Method
FwupdPluginUsbDeviceget_string_descriptor_bytes_full
since: 2.0.0
Declaration [src]
GBytes*
fu_usb_device_get_string_descriptor_bytes_full (
  FuUsbDevice* self,
  guint8 desc_index,
  guint16 langid,
  gsize length,
  GError** error
)
Description [src]
Get a raw string descriptor from the device. The returned string should be freed with g_bytes_unref() when no longer needed.
Available since: 2.0.0
Parameters
- desc_index
- 
            Type: guint8The index for the string descriptor to retrieve. 
- langid
- 
            Type: guint16The language ID. 
- length
- 
            Type: gsizeSize of the request data buffer. 
- error
- 
            Type: GError **The return location for a recoverable error. The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will be left initialized to NULLby the method if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.
Return value
Type: GBytes
A possibly UTF-16 string, or NULL on error.
| The caller of the method takes ownership of the returned data, and is responsible for freeing it. |