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Retrieve ViGEMBus driver version string

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This commit is contained in:
Travis Nickles 2019-05-12 00:33:43 -05:00
parent b00cd4eed7
commit d227e087d9
3 changed files with 43 additions and 2 deletions
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2
DS4Windows/DS4Control/ControlService.cs
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@ -358,7 +358,7 @@ namespace DS4Windows
if (showlog)
LogDebug(Properties.Resources.Starting);
LogDebug("Connection to ViGEmBus established");
LogDebug($"Connection to ViGEmBus {Global.vigembusVersion} established");
DS4Devices.isExclusiveMode = getUseExclusiveMode();
uiContext = tempui as SynchronizationContext;

40
DS4Windows/DS4Control/ScpUtil.cs
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@ -245,6 +245,8 @@ namespace DS4Windows
public static OutContType[] outDevTypeTemp = new OutContType[5] { DS4Windows.OutContType.X360, DS4Windows.OutContType.X360,
DS4Windows.OutContType.X360, DS4Windows.OutContType.X360,
DS4Windows.OutContType.X360 };
public static bool vigemInstalled = IsViGEmBusInstalled();
public static string vigembusVersion = ViGEmBusVersion();
public static X360Controls[] defaultButtonMapping = { X360Controls.None, X360Controls.LXNeg, X360Controls.LXPos,
X360Controls.LYNeg, X360Controls.LYPos, X360Controls.RXNeg, X360Controls.RXPos, X360Controls.RYNeg, X360Controls.RYPos,
@ -388,14 +390,50 @@ namespace DS4Windows
return result;
}
private static string GetViGEmDriverProperty(NativeMethods.DEVPROPKEY prop)
{
string result = string.Empty;
Guid deviceGuid = Guid.Parse(VIGEMBUS_GUID);
NativeMethods.SP_DEVINFO_DATA deviceInfoData =
new NativeMethods.SP_DEVINFO_DATA();
deviceInfoData.cbSize =
System.Runtime.InteropServices.Marshal.SizeOf(deviceInfoData);
var dataBuffer = new byte[4096];
ulong propertyType = 0;
var requiredSize = 0;
IntPtr deviceInfoSet = NativeMethods.SetupDiGetClassDevs(ref deviceGuid, null, 0,
NativeMethods.DIGCF_DEVICEINTERFACE);
NativeMethods.SetupDiEnumDeviceInfo(deviceInfoSet, 0, ref deviceInfoData);
if (NativeMethods.SetupDiGetDeviceProperty(deviceInfoSet, ref deviceInfoData, ref prop, ref propertyType,
dataBuffer, dataBuffer.Length, ref requiredSize, 0))
{
result = dataBuffer.ToUTF16String();
}
if (deviceInfoSet.ToInt64() != NativeMethods.INVALID_HANDLE_VALUE)
{
NativeMethods.SetupDiDestroyDeviceInfoList(deviceInfoSet);
}
return result;
}
public static bool IsHidGuardianInstalled()
{
return CheckForSysDevice(@"Root\HidGuardian");
}
const string VIGEMBUS_GUID = "{96E42B22-F5E9-42F8-B043-ED0F932F014F}";
public static bool IsViGEmBusInstalled()
{
return CheckForDevice("{96E42B22-F5E9-42F8-B043-ED0F932F014F}");
return CheckForDevice(VIGEMBUS_GUID);
}
public static string ViGEmBusVersion()
{
return GetViGEmDriverProperty(NativeMethods.DEVPKEY_Device_DriverVersion);
}
public static void FindConfigLocation()

3
DS4Windows/HidLibrary/NativeMethods.cs
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@ -237,6 +237,9 @@ namespace DS4Windows
internal static DEVPROPKEY DEVPKEY_Device_UINumber =
new DEVPROPKEY { fmtid = new Guid(0xa45c254e, 0xdf1c, 0x4efd, 0x80, 0x20, 0x67, 0xd1, 0x46, 0xa8, 0x50, 0xe0), pid = 18 };
internal static DEVPROPKEY DEVPKEY_Device_DriverVersion =
new DEVPROPKEY { fmtid = new Guid(0xa8b865dd, 0x2e3d, 0x4094, 0xad, 0x97, 0xe5, 0x93, 0xa7, 0xc, 0x75, 0xd6), pid = 3 };
[DllImport("setupapi.dll", EntryPoint = "SetupDiGetDeviceRegistryProperty")]
public static extern bool SetupDiGetDeviceRegistryProperty(IntPtr deviceInfoSet, ref SP_DEVINFO_DATA deviceInfoData, int propertyVal, ref int propertyRegDataType, byte[] propertyBuffer, int propertyBufferSize, ref int requiredSize);