// Copyright (c) 2012-2015, The CryptoNote developers, The Bytecoin developers
//
// This file is part of Bytecoin.
//
// Bytecoin 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 3 of the License, or
// (at your option) any later version.
//
// Bytecoin 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 Bytecoin. If not, see .
#pragma once
#include
#include
#include "crypto/crypto.h"
#include "CryptoNoteCore/CryptoNoteBasic.h"
#include "IObservable.h"
#include "IStreamSerializable.h"
#include "ITransfersSynchronizer.h"
namespace CryptoNote {
struct CompleteBlock;
class IBlockchainSynchronizerObserver {
public:
virtual void synchronizationProgressUpdated(uint32_t current, uint32_t total) {}
virtual void synchronizationCompleted(std::error_code result) {}
};
class IBlockchainConsumer {
public:
virtual ~IBlockchainConsumer() {}
virtual SynchronizationStart getSyncStart() = 0;
virtual void getKnownPoolTxIds(std::vector& ids) = 0;
virtual void onBlockchainDetach(uint32_t height) = 0;
virtual bool onNewBlocks(const CompleteBlock* blocks, uint32_t startHeight, uint32_t count) = 0;
virtual std::error_code onPoolUpdated(const std::vector>& addedTransactions, const std::vector& deletedTransactions) = 0;
};
class IBlockchainSynchronizer :
public IObservable,
public IStreamSerializable {
public:
virtual void addConsumer(IBlockchainConsumer* consumer) = 0;
virtual bool removeConsumer(IBlockchainConsumer* consumer) = 0;
virtual IStreamSerializable* getConsumerState(IBlockchainConsumer* consumer) = 0;
virtual void start() = 0;
virtual void stop() = 0;
};
}