public unsafe static string GetString(StringDescriptor *descriptor)
{
if (descriptor->bDescriptorType != DescriptorType.StringDescriptor && descriptor->bLength != 0)
{
throw new IOException($"Invalid descriptor type '{descriptor->bDescriptorType}'. Expected '{DescriptorType.StringDescriptor}'");
}
if (descriptor->bLength == 0)
{
return("");
}
var unicodeLength = (descriptor->bLength - 1) / 2;
var deviceString = new Span <char>(&descriptor->bString, unicodeLength).ToString();
return(deviceString);
}
public unsafe static byte[] GetRaw(StringDescriptor *descriptor)
{
return(new ReadOnlySpan <byte>(descriptor, descriptor->bLength).ToArray());
}