1 /*
2  * Copyright 2019 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 #include <stdexcept>
20 #include <string>
21 #include <unordered_map>
22 
23 #include "src/init_flags.rs.h"
24 
25 namespace bluetooth {
26 namespace common {
27 
28 class InitFlags final {
29  public:
30   static void Load(const char** flags);
31 
IsDebugLoggingEnabledForTag(const std::string & tag)32   inline static bool IsDebugLoggingEnabledForTag(const std::string& tag) {
33     auto tag_setting = logging_debug_explicit_tag_settings.find(tag);
34     if (tag_setting != logging_debug_explicit_tag_settings.end()) {
35       return tag_setting->second;
36     }
37     return logging_debug_enabled_for_all;
38   }
39 
IsDebugLoggingEnabledForAll()40   inline static bool IsDebugLoggingEnabledForAll() {
41     return logging_debug_enabled_for_all;
42   }
43 
44   static void SetAllForTesting();
45 
46  private:
47   static void SetAll(bool value);
48   static bool logging_debug_enabled_for_all;
49   // save both log allow list and block list in the map to save hashing time
50   static std::unordered_map<std::string, bool> logging_debug_explicit_tag_settings;
51 };
52 
53 }  // namespace common
54 }  // namespace bluetooth
55