1 /*
2 * Copyright (C) 2018 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 #define LOG_TAG "android.hardware.power@1.3-service.pixel-libperfmgr"
18
19 #include <android/log.h>
20 #include <hidl/HidlTransportSupport.h>
21
22 #include "Power.h"
23
24 using android::OK;
25 using android::sp;
26 using android::status_t;
27
28 // libhwbinder:
29 using android::hardware::configureRpcThreadpool;
30 using android::hardware::joinRpcThreadpool;
31
32 // Generated HIDL files
33 using android::hardware::power::V1_3::IPower;
34 using android::hardware::power::V1_3::implementation::Power;
35
main(int,char **)36 int main(int /* argc */, char ** /* argv */) {
37 ALOGI("Power HAL Service 1.3 for Pixel is starting.");
38
39 android::sp<IPower> service = new Power();
40 if (service == nullptr) {
41 ALOGE("Can not create an instance of Power HAL Iface, exiting.");
42 return 1;
43 }
44 android::hardware::setMinSchedulerPolicy(service, SCHED_NORMAL, -20);
45 configureRpcThreadpool(1, true /*callerWillJoin*/);
46
47 status_t status = service->registerAsService();
48 if (status != OK) {
49 ALOGE("Could not register service for Power HAL Iface (%d), exiting.", status);
50 return 1;
51 }
52
53 ALOGI("Power Service is ready");
54 joinRpcThreadpool();
55
56 // In normal operation, we don't expect the thread pool to exit
57 ALOGE("Power Service is shutting down");
58 return 1;
59 }
60