| // |
| // Copyright (C) 2019 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 <iostream> |
| #include <string> |
| |
| #include <android-base/logging.h> |
| #include <binder/BinderService.h> |
| #include <binder/IPCThreadState.h> |
| #include <binder/ProcessState.h> |
| #include <libgsi/libgsid.h> |
| |
| #include "gsi_service.h" |
| |
| using android::ProcessState; |
| using android::sp; |
| using namespace std::literals; |
| |
| static int DumpDeviceMapper() { |
| auto service = android::gsi::GetGsiService(); |
| if (!service) { |
| std::cerr << "Could not start IGsiService.\n"; |
| return 1; |
| } |
| std::string output; |
| auto status = service->dumpDeviceMapperDevices(&output); |
| if (!status.isOk()) { |
| std::cerr << "Could not dump device-mapper devices: " << status.exceptionMessage().c_str() |
| << "\n"; |
| return 1; |
| } |
| std::cout << output; |
| return 0; |
| } |
| |
| int main(int argc, char** argv) { |
| android::base::InitLogging(argv, android::base::LogdLogger(android::base::SYSTEM)); |
| |
| // Create globally readable files. |
| umask(0022); |
| |
| if (argc > 1) { |
| if (argv[1] == "run-startup-tasks"s) { |
| android::gsi::GsiService::RunStartupTasks(); |
| exit(0); |
| } else if (argv[1] == "dump-device-mapper"s) { |
| int rc = DumpDeviceMapper(); |
| exit(rc); |
| } else if (argv[1] == "verify-image-maps"s) { |
| android::gsi::GsiService::VerifyImageMaps(); |
| exit(0); |
| } |
| } |
| |
| android::gsi::GsiService::Register(android::gsi::kGsiServiceName); |
| { |
| sp<ProcessState> ps(ProcessState::self()); |
| ps->startThreadPool(); |
| ps->giveThreadPoolName(); |
| } |
| android::IPCThreadState::self()->joinThreadPool(); |
| |
| exit(0); |
| } |