cmds/statsd/src/matchers/EventMatcherWizard.cpp

/*
 * Copyright (C) 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.
 */
#include "EventMatcherWizard.h"
#include <unordered_set>

namespace android {
namespace os {
namespace statsd {

using std::map;
using std::string;
using std::vector;

MatchingState EventMatcherWizard::matchLogEvent(const LogEvent& event, int matcher_index) {
    if (matcher_index < 0 || matcher_index >= (int)mAllEventMatchers.size()) {
        return MatchingState::kNotComputed;
    }
    vector<MatchingState> matcherCache(mAllEventMatchers.size(), MatchingState::kNotComputed);
    mAllEventMatchers[matcher_index]->onLogEvent(event, mAllEventMatchers, matcherCache);
    return matcherCache[matcher_index];
}

}  // namespace statsd
}  // namespace os
}  // namespace android