Method

FwupdPluginDevicedump_firmware

since: 1.5.0

Declaration [src]

GBytes*
fu_device_dump_firmware (
  FuDevice* self,
  FuProgress* progress,
  GError** error
)

Description [src]

Reads the raw firmware image from the device by calling a plugin-specific vfunc. This raw firmware image may contain serial numbers or device-specific configuration but should be a byte-for-byte match compared to using an external SPI programmer.

Available since: 1.5.0

Parameters

progress

Type: FuProgress

A FuProgress.

The data is owned by the caller of the method.

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: GBytes

A GBytes, or NULL for error.

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