Type Alias cassandra_cpp_sys::CassAuthenticatorChallengeCallback
source · pub type CassAuthenticatorChallengeCallback = Option<unsafe extern "C" fn(auth: *mut CassAuthenticator, data: *mut c_void, token: *const c_char, token_size: usize)>;
Expand description
A callback used when an authentication challenge initiated by the server.
Use cass_authenticator_set_response() to set the response token.
Use cass_authenticator_set_error() if an error occurred during the challenge.
@param[in] auth @param[in] data @param[in] token @param[in] token_size
Aliased Type§
enum CassAuthenticatorChallengeCallback {
None,
Some(unsafe extern "C" fn(_: *mut CassAuthenticator_, _: *mut c_void, _: *const i8, _: usize)),
}