Introduce Control streams for HTTP/3.
gfe-relnote: n/a --unused code.
PiperOrigin-RevId: 242161401
Change-Id: I29928112a479348ef66636b442ea6065bd832194
diff --git a/quic/core/http/quic_send_control_stream.cc b/quic/core/http/quic_send_control_stream.cc
new file mode 100644
index 0000000..40b6111
--- /dev/null
+++ b/quic/core/http/quic_send_control_stream.cc
@@ -0,0 +1,37 @@
+// Copyright 2013 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.
+
+#include "net/third_party/quiche/src/quic/core/http/quic_send_control_stream.h"
+
+#include "net/third_party/quiche/src/quic/core/http/quic_spdy_session.h"
+#include "net/third_party/quiche/src/quic/core/quic_utils.h"
+#include "net/third_party/quiche/src/quic/platform/api/quic_flag_utils.h"
+#include "net/third_party/quiche/src/quic/platform/api/quic_flags.h"
+
+namespace quic {
+
+QuicSendControlStream::QuicSendControlStream(QuicStreamId id,
+ QuicSpdySession* session)
+ : QuicStream(id, session, /*is_static = */ true, WRITE_UNIDIRECTIONAL),
+ settings_sent_(false) {}
+
+void QuicSendControlStream::OnStreamReset(const QuicRstStreamFrame& frame) {
+ // TODO(renjietang) Change the error code to H/3 specific
+ // HTTP_CLOSED_CRITICAL_STREAM.
+ session()->connection()->CloseConnection(
+ QUIC_INVALID_STREAM_ID, "Attempt to reset send control stream",
+ ConnectionCloseBehavior::SEND_CONNECTION_CLOSE_PACKET);
+}
+
+void QuicSendControlStream::SendSettingsFrame(const SettingsFrame& settings) {
+ DCHECK(!settings_sent_);
+ std::unique_ptr<char[]> buffer;
+ QuicByteCount frame_length =
+ encoder_.SerializeSettingsFrame(settings, &buffer);
+ WriteOrBufferData(QuicStringPiece(buffer.get(), frame_length),
+ /*fin = */ false, nullptr);
+ settings_sent_ = true;
+}
+
+} // namespace quic
