oshi.driver.windows.wmi.Win32DiskDriveToDiskPartition Maven / Gradle / Ivy
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/*
* Copyright 2020-2022 The OSHI Project Contributors
* SPDX-License-Identifier: MIT
*/
package oshi.driver.windows.wmi;
import com.sun.jna.platform.win32.COM.WbemcliUtil.WmiQuery;
import com.sun.jna.platform.win32.COM.WbemcliUtil.WmiResult;
import oshi.annotation.concurrent.ThreadSafe;
import oshi.util.platform.windows.WmiQueryHandler;
/**
* Utility to query WMI class {@code Win32_DiskDriveToDiskPartition}
*/
@ThreadSafe
public final class Win32DiskDriveToDiskPartition {
private static final String WIN32_DISK_DRIVE_TO_DISK_PARTITION = "Win32_DiskDriveToDiskPartition";
/**
* Links disk drives to partitions
*/
public enum DriveToPartitionProperty {
ANTECEDENT, DEPENDENT;
}
private Win32DiskDriveToDiskPartition() {
}
/**
* Queries the association between disk drive and partition.
*
* @param h An instantiated {@link WmiQueryHandler}. User should have already initialized COM.
* @return Antecedent-dependent pairs of disk and partition.
*/
public static WmiResult queryDriveToPartition(WmiQueryHandler h) {
WmiQuery driveToPartitionQuery = new WmiQuery<>(WIN32_DISK_DRIVE_TO_DISK_PARTITION,
DriveToPartitionProperty.class);
return h.queryWMI(driveToPartitionQuery, false);
}
}