/*
 * Copyright 2023 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.
 */
package android.system.virtualizationservice_internal;

import android.system.virtualizationservice.AssignableDevice;
import android.system.virtualizationservice.VirtualMachineDebugInfo;
import android.system.virtualizationservice_internal.AtomVmBooted;
import android.system.virtualizationservice_internal.AtomVmCreationRequested;
import android.system.virtualizationservice_internal.AtomVmExited;
import android.system.virtualizationservice_internal.IBoundDevice;
import android.system.virtualizationservice_internal.IGlobalVmContext;

/** VFIO related methods which should be done as root. */
interface IVfioHandler {
    parcelable VfioDev {
        String sysfsPath;
        String dtboLabel;
    }
    /**
     * Bind given devices to vfio driver.
     *
     * @param devices a list of pairs (sysfs path, DTBO node label) for devices.
     * @return IBoundDevice list representing a VFIO bound devices.
     */
    IBoundDevice[] bindDevicesToVfioDriver(in VfioDev[] devices);

    /**
     * Store VM DTBO via the file descriptor.
     *
     * @param dtbo writable file descriptor to store VM DTBO.
     */
    void writeVmDtbo(in ParcelFileDescriptor dtbo);
}