1 //
2 // Copyright (C) 2023 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 "include/Counter.h"
18
19 #include <statslog_express.h>
20 #include <string.h>
21 #include <utils/hash/farmhash.h>
22
23 namespace android {
24 namespace expresslog {
25
logIncrement(const char * metricName,int64_t amount)26 void Counter::logIncrement(const char* metricName, int64_t amount) {
27 const int64_t metricIdHash = farmhash::Fingerprint64(metricName, strlen(metricName));
28 stats_write(EXPRESS_EVENT_REPORTED, metricIdHash, amount);
29 }
30
logIncrementWithUid(const char * metricName,int32_t uid,int64_t amount)31 void Counter::logIncrementWithUid(const char* metricName, int32_t uid, int64_t amount) {
32 const int64_t metricIdHash = farmhash::Fingerprint64(metricName, strlen(metricName));
33 stats_write(EXPRESS_UID_EVENT_REPORTED, metricIdHash, amount, uid);
34 }
35
36 } // namespace expresslog
37 } // namespace android
38