| // Copyright (c) 2012 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 "quiche/quic/test_tools/quic_session_peer.h" |
| |
| #include "absl/container/flat_hash_map.h" |
| #include "quiche/quic/core/quic_session.h" |
| #include "quiche/quic/core/quic_stream.h" |
| #include "quiche/quic/core/quic_utils.h" |
| |
| namespace quic { |
| namespace test { |
| |
| // static |
| QuicStreamId QuicSessionPeer::GetNextOutgoingBidirectionalStreamId( |
| QuicSession* session) { |
| return session->GetNextOutgoingBidirectionalStreamId(); |
| } |
| |
| // static |
| QuicStreamId QuicSessionPeer::GetNextOutgoingUnidirectionalStreamId( |
| QuicSession* session) { |
| return session->GetNextOutgoingUnidirectionalStreamId(); |
| } |
| |
| // static |
| void QuicSessionPeer::SetNextOutgoingBidirectionalStreamId(QuicSession* session, |
| QuicStreamId id) { |
| if (VersionHasIetfQuicFrames(session->transport_version())) { |
| session->ietf_streamid_manager_.bidirectional_stream_id_manager_ |
| .next_outgoing_stream_id_ = id; |
| return; |
| } |
| session->stream_id_manager_.next_outgoing_stream_id_ = id; |
| } |
| |
| // static |
| void QuicSessionPeer::SetMaxOpenIncomingStreams(QuicSession* session, |
| uint32_t max_streams) { |
| if (VersionHasIetfQuicFrames(session->transport_version())) { |
| QUIC_BUG(quic_bug_10193_1) |
| << "SetmaxOpenIncomingStreams deprecated for IETF QUIC"; |
| session->ietf_streamid_manager_.SetMaxOpenIncomingUnidirectionalStreams( |
| max_streams); |
| session->ietf_streamid_manager_.SetMaxOpenIncomingBidirectionalStreams( |
| max_streams); |
| return; |
| } |
| session->stream_id_manager_.set_max_open_incoming_streams(max_streams); |
| } |
| |
| // static |
| void QuicSessionPeer::SetMaxOpenIncomingBidirectionalStreams( |
| QuicSession* session, uint32_t max_streams) { |
| QUICHE_DCHECK(VersionHasIetfQuicFrames(session->transport_version())) |
| << "SetmaxOpenIncomingBidirectionalStreams not supported for Google " |
| "QUIC"; |
| session->ietf_streamid_manager_.SetMaxOpenIncomingBidirectionalStreams( |
| max_streams); |
| } |
| // static |
| void QuicSessionPeer::SetMaxOpenIncomingUnidirectionalStreams( |
| QuicSession* session, uint32_t max_streams) { |
| QUICHE_DCHECK(VersionHasIetfQuicFrames(session->transport_version())) |
| << "SetmaxOpenIncomingUnidirectionalStreams not supported for Google " |
| "QUIC"; |
| session->ietf_streamid_manager_.SetMaxOpenIncomingUnidirectionalStreams( |
| max_streams); |
| } |
| |
| // static |
| void QuicSessionPeer::SetMaxOpenOutgoingStreams(QuicSession* session, |
| uint32_t max_streams) { |
| if (VersionHasIetfQuicFrames(session->transport_version())) { |
| QUIC_BUG(quic_bug_10193_2) |
| << "SetmaxOpenOutgoingStreams deprecated for IETF QUIC"; |
| return; |
| } |
| session->stream_id_manager_.set_max_open_outgoing_streams(max_streams); |
| } |
| |
| // static |
| void QuicSessionPeer::SetMaxOpenOutgoingBidirectionalStreams( |
| QuicSession* session, uint32_t max_streams) { |
| QUICHE_DCHECK(VersionHasIetfQuicFrames(session->transport_version())) |
| << "SetmaxOpenOutgoingBidirectionalStreams not supported for Google " |
| "QUIC"; |
| session->ietf_streamid_manager_.MaybeAllowNewOutgoingBidirectionalStreams( |
| max_streams); |
| } |
| // static |
| void QuicSessionPeer::SetMaxOpenOutgoingUnidirectionalStreams( |
| QuicSession* session, uint32_t max_streams) { |
| QUICHE_DCHECK(VersionHasIetfQuicFrames(session->transport_version())) |
| << "SetmaxOpenOutgoingUnidirectionalStreams not supported for Google " |
| "QUIC"; |
| session->ietf_streamid_manager_.MaybeAllowNewOutgoingUnidirectionalStreams( |
| max_streams); |
| } |
| |
| // static |
| QuicCryptoStream* QuicSessionPeer::GetMutableCryptoStream( |
| QuicSession* session) { |
| return session->GetMutableCryptoStream(); |
| } |
| |
| // static |
| QuicWriteBlockedList* QuicSessionPeer::GetWriteBlockedStreams( |
| QuicSession* session) { |
| return &session->write_blocked_streams_; |
| } |
| |
| // static |
| QuicStream* QuicSessionPeer::GetOrCreateStream(QuicSession* session, |
| QuicStreamId stream_id) { |
| return session->GetOrCreateStream(stream_id); |
| } |
| |
| // static |
| absl::flat_hash_map<QuicStreamId, QuicStreamOffset>& |
| QuicSessionPeer::GetLocallyClosedStreamsHighestOffset(QuicSession* session) { |
| return session->locally_closed_streams_highest_offset_; |
| } |
| |
| // static |
| QuicSession::StreamMap& QuicSessionPeer::stream_map(QuicSession* session) { |
| return session->stream_map_; |
| } |
| |
| // static |
| const QuicSession::ClosedStreams& QuicSessionPeer::closed_streams( |
| QuicSession* session) { |
| return *session->closed_streams(); |
| } |
| |
| // static |
| void QuicSessionPeer::ActivateStream(QuicSession* session, |
| std::unique_ptr<QuicStream> stream) { |
| return session->ActivateStream(std::move(stream)); |
| } |
| |
| // static |
| bool QuicSessionPeer::IsStreamClosed(QuicSession* session, QuicStreamId id) { |
| return session->IsClosedStream(id); |
| } |
| |
| // static |
| bool QuicSessionPeer::IsStreamCreated(QuicSession* session, QuicStreamId id) { |
| return session->stream_map_.contains(id); |
| } |
| |
| // static |
| bool QuicSessionPeer::IsStreamAvailable(QuicSession* session, QuicStreamId id) { |
| if (VersionHasIetfQuicFrames(session->transport_version())) { |
| if (id % QuicUtils::StreamIdDelta(session->transport_version()) < 2) { |
| return session->ietf_streamid_manager_.bidirectional_stream_id_manager_ |
| .available_streams_.contains(id); |
| } |
| return session->ietf_streamid_manager_.unidirectional_stream_id_manager_ |
| .available_streams_.contains(id); |
| } |
| return session->stream_id_manager_.available_streams_.contains(id); |
| } |
| |
| // static |
| QuicStream* QuicSessionPeer::GetStream(QuicSession* session, QuicStreamId id) { |
| return session->GetStream(id); |
| } |
| |
| // static |
| bool QuicSessionPeer::IsStreamWriteBlocked(QuicSession* session, |
| QuicStreamId id) { |
| return session->write_blocked_streams_.IsStreamBlocked(id); |
| } |
| |
| // static |
| QuicAlarm* QuicSessionPeer::GetCleanUpClosedStreamsAlarm(QuicSession* session) { |
| return session->closed_streams_clean_up_alarm_.get(); |
| } |
| |
| // static |
| LegacyQuicStreamIdManager* QuicSessionPeer::GetStreamIdManager( |
| QuicSession* session) { |
| return &session->stream_id_manager_; |
| } |
| |
| // static |
| UberQuicStreamIdManager* QuicSessionPeer::ietf_streamid_manager( |
| QuicSession* session) { |
| return &session->ietf_streamid_manager_; |
| } |
| |
| // static |
| QuicStreamIdManager* QuicSessionPeer::ietf_bidirectional_stream_id_manager( |
| QuicSession* session) { |
| return &session->ietf_streamid_manager_.bidirectional_stream_id_manager_; |
| } |
| |
| // static |
| QuicStreamIdManager* QuicSessionPeer::ietf_unidirectional_stream_id_manager( |
| QuicSession* session) { |
| return &session->ietf_streamid_manager_.unidirectional_stream_id_manager_; |
| } |
| |
| // static |
| PendingStream* QuicSessionPeer::GetPendingStream(QuicSession* session, |
| QuicStreamId stream_id) { |
| auto it = session->pending_stream_map_.find(stream_id); |
| return it == session->pending_stream_map_.end() ? nullptr : it->second.get(); |
| } |
| |
| // static |
| void QuicSessionPeer::set_is_configured(QuicSession* session, bool value) { |
| session->is_configured_ = value; |
| } |
| |
| // static |
| void QuicSessionPeer::SetPerspective(QuicSession* session, |
| Perspective perspective) { |
| session->perspective_ = perspective; |
| } |
| |
| // static |
| size_t QuicSessionPeer::GetNumOpenDynamicStreams(QuicSession* session) { |
| size_t result = 0; |
| for (const auto& it : session->stream_map_) { |
| if (!it.second->is_static()) { |
| ++result; |
| } |
| } |
| // Exclude draining streams. |
| result -= session->num_draining_streams_; |
| // Add locally closed streams. |
| result += session->locally_closed_streams_highest_offset_.size(); |
| |
| return result; |
| } |
| |
| // static |
| size_t QuicSessionPeer::GetNumDrainingStreams(QuicSession* session) { |
| return session->num_draining_streams_; |
| } |
| |
| } // namespace test |
| } // namespace quic |