public IDeviceHandle OpenDevice(string devicePath, HidDeviceAccess access)
{
var desiredAccess = access == HidDeviceAccess.Read ? GenericRead :
access == HidDeviceAccess.Write ? GenericWrite :
GenericRead | GenericWrite;
var safeHandle = CreateFile(devicePath, desiredAccess, FileShare.ReadWrite, IntPtr.Zero, FileMode.Open, FileAttributes.Normal, IntPtr.Zero);
return(new DeviceHandle(safeHandle));
}
public void Open(HidDeviceAccess desiredAccess)
{
handle = manager.OpenDevice(devicePath, desiredAccess);
if (handle.IsInvalid)
{
//Logger.Error("Cannot open device");
return;
}
AccessLevel = desiredAccess;
capabilities = manager.GetDeviceCapabilities(handle);
VersionNumber = capabilities.VersionNumber;
stream = manager.GetDeviceStream(handle);
}
