MassCancelAcknowledgement.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.
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* Access to and use of the software is governed by the terms of the applicable ONIXS Software
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* 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
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#pragma once

#include <vector>

#include <OnixS/CboeCFE/Trading/BOE/ABI.h>
#include <OnixS/CboeCFE/Trading/BOE/Defines.h>
#include <OnixS/CboeCFE/Trading/BOE/Enumerations.h>
#include <OnixS/CboeCFE/Trading/BOE/BinaryMessage.h>


namespace OnixS {
namespace CboeCFE {
namespace Trading {
namespace BOE {

    /// A Mass Cancel Acknowledgment is an unsequenced message sent when a Cancel Order or Purge Orders message requesting a mass cancellation has completed cancelling all individual orders.
    struct ONIXS_CBOE_CFE_BOE_API MassCancelAcknowledgement : public BinaryMessage
    {
        /// The time the event occurred in the CFE Matching Engine (not the time the message was sent).
        DateTime transactionTime() const
        {
            return ordinary<DateTime>(0);
        }

        /// Echoed back from the TPH message
        StrRef massCancelId() const
        {
            return fixedStr<20>(8);
        }

        /// Number of orders cancelled.
        Binary4 cancelledOrderCount() const
        {
            return ordinary<Binary4>(28);
        }

        /// The earliest timestamp, populated with nanosecond precision, recorded by CFE of the corresponding inbound message being acknowledged.
        DateTime requestReceivedTime() const
        {
            return ordinary<DateTime>(32);
        }

        /// Initializes instance over given memory block.
        MassCancelAcknowledgement(const void* data, MessageSize size)
            : BinaryMessage(data, size)
        {
        }
    };

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

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

}
}
}
}