1 /* 2 * Copyright (C) 2016 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.automotive.evs (at) 1.0-service" 18 19 #include <unistd.h> 20 21 #include <hidl/HidlTransportSupport.h> 22 #include <log/log.h> 23 #include <utils/Errors.h> 24 #include <utils/StrongPointer.h> 25 26 #include "ServiceNames.h" 27 #include "EvsEnumerator.h" 28 #include "EvsDisplay.h" 29 30 31 // libhidl: 32 using android::hardware::configureRpcThreadpool; 33 using android::hardware::joinRpcThreadpool; 34 35 // Generated HIDL files 36 using android::hardware::automotive::evs::V1_0::IEvsEnumerator; 37 using android::hardware::automotive::evs::V1_0::IEvsDisplay; 38 39 // The namespace in which all our implementation code lives 40 using namespace android::hardware::automotive::evs::V1_0::implementation; 41 using namespace android; 42 43 44 int main() { 45 ALOGI("EVS Hardware Enumerator service is starting"); 46 android::sp<IEvsEnumerator> service = new EvsEnumerator(); 47 48 configureRpcThreadpool(1, true /* callerWillJoin */); 49 50 // Register our service -- if somebody is already registered by our name, 51 // they will be killed (their thread pool will throw an exception). 52 status_t status = service->registerAsService(kEnumeratorServiceName); 53 if (status == OK) { 54 ALOGD("%s is ready.", kEnumeratorServiceName); 55 joinRpcThreadpool(); 56 } else { 57 ALOGE("Could not register service %s (%d).", kEnumeratorServiceName, status); 58 } 59 60 // In normal operation, we don't expect the thread pool to exit 61 ALOGE("EVS Hardware Enumerator is shutting down"); 62 return 1; 63 } 64