Typification.h

Go to the documentation of this file.

// 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/ConflatedTCP/messaging/Messages.h>

ONIXS_CONFLATEDTCP_MESSAGING_NAMESPACE_BEGIN

/// Casts SBE-encoded message to a given type.
template
    <
        class Message
    >
inline
ONIXS_CONFLATEDTCP_NODISCARD
ONIXS_CONFLATEDTCP_PURE
Message
typify(
    const SbeMessage& message)
{
    return Message(message);
}

/// Casts a given binary message according to template/type
/// information and processes the cast messages by a given processor.
///
/// Returned value indicates whether message type was successfully
/// recognized and pushed to the processor for further processing. Unknown
/// messages aren't processed and thus false result is returned.
template
<
    class Processor
>
inline
ONIXS_CONFLATEDTCP_NODISCARD
bool
processTypified(
    SbeMessage binary,
    const Processor& processor)
{
    switch (binary.templateId())
    {
    case Negotiate200::TemplateId:
    {
        processor(
            typify
            <Negotiate200>
            (binary));

        return true;
    }

    case NegotiationReject201::TemplateId:
    {
        processor(
            typify
            <NegotiationReject201>
            (binary));

        return true;
    }

    case NegotiationResponse202::TemplateId:
    {
        processor(
            typify
            <NegotiationResponse202>
            (binary));

        return true;
    }

    case Terminate203::TemplateId:
    {
        processor(
            typify
            <Terminate203>
            (binary));

        return true;
    }

    case MarketDataRequest205::TemplateId:
    {
        processor(
            typify
            <MarketDataRequest205>
            (binary));

        return true;
    }

    case RequestAck206::TemplateId:
    {
        processor(
            typify
            <RequestAck206>
            (binary));

        return true;
    }

    case RequestReject207::TemplateId:
    {
        processor(
            typify
            <RequestReject207>
            (binary));

        return true;
    }

    case SecurityListRequest208::TemplateId:
    {
        processor(
            typify
            <SecurityListRequest208>
            (binary));

        return true;
    }

    case SecurityStatusRequest209::TemplateId:
    {
        processor(
            typify
            <SecurityStatusRequest209>
            (binary));

        return true;
    }

    case SubscriberHeartbeat210::TemplateId:
    {
        processor(
            typify
            <SubscriberHeartbeat210>
            (binary));

        return true;
    }

    default:
        return false;
    }
}

ONIXS_CONFLATEDTCP_MESSAGING_NAMESPACE_END