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/**
* Copyright (c) 2020 Filip Klembara (in2core)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef RTC_MEDIA_CHAINABLE_HANDLER_H
#define RTC_MEDIA_CHAINABLE_HANDLER_H
#if RTC_ENABLE_MEDIA
#include "mediahandler.hpp"
#include "mediahandlerrootelement.hpp"
namespace rtc {
class RTC_CPP_EXPORT MediaChainableHandler : public MediaHandler {
const shared_ptr<MediaHandlerRootElement> root;
shared_ptr<MediaHandlerElement> leaf;
mutable std::mutex mutex;
message_ptr handleIncomingBinary(message_ptr);
message_ptr handleIncomingControl(message_ptr);
message_ptr handleOutgoingBinary(message_ptr);
message_ptr handleOutgoingControl(message_ptr);
bool sendProduct(ChainedOutgoingProduct product);
shared_ptr<MediaHandlerElement> getLeaf() const;
public:
MediaChainableHandler(shared_ptr<MediaHandlerRootElement> root);
~MediaChainableHandler();
message_ptr incoming(message_ptr ptr) override;
message_ptr outgoing(message_ptr ptr) override;
bool send(message_ptr msg);
/// Adds element to chain
/// @param chainable Chainable element
void addToChain(shared_ptr<MediaHandlerElement> chainable);
};
} // namespace rtc
#endif // RTC_ENABLE_MEDIA
#endif // RTC_MEDIA_CHAINABLE_HANDLER_H