Class LinuxFileSystemJNA

java.lang.Object

oshi.software.common.AbstractFileSystem

oshi.software.common.os.linux.LinuxFileSystem

oshi.software.os.linux.LinuxFileSystemJNA

All Implemented Interfaces:

FileSystem

@ThreadSafe
public class LinuxFileSystemJNA
extends LinuxFileSystem

JNA-based Linux file system implementation. Implements statvfs via JNA.

Field Summary

Fields inherited from class LinuxFileSystem

OSHI_LINUX_FS_PATH_EXCLUDES, OSHI_LINUX_FS_PATH_INCLUDES, OSHI_LINUX_FS_VOLUME_EXCLUDES, OSHI_LINUX_FS_VOLUME_INCLUDES

Fields inherited from class AbstractFileSystem

NETWORK_FS_TYPES, PSEUDO_FS_TYPES

Constructor Summary

Constructors

Constructor	Description
LinuxFileSystemJNA()

Method Summary

Modifier and Type	Method	Description
protected long[]	queryStatvfs(String path)	Queries filesystem statistics for the given mount path.

Methods inherited from class LinuxFileSystem

buildUuidMap, getFileStores, getMaxFileDescriptors, getMaxFileDescriptorsPerProcess, getOpenFileDescriptors

Methods inherited from class AbstractFileSystem

getFileStores

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

LinuxFileSystemJNA

public LinuxFileSystemJNA()

Method Details

queryStatvfs

protected long[] queryStatvfs(String path)

Description copied from class: LinuxFileSystem

Queries filesystem statistics for the given mount path.

Returns an array of [totalInodes, freeInodes, totalSpace, usableSpace, freeSpace], or null on failure (the caller will fall back to File methods for space values).

Specified by:

queryStatvfs in class LinuxFileSystem

Parameters:

path - the mount path to query

Returns:

array of [totalInodes, freeInodes, totalSpace, usableSpace, freeSpace], or null on failure