IORegistryEntryGetPath() 개인적인 메소드

private IORegistryEntryGetPath ( int entry, [ plane, io_string_t &path ) : IOReturn
entry int
plane [
path io_string_t
리턴 IOReturn
예제 #1
0
        object[] GetDeviceKeys(string kind)
        {
            var paths = new List <NativeMethods.io_string_t>();

            var matching = NativeMethods.IOServiceMatching(kind).ToCFType(); // Consumed by IOServiceGetMatchingServices, so DON'T Dispose().

            if (matching.IsSet)
            {
                int iteratorObj;
                if (NativeMethods.IOReturn.Success == NativeMethods.IOServiceGetMatchingServices(0, matching, out iteratorObj))
                {
                    using (var iterator = iteratorObj.ToIOObject())
                    {
                        while (true)
                        {
                            using (var handle = NativeMethods.IOIteratorNext(iterator).ToIOObject())
                            {
                                if (!handle.IsSet)
                                {
                                    break;
                                }

                                NativeMethods.io_string_t path;
                                if (NativeMethods.IOReturn.Success == NativeMethods.IORegistryEntryGetPath(handle, "IOService", out path))
                                {
                                    paths.Add(path);
                                }
                            }
                        }
                    }
                }
            }

            return(paths.Cast <object>().ToArray());
        }