FwupdPlugin.crc32_full
Description: Reference for FwupdPlugin.crc32_full

### Function

# FwupdPlugincrc32_full

#### Declaration [src]

    guint32
    fu_crc32_full (
      const guint8* buf,
      gsize bufsz,
      guint32 crc,
      guint32 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` | `guint32`
| Initial CRC value, typically 0xFFFFFFFF.
`polynomial` | `guint32`
| CRC polynomial, typically 0xEDB88320

#### Return value

Returns: | `guint32`
| CRC value.