Method

FwupdPluginUefiDeviceread_default

since: 2.1.5

Declaration [src]

FuFirmware*
fu_uefi_device_read_default (
  FuUefiDevice* self,
  const gchar* guid,
  const gchar* name,
  GError** error
)

Description [src]

Gets the data from a UEFI variable in NVRAM, emulating if required.

Available since: 2.1.5

Parameters

guid

Type: const gchar*

Globally unique identifier.

The data is owned by the caller of the method.

The value is a NUL terminated UTF-8 string.

name

Type: const gchar*

Variable name, e.g. db.

The data is owned by the caller of the method.

The value is a NUL terminated UTF-8 string.

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 a NULL GError*.

The argument will be left initialized to NULL by 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: FuFirmware

A FuFirmware, or NULL on error.

The caller of the method takes ownership of the returned data, and is responsible for freeing it.