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#include "metricslogger/metrics_logger.h"
18
19#include <cstdlib>
20
21#include <log/log_event_list.h>
22
23namespace android {
24namespace metricslogger {
25
26// Mirror com.android.internal.logging.MetricsLogger#histogram().
27void LogHistogram(const std::string& event, int32_t data) {
28    android_log_event_list log(MULTI_ACTION_LOG_TAG);
29    log << LOGBUILDER_CATEGORY << LOGBUILDER_HISTOGRAM << LOGBUILDER_NAME << event
30        << LOGBUILDER_BUCKET << data << LOGBUILDER_VALUE << 1 << LOG_ID_EVENTS;
31}
32
33// Mirror com.android.internal.logging.MetricsLogger#count().
34void LogCounter(const std::string& name, int32_t val) {
35    android_log_event_list log(MULTI_ACTION_LOG_TAG);
36    log << LOGBUILDER_CATEGORY << LOGBUILDER_COUNTER << LOGBUILDER_NAME << name << LOGBUILDER_VALUE
37        << val << LOG_ID_EVENTS;
38}
39
40// Mirror com.android.internal.logging.MetricsLogger#action().
41void LogMultiAction(int32_t category, int32_t field, const std::string& value) {
42    android_log_event_list log(MULTI_ACTION_LOG_TAG);
43    log << LOGBUILDER_CATEGORY << category << LOGBUILDER_TYPE << TYPE_ACTION
44        << field << value << LOG_ID_EVENTS;
45}
46
47}  // namespace metricslogger
48}  // namespace android
49