| // Copyright (c) 2021 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. |
| |
| // This header contains interfaces that abstract away different backing |
| // protocols for WebTransport. |
| |
| #ifndef QUICHE_QUIC_CORE_WEB_TRANSPORT_INTERFACE_H_ |
| #define QUICHE_QUIC_CORE_WEB_TRANSPORT_INTERFACE_H_ |
| |
| #include "absl/strings/str_cat.h" |
| #include "quiche/quic/core/quic_types.h" |
| #include "quiche/web_transport/web_transport.h" |
| |
| namespace quic { |
| |
| using WebTransportSessionError = webtransport::SessionErrorCode; |
| using WebTransportStreamError = webtransport::StreamErrorCode; |
| |
| using WebTransportStreamVisitor = webtransport::StreamVisitor; |
| using WebTransportStream = webtransport::Stream; |
| using WebTransportVisitor = webtransport::SessionVisitor; |
| using WebTransportSession = webtransport::Session; |
| |
| inline webtransport::DatagramStatus MessageStatusToWebTransportStatus( |
| MessageStatus status) { |
| switch (status) { |
| case MESSAGE_STATUS_SUCCESS: |
| return webtransport::DatagramStatus( |
| webtransport::DatagramStatusCode::kSuccess, ""); |
| case MESSAGE_STATUS_BLOCKED: |
| return webtransport::DatagramStatus( |
| webtransport::DatagramStatusCode::kBlocked, |
| "QUIC connection write-blocked"); |
| case MESSAGE_STATUS_TOO_LARGE: |
| return webtransport::DatagramStatus( |
| webtransport::DatagramStatusCode::kTooBig, |
| "Datagram payload exceeded maximum allowed size"); |
| case MESSAGE_STATUS_ENCRYPTION_NOT_ESTABLISHED: |
| case MESSAGE_STATUS_INTERNAL_ERROR: |
| case MESSAGE_STATUS_UNSUPPORTED: |
| return webtransport::DatagramStatus( |
| webtransport::DatagramStatusCode::kInternalError, |
| absl::StrCat("Internal error: ", MessageStatusToString(status))); |
| default: |
| return webtransport::DatagramStatus( |
| webtransport::DatagramStatusCode::kInternalError, |
| absl::StrCat("Unknown status: ", MessageStatusToString(status))); |
| } |
| } |
| |
| } // namespace quic |
| |
| #endif // QUICHE_QUIC_CORE_WEB_TRANSPORT_INTERFACE_H_ |