GlimpseService.Messages.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 <util/TextBuilder.h>
#include <util/Converter.h>

#include <OnixS/SgxTitan/MarketData/Itch/IncomingMessage.h>

#include "NamespaceHelper.h"

ONIXS_HANDLER_NAMESPACE_BEGIN

///Glimpse message type enumeration
struct GlimpseMessageType
{
    enum Enum
    {
        EndOfSnapshot = 'G',
    };
};

struct EndOfSnapshotMsg : public IncomingMessage
{
    EndOfSnapshotMsg(const unsigned char* data, UInt16 length) : IncomingMessage(data, length) {}

    /// Human readable long name of Instrument series
    UInt64 sequenceNumber() const
    {
        const unsigned int size = 20;
        const unsigned int offset = 1;

        return OnixS::Util::str2ui64(fixedStr<size>(offset).items(), size);
    }

    /// Total message size.
    static ONIXS_SGXTITAN_ITCH_CONST_OR_CONSTEXPR MessageSize messageSize_ = 21;

    static void validateSize(MessageSize size)
    {
        if(size < messageSize_)
            throwIncorrectSize("EndOfSnapshotMsg", size, messageSize_);
    }
};

/// Serializes object into string.
void toStr(std::string&, const EndOfSnapshotMsg&);

/// Serializes object into string.
inline std::string toStr(const EndOfSnapshotMsg& msg)
{
    std::string str;
    toStr(str, msg);
    return str;
}

inline
Util::TextBuilder& operator<<(Util::TextBuilder& tb, const EndOfSnapshotMsg& msg)
{
    return tb << toStr(msg);
}

ONIXS_HANDLER_NAMESPACE_END