KisImageBarrierLock.h

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/*
 *  SPDX-FileCopyrightText: 2015 Dmitry Kazakov <dimula73@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef __KIS_IMAGE_BARRIER_LOCK_H
#define __KIS_IMAGE_BARRIER_LOCK_H
 
#include <kis_types.h>
#include <KisAdaptedLock.h>
 
template <typename ImagePointer, bool readOnly>
class KisImageBarrierLockAdapterImpl {
public:
    inline KisImageBarrierLockAdapterImpl(ImagePointer image)
        : m_image(image)
    {
    }
 
    inline void lock() {
        m_image->barrierLock(readOnly);
    }
 
    inline bool try_lock() {
        return m_image->tryBarrierLock(readOnly);
    }
 
    inline void unlock() {
        m_image->unlock();
    }
 
private:
    ImagePointer m_image;
};
 
 
using KisImageBarrierLockAdapter = KisImageBarrierLockAdapterImpl<KisImageSP, false>;
using KisImageReadOnlyBarrierLockAdapter = KisImageBarrierLockAdapterImpl<KisImageSP, true>;
 
using KisImageBarrierLockAdapterRaw = KisImageBarrierLockAdapterImpl<KisImage*, false>;
using KisImageReadOnlyBarrierLockAdapterRaw = KisImageBarrierLockAdapterImpl<KisImage*, true>;
 
KIS_DECLARE_ADAPTED_LOCK(KisImageBarrierLock, KisImageBarrierLockAdapter)
KIS_DECLARE_ADAPTED_LOCK(KisImageReadOnlyBarrierLock, KisImageReadOnlyBarrierLockAdapter)
 
KIS_DECLARE_ADAPTED_LOCK(KisImageBarrierLockRaw, KisImageBarrierLockAdapterRaw)
KIS_DECLARE_ADAPTED_LOCK(KisImageReadOnlyBarrierLockRaw, KisImageReadOnlyBarrierLockAdapterRaw)
 
#endif /* __KIS_IMAGE_BARRIER_LOCK_H */