#include "Core/Base/global_include.h"
#include <chrono>
namespace Psc {
    void Empty_Lock::lock() {}
    void Empty_Lock::unlock() {}
    bool Empty_Lock::tryLock() {
        return true;
    }
    bool Empty_Lock::tryLock(int durationMillis) {
        return true;
    }
    void Spin_Lock::lock() {
        while (flag.test_and_set(std::memory_order_acquire)) {}
    }
    bool Spin_Lock::tryLock() {
        return !flag.test_and_set(std::memory_order_acquire);
    }
    bool Spin_Lock::tryLock(int durationMillis) {
        if (durationMillis == 0) {
            return tryLock();
        }
        auto duration = std::chrono::milliseconds(durationMillis);
        auto start = std::chrono::steady_clock::now();
        while (std::chrono::steady_clock::now() - start < duration) {
            if (tryLock()) {
                return true;
            }
        }
        return false;
    }
    void Spin_Lock::unlock() {
        flag.clear(std::memory_order_release);
    }

} // namespace Psc