32_t fd);
  82 int32_t server_send_service_search_response(server_p srv, int32_t fd);
  83
  84 int32_t server_prepare_service_attribute_response(server_p srv, int32_t fd);
  85 int32_t server_send_service_attribute_response(server_p srv, int32_t fd);
  86
  87 int32_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
  91 int32_t server_prepare_service_register_response(server_p srv, int32_t fd);
  92 int32_t server_send_service_register_response(server_p srv, int32_t fd);
  93
  94 int32_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
  98 int32_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_ */