1 /* 2 * Copyright (C) 2022 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 <stdlib.h> 18 19 #include "android-base/logging.h" 20 #include "android-base/macros.h" 21 #include "android/binder_interface_utils.h" 22 #include "android/binder_process.h" 23 #include "artd.h" 24 25 namespace art { 26 namespace artd { 27 namespace { 28 29 constexpr int kErrorUsage = 100; 30 ParseError(const std::string & error_msg)31[[noreturn]] void ParseError(const std::string& error_msg) { 32 LOG(ERROR) << error_msg; 33 std::cerr << error_msg << "\n"; 34 exit(kErrorUsage); 35 } 36 ParseOptions(int argc,char ** argv)37Options ParseOptions(int argc, char** argv) { 38 Options options; 39 for (int i = 1; i < argc; i++) { 40 std::string_view arg = argv[i]; 41 if (arg == "--pre-reboot") { 42 options.is_pre_reboot = true; 43 } else { 44 ParseError("Unknown option " + std::string(arg)); 45 } 46 } 47 return options; 48 } 49 50 } // namespace 51 } // namespace artd 52 } // namespace art 53 main(int argc,char * argv[])54int main([[maybe_unused]] int argc, char* argv[]) { 55 android::base::InitLogging(argv); 56 57 art::artd::Options options = art::artd::ParseOptions(argc, argv); 58 if (options.is_pre_reboot) { 59 android::base::SetDefaultTag("artd_pre_reboot"); 60 } 61 62 auto artd = ndk::SharedRefBase::make<art::artd::Artd>(std::move(options)); 63 64 LOG(INFO) << "Starting artd"; 65 66 if (auto ret = artd->Start(); !ret.ok()) { 67 LOG(ERROR) << "Unable to start artd: " << ret.error(); 68 exit(1); 69 } 70 71 ABinderProcess_joinThreadPool(); 72 73 LOG(INFO) << "artd shutting down"; 74 75 return 0; 76 } 77