FwupdPlugin.efivar_get_data
Description: Reference for FwupdPlugin.efivar_get_data

### Function

# FwupdPluginefivar_get_data

#### Declaration [src]

    gboolean
    fu_efivar_get_data (
      const gchar* guid,
      const gchar* name,
      guint8** data,
      gsize* data_sz,
      guint32* attr,
      GError** error
    )

#### Description [src]

Gets the data from a UEFI variable in NVRAM.

Available since: | 1.4.0

#### Parameters

`guid` | `const gchar*`
| Globally unique identifier.
| The data is owned by the caller of the function.
| The value is a NUL terminated UTF-8 string.
`name` | `const gchar*`
| Variable name.
| The data is owned by the caller of the function.
| The value is a NUL terminated UTF-8 string.
`data` | `guint8**`
| Data to set.
| The data is owned by the caller of the function.
`data_sz` | `gsize*`
| Size of data.
| The data is owned by the caller of the function.
`attr` | `guint32*`
| Attributes.
| The data is owned by the caller of the function.
`error` | `GError **`
| The return location for a `GError*`, or `NULL`.

#### Return value

Returns: | `gboolean`
| `TRUE` on success.