| // Copyright 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef QUICHE_QUIC_CORE_QPACK_QPACK_SEND_STREAM_H_ |
| #define QUICHE_QUIC_CORE_QPACK_QPACK_SEND_STREAM_H_ |
| |
| #include <cstdint> |
| |
| #include "net/third_party/quiche/src/quic/core/qpack/qpack_stream_sender_delegate.h" |
| #include "net/third_party/quiche/src/quic/core/quic_stream.h" |
| #include "net/third_party/quiche/src/quic/platform/api/quic_export.h" |
| #include "net/third_party/quiche/src/quic/platform/api/quic_string_piece.h" |
| |
| namespace quic { |
| |
| class QuicSession; |
| |
| // QPACK 4.2.1 Encoder and Decoder Streams. |
| // The QPACK send stream is self initiated and is write only. |
| class QUIC_EXPORT_PRIVATE QpackSendStream : public QuicStream, |
| public QpackStreamSenderDelegate { |
| public: |
| // |session| can't be nullptr, and the ownership is not passed. |session| owns |
| // this stream. |
| QpackSendStream(QuicStreamId id, |
| QuicSession* session, |
| uint64_t http3_stream_type); |
| QpackSendStream(const QpackSendStream&) = delete; |
| QpackSendStream& operator=(const QpackSendStream&) = delete; |
| ~QpackSendStream() override = default; |
| |
| // Overriding QuicStream::OnStreamReset to make sure QPACK stream is |
| // never closed before connection. |
| void OnStreamReset(const QuicRstStreamFrame& frame) override; |
| |
| // The send QPACK stream is write unidirectional, so this method |
| // should never be called. |
| void OnDataAvailable() override { QUIC_NOTREACHED(); } |
| |
| // Writes the instructions to peer. The stream type will be sent |
| // before the first instruction so that the peer can open an qpack stream. |
| void WriteStreamData(QuicStringPiece data) override; |
| |
| // TODO(b/112770235): Remove this method once QuicStreamIdManager supports |
| // creating HTTP/3 unidirectional streams dynamically. |
| void MaybeSendStreamType(); |
| |
| private: |
| const uint64_t http3_stream_type_; |
| bool stream_type_sent_; |
| }; |
| |
| } // namespace quic |
| |
| #endif // QUICHE_QUIC_CORE_QPACK_QPACK_SEND_STREAM_H_ |