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/*
* Copyright (c) 2017-2019 Cisco and/or its affiliates.
* 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 <hicn/transport/core/content_object.h>
#include <hicn/transport/protocols/manifest_indexing_manager.h>
namespace transport {
namespace interface {
class ConsumerReadCallback;
}
namespace protocol {
// Forward Declaration
class ManifestManager;
class Reassembly {
public:
class ContentReassembledCallback {
public:
virtual void onContentReassembled(std::error_code ec) = 0;
};
virtual void reassemble(ContentObject::Ptr &&content_object) = 0;
virtual void reset() = 0;
virtual void setContentCallback(ContentReassembledCallback *callback) {
content_callback_ = callback;
}
protected:
ContentReassembledCallback *content_callback_;
};
class BaseReassembly : public Reassembly {
public:
BaseReassembly(interface::ConsumerSocket *icn_socket,
ContentReassembledCallback *content_callback,
TransportProtocol *next_interest);
protected:
virtual void reassemble(ContentObject::Ptr &&content_object) override;
virtual void copyContent(const ContentObject &content_object);
virtual void reset() override;
private:
void notifyApplication();
protected:
// The consumer socket
interface::ConsumerSocket *reassembly_consumer_socket_;
std::unique_ptr<IncrementalIndexManager> incremental_index_manager_;
std::unique_ptr<ManifestIndexManager> manifest_index_manager_;
IndexVerificationManager *index_manager_;
std::unordered_map<std::uint32_t, ContentObject::Ptr> received_packets_;
uint64_t index_;
std::unique_ptr<utils::MemBuf> read_buffer_;
};
} // namespace protocol
} // end namespace transport
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