| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <unistd.h> |
| |
| #include <hidl/HidlTransportSupport.h> |
| #include <utils/Errors.h> |
| #include <utils/StrongPointer.h> |
| #include <utils/Log.h> |
| |
| #include "ServiceNames.h" |
| #include "Enumerator.h" |
| |
| |
| // libhidl: |
| using android::hardware::configureRpcThreadpool; |
| using android::hardware::joinRpcThreadpool; |
| |
| // Generated HIDL files |
| using android::hardware::automotive::evs::V1_0::IEvsEnumerator; |
| using android::hardware::automotive::evs::V1_0::IEvsDisplay; |
| |
| // The namespace in which all our implementation code lives |
| using namespace android::automotive::evs::V1_0::implementation; |
| using namespace android; |
| |
| |
| int main() { |
| // Prepare the RPC serving thread pool. We're configuring it with no additional |
| // threads beyond the main thread which will "join" the pool below. |
| configureRpcThreadpool(1, true /* callerWillJoin */); |
| |
| ALOGI("EVS managed service connecting to hardware at %s", kHardwareEnumeratorName); |
| android::sp<Enumerator> service = new Enumerator(); |
| if (!service->init(kHardwareEnumeratorName)) { |
| ALOGE("Failed to initialize"); |
| return 1; |
| } |
| |
| // Register our service -- if somebody is already registered by our name, |
| // they will be killed (their thread pool will throw an exception). |
| ALOGI("EVS managed service is starting as %s", kManagedEnumeratorName); |
| status_t status = service->registerAsService(kManagedEnumeratorName); |
| if (status == OK) { |
| ALOGD("Registration complete"); |
| |
| // Send this main thread to become a permanent part of the thread pool. |
| // This is not expected to return. |
| joinRpcThreadpool(); |
| } else { |
| ALOGE("Could not register service %s (%d).", kManagedEnumeratorName, status); |
| } |
| |
| // In normal operation, we don't expect the thread pool to exit |
| ALOGE("EVS Hardware Enumerator is shutting down"); |
| return 1; |
| } |