// 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
// under the License.
package com.cloud.vm;

import java.util.Map;

import com.cloud.agent.api.HostVmStateReportEntry;

public interface VirtualMachinePowerStateSync {

    void resetHostSyncState(long hostId);

    void processHostVmStateReport(long hostId, Map<String, HostVmStateReportEntry> report);

    // to adapt legacy ping report
    void processHostVmStatePingReport(long hostId, Map<String, HostVmStateReportEntry> report);

    Map<Long, VirtualMachine.PowerState> convertVmStateReport(Map<String, HostVmStateReportEntry> states);
}
