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51 lines
1.8 KiB
C++
51 lines
1.8 KiB
C++
// Copyright (c) 2015-2022 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_ZMQ_ZMQNOTIFICATIONINTERFACE_H
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#define BITCOIN_ZMQ_ZMQNOTIFICATIONINTERFACE_H
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#include <primitives/transaction.h>
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#include <validationinterface.h>
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#include <cstdint>
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#include <functional>
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#include <list>
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#include <memory>
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#include <vector>
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class CBlock;
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class CBlockIndex;
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class CZMQAbstractNotifier;
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struct NewMempoolTransactionInfo;
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class CZMQNotificationInterface final : public CValidationInterface
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{
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public:
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virtual ~CZMQNotificationInterface();
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std::list<const CZMQAbstractNotifier*> GetActiveNotifiers() const;
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static std::unique_ptr<CZMQNotificationInterface> Create(std::function<bool(std::vector<uint8_t>&, const CBlockIndex&)> get_block_by_index);
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protected:
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bool Initialize();
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void Shutdown();
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// CValidationInterface
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void TransactionAddedToMempool(const NewMempoolTransactionInfo& tx, uint64_t mempool_sequence) override;
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void TransactionRemovedFromMempool(const CTransactionRef& tx, MemPoolRemovalReason reason, uint64_t mempool_sequence) override;
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void BlockConnected(ChainstateRole role, const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindexConnected) override;
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void BlockDisconnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindexDisconnected) override;
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void UpdatedBlockTip(const CBlockIndex *pindexNew, const CBlockIndex *pindexFork, bool fInitialDownload) override;
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private:
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CZMQNotificationInterface();
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void* pcontext{nullptr};
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std::list<std::unique_ptr<CZMQAbstractNotifier>> notifiers;
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};
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extern std::unique_ptr<CZMQNotificationInterface> g_zmq_notification_interface;
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#endif // BITCOIN_ZMQ_ZMQNOTIFICATIONINTERFACE_H
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