1 /*
2  * Copyright (C) 2020 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.usb.gadget@1.1-service"
18 
19 #include <hidl/HidlTransportSupport.h>
20 #include "UsbGadget.h"
21 
22 using android::sp;
23 
24 // libhwbinder:
25 using android::hardware::configureRpcThreadpool;
26 using android::hardware::joinRpcThreadpool;
27 
28 // Generated HIDL files
29 using android::hardware::usb::gadget::V1_1::IUsbGadget;
30 using android::hardware::usb::gadget::V1_1::implementation::UsbGadget;
31 
32 using android::OK;
33 using android::status_t;
34 
main()35 int main() {
36     configureRpcThreadpool(1, true /*callerWillJoin*/);
37 
38     android::sp<IUsbGadget> service2 = new UsbGadget();
39 
40     status_t status = service2->registerAsService();
41 
42     if (status != OK) {
43         ALOGE("Cannot register USB Gadget HAL service");
44         return 1;
45     }
46 
47     ALOGI("USB Gadget HAL Ready.");
48     joinRpcThreadpool();
49     // Under noraml cases, execution will not reach this line.
50     ALOGI("USB Gadget HAL failed to join thread pool.");
51     return 1;
52 }
53