GLib Hmacupdate

since: 2.30

void
g_hmac_update(
GHmac*hmac,
constguchar*data,
gssizelength
)

Feeds data into an existing GHmac.

The HMAC must still be open, that is g_hmac_get_string() or g_hmac_get_digest() must not have been called on hmac.

Available since: 2.30

data

Type: An array of guchar

Buffer used to compute the checksum.

The length of the array is specified in the length argument.

The data is owned by the caller of the method.

length

Type: gssize

Size of the buffer, or -1 if it is a nul-terminated string.