C# Class LibUsbDotNet.Main.UsbRegistry

USB device registry members common to both LibUsb and WinUsb devices.

Afficher le fichier Open project: arvydas/BlinkStickDotNet Class Usage Examples

Méthodes publiques

Свойство	Type	Description
ForceSetupApi	bool

Méthodes publiques

Méthode	Description
Open ( UsbDevice &usbDevice ) : bool	Opens the USB device for communucation.
this ( DevicePropertyType devicePropertyType ) : object	Gets a property from the registry. See the DevicePropertyType enumeration for more information.
this ( SPDRP spdrp ) : object	Gets a device property/key from the registry. See the SPDRP enumeration for more information.
this ( string name ) : object	Gets a device property/key from the registry.

Private Methods

Méthode	Description
GetAsGuid ( byte buffer, int len ) : System.Guid
GetAsString ( byte buffer, int len ) : string
GetAsStringArray ( byte buffer, int len ) : string[]
GetAsStringInt32 ( byte buffer, int len ) : Int32

Method Details

Open() public abstract méthode

Opens the USB device for communucation.

public abstract Open ( UsbDevice &usbDevice ) : bool
usbDevice	UsbDevice	The newly created UsbDevice.
Résultat	bool

this() public méthode

Gets a property from the registry. See the DevicePropertyType enumeration for more information.

public this ( DevicePropertyType devicePropertyType ) : object
devicePropertyType	DevicePropertyType	The name of the property to retrieve.
Résultat	object

this() public méthode

Gets a device property/key from the registry. See the SPDRP enumeration for more information.

public this ( SPDRP spdrp ) : object
spdrp	SPDRP	The name of the property to retrieve.
Résultat	object

this() public méthode

Gets a device property/key from the registry.

public this ( string name ) : object
name	string	The name of the property to retrieve.
Résultat	object

Property Details

ForceSetupApi public_oe static_oe property

If true, LibUsbDotNet will use the vid, pid and revision of the UsbDevice.Info descriptor to lookup additional device information in the windows registry via the setupapi. Setting this field to false will cause all device information to come directly from the device descriptors.

If using WinUSB or the LibUsbDotNet-libusb-win32 native driver, information provided by the UsbRegistry class will come from the registry regardless of this setting because these drivers have direct support for this.

The Libusb-1.0 windows-backend driver and the legacy libusb-win32 driver have their own methods for listing, finding, and opening devices. For these drivers, the ForceSetupApi can be set to do a "reverse lookup" via the setupapi using only the vid, pid and revision of the UsbDeviceDescriptor. The UsbRegistry class is then populated with all available SPDRP properties, device interface guids, winusb device paths, etc.

public static bool ForceSetupApi
Résultat	bool