matcher_util.h revision 729093df0dd7d7038ad43b16ecdb59a1404f3b50 
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 MATCHER_UTIL_H
18#define MATCHER_UTIL_H
19
20#include "logd/LogEvent.h"
21
22#include <log/log_read.h>
23#include <log/logprint.h>
24#include <set>
25#include <string>
26#include <unordered_map>
27#include <vector>
28#include "frameworks/base/cmds/statsd/src/stats_log.pb.h"
29#include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
30#include "stats_util.h"
31
32namespace android {
33namespace os {
34namespace statsd {
35
36enum MatchingState {
37    kNotComputed = -1,
38    kNotMatched = 0,
39    kMatched = 1,
40};
41
42bool combinationMatch(const std::vector<int>& children, const LogicalOperation& operation,
43                      const std::vector<MatchingState>& matcherResults);
44
45bool matchesSimple(const SimpleLogEntryMatcher& simpleMatcher, const LogEvent& wrapper);
46
47std::vector<KeyValuePair> getDimensionKey(const LogEvent& event,
48                                          const std::vector<KeyMatcher>& dimensions);
49
50}  // namespace statsd
51}  // namespace os
52}  // namespace android
53#endif  // MATCHER_UTIL_H
54