Add AMQP 1.0 support via Apache Qpid Proton C++ API 0.17.0

src/amqp/amqpnotificationinterface.h

@@ -0,0 +1,36 @@
+// Copyright (c) 2017 The Zcash developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef ZCASH_AMQP_AMQPNOTIFICATIONINTERFACE_H
+#define ZCASH_AMQP_AMQPNOTIFICATIONINTERFACE_H
+
+#include "validationinterface.h"
+#include <string>
+#include <map>
+
+class CBlockIndex;
+class AMQPAbstractNotifier;
+
+class AMQPNotificationInterface : public CValidationInterface
+{
+public:
+    virtual ~AMQPNotificationInterface();
+
+    static AMQPNotificationInterface* CreateWithArguments(const std::map<std::string, std::string> &args);
+
+protected:
+    bool Initialize();
+    void Shutdown();
+
+    // CValidationInterface
+    void SyncTransaction(const CTransaction &tx, const CBlock *pblock);
+    void UpdatedBlockTip(const CBlockIndex *pindex);
+
+private:
+    AMQPNotificationInterface();
+
+    std::list<AMQPAbstractNotifier*> notifiers;
+};
+
+#endif // ZCASH_AMQP_AMQPNOTIFICATIONINTERFACE_H