1 /* 2 * Copyright (C) 2021 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 <android-base/logging.h> 18 #include <binder/IPCThreadState.h> 19 #include <binder/IServiceManager.h> 20 #include <cutils/properties.h> 21 #include <utils/Log.h> 22 #include <hidl/HidlTransportSupport.h> 23 24 #include "TunerService.h" 25 #include "hidl/TunerHidlService.h" 26 27 using ::aidl::android::media::tv::tuner::TunerHidlService; 28 using ::aidl::android::media::tv::tuner::TunerService; 29 30 using namespace android; 31 main()32int main() { 33 ALOGD("Tuner service starting"); 34 35 if (!property_get_bool("tuner.server.enable", false) 36 && !property_get_bool("ro.tuner.lazyhal", false)) { 37 ALOGD("tuner is not enabled, terminating"); 38 return 0; 39 } 40 41 sp<ProcessState> proc(ProcessState::self()); 42 sp<IServiceManager> sm = defaultServiceManager(); 43 hardware::configureRpcThreadpool(16, true); 44 ProcessState::self()->setThreadPoolMaxThreadCount(16); 45 46 // Check legacy HIDL HAL first. If it's not existed, use AIDL HAL. 47 binder_status_t status = TunerHidlService::instantiate(); 48 if (status != STATUS_OK) { 49 status = TunerService::instantiate(); 50 CHECK(status == STATUS_OK); 51 } 52 53 ProcessState::self()->startThreadPool(); 54 IPCThreadState::self()->joinThreadPool(); 55 return EXIT_FAILURE; // should not reached 56 } 57