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ton/overlay/overlay-fec.hpp
2019-09-07 14:33:36 +04:00

59 lines
1.9 KiB
C++

/*
This file is part of TON Blockchain Library.
TON Blockchain 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 of the License, or
(at your option) any later version.
TON Blockchain 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 TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
Copyright 2017-2019 Telegram Systems LLP
*/
#pragma once
#include "overlay-manager.h"
#include "fec/fec.h"
#include "overlay.h"
namespace ton {
namespace overlay {
class OverlayImpl;
class OverlayOutboundFecBroadcast : public td::actor::Actor {
private:
const td::uint32 symbol_size_ = 768;
td::uint32 to_send_;
td::uint32 seqno_ = 0;
PublicKeyHash local_id_;
Overlay::BroadcastDataHash data_hash_;
td::uint32 flags_ = 0;
td::int32 date_;
std::unique_ptr<td::fec::Encoder> encoder_;
td::actor::ActorId<OverlayImpl> overlay_;
fec::FecType fec_type_;
public:
static td::actor::ActorId<OverlayOutboundFecBroadcast> create(td::BufferSlice data, td::uint32 flags,
td::actor::ActorId<OverlayImpl> overlay,
PublicKeyHash local_id);
OverlayOutboundFecBroadcast(td::BufferSlice data, td::uint32 flags, td::actor::ActorId<OverlayImpl> overlay,
PublicKeyHash local_id);
void alarm() override;
void start_up() override;
};
} // namespace overlay
} // namespace ton