Holder.hpp

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//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//

#pragma once

#include <mutex>
#include <vector>
#include <set>
#include "ProfilingUtils.hpp"

namespace armnn
{

namespace profiling
{

class CaptureData
{
public:
    CaptureData()
        : m_CapturePeriod(0)
        , m_CounterIds()
        , m_ActiveBackends(){}
    CaptureData(uint32_t capturePeriod, std::vector<uint16_t>& counterIds, std::set<armnn::BackendId> activeBackends)
        : m_CapturePeriod(capturePeriod)
        , m_CounterIds(counterIds)
        , m_ActiveBackends(activeBackends){}
    CaptureData(const CaptureData& captureData)
        : m_CapturePeriod(captureData.m_CapturePeriod)
        , m_CounterIds(captureData.m_CounterIds)
        , m_ActiveBackends(captureData.m_ActiveBackends){}

    CaptureData& operator=(const CaptureData& other);

    void SetActiveBackends(const std::set<armnn::BackendId>& activeBackends);
    void SetCapturePeriod(uint32_t capturePeriod);
    void SetCounterIds(const std::vector<uint16_t>& counterIds);
    uint32_t GetCapturePeriod() const;
    const std::vector<uint16_t>& GetCounterIds() const;
    const std::set<armnn::BackendId>& GetActiveBackends() const;
    bool IsCounterIdInCaptureData(uint16_t counterId);

private:
    uint32_t m_CapturePeriod;
    std::vector<uint16_t> m_CounterIds;
    std::set<armnn::BackendId> m_ActiveBackends;
};

class Holder
{
public:
    Holder()
        : m_CaptureData() {}
    CaptureData GetCaptureData() const;
    void SetCaptureData(uint32_t capturePeriod,
                        const std::vector<uint16_t>& counterIds,
                        const std::set<armnn::BackendId>& activeBackends);

private:
    mutable std::mutex m_CaptureThreadMutex;
    CaptureData m_CaptureData;
};

} // namespace profiling

} // namespace armnn