public void Initialise()
{
IntPtr parsedData;
HidCaps caps;
this.Handle = KFile.CreateFile(Path, KFile.EFileAccess.GenericRead | KFile.EFileAccess.GenericWrite, 0, IntPtr.Zero, KFile.ECreationDisposition.OpenExisting, KFile.EFileAttributes.Overlapped, IntPtr.Zero);
if (Handle == null || Handle.IsInvalid)
{
Handle = null;
Kernel.Error.GetLastError();
}
if (!HID.HID.HidD_GetPreparsedData(Handle, out parsedData))
{
Kernel.Error.GetLastError();
}
try
{
if ((uint)HID.Structures.ntStatus.HIDP_STATUS_SUCCESS != HID.HID.HidP_GetCaps(parsedData, out caps))
{
Kernel.Error.GetLastError();
}
HidCap = caps;
File = new System.IO.FileStream(Handle, System.IO.FileAccess.Read | System.IO.FileAccess.Write, HidCap.InputReportByteLength, true);
BeginAsyncRead();
}
catch (Exception ex)
{
throw ex;
}
finally
{
HID.HID.HidD_FreePreparsedData(ref parsedData);
}
}
/// <summary>
/// Disposer called by both dispose and finalise
/// </summary>
/// <param name="bDisposing">True if disposing</param>
protected virtual void Dispose(bool bDisposing)
{
try
{
if (bDisposing) // if we are disposing, need to close the managed resources
{
if (File != null)
{
File.Close();
File = null;
}
}
if (Handle != null) // Dispose and finalize, get rid of unmanaged resources
{
KFile.CloseHandle(Handle);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
