Function

FwupdPlugincommon_sum32w

since: 1.7.3

Declaration [src]

guint32
fu_common_sum32w (
  const guint8* buf,
  gsize bufsz,
  FuEndianType endian
)

Description [src]

Returns the arithmetic sum of all bytes in buf, adding them one dword at a time. The caller must ensure that bufsz is a multiple of 4.

Available since: 1.7.3

Parameters

buf

Type: const guint8*

Memory buffer.

The data is owned by the caller of the function.
bufsz

Type: gsize

Size of buf.

endian

Type: FuEndianType

An endian type, e.g. G_LITTLE_ENDIAN.

Return value

Type: guint32

Sum value.