src/zmq/zmqnotificationinterface.h

   1 // Copyright (c) 2015-2016 The Bitcoin Core developers
   2 // Distributed under the MIT software license, see the accompanying
   3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
   4
   5 #ifndef BITCOIN_ZMQ_ZMQNOTIFICATIONINTERFACE_H
   6 #define BITCOIN_ZMQ_ZMQNOTIFICATIONINTERFACE_H
   7
   8 #include <validationinterface.h>
   9 #include <string>
  10 #include <map>
  11 #include <list>
  12
  13 class CBlockIndex;
  14 class CZMQAbstractNotifier;
  15
  16 class CZMQNotificationInterface final : public CValidationInterface
  17 {
  18 public:
  19     virtual ~CZMQNotificationInterface();
  20
  21     static CZMQNotificationInterface* Create();
  22
  23 protected:
  24     bool Initialize();
  25     void Shutdown();
  26
  27     // CValidationInterface
  28     void TransactionAddedToMempool(const CTransactionRef& tx) override;
  29     void BlockConnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindexConnected, const std::vector<CTransactionRef>& vtxConflicted) override;
  30     void BlockDisconnected(const std::shared_ptr<const CBlock>& pblock) override;
  31     void UpdatedBlockTip(const CBlockIndex *pindexNew, const CBlockIndex *pindexFork, bool fInitialDownload) override;
  32
  33 private:
  34     CZMQNotificationInterface();
  35
  36     void *pcontext;
  37     std::list<CZMQAbstractNotifier*> notifiers;
  38 };
  39
  40 #endif // BITCOIN_ZMQ_ZMQNOTIFICATIONINTERFACE_H