Defines.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/B3/MarketData/UMDF/ABI.h>
#include <OnixS/B3/MarketData/UMDF/Time.h>
 
#include <string>
#include <ostream>
#include <memory>
#include <set>
 
namespace OnixS
{
    namespace B3
    {
        namespace MarketData
        {
            namespace UMDF
            {
                typedef char Char;
 
                struct NoCheck {};

                typedef UInt32 PacketSequenceNumber;
 
#if defined (_MSC_VER)
#pragma warning (push)
#pragma warning (disable: 4251)
#endif

                struct ONIXS_B3_UMDF_MD_API DataSource
                {
                    DataSource() = default;
                    DataSource(Timestamp ts) noexcept : packetReceptionTime(ts) {}
 
                    enum Origin : UInt8
                    {
                        Instrument,
                        Incremental,
                        Snapshot,
                    };

                    Timestamp packetReceptionTime;

                    UInt64 sendingTime;

                    PacketSequenceNumber packetSequenceNumber;

                    UInt16 packetSequenceVersion;

                    UInt8 channelId;

                    UInt8 packetMessageNumber;

                    bool lastMessage;

                    Origin origin;

                    bool cached;
 
                    std::string toString () const;
                };
 
#if defined (_MSC_VER)
#pragma warning (pop)
#endif
 
                ONIXS_B3_UMDF_MD_API std::ostream& operator << (std::ostream& stream, const DataSource& ds);
 
                namespace System
                {
                    typedef size_t CpuIndex;

                    class ONIXS_B3_UMDF_MD_API ThreadAffinity
                    {
                        typedef std::set<CpuIndex> CpuIndexes;
 
                    public:
                        ThreadAffinity();

                        ThreadAffinity(const ThreadAffinity&);

                        ~ThreadAffinity();

                        bool empty() const;

                        void copyTo(CpuIndexes&) const;

                        bool insert(CpuIndex index);

                        bool erase(CpuIndex index);

                        void clear();

                        ThreadAffinity& operator = (const ThreadAffinity&);

                        std::string toString() const;
 
                    private:

                        CpuIndexes* indices_;
                    };
                }
            }
        }
    }
}