#[no_mangle]
pub unsafe extern "C" fn dc_imex(
context: *mut dc_context_t,
what_raw: c_int,
param1: *const c_char,
param2: *const c_char,
)
#[no_mangle]
pub unsafe extern "C" fn dc_imex(
context: *mut dc_context_t,
what_raw: c_int,
param1: *const c_char,
param2: *const c_char,
)