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src: dotnet: WIP

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This commit is contained in:
Bill Zissimopoulos 2017-04-02 11:31:06 -07:00
parent fc51b7cc22
commit 8e7e959d8a
2 changed files with 143 additions and 17 deletions
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125
src/dotnet/FileSystem.cs
View File

@ -15,11 +15,134 @@
* software.
*/
using System;
using Fsp.Interop;
namespace Fsp
{
public class FileSystem
public class FileSystem : IDisposable
{
/* ctor/dtor */
public FileSystem()
{
_VolumeParams.Flags = VolumeParams.UmFileContextIsFullContext;
}
~FileSystem()
{
Dispose(false);
}
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(true);
}
protected void Dispose(bool disposing)
{
if (IntPtr.Zero != _FileSystem)
{
Api.FspFileSystemDelete(_FileSystem);
_FileSystem = IntPtr.Zero;
}
}
/* properties */
public void SetSectorSize(UInt16 SectorSize)
{
_VolumeParams.SectorSize = SectorSize;
}
public void SetSectorsPerAllocationUnit(UInt16 SectorsPerAllocationUnit)
{
_VolumeParams.SectorsPerAllocationUnit = SectorsPerAllocationUnit;
}
public void SetMaxComponentLength(UInt16 MaxComponentLength)
{
_VolumeParams.MaxComponentLength = MaxComponentLength;
}
public void SetVolumeCreationTime(UInt64 VolumeCreationTime)
{
_VolumeParams.VolumeCreationTime = VolumeCreationTime;
}
public void SetVolumeSerialNumber(UInt32 VolumeSerialNumber)
{
_VolumeParams.VolumeSerialNumber = VolumeSerialNumber;
}
public void SetFileInfoTimeout(UInt32 FileInfoTimeout)
{
_VolumeParams.FileInfoTimeout = FileInfoTimeout;
}
public void SetCaseSensitiveSearch(Boolean CaseSensitiveSearch)
{
_VolumeParams.Flags = CaseSensitiveSearch ? VolumeParams.CaseSensitiveSearch : 0;
}
public void SetCasePreservedNames(Boolean CasePreservedNames)
{
_VolumeParams.Flags = CasePreservedNames ? VolumeParams.CasePreservedNames : 0;
}
public void SetUnicodeOnDisk(Boolean UnicodeOnDisk)
{
_VolumeParams.Flags = UnicodeOnDisk ? VolumeParams.UnicodeOnDisk : 0;
}
public void SetPersistentAcls(Boolean PersistentAcls)
{
_VolumeParams.Flags = PersistentAcls ? VolumeParams.PersistentAcls : 0;
}
public void SetReparsePoints(Boolean ReparsePoints)
{
_VolumeParams.Flags = ReparsePoints ? VolumeParams.ReparsePoints : 0;
}
public void SetReparsePointsAccessCheck(Boolean ReparsePointsAccessCheck)
{
_VolumeParams.Flags = ReparsePointsAccessCheck ? VolumeParams.ReparsePointsAccessCheck : 0;
}
public void SetNamedStreams(Boolean NamedStreams)
{
_VolumeParams.Flags = NamedStreams ? VolumeParams.NamedStreams : 0;
}
public void SetPostCleanupWhenModifiedOnly(Boolean PostCleanupWhenModifiedOnly)
{
_VolumeParams.Flags = PostCleanupWhenModifiedOnly ? VolumeParams.PostCleanupWhenModifiedOnly : 0;
}
public void SetPassQueryDirectoryPattern(Boolean PassQueryDirectoryPattern)
{
_VolumeParams.Flags = PassQueryDirectoryPattern ? VolumeParams.PassQueryDirectoryPattern : 0;
}
public void SetPrefix(String Prefix)
{
int Size = Prefix.Length;
if (Size > VolumeParams.PrefixSize - 1)
Size = VolumeParams.PrefixSize - 1;
unsafe
{
fixed (UInt16 *P = _VolumeParams.Prefix)
{
for (int I = 0; Size > I; I++)
P[I] = Prefix[I];
P[Size] = '\0';
}
}
}
public void SetFileSystemName(String FileSystemName)
{
int Size = FileSystemName.Length;
if (Size > VolumeParams.FileSystemNameSize - 1)
Size = VolumeParams.FileSystemNameSize - 1;
unsafe
{
fixed (UInt16 *P = _VolumeParams.FileSystemName)
{
for (int I = 0; Size > I; I++)
P[I] = FileSystemName[I];
P[Size] = '\0';
}
}
}
private VolumeParams _VolumeParams;
private IntPtr _FileSystem;
}
}

35
src/dotnet/Interop.cs
View File

@ -25,20 +25,7 @@ namespace Fsp.Interop
[StructLayout(LayoutKind.Sequential)]
internal struct VolumeParams
{
internal UInt16 Version;
internal UInt16 SectorSize;
internal UInt16 SectorsPerAllocationUnit;
internal UInt16 MaxComponentLength;
internal UInt64 VolumeCreationTime;
internal UInt32 VolumeSerialNumber;
internal UInt32 TransactTimeout;
internal UInt32 IrpTimeout;
internal UInt32 IrpCapacity;
internal UInt32 FileInfoTimeout;
internal UInt32 Flags;
internal unsafe fixed UInt16 Prefix[192];
internal unsafe fixed UInt16 FileSystemName[16];
/* const */
internal const UInt32 CaseSensitiveSearch = 0x00000001;
internal const UInt32 CasePreservedNames = 0x00000002;
internal const UInt32 UnicodeOnDisk = 0x00000004;
@ -54,6 +41,23 @@ namespace Fsp.Interop
internal const UInt32 AlwaysUseDoubleBuffering = 0x00001000;
internal const UInt32 UmFileContextIsUserContext2 = 0x00010000;
internal const UInt32 UmFileContextIsFullContext = 0x00020000;
internal const int PrefixSize = 192;
internal const int FileSystemNameSize = 16;
/* fields */
internal UInt16 Version;
internal UInt16 SectorSize;
internal UInt16 SectorsPerAllocationUnit;
internal UInt16 MaxComponentLength;
internal UInt64 VolumeCreationTime;
internal UInt32 VolumeSerialNumber;
internal UInt32 TransactTimeout;
internal UInt32 IrpTimeout;
internal UInt32 IrpCapacity;
internal UInt32 FileInfoTimeout;
internal UInt32 Flags;
internal unsafe fixed UInt16 Prefix[PrefixSize];
internal unsafe fixed UInt16 FileSystemName[FileSystemNameSize];
}
[StructLayout(LayoutKind.Sequential)]
@ -84,8 +88,7 @@ namespace Fsp.Interop
internal struct OpenFileInfo
{
internal FileInfo FileInfo;
[MarshalAs(UnmanagedType.LPWStr)]
internal String NormalizedName;
internal IntPtr NormalizedName;
internal UInt16 NormalizedNameSize;
}