engine/storage/src/main/java/org/apache/cloudstack/storage/helper/HypervisorHelper.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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
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package org.apache.cloudstack.storage.helper;

import org.apache.cloudstack.engine.subsystem.api.storage.Scope;

import com.cloud.agent.api.VMSnapshotTO;
import com.cloud.agent.api.to.DataTO;
import com.cloud.vm.VirtualMachine;

public interface HypervisorHelper {
    DataTO introduceObject(DataTO object, Scope scope, Long storeId);

    boolean forgetObject(DataTO object, Scope scope, Long storeId);

    VMSnapshotTO quiesceVm(VirtualMachine virtualMachine);

    boolean unquiesceVM(VirtualMachine virtualMachine, VMSnapshotTO vmSnapshotTO);
}