claunia/Claunia.IO
1
0
Fork 0
mirror of https://github.com/claunia/Claunia.IO.git synced 2025-12-16 19:24:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

Added Kernel32's GetVolumeInformation.

Browse Source
This commit is contained in:
Natalia Portillo
2015-05-07 02:34:04 +01:00
parent 075f5df111
commit b57ec1a810
3 changed files with 167 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
Claunia.IO/ChangeLog
View File

@@ -1,3 +1,9 @@
2015-05-07 Natalia Portillo <claunia@claunia.com>
* Claunia.IO.csproj:
* Interop/Windows/Interop.Windows.Volumes.cs:
Added Kernel32's GetVolumeInformation.
2015-05-04 Natalia Portillo <claunia@claunia.com>
* Claunia.IO.csproj:

1
Claunia.IO/Claunia.IO.csproj
View File

@@ -74,6 +74,7 @@
<Compile Include="Interop\Windows\Interop.Windows.Files.cs" />
<Compile Include="Interop\Windows\Interop.Windows.Streams.cs" />
<Compile Include="Interop\Windows\Interop.Windows.Backup.cs" />
<Compile Include="Interop\Windows\Interop.Windows.Volumes.cs" />
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
<ItemGroup>

160
Claunia.IO/Interop/Windows/Interop.Windows.Volumes.cs Normal file
View File

@@ -0,0 +1,160 @@
//
// Interop.Windows.Volumes.cs
//
// Author:
// Natalia Portillo <claunia@claunia.com>
//
// Copyright (c) 2015 © Claunia.com
//
// 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.
using System.Runtime.InteropServices;
using System;
using System.Text;
internal static partial class Interop
{
internal static partial class Windows
{
[Flags]
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).
/// </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 reparse points.
/// </summary>
FILE_SUPPORTS_REPARSE_POINTS = 0x00000080,
/// <summary>
/// Undocumented
/// </summary>
FILE_SUPPORTS_REMOTE_STORAGE = 0x00000100,
/// <summary>
/// Undocumented
/// </summary>
FILE_SUPPORTS_LFN_APIS = 0x00000200,
/// <summary>
/// The specified volume is a compressed volume, for example, a DoubleSpace 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).
/// </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.
/// </summary>
FILE_SUPPORTS_TRANSACTIONS = 0x00200000,
/// <summary>
/// The specified volume supports hard links.
/// </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.
/// </summary>
FILE_SUPPORTS_EXTENDED_ATTRIBUTES = 0x00800000,
/// <summary>
/// The file system supports open by FileID.
/// </summary>
FILE_SUPPORTS_OPEN_BY_FILE_ID = 0x01000000,
/// <summary>
/// The specified volume supports update sequence number (USN) journals.
/// </summary>
FILE_SUPPORTS_USN_JOURNAL = 0x02000000,
/// <summary>
/// Undocumented
/// </summary>
FILE_SUPPORTS_INTEGRITY_STREAMS = 0x04000000
}
const int MAX_PATH = 260;
/// <summary>
/// Retrieves information about the file system and volume associated with the specified root directory.
/// </summary>
/// <returns><c>true</c>, if all the requested information is retrieved, <c>false</c> otherwise.</returns>
/// <param name="lpRootPathName">A string that contains the root directory of the volume to be described.
/// If this parameter is <c>null</c>, the root of the current directory is used. A trailing backslash is required.</param>
/// <param name="lpVolumeNameBuffer">A pointer to a buffer that receives the name of a specified volume.</param>
/// <param name="nVolumeNameSize">Length of <paramref name="lpVolumeNameBuffer"/>, to a maxium of <see cref="MAX_PATH"/>.</param>
/// <param name="lpVolumeSerialNumber">A variable that receives the volume serial number.
/// This parameter can be <c>null</c> if the serial number is not required.</param>
/// <param name="lpMaximumComponentLength">A pointer to a variable that receives the maximum length, of a file name component that a specified file system supports.</param>
/// <param name="lpFileSystemFlags">A variable that receives flags associated with the specified file system.</param>
/// <param name="lpFileSystemNameBuffer">A buffer that receives the name of the file system, for example, the FAT file system or the NTFS file system.</param>
/// <param name="nFileSystemNameSize">Length of <paramref name="lpFileSystemNameBuffer"/>, to a maxium of <see cref="MAX_PATH"/>.</param>
[DllImport(Libraries.Kernel32, CharSet = CharSet.Auto, SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
extern static bool GetVolumeInformation(
string lpRootPathName,
StringBuilder lpVolumeNameBuffer,
int nVolumeNameSize,
out uint lpVolumeSerialNumber,
out uint lpMaximumComponentLength,
out FileSystemFlags lpFileSystemFlags,
StringBuilder lpFileSystemNameBuffer,
int nFileSystemNameSize);
}
}