| /** @file |
| |
| A brief file description |
| |
| @section license License |
| |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you 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. |
| */ |
| |
| #include "Http3HeaderVIOAdaptor.h" |
| |
| #include "I_VIO.h" |
| #include "HTTP.h" |
| |
| Http3HeaderVIOAdaptor::Http3HeaderVIOAdaptor(HTTPHdr *hdr, QPACK *qpack, Continuation *cont, uint64_t stream_id) |
| : _request_header(hdr), _qpack(qpack), _cont(cont), _stream_id(stream_id) |
| { |
| } |
| |
| std::vector<Http3FrameType> |
| Http3HeaderVIOAdaptor::interests() |
| { |
| return {Http3FrameType::HEADERS}; |
| } |
| |
| Http3ErrorUPtr |
| Http3HeaderVIOAdaptor::handle_frame(std::shared_ptr<const Http3Frame> frame) |
| { |
| ink_assert(frame->type() == Http3FrameType::HEADERS); |
| const Http3HeadersFrame *hframe = dynamic_cast<const Http3HeadersFrame *>(frame.get()); |
| |
| int res = this->_qpack->decode(this->_stream_id, hframe->header_block(), hframe->header_block_length(), *this->_request_header, |
| this->_cont); |
| |
| if (res == 0) { |
| // When decoding is not blocked, continuation should be called directly? |
| } else if (res == 1) { |
| // Decoding is blocked. |
| Debug("http3", "Decoding is blocked. DecodeRequest is scheduled"); |
| } else if (res < 0) { |
| Debug("http3", "Error on decoding header (%d)", res); |
| } else { |
| ink_abort("should not be here"); |
| } |
| |
| return Http3ErrorUPtr(new Http3NoError()); |
| } |