core/src/com/cloud/resource/DiskPreparer.java

// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License.  Citrix Systems, Inc.
// reserves all rights not expressly granted by 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.
// 
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.resource;

import com.cloud.storage.VolumeVO;
import com.cloud.template.VirtualMachineTemplate.BootloaderType;
import com.cloud.utils.component.Adapter;

/**
 * DiskMounter mounts and unmounts disk for VMs
 * to consume.
 *
 */
public interface DiskPreparer extends Adapter {
    /**
     * Mounts a volumeVO and returns a path.
     * 
     * @param vol
     * @return
     */
    public String mount(String vmName, VolumeVO vol, BootloaderType type);
    
    /**
     * Unmounts
     */
    public boolean unmount(String path);

}