1/* $NetBSD: sdpd.h,v 1.1 2009/05/12 10:05:07 plunky Exp $ */ 2 3/*- 4 * Copyright (c) 2006 Itronix Inc. 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 * 3. The name of Itronix Inc. may not be used to endorse 16 * or promote products derived from this software without specific 17 * prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY 23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 26 * ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31/* 32 * Copyright (c) 2009 The NetBSD Foundation, Inc. 33 * Copyright (c) 2004 Maksim Yevmenkin <m_evmenkin@yahoo.com> 34 * All rights reserved. 35 * 36 * Redistribution and use in source and binary forms, with or without 37 * modification, are permitted provided that the following conditions 38 * are met: 39 * 1. Redistributions of source code must retain the above copyright 40 * notice, this list of conditions and the following disclaimer. 41 * 2. Redistributions in binary form must reproduce the above copyright 42 * notice, this list of conditions and the following disclaimer in the 43 * documentation and/or other materials provided with the distribution. 44 * 45 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 46 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 47 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 48 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 49 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 50 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 51 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 52 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 53 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 54 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 55 * SUCH DAMAGE. 56 */ 57 58#ifndef _SDPD_H_ 59#define _SDPD_H_ 60 61#include <sys/types.h> 62#include <sys/queue.h> 63 64#include <bluetooth.h> 65#include <sdp.h> 66#include <stdbool.h> 67 68/* 69 * Service Record entry 70 */ 71struct record { 72 int fd; /* owner */ 73 bool valid; /* record is current */ 74 uint32_t handle; /* ServiceRecord handle */ 75 sdp_data_t data; /* ServiceRecord data */ 76 bdaddr_t bdaddr; /* restricted device address */ 77 int refcnt; /* reference count */ 78 fd_set refset; /* reference bitset */ 79 LIST_ENTRY(record) next; /* next ServiceRecord */ 80 uint8_t ext[0]; /* raw data storage ... */ 81}; 82 83typedef struct record record_t; 84 85/* 86 * File descriptor (client) index entry 87 */ 88struct fd_idx { 89 bool valid; /* descriptor is valid */ 90 bool server; /* descriptor is listening */ 91 bool control;/* descriptor is control socket */ 92 bool priv; /* descriptor may modify service record db */ 93 uint16_t omtu; /* outgoing MTU */ 94 uint16_t offset; /* stored ContinuationState */ 95 bdaddr_t bdaddr; /* clients local device address */ 96}; 97 98typedef struct fd_idx fd_idx_t; 99 100/* 101 * SDP server 102 */ 103struct server { 104 uint16_t imtu; /* incoming MTU */ 105 uint8_t * ibuf; /* input buffer */ 106 size_t ctllen; /* control msg buffer length */ 107 uint8_t * ctlbuf; /* control msg buffer */ 108 sdp_pdu_t pdu; /* PDU header */ 109 uint16_t omtu; /* outgoing MTU */ 110 uint8_t * obuf; /* output buffer */ 111 uint32_t handle; /* next ServiceRecordHandle */ 112 LIST_HEAD(, record) rlist; /* ServiceRecord list */ 113 int fdmax; /* descriptor max index */ 114 fd_idx_t * fdidx; /* descriptor index */ 115 fd_set fdset; /* current descriptor set */ 116 const char * sgroup; /* privileged group */ 117}; 118 119typedef struct server server_t; 120 121/* compat.c */ 122uint16_t compat_register_request(server_t *, int); 123uint16_t compat_change_request(server_t *, int); 124 125/* db.c */ 126bool db_init(server_t *); 127bool db_next(server_t *, int, record_t **); 128void db_select_ssp(server_t *, int, sdp_data_t *); 129void db_select_handle(server_t *, int, uint32_t); 130bool db_create(server_t *, int, const bdaddr_t *, uint32_t, sdp_data_t *); 131void db_unselect(server_t *, int); 132void db_release(server_t *, int); 133 134/* log.c */ 135void log_open(char const *, bool); 136void log_close(void); 137void log_emerg(char const *, ...) __printflike(1, 2); 138void log_alert(char const *, ...) __printflike(1, 2); 139void log_crit(char const *, ...) __printflike(1, 2); 140void log_err(char const *, ...) __printflike(1, 2); 141void log_warning(char const *, ...) __printflike(1, 2); 142void log_notice(char const *, ...) __printflike(1, 2); 143void log_info(char const *, ...) __printflike(1, 2); 144void log_debug(char const *, ...) __printflike(1, 2); 145 146/* record.c */ 147uint16_t record_insert_request(server_t *, int); 148uint16_t record_update_request(server_t *, int); 149uint16_t record_remove_request(server_t *, int); 150 151/* server.c */ 152bool server_init(server_t *, const char *, const char *); 153void server_shutdown(server_t *); 154bool server_do(server_t *); 155void server_error_response(server_t *, int, uint16_t); 156 157/* service.c */ 158uint16_t service_search_request(server_t *, int); 159uint16_t service_attribute_request(server_t *, int); 160uint16_t service_search_attribute_request(server_t *, int); 161 162#endif /* _SDPD_H_ */ 163