Type Alias esp_idf_svc::sys::esp_aes_encrypt_init_t

pub type esp_aes_encrypt_init_t = Option<unsafe extern "C" fn(_: *const u8, _: u32) -> *mut c_void>;

@brief Initialize AES callback function for encryption

@param key Encryption key @param len Key length in bytes (usually 16, i.e., 128 bits) Returns: Pointer to context data or %NULL on failure

Aliased Type

enum esp_aes_encrypt_init_t {
    None,
    Some(unsafe extern "C" fn(_: *const u8, _: u32) -> *mut c_void),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *const u8, _: u32) -> *mut c_void)

Some value of type T.