get_alpn_selected_wrapper ( ssl* -- alpn_string/f )

Vocabulary

io.sockets.secure.openssl.private

Inputs

ssl*

an object

Outputs

alpn_string/f

an object

Definition

USING: alien.c-types alien.data io.encodings.string
io.encodings.utf8 kernel math openssl.libssl ;

IN: io.sockets.secure.openssl.private

: get_alpn_selected_wrapper ( ssl* -- alpn_string/f )
    { void* uint } [ SSL_get0_alpn_selected ]
    with-out-parameters dup zero?
    [ 2drop f ] [ memory>byte-array utf8 decode ] if ;