| // Copyright 2021, 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. |
| |
| //! Android VirtualizationService |
| |
| mod aidl; |
| mod crosvm; |
| |
| use crate::aidl::{VirtualizationService, BINDER_SERVICE_IDENTIFIER}; |
| use android_system_virtualizationservice::aidl::android::system::virtualizationservice::IVirtualizationService::BnVirtualizationService; |
| use android_system_virtualizationservice::binder::{add_service, BinderFeatures, ProcessState}; |
| use log::{info, Level}; |
| |
| /// The first CID to assign to a guest VM managed by the VirtualizationService. CIDs lower than this |
| /// are reserved for the host or other usage. |
| const FIRST_GUEST_CID: Cid = 10; |
| |
| const LOG_TAG: &str = "VirtualizationService"; |
| |
| /// The unique ID of a VM used (together with a port number) for vsock communication. |
| type Cid = u32; |
| |
| fn main() { |
| android_logger::init_once( |
| android_logger::Config::default().with_tag(LOG_TAG).with_min_level(Level::Trace), |
| ); |
| |
| let virt_manager = VirtualizationService::default(); |
| let virt_manager = BnVirtualizationService::new_binder( |
| virt_manager, |
| BinderFeatures { set_requesting_sid: true, ..BinderFeatures::default() }, |
| ); |
| add_service(BINDER_SERVICE_IDENTIFIER, virt_manager.as_binder()).unwrap(); |
| info!("Registered Binder service, joining threadpool."); |
| ProcessState::join_thread_pool(); |
| } |