matcher_util.h revision d54f9dd6251c7bd7033630b7afa770190d41c409 
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 <log/log_read.h>
21#include <log/logprint.h>
22#include <set>
23#include <string>
24#include <unordered_map>
25#include <vector>
26#include "frameworks/base/cmds/statsd/src/stats_log.pb.h"
27#include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
28
29namespace android {
30namespace os {
31namespace statsd {
32
33typedef struct {
34    int tagId;
35    long timestamp_ns;
36    std::unordered_map<int, long> intMap;
37    std::unordered_map<int, std::string> strMap;
38    std::unordered_map<int, bool> boolMap;
39    std::unordered_map<int, float> floatMap;
40
41    std::string toString() const;
42} LogEventWrapper;
43
44enum MatchingState {
45    kNotComputed = -1,
46    kNotMatched = 0,
47    kMatched = 1,
48};
49
50LogEventWrapper parseLogEvent(log_msg msg);
51
52bool combinationMatch(const std::vector<int>& children, const LogicalOperation& operation,
53                      const std::vector<MatchingState>& matcherResults);
54
55bool matchesSimple(const SimpleLogEntryMatcher& simpleMatcher, const LogEventWrapper& wrapper);
56
57}  // namespace statsd
58}  // namespace os
59}  // namespace android
60#endif  // MATCHER_UTIL_H
61