/*
 * Copyright (c) 2022-2024, NVIDIA CORPORATION.  All rights reserved.
 *
 * 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.
 */

#pragma once

#include <functional>
#include <list>
#include <memory>
#include <unordered_set>
#include <vector>

namespace tensorrt_llm::batch_manager
{

class InferenceRequest;
class NamedTensor;

using GetInferenceRequestsCallback = std::function<std::list<std::shared_ptr<InferenceRequest>>(int32_t)>;
using SendResponseCallback = std::function<void(uint64_t, std::list<NamedTensor> const&, bool, std::string const&)>;
using PollStopSignalCallback = std::function<std::unordered_set<uint64_t>()>;
// json of stats as a string
using ReturnBatchManagerStatsCallback = std::function<void(std::string const&)>;

} // namespace tensorrt_llm::batch_manager