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