Program Listing for File concurrent-list.h

↰ Return to documentation for file (include\utility\concurrent-list.h)

/******************************************************************************
© Intel Corporation.

This software and the related documents are Intel copyrighted materials,
and your use of them is governed by the express license under which they
were provided to you ("License"). Unless the License provides otherwise,
you may not use, modify, copy, publish, distribute, disclose or transmit
this software or the related documents without Intel's prior written
permission.


 This software and the related documents are provided as is, with no express
or implied warranties, other than those that are expressly stated in the
License.

******************************************************************************/

#pragma once

#include <list>
#include <functional>

#include "concurrent/lock.h"

namespace gpa {
namespace utility {

template<typename Element>
class ConcurrentList
{
public:
    ConcurrentList(){};

    void PushBack(Element const& element)
    {
        ScopedWriteLock lock(&mRWLock);
        mList.push_back(element);
    }

    void Remove(Element const& element)
    {
        ScopedWriteLock lock(&mRWLock);
        mList.remove(element);
    }

    void Iterate(std::function<void(Element)> const& callback)
    {
        ScopedReadLock lock(&mRWLock);
        for (auto& element : mList) {
            callback(element);
        }
    }

    size_t Size()
    {
        ScopedReadLock lock(&mRWLock);
        return mList.size();
    }

    void Clear()
    {
        ScopedWriteLock lock(&mRWLock);
        mList.clear();
    }

private:
    RWLock mRWLock;
    std::list<Element> mList;
};

}  // namespace utility
}  // namespace gpa