| // Copyright (c) 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_STREAM_SENDER_DELEGATE_H_ |
| #define QUICHE_QUIC_CORE_QPACK_QPACK_STREAM_SENDER_DELEGATE_H_ |
| |
| #include "absl/strings/string_view.h" |
| #include "quiche/quic/platform/api/quic_export.h" |
| |
| namespace quic { |
| |
| // This interface writes encoder/decoder data to peer. |
| class QUIC_EXPORT_PRIVATE QpackStreamSenderDelegate { |
| public: |
| virtual ~QpackStreamSenderDelegate() = default; |
| |
| // Write data on the unidirectional stream. |
| virtual void WriteStreamData(absl::string_view data) = 0; |
| |
| // Return the number of bytes buffered due to underlying stream being blocked. |
| virtual uint64_t NumBytesBuffered() const = 0; |
| }; |
| |
| } // namespace quic |
| |
| #endif // QUICHE_QUIC_CORE_QPACK_QPACK_STREAM_SENDER_DELEGATE_H_ |