btstack/ble/central_device_db.h

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2014-01-03 19:19:37 +00:00
/*
* Copyright (C) 2011-2012 BlueKitchen GmbH
*
* 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. Neither the name of the copyright holders nor the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* 4. Any redistribution, use, or modification is done solely for
* personal benefit and not for any commercial purpose or for
* monetary gain.
*
* THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD 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 MATTHIAS
* RINGWALD 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.
*
* Please inquire about commercial licensing options at contact@bluekitchen-gmbh.com
*
*/
#pragma once
#include <btstack/utils.h>
// Central Device db interface
void central_device_db_init();
// @returns index if successful, -1 otherwise
int central_device_db_add(int addr_type, bd_addr_t addr, sm_key_t irk, sm_key_t csrk);
// @returns number of device in db
int central_device_db_count(void);
// get device information: addr type and address
void central_device_db_info(int index, int * addr_type, bd_addr_t addr, sm_key_t csrk);
// get signature key
void central_device_db_csrk(int index, sm_key_t csrk);
// query last used/seen signing counter
uint32_t central_device_db_counter_get(int index);
// update signing counter
void central_device_db_counter_set(int index, uint32_t counter);
// free device
void central_device_db_remove(int index);