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 CONDITION_UTIL_H
18#define CONDITION_UTIL_H
19
20#include <vector>
21#include "../matchers/matcher_util.h"
22#include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
23
24namespace android {
25namespace os {
26namespace statsd {
27
28enum ConditionState {
29    kNotEvaluated = -2,
30    kUnknown = -1,
31    kFalse = 0,
32    kTrue = 1,
33};
34
35ConditionState operator|(ConditionState l, ConditionState r);
36
37ConditionState evaluateCombinationCondition(const std::vector<int>& children,
38                                            const LogicalOperation& operation,
39                                            const std::vector<ConditionState>& conditionCache);
40}  // namespace statsd
41}  // namespace os
42}  // namespace android
43#endif  // CONDITION_UTIL_H
44