danicoin/include/INode.h
2016-01-18 15:33:29 +00:00

89 lines
4.2 KiB
C++

// Copyright (c) 2011-2016 The Cryptonote developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#pragma once
#include <cstdint>
#include <functional>
#include <system_error>
#include <vector>
#include "crypto/crypto.h"
#include "CryptoNoteCore/CryptoNoteBasic.h"
#include "CryptoNoteProtocol/CryptoNoteProtocolDefinitions.h"
#include "Rpc/CoreRpcServerCommandsDefinitions.h"
#include "BlockchainExplorerData.h"
#include "ITransaction.h"
namespace CryptoNote {
class INodeObserver {
public:
virtual ~INodeObserver() {}
virtual void peerCountUpdated(size_t count) {}
virtual void localBlockchainUpdated(uint32_t height) {}
virtual void lastKnownBlockHeightUpdated(uint32_t height) {}
virtual void poolChanged() {}
virtual void blockchainSynchronized(uint32_t topHeight) {}
};
struct OutEntry {
uint32_t outGlobalIndex;
Crypto::PublicKey outKey;
};
struct OutsForAmount {
uint64_t amount;
std::vector<OutEntry> outs;
};
struct TransactionShortInfo {
Crypto::Hash txId;
TransactionPrefix txPrefix;
};
struct BlockShortEntry {
Crypto::Hash blockHash;
bool hasBlock;
CryptoNote::Block block;
std::vector<TransactionShortInfo> txsShortInfo;
};
class INode {
public:
typedef std::function<void(std::error_code)> Callback;
virtual ~INode() {}
virtual bool addObserver(INodeObserver* observer) = 0;
virtual bool removeObserver(INodeObserver* observer) = 0;
virtual void init(const Callback& callback) = 0;
virtual bool shutdown() = 0;
virtual size_t getPeerCount() const = 0;
virtual uint32_t getLastLocalBlockHeight() const = 0;
virtual uint32_t getLastKnownBlockHeight() const = 0;
virtual uint32_t getLocalBlockCount() const = 0;
virtual uint32_t getKnownBlockCount() const = 0;
virtual uint64_t getLastLocalBlockTimestamp() const = 0;
virtual void relayTransaction(const Transaction& transaction, const Callback& callback) = 0;
virtual void getRandomOutsByAmounts(std::vector<uint64_t>&& amounts, uint64_t outsCount, std::vector<CryptoNote::COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount>& result, const Callback& callback) = 0;
virtual void getNewBlocks(std::vector<Crypto::Hash>&& knownBlockIds, std::vector<CryptoNote::block_complete_entry>& newBlocks, uint32_t& startHeight, const Callback& callback) = 0;
virtual void getTransactionOutsGlobalIndices(const Crypto::Hash& transactionHash, std::vector<uint32_t>& outsGlobalIndices, const Callback& callback) = 0;
virtual void queryBlocks(std::vector<Crypto::Hash>&& knownBlockIds, uint64_t timestamp, std::vector<BlockShortEntry>& newBlocks, uint32_t& startHeight, const Callback& callback) = 0;
virtual void getPoolSymmetricDifference(std::vector<Crypto::Hash>&& knownPoolTxIds, Crypto::Hash knownBlockId, bool& isBcActual, std::vector<std::unique_ptr<ITransactionReader>>& newTxs, std::vector<Crypto::Hash>& deletedTxIds, const Callback& callback) = 0;
virtual void getMultisignatureOutputByGlobalIndex(uint64_t amount, uint32_t gindex, MultisignatureOutput& out, const Callback& callback) = 0;
virtual void getBlocks(const std::vector<uint32_t>& blockHeights, std::vector<std::vector<BlockDetails>>& blocks, const Callback& callback) = 0;
virtual void getBlocks(const std::vector<Crypto::Hash>& blockHashes, std::vector<BlockDetails>& blocks, const Callback& callback) = 0;
virtual void getBlocks(uint64_t timestampBegin, uint64_t timestampEnd, uint32_t blocksNumberLimit, std::vector<BlockDetails>& blocks, uint32_t& blocksNumberWithinTimestamps, const Callback& callback) = 0;
virtual void getTransactions(const std::vector<Crypto::Hash>& transactionHashes, std::vector<TransactionDetails>& transactions, const Callback& callback) = 0;
virtual void getTransactionsByPaymentId(const Crypto::Hash& paymentId, std::vector<TransactionDetails>& transactions, const Callback& callback) = 0;
virtual void getPoolTransactions(uint64_t timestampBegin, uint64_t timestampEnd, uint32_t transactionsNumberLimit, std::vector<TransactionDetails>& transactions, uint64_t& transactionsNumberWithinTimestamps, const Callback& callback) = 0;
virtual void isSynchronized(bool& syncStatus, const Callback& callback) = 0;
};
}