src/zmq/zmqabstractnotifier.h

   1 // Copyright (c) 2015 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_ZMQABSTRACTNOTIFIER_H
   6 #define BITCOIN_ZMQ_ZMQABSTRACTNOTIFIER_H
   7
   8 #include "zmqconfig.h"
   9
  10 class CZMQAbstractNotifier;
  11 typedef CZMQAbstractNotifier* (*CZMQNotifierFactory)();
  12
  13 class CZMQAbstractNotifier
  14 {
  15 public:
  16     CZMQAbstractNotifier() : psocket(0) { }
  17     virtual ~CZMQAbstractNotifier();
  18
  19     template <typename T>
  20     static CZMQAbstractNotifier* Create()
  21     {
  22         return new T();
  23     }
  24
  25     std::string GetType() const { return type; }
  26     void SetType(const std::string &t) { type = t; }
  27     std::string GetAddress() const { return address; }
  28     void SetAddress(const std::string &a) { address = a; }
  29
  30     virtual bool Initialize(void *pcontext) = 0;
  31     virtual void Shutdown() = 0;
  32
  33     virtual bool NotifyBlock(const uint256 &hash);
  34     virtual bool NotifyTransaction(const CTransaction &transaction);
  35
  36 protected:
  37     void *psocket;
  38     std::string type;
  39     std::string address;
  40 };
  41
  42 #endif // BITCOIN_ZMQ_ZMQABSTRACTNOTIFIER_H