Function gnunet_sys::GNUNET_CONFIGURATION_get_data

pub unsafe extern "C" fn GNUNET_CONFIGURATION_get_data(
    cfg: *const GNUNET_CONFIGURATION_Handle, 
    section: *const c_char, 
    option: *const c_char, 
    buf: *mut c_void, 
    buf_size: usize
) -> GNUNET_GenericReturnValue

Get Crockford32-encoded fixed-size binary data from a configuration.

@param cfg configuration to access @param section section to access @param option option to access @param buf where to store the decoded binary result @param buf_size exact number of bytes to store in @a buf @return #GNUNET_OK on success #GNUNET_NO is the value does not exist #GNUNET_SYSERR on decoding error