btsnoop_mem.h revision 5ff20a23661695abb1cff6d01d71a8cad4cc7890 
1/******************************************************************************
2 *
3 *  Copyright (C) 2015 Google Inc.
4 *
5 *  Licensed under the Apache License, Version 2.0 (the "License");
6 *  you may not use this file except in compliance with the License.
7 *  You may obtain a copy of the License at:
8 *
9 *  http://www.apache.org/licenses/LICENSE-2.0
10 *
11 *  Unless required by applicable law or agreed to in writing, software
12 *  distributed under the License is distributed on an "AS IS" BASIS,
13 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 *  See the License for the specific language governing permissions and
15 *  limitations under the License.
16 *
17 ******************************************************************************/
18
19#pragma once
20
21#include <stdint.h>
22
23#include "bt_types.h"
24
25#ifdef __cplusplus
26extern "C" {
27#endif
28
29// Callback invoked for each HCI packet.
30// Highlander mode - there can be only one...
31typedef void (*btsnoop_data_cb)(const uint16_t type, const uint8_t* p_data,
32                                const size_t len);
33
34// This call sets the (one and only) callback that will
35// be invoked once for each HCI packet/event.
36void btsnoop_mem_set_callback(btsnoop_data_cb cb);
37
38// This function is invoked every time an HCI packet
39// is sent/received. Packets will be filtered  and then
40// forwarded to the |btsnoop_data_cb|.
41void btsnoop_mem_capture(const BT_HDR* p_buf);
42
43#ifdef __cplusplus
44}
45#endif
46