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/**
* MIT License
*
* Copyright (c) 2010 - 2020 The OSHI Project Contributors: https://github.com/oshi/oshi/graphs/contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package oshi.driver.windows.wmi;
import com.sun.jna.platform.win32.COM.WbemcliUtil.WmiQuery; //NOSONAR squid:S1191
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_LogicalDisk}
*/
@ThreadSafe
public final class Win32LogicalDisk {
private static final String WIN32_LOGICAL_DISK = "Win32_LogicalDisk";
/**
* Logical disk properties.
*/
public enum LogicalDiskProperty {
ACCESS, DESCRIPTION, DRIVETYPE, FILESYSTEM, FREESPACE, NAME, PROVIDERNAME, SIZE, VOLUMENAME;
}
private Win32LogicalDisk() {
}
/**
* Queries logical disk information
*
* @param nameToMatch
* an optional string to filter match, null otherwise
* @param localOnly
* Whether to only search local drives
* @return Logical Disk Information
*/
public static WmiResult queryLogicalDisk(String nameToMatch, boolean localOnly) {
StringBuilder wmiClassName = new StringBuilder(WIN32_LOGICAL_DISK);
boolean where = false;
if (localOnly) {
wmiClassName.append(" WHERE DriveType != 4");
where = true;
}
if (nameToMatch != null) {
wmiClassName.append(where ? " AND" : " WHERE").append(" Name=\"").append(nameToMatch).append('\"');
}
WmiQuery logicalDiskQuery = new WmiQuery<>(wmiClassName.toString(),
LogicalDiskProperty.class);
return WmiQueryHandler.createInstance().queryWMI(logicalDiskQuery);
}
}
