1 /* 2 * Copyright (C) 2025 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 //! No-op implementation of the IVmCapabilitiesService AIDL interface. 18 19 use android_hardware_virtualization_capabilities_capabilities_service::aidl::android::hardware::virtualization::capabilities::IVmCapabilitiesService::IVmCapabilitiesService; 20 use binder::{Interface, ParcelFileDescriptor}; 21 use log::info; 22 23 /// No-op implementation of IVmCapabilitiesService 24 pub struct NoOpVmCapabilitiesService {} 25 26 impl NoOpVmCapabilitiesService { init() -> NoOpVmCapabilitiesService27 pub fn init() -> NoOpVmCapabilitiesService { 28 let service = NoOpVmCapabilitiesService {}; 29 service 30 } 31 } 32 33 impl Interface for NoOpVmCapabilitiesService {} 34 35 impl IVmCapabilitiesService for NoOpVmCapabilitiesService { 36 grantAccessToVendorTeeServices(&self, vm_fd: &ParcelFileDescriptor, tee_services: &[String]) -> binder::Result<()>37 fn grantAccessToVendorTeeServices(&self, 38 vm_fd: &ParcelFileDescriptor, tee_services: &[String]) -> binder::Result<()> { 39 info!("received {vm_fd:?} {tee_services:?}"); 40 Ok(()) 41 } 42 } 43