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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#[macro_export]
macro_rules! experimental_api {
( $n:ident ( $( $a:ident : $t:ty ),* $(,)? ) ) => {
#[allow(non_snake_case)]
#[allow(clippy::too_many_arguments)]
pub(crate) unsafe fn $n ( $( $a : $t ),* ) -> Result<(), $crate::err::Error> {
const EXP_FUNCTION: &str = stringify!($n);
let n = ::std::ffi::CString::new(EXP_FUNCTION)?;
let f = $crate::ssl::SSL_GetExperimentalAPI(n.as_ptr());
if f.is_null() {
return Err($crate::err::Error::InternalError);
}
let f: unsafe extern "C" fn( $( $t ),* ) -> $crate::ssl::SECStatus = ::std::mem::transmute(f);
let rv = f( $( $a ),* );
$crate::err::secstatus_to_res(rv)
}
};
}
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