/*
 * Copyright (C) 2017 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 "metricslogger/metrics_logger.h"

#include <cstdlib>

#include <log/log_event_list.h>

namespace android {
namespace metricslogger {

// Mirror com.android.internal.logging.MetricsLogger#histogram().
void LogHistogram(const std::string& event, int32_t data) {
    android_log_event_list log(MULTI_ACTION_LOG_TAG);
    log << LOGBUILDER_CATEGORY << LOGBUILDER_HISTOGRAM << LOGBUILDER_NAME << event
        << LOGBUILDER_BUCKET << data << LOGBUILDER_VALUE << 1 << LOG_ID_EVENTS;
}

// Mirror com.android.internal.logging.MetricsLogger#count().
void LogCounter(const std::string& name, int32_t val) {
    android_log_event_list log(MULTI_ACTION_LOG_TAG);
    log << LOGBUILDER_CATEGORY << LOGBUILDER_COUNTER << LOGBUILDER_NAME << name << LOGBUILDER_VALUE
        << val << LOG_ID_EVENTS;
}

// Mirror com.android.internal.logging.MetricsLogger#action().
void LogMultiAction(int32_t category, int32_t field, const std::string& value) {
    android_log_event_list log(MULTI_ACTION_LOG_TAG);
    log << LOGBUILDER_CATEGORY << category << LOGBUILDER_TYPE << TYPE_ACTION
        << field << value << LOG_ID_EVENTS;
}

}  // namespace metricslogger
}  // namespace android
