xref: /foundation/CastEngine/castengine_wifi_display/services/mediachannel/base_channel.h

/*
 * Copyright (c) 2023 Shenzhen Kaihong Digital Industry Development Co., Ltd.
 * 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 OHOS_SHARING_BASE_CHANNEL_H
#define OHOS_SHARING_BASE_CHANNEL_H

#include <memory>
#include <cstdint>
#include <string>
#include <unordered_map>
#include "base_consumer.h"
#include "base_producer.h"
#include "common/event_comm.h"
#include "event/handle_event_base.h"
#include "mediachannel/media_channel_def.h"

namespace OHOS {
namespace Sharing {

class BaseChannel : public EventEmitter,
                    public HandleEventBase,
                    public IdentifierInfo {
public:
    using Ptr = std::shared_ptr<BaseChannel>;

    virtual ~BaseChannel() = default;

    virtual uint32_t CreateProducer(std::string &className) = 0;
    virtual SharingErrorCode CreateConsumer(std::string &className) = 0;

protected:
    std::unordered_map<uint32_t, BaseProducer::Ptr> producers_;

    BaseConsumer::Ptr consumer_ = nullptr;
};

} // namespace Sharing
} // namespace OHOS
#endif