blob: 176c431afb95f317bee9a7281257741515f62040 [file] [log] [blame]
// 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.
#include "net/third_party/quiche/src/quic/core/qpack/qpack_send_stream.h"
#include "net/third_party/quiche/src/quic/core/quic_session.h"
#include "net/third_party/quiche/src/common/platform/api/quiche_arraysize.h"
#include "net/third_party/quiche/src/common/platform/api/quiche_string_piece.h"
namespace quic {
QpackSendStream::QpackSendStream(QuicStreamId id,
QuicSession* session,
uint64_t http3_stream_type)
: QuicStream(id, session, /*is_static = */ true, WRITE_UNIDIRECTIONAL),
http3_stream_type_(http3_stream_type),
stream_type_sent_(false) {}
void QpackSendStream::OnStreamReset(const QuicRstStreamFrame& /*frame*/) {
QUIC_BUG << "OnStreamReset() called for write unidirectional stream.";
}
bool QpackSendStream::OnStopSending(QuicRstStreamErrorCode /* code */) {
stream_delegate()->OnStreamError(
QUIC_HTTP_CLOSED_CRITICAL_STREAM,
"STOP_SENDING received for QPACK send stream");
return false;
}
void QpackSendStream::WriteStreamData(quiche::QuicheStringPiece data) {
QuicConnection::ScopedPacketFlusher flusher(session()->connection());
MaybeSendStreamType();
WriteOrBufferData(data, false, nullptr);
}
void QpackSendStream::MaybeSendStreamType() {
if (!stream_type_sent_) {
char type[sizeof(http3_stream_type_)];
QuicDataWriter writer(QUICHE_ARRAYSIZE(type), type);
writer.WriteVarInt62(http3_stream_type_);
WriteOrBufferData(quiche::QuicheStringPiece(writer.data(), writer.length()),
false, nullptr);
stream_type_sent_ = true;
}
}
} // namespace quic