1 /*
2  * Copyright (C) 2019 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 <binder/IBinder.h>
18 #include <binder/IServiceManager.h>
19 #include <perfstatsd.h>
20 #include <perfstatsd_service.h>
21 
start()22 android::status_t PerfstatsdPrivateService::start() {
23     return BinderService<PerfstatsdPrivateService>::publish();
24 }
25 
dumpHistory(std::string * _aidl_return)26 android::binder::Status PerfstatsdPrivateService::dumpHistory(std::string *_aidl_return) {
27     perfstatsdSp->getHistory(_aidl_return);
28     return android::binder::Status::ok();
29 }
30 
setOptions(const std::string & key,const std::string & value)31 android::binder::Status PerfstatsdPrivateService::setOptions(const std::string &key,
32                                                              const std::string &value) {
33     perfstatsdSp->setOptions(std::forward<const std::string>(key),
34                              std::forward<const std::string>(value));
35     return android::binder::Status::ok();
36 }
37 
getPerfstatsdPrivateService()38 android::sp<IPerfstatsdPrivate> getPerfstatsdPrivateService() {
39     android::sp<android::IServiceManager> sm = android::defaultServiceManager();
40     if (sm == NULL)
41         return NULL;
42 
43     android::sp<android::IBinder> binder = sm->getService(android::String16("perfstatsd_pri"));
44     if (binder == NULL)
45         return NULL;
46 
47     return android::interface_cast<IPerfstatsdPrivate>(binder);
48 }
49