From 63eeda89ea11bf719ec6fddc7619994cc7f654ca Mon Sep 17 00:00:00 2001 From: Isis Lovecruft Date: Wed, 21 Mar 2018 02:52:04 +0000 Subject: rust: Refactor Rust impl of protover_list_supports_protocol(). This includes a subtle difference in behaviour, as in 4258f1e18, where we return (matching the C impl's return behaviour) earlier than before if parsing failed, saving us computation in parsing the versions into a protover::protoset::ProtoSet. * REFACTOR `protover::ffi::protover_list_supports_protocol()` to use new types and methods. --- src/rust/protover/ffi.rs | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) (limited to 'src') diff --git a/src/rust/protover/ffi.rs b/src/rust/protover/ffi.rs index c176968032..d9365bdd76 100644 --- a/src/rust/protover/ffi.rs +++ b/src/rust/protover/ffi.rs @@ -101,16 +101,18 @@ pub extern "C" fn protocol_list_supports_protocol( Ok(n) => n, Err(_) => return 1, }; - - let protocol = match translate_to_rust(c_protocol) { - Ok(n) => n, + let proto_entry: UnvalidatedProtoEntry = match protocol_list.parse() { + Ok(n) => n, Err(_) => return 0, }; - - let is_supported = - protover_string_supports_protocol(protocol_list, protocol, version); - - return if is_supported { 1 } else { 0 }; + let protocol: UnknownProtocol = match translate_to_rust(c_protocol) { + Ok(n) => n.into(), + Err(_) => return 0, + }; + match proto_entry.supports_protocol(&protocol, &version) { + false => return 0, + true => return 1, + } } /// Provide an interface for C to translate arguments and return types for -- cgit v1.2.3-54-g00ecf