opensc_sys

Function iso7816_read_binary_sfid

Source 
pub unsafe extern "C" fn iso7816_read_binary_sfid(
    card: *mut sc_card_t,
    sfid: c_uchar,
    ef: *mut *mut u8,
    ef_len: *mut size_t,
) -> c_int
Expand description

@brief Read a complete EF by short file identifier.

@param[in] card card @param[in] sfid Short file identifier @param[in,out] ef Where to safe the file. the buffer will be allocated using \c realloc() and should be set to NULL, if empty. @param[in,out] ef_len Length of \a *ef

@note The appropriate directory must be selected before calling this function.