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dotnet: implement Control operation

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This commit is contained in:
Bill Zissimopoulos
2018-05-04 14:51:48 -07:00
parent 05f622f2de
commit 637a1dac7e
3 changed files with 83 additions and 1 deletions
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43
src/dotnet/FileSystemBase.cs
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@ -966,6 +966,49 @@ namespace Fsp
FileInfo = default(FileInfo);
return STATUS_INVALID_DEVICE_REQUEST;
}
/// <summary>
/// Processes a control code.
/// </summary>
/// <remarks>
/// This function is called when a program uses the DeviceIoControl API.
/// </remarks>
/// <param name="FileNode">
/// The file node of the file or directory to be controled.
/// </param>
/// <param name="FileDesc">
/// The file descriptor of the file or directory to be controled.
/// </param>
/// <param name="ControlCode">
/// The control code for the operation. This code must have a DeviceType with bit
/// 0x8000 set and must have a TransferType of METHOD_BUFFERED.
/// </param>
/// <param name="InputBuffer">
/// Pointer to a buffer that contains the input data.
/// </param>
/// <param name="InputBufferLength">
/// Input data length.
/// </param>
/// <param name="OutputBuffer">
/// Pointer to a buffer that will receive the output data.
/// </param>
/// <param name="OutputBufferLength">
/// Output data length.
/// </param>
/// <param name="BytesTransferred">
/// Receives the actual number of bytes transferred.
/// </param>
/// <returns>STATUS_SUCCESS or error code.</returns>
public virtual Int32 Control(
Object FileNode,
Object FileDesc,
UInt32 ControlCode,
IntPtr InputBuffer, UInt32 InputBufferLength,
IntPtr OutputBuffer, UInt32 OutputBufferLength,
out UInt32 BytesTransferred)
{
BytesTransferred = default(UInt32);
return STATUS_INVALID_DEVICE_REQUEST;
}
/* helpers */
/// <summary>