//
//
// Copyright 2024 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//

#ifndef GRPC_SRC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_STREAM_LISTS_H
#define GRPC_SRC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_STREAM_LISTS_H

#include "src/core/ext/transport/chttp2/transport/internal.h"

bool grpc_chttp2_list_add_writable_stream(grpc_chttp2_transport* t,
                                          grpc_chttp2_stream* s);
/// Get a writable stream
/// returns non-zero if there was a stream available
bool grpc_chttp2_list_pop_writable_stream(grpc_chttp2_transport* t,
                                          grpc_chttp2_stream** s);
bool grpc_chttp2_list_remove_writable_stream(grpc_chttp2_transport* t,
                                             grpc_chttp2_stream* s);

bool grpc_chttp2_list_add_writing_stream(grpc_chttp2_transport* t,
                                         grpc_chttp2_stream* s);
bool grpc_chttp2_list_have_writing_streams(grpc_chttp2_transport* t);
bool grpc_chttp2_list_pop_writing_stream(grpc_chttp2_transport* t,
                                         grpc_chttp2_stream** s);

void grpc_chttp2_list_add_written_stream(grpc_chttp2_transport* t,
                                         grpc_chttp2_stream* s);
bool grpc_chttp2_list_pop_written_stream(grpc_chttp2_transport* t,
                                         grpc_chttp2_stream** s);

void grpc_chttp2_list_add_waiting_for_concurrency(grpc_chttp2_transport* t,
                                                  grpc_chttp2_stream* s);
bool grpc_chttp2_list_pop_waiting_for_concurrency(grpc_chttp2_transport* t,
                                                  grpc_chttp2_stream** s);
void grpc_chttp2_list_remove_waiting_for_concurrency(grpc_chttp2_transport* t,
                                                     grpc_chttp2_stream* s);

void grpc_chttp2_list_add_stalled_by_transport(grpc_chttp2_transport* t,
                                               grpc_chttp2_stream* s);
bool grpc_chttp2_list_pop_stalled_by_transport(grpc_chttp2_transport* t,
                                               grpc_chttp2_stream** s);
void grpc_chttp2_list_remove_stalled_by_transport(grpc_chttp2_transport* t,
                                                  grpc_chttp2_stream* s);

void grpc_chttp2_list_add_stalled_by_stream(grpc_chttp2_transport* t,
                                            grpc_chttp2_stream* s);
bool grpc_chttp2_list_pop_stalled_by_stream(grpc_chttp2_transport* t,
                                            grpc_chttp2_stream** s);
bool grpc_chttp2_list_remove_stalled_by_stream(grpc_chttp2_transport* t,
                                               grpc_chttp2_stream* s);

#endif  // GRPC_SRC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_STREAM_LISTS_H