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src: dotnet: WIP

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This commit is contained in:
Bill Zissimopoulos 2017-04-03 10:45:41 -07:00
parent f2391d99d5
commit 4cbee05849
2 changed files with 93 additions and 17 deletions
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85
src/dotnet/FileSystem.cs
View File

@ -174,32 +174,96 @@ namespace Fsp
return _FileSystem;
}
/* FSP_FILE_SYSTEM_INTERFACE */
private static Int32 GetVolumeInfo(
IntPtr FileSystem,
/* operations */
protected virtual Int32 ExceptionHandler(Exception ex)
{
return STATUS_UNEXPECTED_IO_ERROR;
}
protected virtual Int32 GetVolumeInfo(
out VolumeInfo VolumeInfo)
{
VolumeInfo = default(VolumeInfo);
return STATUS_INVALID_DEVICE_REQUEST;
}
private static Int32 SetVolumeLabel(
IntPtr FileSystem,
protected virtual Int32 SetVolumeLabel(
String VolumeLabel,
out VolumeInfo VolumeInfo)
{
VolumeInfo = default(VolumeInfo);
return STATUS_INVALID_DEVICE_REQUEST;
}
protected virtual Int32 GetSecurityByName(
String FileName,
out UInt32 PFileAttributes/* or ReparsePointIndex */,
out GenericSecurityDescriptor SecurityDescriptor)
{
PFileAttributes = default(UInt32);
SecurityDescriptor = default(GenericSecurityDescriptor);
return STATUS_INVALID_DEVICE_REQUEST;
}
/* FSP_FILE_SYSTEM_INTERFACE */
private static Int32 GetVolumeInfo(
IntPtr FileSystem,
out VolumeInfo VolumeInfo)
{
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem);
try
{
return self.GetVolumeInfo(out VolumeInfo);
}
catch (Exception ex)
{
VolumeInfo = default(VolumeInfo);
return self.ExceptionHandler(ex);
}
}
private static Int32 SetVolumeLabel(
IntPtr FileSystem,
String VolumeLabel,
out VolumeInfo VolumeInfo)
{
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem);
try
{
return self.SetVolumeLabel(VolumeLabel, out VolumeInfo);
}
catch (Exception ex)
{
VolumeInfo = default(VolumeInfo);
return self.ExceptionHandler(ex);
}
}
private static Int32 GetSecurityByName(
IntPtr FileSystem,
String FileName,
out UInt32 PFileAttributes/* or ReparsePointIndex */,
IntPtr PFileAttributes/* or ReparsePointIndex */,
IntPtr SecurityDescriptor,
out UIntPtr PSecurityDescriptorSize)
IntPtr PSecurityDescriptorSize)
{
PFileAttributes = default(UInt32);
PSecurityDescriptorSize = default(UIntPtr);
return STATUS_INVALID_DEVICE_REQUEST;
#if false
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem);
GenericSecurityDescriptor GenericSecurityDescriptor = null;
Int32 Result;
try
{
Result = self.GetSecurityByName(FileName, out PFileAttributes,
out GenericSecurityDescriptor);
}
catch (Exception ex)
{
PFileAttributes = default(UInt32);
return self.ExceptionHandler(ex);
}
if (null != GenericSecurityDescriptor)
{
}
else
{
}
return Result;
#endif
}
private static Int32 Create(
IntPtr FileSystem,
@ -334,9 +398,8 @@ namespace Fsp
IntPtr FileSystem,
IntPtr FileContext,
IntPtr SecurityDescriptor,
out UIntPtr PSecurityDescriptorSize)
IntPtr PSecurityDescriptorSize)
{
PSecurityDescriptorSize = default(UIntPtr);
return STATUS_INVALID_DEVICE_REQUEST;
}
private static Int32 SetSecurity(

25
src/dotnet/Interop.cs
View File

@ -94,14 +94,27 @@ namespace Fsp.Interop
}
[StructLayout(LayoutKind.Sequential)]
internal struct VolumeInfo
public struct VolumeInfo
{
internal const int VolumeLabelSize = 32;
internal UInt64 TotalSize;
internal UInt64 FreeSize;
public UInt64 TotalSize;
public UInt64 FreeSize;
internal UInt16 VolumeLabelLength;
internal unsafe fixed UInt16 VolumeLabel[VolumeLabelSize];
internal unsafe void SetVolumeLabel(String Value)
{
fixed (UInt16 *P = VolumeLabel)
{
int Size = Value.Length;
if (Size > VolumeLabelSize)
Size = VolumeLabelSize;
for (int I = 0; Size > I; I++)
P[I] = Value[I];
VolumeLabelLength = VolumeLabelSize;
}
}
}
[StructLayout(LayoutKind.Sequential)]
@ -161,9 +174,9 @@ namespace Fsp.Interop
internal delegate Int32 GetSecurityByName(
IntPtr FileSystem,
[MarshalAs(UnmanagedType.LPWStr)] String FileName,
out UInt32 PFileAttributes/* or ReparsePointIndex */,
IntPtr PFileAttributes/* or ReparsePointIndex */,
IntPtr SecurityDescriptor,
out UIntPtr PSecurityDescriptorSize);
IntPtr PSecurityDescriptorSize);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate Int32 Create(
IntPtr FileSystem,
@ -264,7 +277,7 @@ namespace Fsp.Interop
IntPtr FileSystem,
IntPtr FileContext,
IntPtr SecurityDescriptor,
out UIntPtr PSecurityDescriptorSize);
IntPtr PSecurityDescriptorSize);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate Int32 SetSecurity(
IntPtr FileSystem,