zmqabstractnotifier.h

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// Copyright (c) 2015 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_ZMQ_ZMQABSTRACTNOTIFIER_H
#define BITCOIN_ZMQ_ZMQABSTRACTNOTIFIER_H
 
#include "zmqconfig.h"
 
class CBlockIndex;
class CZMQAbstractNotifier;
 
typedef CZMQAbstractNotifier* (*CZMQNotifierFactory)();
 
class CZMQAbstractNotifier
{
public:
    CZMQAbstractNotifier() : psocket(0) { }
    virtual ~CZMQAbstractNotifier();
 
    template <typename T>
    static CZMQAbstractNotifier* Create()
    {
        return new T();
    }
 
    std::string GetType() const { return type; }
    void SetType(const std::string &t) { type = t; }
    std::string GetAddress() const { return address; }
    void SetAddress(const std::string &a) { address = a; }
 
    virtual bool Initialize(void *pcontext) = 0;
    virtual void Shutdown() = 0;
 
    virtual bool NotifyBlock(const CBlockIndex *pindex);
    virtual bool NotifyTransaction(const CTransaction &transaction);
    virtual bool NotifyTransactionLock(const CTransaction &transaction);
 
protected:
    void *psocket;
    std::string type;
    std::string address;
};
 
#endif // BITCOIN_ZMQ_ZMQABSTRACTNOTIFIER_H