Function

FwupdPlugincrc16_full

since: 1.8.2

Declaration [src] 

guint16
fu_crc16_full (
  const guint8* buf,
  gsize bufsz,
  guint16 crc,
  guint16 polynomial
)

Description [src]

Returns the cyclic redundancy check value for the given memory buffer.

Available since: 1.8.2

Parameters

buf

Type: const guint8*

Memory buffer.

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

Type: gsize

Size of buf.

crc

Type: guint16

Initial CRC value, typically 0xFFFF.

polynomial

Type: guint16

CRC polynomial, typically 0xA001 for IBM or 0x1021 for CCITT.

Return value

Type: guint16

CRC value.