blockchain.h

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// Copyright (c) 2017-2020 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 <core_io.h>
#include <streams.h>
#include <sync.h>

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

extern RecursiveMutex cs_main;

class CBlock;
class CBlockIndex;
class CBlockPolicyEstimator;
class CChainState;
class CTxMemPool;
class ChainstateManager;
class UniValue;
struct NodeContext;

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);

void ScriptPubKeyToUniv(const CScript& scriptPubKey, UniValue& out, bool fIncludeHex);
void TxToUniv(const CTransaction& tx, const uint256& hashBlock, UniValue& entry, bool include_hex = true, int serialize_flags = 0, const CTxUndo* txundo = nullptr);

NodeContext& EnsureAnyNodeContext(const std::any& context);
CTxMemPool& EnsureMemPool(const NodeContext& node);
CTxMemPool& EnsureAnyMemPool(const std::any& context);
ChainstateManager& EnsureChainman(const NodeContext& node);
ChainstateManager& EnsureAnyChainman(const std::any& context);
CBlockPolicyEstimator& EnsureFeeEstimator(const NodeContext& node);
CBlockPolicyEstimator& EnsureAnyFeeEstimator(const std::any& context);

UniValue CreateUTXOSnapshot(NodeContext& node, CChainState& chainstate, CAutoFile& afile);

#endif