FwupdPlugin.crc16_full
Description: Reference for FwupdPlugin.crc16_full

### Function

# FwupdPlugincrc16_full

#### 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` | `const guint8*`
| Memory buffer.
| The data is owned by the caller of the function.
`bufsz` | `gsize`
| Size of `buf`.
`crc` | `guint16`
| Initial CRC value, typically 0xFFFF.
`polynomial` | `guint16`
| CRC polynomial, typically 0xA001 for IBM or 0x1021 for CCITT.

#### Return value

Returns: | `guint16`
| CRC value.