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