1 /*
2  * Copyright (C) 2017 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 #ifndef SIMPLE_LOG_MATCHING_TRACKER_H
18 #define SIMPLE_LOG_MATCHING_TRACKER_H
19 
20 #include <unordered_map>
21 #include <vector>
22 #include "LogMatchingTracker.h"
23 #include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
24 #include "packages/UidMap.h"
25 
26 namespace android {
27 namespace os {
28 namespace statsd {
29 
30 class SimpleLogMatchingTracker : public virtual LogMatchingTracker {
31 public:
32     SimpleLogMatchingTracker(const int64_t& id, const int index,
33                              const SimpleAtomMatcher& matcher,
34                              const UidMap& uidMap);
35 
36     ~SimpleLogMatchingTracker();
37 
38     bool init(const std::vector<AtomMatcher>& allLogMatchers,
39               const std::vector<sp<LogMatchingTracker>>& allTrackers,
40               const std::unordered_map<int64_t, int>& matcherMap,
41               std::vector<bool>& stack) override;
42 
43     void onLogEvent(const LogEvent& event,
44                     const std::vector<sp<LogMatchingTracker>>& allTrackers,
45                     std::vector<MatchingState>& matcherResults) override;
46 
47 private:
48     const SimpleAtomMatcher mMatcher;
49     const UidMap& mUidMap;
50 };
51 
52 }  // namespace statsd
53 }  // namespace os
54 }  // namespace android
55 #endif  // SIMPLE_LOG_MATCHING_TRACKER_H
56