interruptible_spinlock.h

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#pragma once
 
#include "di/sync/atomic.h"
#include "di/util/immovable.h"
#include "iris/core/preemption.h"
 
namespace iris {
class Task;
 
class InterruptibleSpinlock : di::util::Immovable {
public:
    InterruptibleSpinlock() = default;
 
    void lock();
    auto try_lock() -> bool;
    void unlock();
 
private:
    di::sync::Atomic<bool> m_state { false };
    Task* m_task { nullptr };
};
}