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// Copyright 2016 LambdaStack All rights reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. //! NB: This code is changing so please do not depend on it at this time! bitflags! { pub flags Flag: u8 { const END_STREAM = 0x1, const ACK = 0x1, const END_HEADERS = 0x4, const PADDED = 0x8, const PRIORITY = 0x20 } } impl Flag { pub fn new(data: u8) -> Result<Flag, ()> { match Flag::from_bits(data) { Some(v) => Ok(v), None => Err(()) } } // Note that ACK and END_STREAM are the same value, but they are only present // on different frame types. pub fn ack() -> Flag { ACK } pub fn end_stream() -> Flag { END_STREAM } pub fn end_headers() -> Flag { END_HEADERS } pub fn padded() -> Flag { PADDED } pub fn priority() -> Flag { PRIORITY } }