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BOOL sub_device(HDEVINFO hSubDevInfo, wchar_t* id, LPWSTR tDeviceDesc, LPWSTR tService, LPWSTR tDriverVersion)
{
	SP_DEVINFO_DATA DeviceInfoData;
	WCHAR Buff_InstanceId[MAX_PATH] = L"";
	DEVPROPTYPE dpt = 0;

	for (UINT index = 0; ; index++) {
		DeviceInfoData.cbSize = sizeof(DeviceInfoData);
		if (!SetupDiEnumDeviceInfo(hSubDevInfo, index, &DeviceInfoData))
		{
			return FALSE;
		}
		if (!SetupDiGetDevicePropertyW(hSubDevInfo, &DeviceInfoData, &DEVPKEY_Device_InstanceId, &dpt, (PBYTE)Buff_InstanceId, sizeof(Buff_InstanceId), NULL, 0))
		{
			continue;
		}

		if (StrCmpIW(Buff_InstanceId, id) == 0)
		{
			tDeviceDesc[0] = 0;
			tService[0] = 0;
			tDriverVersion[0] = 0;
			SetupDiGetDevicePropertyW(hSubDevInfo, &DeviceInfoData, &DEVPKEY_Device_DeviceDesc, &dpt, (PBYTE)tDeviceDesc, 100*2, NULL, 0);
			SetupDiGetDevicePropertyW(hSubDevInfo, &DeviceInfoData, &DEVPKEY_Device_Service, &dpt, (PBYTE)tService, 100*2, NULL, 0);
			SetupDiGetDevicePropertyW(hSubDevInfo, &DeviceInfoData, &DEVPKEY_Device_DriverVersion, &dpt, (PBYTE)tDriverVersion, 50*2, NULL, 0);

			return TRUE;
		}
	}
	return FALSE;
}

// -1 = тюнер не опознан, или может это астромета-135 (а не 131)
// 0 = тюнер в режиме SDR, надо вывести предупреждение пользователю типа «BDA устройство не запущено потому что тюнер в режиме SDR»
// 1 = тюнер в режиме DVB
INT IsDVBmodeAstrometa131()
{
	WCHAR text_tuner0131_DeviceDesc[100] = { 0 };
	WCHAR text_tuner0131_Service[100] = { 0 };
	WCHAR text_tuner0131_DriverVersion[50] = { 0 };
	INT result = -1;
	HDEVINFO hDevInfo;
	SP_DEVICE_INTERFACE_DATA DeviceInterfaceData;
	BYTE DeviceInterfaceDetailDataB[MAX_PATH * 2 + 100];
	SP_DEVICE_INTERFACE_DETAIL_DATA* DeviceInterfaceDetailData = reinterpret_cast<SP_DEVICE_INTERFACE_DETAIL_DATA*>(DeviceInterfaceDetailDataB);
	DEVPROPTYPE dpt = 0;
	WCHAR ChildrenListBuffer[1000];
	SP_DEVINFO_DATA DeviceInfo;
	HDEVINFO hSubDevInfo;

	hDevInfo = SetupDiGetClassDevsW(&(GUID_DEVINTERFACE_USB_DEVICE), 0, 0, DIGCF_DEVICEINTERFACE | DIGCF_ALLCLASSES); // корневые (композитные/составные) устройства
	if (hDevInfo != INVALID_HANDLE_VALUE)
	{
		hSubDevInfo = SetupDiGetClassDevsW(&(GUID_DEVINTERFACE_USB_DEVICE), L"USB", NULL, DIGCF_ALLCLASSES); // все устройства включая дочерние устройства
		if (hSubDevInfo != INVALID_HANDLE_VALUE)
		{
			for (UINT index = 0; ; index++)
			{
				DeviceInterfaceData.cbSize = sizeof(DeviceInterfaceData);
				if (!SetupDiEnumDeviceInterfaces(hDevInfo, 0, &(GUID_CLASS_USB_DEVICE), index, &DeviceInterfaceData))
				{
					break;
				}

				DeviceInterfaceDetailData->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA);
				DeviceInterfaceDetailData->DevicePath[0] = 0;
				DeviceInfo.cbSize = sizeof(DeviceInfo);
				if (SetupDiGetDeviceInterfaceDetailW(hDevInfo, &DeviceInterfaceData, DeviceInterfaceDetailData, sizeof(DeviceInterfaceDetailDataB), 0, &DeviceInfo))
				{
					if (StrCmpNIW(DeviceInterfaceDetailData->DevicePath, L"\\\\?\\usb#vid_15f4&pid_0131#", 26) == 0)
					{
						ChildrenListBuffer[0] = 0;
						ChildrenListBuffer[1] = 0;
						if (SetupDiGetDevicePropertyW(hDevInfo, &DeviceInfo, &DEVPKEY_Device_Children, &dpt, (PBYTE)ChildrenListBuffer, sizeof(ChildrenListBuffer), NULL, 0))
						{
							flag_tuner0131_present = 1;
							wchar_t* p = ChildrenListBuffer;
							while (true) {
								if (p[0] == 0) break;
								if (StrCmpNIW(p, L"USB\\VID_15F4&PID_0131&MI_00\\", 28) == 0)
								{
									if (sub_device(hSubDevInfo, p, text_tuner0131_DeviceDesc, text_tuner0131_Service, text_tuner0131_DriverVersion))
									{
										if (StrCmpIW(text_tuner0131_Service, L"AMDVBT2USB") == 0)
										{
											result = 1;
										}
										else if (StrCmpIW(text_tuner0131_Service, L"WinUSB") == 0)
										{
											result = 0;
										}
										else
										{
											result = -1;
										}
									}
								}
								p += lstrlenW(p) + 1;
							}
						}
					}
				}
			}
			SetupDiDestroyDeviceInfoList(hSubDevInfo);
		}
		SetupDiDestroyDeviceInfoList(hDevInfo);
	}
	return result;
}