1 /******************************************************************************
2 *
3 * Copyright 2002-2012 Broadcom Corporation
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 /******************************************************************************
20 *
21 * This file contains the definition of the btm control block.
22 *
23 ******************************************************************************/
24
25 #include <bluetooth/log.h>
26
27 #include <memory>
28 #include <string>
29
30 #include "btm_int_types.h"
31 #include "internal_include/bt_target.h"
32 #include "os/log.h"
33 #include "stack/include/security_client_callbacks.h"
34 #include "types/raw_address.h"
35
36 using namespace bluetooth;
37
38 /* Global BTM control block structure
39 */
40 tBTM_CB btm_cb;
41
42 /*******************************************************************************
43 *
44 * Function btm_init
45 *
46 * Description This function is called at BTM startup to allocate the
47 * control block (if using dynamic memory), and initializes the
48 * tracing level. It then initializes the various components
49 * of btm.
50 *
51 * Returns void
52 *
53 ******************************************************************************/
btm_init(void)54 void btm_init(void) {
55 btm_cb.Init();
56 get_security_client_interface().BTM_Sec_Init();
57 }
58
59 /** This function is called to free dynamic memory and system resource allocated by btm_init */
btm_free(void)60 void btm_free(void) {
61 get_security_client_interface().BTM_Sec_Free();
62 btm_cb.Free();
63 }
64
65 constexpr size_t kMaxLogHistoryTagLength = 6;
66 constexpr size_t kMaxLogHistoryMsgLength = 25;
67
btm_log_history(const std::string & tag,const char * addr,const std::string & msg,const std::string & extra)68 static void btm_log_history(const std::string& tag, const char* addr,
69 const std::string& msg, const std::string& extra) {
70 if (btm_cb.history_ == nullptr) {
71 log::error(
72 "BTM_LogHistory has not been constructed or already destroyed !");
73 return;
74 }
75
76 btm_cb.history_->Push(
77 "%-6s %-25s: %s %s", tag.substr(0, kMaxLogHistoryTagLength).c_str(),
78 msg.substr(0, kMaxLogHistoryMsgLength).c_str(), addr, extra.c_str());
79 }
80
BTM_LogHistory(const std::string & tag,const RawAddress & bd_addr,const std::string & msg,const std::string & extra)81 void BTM_LogHistory(const std::string& tag, const RawAddress& bd_addr,
82 const std::string& msg, const std::string& extra) {
83 btm_log_history(tag, ADDRESS_TO_LOGGABLE_CSTR(bd_addr), msg, extra);
84 }
85
BTM_LogHistory(const std::string & tag,const RawAddress & bd_addr,const std::string & msg)86 void BTM_LogHistory(const std::string& tag, const RawAddress& bd_addr,
87 const std::string& msg) {
88 BTM_LogHistory(tag, bd_addr, msg, std::string());
89 }
90
BTM_LogHistory(const std::string & tag,const tBLE_BD_ADDR & ble_bd_addr,const std::string & msg,const std::string & extra)91 void BTM_LogHistory(const std::string& tag, const tBLE_BD_ADDR& ble_bd_addr,
92 const std::string& msg, const std::string& extra) {
93 btm_log_history(tag, ADDRESS_TO_LOGGABLE_CSTR(ble_bd_addr), msg, extra);
94 }
95
BTM_LogHistory(const std::string & tag,const tBLE_BD_ADDR & ble_bd_addr,const std::string & msg)96 void BTM_LogHistory(const std::string& tag, const tBLE_BD_ADDR& ble_bd_addr,
97 const std::string& msg) {
98 BTM_LogHistory(tag, ble_bd_addr, msg, std::string());
99 }
100
101 bluetooth::common::TimestamperInMilliseconds timestamper_in_milliseconds;
102