FwupdPlugin.DeviceEvent.set_data

### Method

# FwupdPlugin DeviceEventset_data

since: 2.0.0

#### Declaration [src]

    void
    fu_device_event_set_data (
      FuDeviceEvent* self,
      const gchar* key,
      const guint8* buf,
      gsize bufsz
    )

#### Description [src]

Sets a memory buffer on the event. Note: memory buffers are stored internally as BASE-64 strings.

Available since: 2.0.0

#### Parameters

`key`

  Type: `const gchar*`

  A unique key, e.g. `Name`.

  The data is owned by the caller of the method.
  The value is a NUL terminated UTF-8 string.

`buf`

  Type: `const guint8*`

  A buffer.

  The argument can be `NULL`.
  The data is owned by the caller of the method.

`bufsz`

  Type: `gsize`

  Size of `buf`.