usr.sbin/sdpd/server.h

   1 /* $NetBSD: server.h,v 1.3 2007/11/09 20:08:41 plunky Exp $ */
   2 /* $DragonFly: src/usr.sbin/sdpd/server.h,v 1.1 2008/01/06 21:51:30 hasso Exp $ */
   3
   4 /*-
   5  * Copyright (c) 2006 Itronix Inc.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. The name of Itronix Inc. may not be used to endorse
  17  *    or promote products derived from this software without specific
  18  *    prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY
  24  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  25  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  26  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  27  * ON ANY THEORY OF LIABILITY, WHETHER IN
  28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  30  * POSSIBILITY OF SUCH DAMAGE.
  31  */
  32 /*
  33  * server.h
  34  *
  35  * Copyright (c) 2004 Maksim Yevmenkin <m_evmenkin@yahoo.com>
  36  * All rights reserved.
  37  *
  38  * Redistribution and use in source and binary forms, with or without
  39  * modification, are permitted provided that the following conditions
  40  * are met:
  41  * 1. Redistributions of source code must retain the above copyright
  42  *    notice, this list of conditions and the following disclaimer.
  43  * 2. Redistributions in binary form must reproduce the above copyright
  44  *    notice, this list of conditions and the following disclaimer in the
  45  *    documentation and/or other materials provided with the distribution.
  46  *
  47  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  48  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  49  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  50  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  51  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  52  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  53  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  54  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  55  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  56  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  57  * SUCH DAMAGE.
  58  *
  59  * $Id: server.h,v 1.2 2007/11/30 07:39:37 griffin Exp $
  60  * $FreeBSD: src/usr.sbin/bluetooth/sdpd/server.h,v 1.2 2005/12/06 17:56:36 emax Exp $
  61  */
  62
  63 #ifndef _SERVER_H_
  64 #define _SERVER_H_
  65
  66 /*
  67  * File descriptor index entry
  68  */
  69
  70 struct fd_idx
  71 {
  72         unsigned         valid    : 1;  /* descriptor is valid */
  73         unsigned         server   : 1;  /* descriptor is listening */
  74         unsigned         control  : 1;  /* descriptor is a control socket */
  75         unsigned         priv     : 1;  /* descriptor is privileged */
  76         unsigned         reserved : 1;
  77         unsigned         rsp_cs   : 11; /* response continuation state */
  78         uint16_t         rsp_size;      /* response size */
  79         uint16_t         rsp_limit;     /* response limit */
  80         uint16_t         omtu;          /* outgoing MTU */
  81         uint8_t         *rsp;           /* outgoing buffer */
  82 };
  83
  84 typedef struct fd_idx   fd_idx_t;
  85 typedef struct fd_idx * fd_idx_p;
  86
  87 /*
  88  * SDP server
  89  */
  90
  91 struct server
  92 {
  93         uint16_t                 imtu;          /* incoming MTU */
  94         uint8_t                 *req;           /* incoming buffer */
  95         int32_t                  maxfd;         /* max. descriptor is the set */
  96         fd_set                   fdset;         /* current descriptor set */
  97         fd_idx_p                 fdidx;         /* descriptor index */
  98         struct sockaddr_bt       req_sa;        /* local address */
  99         const char              *sgroup;        /* privileged group */
 100 };
 101
 102 typedef struct server   server_t;
 103 typedef struct server * server_p;
 104
 105 /*
 106  * External API
 107  */
 108
 109 int32_t server_init(server_p srv, const char *control, char const *sgroup);
 110 void    server_shutdown(server_p srv);
 111 int32_t server_do(server_p srv);
 112
 113 int     server_get_service_search_pattern(uint8_t const **buf, uint8_t const *end, uint128_t *uuid);
 114
 115 int32_t server_prepare_service_search_response(server_p srv, int32_t fd);
 116 int32_t server_send_service_search_response(server_p srv, int32_t fd);
 117
 118 int32_t server_prepare_service_attribute_response(server_p srv, int32_t fd);
 119 int32_t server_send_service_attribute_response(server_p srv, int32_t fd);
 120
 121 int32_t server_prepare_service_search_attribute_response(server_p srv, int32_t fd);
 122 #define server_send_service_search_attribute_response \
 123         server_send_service_attribute_response
 124
 125 int32_t server_prepare_service_register_response(server_p srv, int32_t fd);
 126 int32_t server_send_service_register_response(server_p srv, int32_t fd);
 127
 128 int32_t server_prepare_service_unregister_response(server_p srv, int32_t fd);
 129 #define server_send_service_unregister_response \
 130         server_send_service_register_response
 131
 132 int32_t server_prepare_service_change_response(server_p srv, int32_t fd);
 133 #define server_send_service_change_response \
 134         server_send_service_register_response
 135
 136 #endif /* ndef _SERVER_H_ */