Vanara/PInvoke/Kernel32/WInNT.FileSystemFlags.cs

using System;

namespace Vanara.PInvoke
{
	public static partial class Kernel32
	{
		/// <summary>
		/// Flags that may be passed to the
		/// <see cref="GetVolumeInformation(string, out string, out uint, out uint, out FileSystemFlags, out string)"/> function.
		/// </summary>
		[Flags]
		[PInvokeData("winnt.h")]
		public enum FileSystemFlags : uint
		{
			/// <summary>The specified volume supports case-sensitive file names.</summary>
			FILE_CASE_SENSITIVE_SEARCH = 0x00000001,

			/// <summary>The specified volume supports preserved case of file names when it places a name on disk.</summary>
			FILE_CASE_PRESERVED_NAMES = 0x00000002,

			/// <summary>The specified volume supports Unicode in file names as they appear on disk.</summary>
			FILE_UNICODE_ON_DISK = 0x00000004,

			/// <summary>
			/// The specified volume preserves and enforces access control lists (ACL). For example, the NTFS file system preserves and
			/// enforces ACLs, and the FAT file system does not.
			/// </summary>
			FILE_PERSISTENT_ACLS = 0x00000008,

			/// <summary>The specified volume supports file-based compression.</summary>
			FILE_FILE_COMPRESSION = 0x00000010,

			/// <summary>The specified volume supports disk quotas.</summary>
			FILE_VOLUME_QUOTAS = 0x00000020,

			/// <summary>The specified volume supports sparse files.</summary>
			FILE_SUPPORTS_SPARSE_FILES = 0x00000040,

			/// <summary>The specified volume supports re-parse points.</summary>
			FILE_SUPPORTS_REPARSE_POINTS = 0x00000080,

			/// <summary>The file system supports remote storage.</summary>
			FILE_SUPPORTS_REMOTE_STORAGE = 0x00000100,

			/// <summary></summary>
			FILE_RETURNS_CLEANUP_RESULT_INFO = 0x00000200,

			/// <summary></summary>
			FILE_SUPPORTS_POSIX_UNLINK_RENAME = 0x00000400,

			/// <summary>The specified volume is a compressed volume.</summary>
			FILE_VOLUME_IS_COMPRESSED = 0x00008000,

			/// <summary>The specified volume supports object identifiers.</summary>
			FILE_SUPPORTS_OBJECT_IDS = 0x00010000,

			/// <summary>
			/// The specified volume supports the Encrypted File System (EFS). For more information, see
			/// <a href="https://msdn.microsoft.com/en-us/library/windows/desktop/aa364223(v=vs.85).aspx">File Encryption</a>.
			/// </summary>
			FILE_SUPPORTS_ENCRYPTION = 0x00020000,

			/// <summary>The specified volume supports named streams.</summary>
			FILE_NAMED_STREAMS = 0x00040000,

			/// <summary>The specified volume is read-only.</summary>
			FILE_READ_ONLY_VOLUME = 0x00080000,

			/// <summary>The specified volume supports a single sequential write.</summary>
			FILE_SEQUENTIAL_WRITE_ONCE = 0x00100000,

			/// <summary>
			/// The specified volume supports transactions. For more information, see
			/// <a href="https://msdn.microsoft.com/en-us/library/windows/desktop/aa365993(v=vs.85).aspx">About KTM</a>.
			/// </summary>
			FILE_SUPPORTS_TRANSACTIONS = 0x00200000,

			/// <summary>
			/// The specified volume supports hard links. For more information, see
			/// <a href="https://msdn.microsoft.com/en-us/library/windows/desktop/aa365006(v=vs.85).aspx">Hard Links and Junctions.</a>
			/// <para>
			/// <c>Windows Server 2008, Windows Vista, Windows Server 2003 and Windows XP:</c> This value is not supported until Windows
			/// Server 2008 R2 and Windows 7.
			/// </para>
			/// </summary>
			FILE_SUPPORTS_HARD_LINKS = 0x00400000,

			/// <summary>
			/// The specified volume supports extended attributes. An extended attribute is a piece of application-specific metadata that an
			/// application can associate with a file and is not part of the file's data.
			/// <para>
			/// <c>Windows Server 2008, Windows Vista, Windows Server 2003 and Windows XP:</c> This value is not supported until Windows
			/// Server 2008 R2 and Windows 7.
			/// </para>
			/// </summary>
			FILE_SUPPORTS_EXTENDED_ATTRIBUTES = 0x00800000,

			/// <summary>
			/// The file system supports open by FileID. For more information, see FILE_ID_BOTH_DIR_INFO.
			/// <para>
			/// <c>Windows Server 2008, Windows Vista, Windows Server 2003 and Windows XP:</c> This value is not supported until Windows
			/// Server 2008 R2 and Windows 7.
			/// </para>
			/// </summary>
			FILE_SUPPORTS_OPEN_BY_FILE_ID = 0x01000000,

			/// <summary>
			/// The specified volume supports update sequence number (USN) journals. For more information, see
			/// <a href="https://msdn.microsoft.com/en-us/library/windows/desktop/aa363803(v=vs.85).aspx">Change Journal Records</a> .
			/// <para>
			/// <c>Windows Server 2008, Windows Vista, Windows Server 2003 and Windows XP:</c> This value is not supported until Windows
			/// Server 2008 R2 and Windows 7.
			/// </para>
			/// </summary>
			FILE_SUPPORTS_USN_JOURNAL = 0x02000000,

			/// <summary>The specified volume supports integrity streams.</summary>
			FILE_SUPPORTS_INTEGRITY_STREAMS = 0x04000000,

			/// <summary>The specified volume supports block refcounting.</summary>
			FILE_SUPPORTS_BLOCK_REFCOUNTING = 0x08000000,

			/// <summary>The specified volume supports sparse VDL.</summary>
			FILE_SUPPORTS_SPARSE_VDL = 0x10000000,

			/// <summary>
			/// The specified volume is a direct access (DAX) volume.
			/// <para><c>Note</c> This flag was introduced in Windows 10, version 1607.</para>
			/// </summary>
			FILE_DAX_VOLUME = 0x20000000,

			/// <summary>The specified volume supports ghosting.</summary>
			FILE_SUPPORTS_GHOSTING = 0x40000000
		}
	}
}