1 /*
2 * Copyright (C) 2017 BlueKitchen GmbH
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the copyright holders nor the names of
14 * contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
20 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN
21 * GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
24 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
27 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 */
31
32 #define BTSTACK_FILE__ "btstack_tlv.c"
33
34 /*
35 * btstack_tlv.c
36 *
37 * Singleton for BTstack's Tag Value Length Persistent Storage implementation
38 */
39
40 #include "btstack_tlv.h"
41 #include "btstack_debug.h"
42
43
44 static const btstack_tlv_t * btstack_tlv_singleton_impl;
45 static void * btstack_tlv_singleton_context;
46
btstack_tlv_set_instance(const btstack_tlv_t * tlv_impl,void * tlv_context)47 void btstack_tlv_set_instance(const btstack_tlv_t * tlv_impl, void * tlv_context){
48 log_info("TLV Instance %p", (void*)tlv_impl);
49 btstack_tlv_singleton_impl = tlv_impl;
50 btstack_tlv_singleton_context = tlv_context;
51 }
52
btstack_tlv_get_instance(const btstack_tlv_t ** tlv_impl,void ** tlv_context)53 void btstack_tlv_get_instance(const btstack_tlv_t ** tlv_impl, void ** tlv_context){
54 *tlv_impl = btstack_tlv_singleton_impl;
55 *tlv_context = btstack_tlv_singleton_context;
56 }
57