Type Alias cassandra_cpp_sys::CassAuthenticatorInitialCallback

pub type CassAuthenticatorInitialCallback = Option<unsafe extern "C" fn(auth: *mut CassAuthenticator, data: *mut c_void)>;

A callback used to initiate an authentication exchange.

Use cass_authenticator_set_response() to set the response token.

Use cass_authenticator_set_error() if an error occurred during initialization.

@param[in] auth @param[in] data

Aliased Type

enum CassAuthenticatorInitialCallback {
    None,
    Some(unsafe extern "C" fn(_: *mut CassAuthenticator_, _: *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut CassAuthenticator_, _: *mut c_void))

Some value of type T.