163 lines
6.0 KiB
C
163 lines
6.0 KiB
C
/* $NetBSD: sdpd.h,v 1.2 2012/03/01 22:38:31 joerg Exp $ */
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/*-
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* Copyright (c) 2006 Itronix Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of Itronix Inc. may not be used to endorse
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* or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Copyright (c) 2009 The NetBSD Foundation, Inc.
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* Copyright (c) 2004 Maksim Yevmenkin <m_evmenkin@yahoo.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _SDPD_H_
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#define _SDPD_H_
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#include <sys/types.h>
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#include <sys/queue.h>
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#include <bluetooth.h>
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#include <sdp.h>
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#include <stdbool.h>
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/*
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* Service Record entry
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*/
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struct record {
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int fd; /* owner */
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bool valid; /* record is current */
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uint32_t handle; /* ServiceRecord handle */
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sdp_data_t data; /* ServiceRecord data */
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bdaddr_t bdaddr; /* restricted device address */
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int refcnt; /* reference count */
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fd_set refset; /* reference bitset */
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LIST_ENTRY(record) next; /* next ServiceRecord */
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uint8_t ext[0]; /* raw data storage ... */
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};
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typedef struct record record_t;
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/*
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* File descriptor (client) index entry
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*/
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struct fd_idx {
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bool valid; /* descriptor is valid */
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bool server; /* descriptor is listening */
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bool control;/* descriptor is control socket */
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bool priv; /* descriptor may modify service record db */
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uint16_t omtu; /* outgoing MTU */
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uint16_t offset; /* stored ContinuationState */
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bdaddr_t bdaddr; /* clients local device address */
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};
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typedef struct fd_idx fd_idx_t;
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/*
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* SDP server
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*/
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struct server {
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uint16_t imtu; /* incoming MTU */
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uint8_t * ibuf; /* input buffer */
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size_t ctllen; /* control msg buffer length */
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uint8_t * ctlbuf; /* control msg buffer */
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sdp_pdu_t pdu; /* PDU header */
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uint16_t omtu; /* outgoing MTU */
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uint8_t * obuf; /* output buffer */
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uint32_t handle; /* next ServiceRecordHandle */
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LIST_HEAD(, record) rlist; /* ServiceRecord list */
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int fdmax; /* descriptor max index */
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fd_idx_t * fdidx; /* descriptor index */
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fd_set fdset; /* current descriptor set */
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const char * sgroup; /* privileged group */
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};
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typedef struct server server_t;
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/* compat.c */
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uint16_t compat_register_request(server_t *, int);
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uint16_t compat_change_request(server_t *, int);
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/* db.c */
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bool db_init(server_t *);
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bool db_next(server_t *, int, record_t **);
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void db_select_ssp(server_t *, int, sdp_data_t *);
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void db_select_handle(server_t *, int, uint32_t);
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bool db_create(server_t *, int, const bdaddr_t *, uint32_t, sdp_data_t *);
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void db_unselect(server_t *, int);
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void db_release(server_t *, int);
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/* log.c */
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void log_open(char const *, bool);
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void log_close(void);
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void log_emerg(char const *, ...) __printflike(1, 2);
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void log_alert(char const *, ...) __printflike(1, 2);
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void log_crit(char const *, ...) __printflike(1, 2);
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void log_err(char const *, ...) __printflike(1, 2);
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void log_warning(char const *, ...) __printflike(1, 2);
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void log_notice(char const *, ...) __printflike(1, 2);
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void log_info(char const *, ...) __printflike(1, 2);
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void log_debug(char const *, ...) __printflike(1, 2);
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/* record.c */
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uint16_t record_insert_request(server_t *, int);
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uint16_t record_update_request(server_t *, int);
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uint16_t record_remove_request(server_t *, int);
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/* server.c */
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bool server_init(server_t *, const char *, const char *);
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void server_shutdown(server_t *);
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bool server_do(server_t *);
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void server_error_response(server_t *, int, uint16_t);
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/* service.c */
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uint16_t service_search_request(server_t *, int);
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uint16_t service_attribute_request(server_t *, int);
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uint16_t service_search_attribute_request(server_t *, int);
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#endif /* _SDPD_H_ */
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