Thread.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 <set>
 
#include <OnixS/CboeCFE/Trading/BOE/ABI.h>
#include <OnixS/CboeCFE/Trading/BOE/Threading/Definitions.h>
 
namespace OnixS {
namespace CboeCFE {
namespace Trading {
namespace BOE {
namespace Threading {

typedef size_t CpuIndex;
typedef std::set<CpuIndex> CpuIndexes;

class ONIXS_CBOE_CFE_BOE_API ThreadAffinity
{
public:
    explicit ThreadAffinity(const std::string &str);

    ~ThreadAffinity();

    const CpuIndexes &cpuIndexes() const;

    CpuIndexes &cpuIndexes();

    std::string toString();
 
private:
    ThreadAffinity(const ThreadAffinity &);
    ThreadAffinity &operator=(const ThreadAffinity &);
 
    CpuIndexes *indexes_;
};

class ONIXS_CBOE_CFE_BOE_API ThisThread
{
public:
    static void sleep(unsigned int milliseconds);

    static void spinWait(unsigned int microseconds);

    static void affinity(const CpuIndexes &cpuIndexes);

    static void affinity(CpuIndex cpuIndex);

    static void priority(int priority);

    static void policy(int policy);
 

    static unsigned int processorNumber();
 
private:
    ThisThread(const ThisThread &);
    ThisThread &operator=(const ThisThread &);
};
 
}
}
}
}
}