Class DiskArbitrationFunctions

java.lang.Object

oshi.ffm.ForeignFunctions

oshi.ffm.mac.DiskArbitrationFunctions

public final class DiskArbitrationFunctions
extends ForeignFunctions

FFM bindings for DiskArbitration framework functions

Field Summary

Fields inherited from class ForeignFunctions

CAPTURE_CALL_STATE, CAPTURED_STATE_LAYOUT, ERRNO_HANDLE, LIBRARY_ARENA, LINKER, SYMBOL_LOOKUP

Constructor Summary

Constructors

Constructor	Description
DiskArbitrationFunctions()

Method Summary

Modifier and Type	Method	Description
static MemorySegment	DADiskCopyDescription(MemorySegment disk)	Obtains the Disk Arbitration description of the specified disk.
static MemorySegment	DADiskCreateFromBSDName(MemorySegment allocator, MemorySegment session, MemorySegment bsdName)	Creates a new disk object from a BSD device name.
static MemorySegment	DADiskCreateFromIOMedia(MemorySegment allocator, MemorySegment session, MemorySegment media)	Creates a new disk object from an IOMedia object.
static MemorySegment	DADiskGetBSDName(MemorySegment disk)	Obtains the BSD device name for the specified disk.
static MemorySegment	DASessionCreate(MemorySegment allocator)	Creates a new session.

Methods inherited from class ForeignFunctions

downcall, getByteArrayFromNativePointer, getErrno, getStringFromNativePointer, getStructFromNativePointer, lib, libraryLookup

Methods inherited from class Object

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

Constructor Details

DiskArbitrationFunctions

public DiskArbitrationFunctions()

Method Details

DASessionCreate

public static MemorySegment DASessionCreate(MemorySegment allocator)

Creates a new session.

Parameters:

allocator - The allocator to use, or NULL for the default allocator

Returns:

A reference to a new DASession

DADiskCreateFromBSDName

public static MemorySegment DADiskCreateFromBSDName(MemorySegment allocator,
 MemorySegment session,
 MemorySegment bsdName)

Creates a new disk object from a BSD device name.

Parameters:

allocator - The allocator to use, or NULL for the default allocator

session - The DASession in which to contact Disk Arbitration

bsdName - The BSD device name

Returns:

A reference to a new DADisk

DADiskCreateFromIOMedia

public static MemorySegment DADiskCreateFromIOMedia(MemorySegment allocator,
 MemorySegment session,
 MemorySegment media)

Creates a new disk object from an IOMedia object.

Parameters:

allocator - The allocator to use, or NULL for the default allocator

session - The DASession in which to contact Disk Arbitration

media - The IOMedia object

Returns:

A reference to a new DADisk

DADiskCopyDescription

public static MemorySegment DADiskCopyDescription(MemorySegment disk)

Obtains the Disk Arbitration description of the specified disk.

Parameters:

disk - The DADisk for which to obtain the description

Returns:

The disk's Disk Arbitration description

DADiskGetBSDName

public static MemorySegment DADiskGetBSDName(MemorySegment disk)

Obtains the BSD device name for the specified disk.

Parameters:

disk - The DADisk for which to obtain the BSD device name

Returns:

The disk's BSD device name as a C string pointer