btstack/src/btstack_tlv.c
2024-08-07 15:53:09 +02:00

57 lines
2.2 KiB
C

/*
* Copyright (C) 2017 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.
*
* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH 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 BLUEKITCHEN
* GMBH 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.
*
*/
#define BTSTACK_FILE__ "btstack_tlv.c"
/*
* btstack_tlv.c
*
* Singleton for BTstack's Tag Value Length Persistent Storage implementation
*/
#include "btstack_tlv.h"
#include "btstack_debug.h"
static const btstack_tlv_t * btstack_tlv_singleton_impl;
static void * btstack_tlv_singleton_context;
void btstack_tlv_set_instance(const btstack_tlv_t * tlv_impl, void * tlv_context){
log_info("TLV Instance %p", (void*)tlv_impl);
btstack_tlv_singleton_impl = tlv_impl;
btstack_tlv_singleton_context = tlv_context;
}
void btstack_tlv_get_instance(const btstack_tlv_t ** tlv_impl, void ** tlv_context){
*tlv_impl = btstack_tlv_singleton_impl;
*tlv_context = btstack_tlv_singleton_context;
}