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Diffstat (limited to 'cmds/statsd/src/condition/StateTracker.h')
| -rw-r--r-- | cmds/statsd/src/condition/StateTracker.h | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/cmds/statsd/src/condition/StateTracker.h b/cmds/statsd/src/condition/StateTracker.h deleted file mode 100644 index 2bdf98c34c32..000000000000 --- a/cmds/statsd/src/condition/StateTracker.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - * Copyright 2018, The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#pragma once - -#include <gtest/gtest_prod.h> -#include "ConditionTracker.h" -#include "config/ConfigKey.h" -#include "frameworks/base/cmds/statsd/src/statsd_config.pb.h" -#include "stats_util.h" - -namespace android { -namespace os { -namespace statsd { - -class StateTracker : public virtual ConditionTracker { -public: - StateTracker(const ConfigKey& key, const int64_t& id, const int index, - const SimplePredicate& simplePredicate, - const std::unordered_map<int64_t, int>& trackerNameIndexMap, - const vector<Matcher> primaryKeys); - - ~StateTracker(); - - bool init(const std::vector<Predicate>& allConditionConfig, - const std::vector<sp<ConditionTracker>>& allConditionTrackers, - const std::unordered_map<int64_t, int>& conditionIdIndexMap, - std::vector<bool>& stack) override; - - void evaluateCondition(const LogEvent& event, - const std::vector<MatchingState>& eventMatcherValues, - const std::vector<sp<ConditionTracker>>& mAllConditions, - std::vector<ConditionState>& conditionCache, - std::vector<bool>& changedCache) override; - - /** - * Note: dimensionFields will be ignored in StateTracker, because we demand metrics - * must take the entire dimension fields from StateTracker. This is to make implementation - * simple and efficient. - * - * For example: wakelock duration by uid process states: - * dimension in condition must be {uid, process state}. - */ - void isConditionMet(const ConditionKey& conditionParameters, - const std::vector<sp<ConditionTracker>>& allConditions, - const vector<Matcher>& dimensionFields, - const bool isSubOutputDimensionFields, - const bool isPartialLink, - std::vector<ConditionState>& conditionCache, - std::unordered_set<HashableDimensionKey>& dimensionsKeySet) const override; - - /** - * Note: dimensionFields will be ignored in StateTracker, because we demand metrics - * must take the entire dimension fields from StateTracker. This is to make implementation - * simple and efficient. - */ - ConditionState getMetConditionDimension( - const std::vector<sp<ConditionTracker>>& allConditions, - const vector<Matcher>& dimensionFields, - const bool isSubOutputDimensionFields, - std::unordered_set<HashableDimensionKey>& dimensionsKeySet) const override; - - virtual const std::set<HashableDimensionKey>* getChangedToTrueDimensions( - const std::vector<sp<ConditionTracker>>& allConditions) const { - return &mLastChangedToTrueDimensions; - } - - virtual const std::set<HashableDimensionKey>* getChangedToFalseDimensions( - const std::vector<sp<ConditionTracker>>& allConditions) const { - return &mLastChangedToFalseDimensions; - } - - bool IsChangedDimensionTrackable() const override { return true; } - - bool IsSimpleCondition() const override { return true; } - - bool equalOutputDimensions( - const std::vector<sp<ConditionTracker>>& allConditions, - const vector<Matcher>& dimensions) const override { - return equalDimensions(mOutputDimensions, dimensions); - } - - void getTrueSlicedDimensions( - const std::vector<sp<ConditionTracker>>& allConditions, - std::set<HashableDimensionKey>* dimensions) const override { - for (const auto& itr : mSlicedState) { - dimensions->insert(itr.second); - } - } - -private: - const ConfigKey mConfigKey; - - // The index of the LogEventMatcher which defines the start. - int mStartLogMatcherIndex; - - std::set<HashableDimensionKey> mLastChangedToTrueDimensions; - std::set<HashableDimensionKey> mLastChangedToFalseDimensions; - - std::vector<Matcher> mOutputDimensions; - std::vector<Matcher> mPrimaryKeys; - - ConditionState mInitialValue; - - int mDimensionTag; - - void dumpState(); - - bool hitGuardRail(const HashableDimensionKey& newKey); - - // maps from [primary_key] to [primary_key, exclusive_state]. - std::unordered_map<HashableDimensionKey, HashableDimensionKey> mSlicedState; - - FRIEND_TEST(StateTrackerTest, TestStateChange); -}; - -} // namespace statsd -} // namespace os -} // namespace android
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