Replica.h

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// **********************************************************************
//
// Copyright (c) 2003-2017 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
 
#ifndef REPLICA_H
#define REPLICA_H
 
#include <set>
 
#include <Ice/Ice.h>
#include <IceStorm/Election.h>
 
namespace IceStormElection
{
 
    struct GroupNodeInfo
    {
        GroupNodeInfo(int i);
        GroupNodeInfo(int i, LogUpdate l, const Ice::ObjectPrx& o = Ice::ObjectPrx());
        bool operator<(const GroupNodeInfo& rhs) const;
        bool operator==(const GroupNodeInfo& rhs) const;
        //
        // COMPILER FIX: Clang using libc++ requires to define operator=
        //
#if defined(__clang__) && defined(_LIBCPP_VERSION)
        GroupNodeInfo& operator=(const GroupNodeInfo&);
#endif
        const int id;
        const LogUpdate llu;
        const Ice::ObjectPrx observer;
    };
 
    class Replica : public virtual IceUtil::Shared
    {
    public:
        virtual LogUpdate getLastLogUpdate() const = 0;
        virtual void sync(const Ice::ObjectPrx&) = 0;
        virtual void initMaster(const std::set<IceStormElection::GroupNodeInfo>&,
                                const LogUpdate&) = 0;
        virtual Ice::ObjectPrx getObserver() const = 0;
        virtual Ice::ObjectPrx getSync() const = 0;
    };
 
    typedef IceUtil::Handle<Replica> ReplicaPtr;
 
} // namespace IceStormElection
 
#endif // RELICA_H