blockchain.h

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// Copyright (c) 2017-2019 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#ifndef BITCOIN_RPC_BLOCKCHAIN_H
#define BITCOIN_RPC_BLOCKCHAIN_H

#include <amount.h>
#include <sync.h>

#include <stdint.h>
#include <vector>

extern RecursiveMutex cs_main;

class CBlock;
class CBlockIndex;
class CTxMemPool;
class ChainstateManager;
class UniValue;
struct NodeContext;
namespace util {
class Ref;
} // namespace util

static constexpr int NUM_GETBLOCKSTATS_PERCENTILES = 5;

double GetDifficulty(const CBlockIndex* blockindex);

void RPCNotifyBlockChange(const CBlockIndex*);

UniValue blockToJSON(const CBlock& block, const CBlockIndex* tip, const CBlockIndex* blockindex, bool txDetails = false) LOCKS_EXCLUDED(cs_main);

UniValue MempoolInfoToJSON(const CTxMemPool& pool);

UniValue MempoolToJSON(const CTxMemPool& pool, bool verbose = false, bool include_mempool_sequence = false);

UniValue blockheaderToJSON(const CBlockIndex* tip, const CBlockIndex* blockindex) LOCKS_EXCLUDED(cs_main);

void CalculatePercentilesByWeight(CAmount result[NUM_GETBLOCKSTATS_PERCENTILES], std::vector<std::pair<CAmount, int64_t>>& scores, int64_t total_weight);

NodeContext& EnsureNodeContext(const util::Ref& context);
CTxMemPool& EnsureMemPool(const util::Ref& context);
ChainstateManager& EnsureChainman(const util::Ref& context);

#endif