FeedConsumer.h

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// Copyright Onix Solutions Limited [OnixS]. All rights reserved.
//
// This software owned by Onix Solutions Limited [OnixS] and is
// protected by copyright law and international copyright treaties.
//
// Access to and use of the software is governed by the terms of the applicable
// OnixS Software Services Agreement (the Agreement) and Customer end user license
// agreements granting a non-assignable, non-transferable and non-exclusive license
// to use the software for it's own data processing purposes under the terms defined
// in the Agreement.
//
// Except as otherwise granted within the terms of the Agreement, copying or
// reproduction of any part of this source code or associated reference material
// to any other location for further reproduction or redistribution, and any
// amendments to this copyright notice, are expressly prohibited.
//
// Any reproduction or redistribution for sale or hiring of the Software not in
// accordance with the terms of the Agreement is a violation of copyright law.
//
 
#pragma once
 
#include <OnixS/CME/MDH/String.h>
 
ONIXS_CMEMDH_NAMESPACE_BEGIN
 
// A bit of forward declarations.
 
ONIXS_CMEMDH_LTWT_CLASS_DECL(NetFeed);
ONIXS_CMEMDH_LTWT_CLASS_DECL(NetPacket);

class ONIXS_CMEMDH_EXPORTED NetFeedConsumer
{
public:
    virtual bool tryAcquire() = 0;

    virtual void release() = 0;

    virtual void onPacket(const NetPacket&) = 0;

    virtual void onTimeout(const NetFeed&) = 0;

    virtual void onExpiration(const NetFeed&) = 0;

    virtual void onFailure(const NetFeed&, const Char*) = 0;
 
protected:
    NetFeedConsumer() {}

    virtual ~NetFeedConsumer() {}
 
private:
    NetFeedConsumer(const NetFeedConsumer&);
 
    NetFeedConsumer& operator=(const NetFeedConsumer&);
};
 
ONIXS_CMEMDH_NAMESPACE_END