using System;
using System.Collections.Generic;
using System.Linq;
using System.Numerics;
using System.Text;
using System.Threading.Tasks;



namespace ServerCore;

public static class SynchronizerHelper
{
    public static async Task<IDisposable> tryReadLockAsync(this ReaderWriterLockSlim rwLock)
    {
        ArgumentNullReferenceCheckHelper.throwIfNull(rwLock, () => $"rwLock is null !!!");

        return await Task.Run(() =>
        {
            rwLock.EnterReadLock();
            return (IDisposable) new Unlocker(rwLock, false);
        });
    }

    public static async Task<IDisposable> tryWriteLockAsync(this ReaderWriterLockSlim rwLock)
    {
        ArgumentNullReferenceCheckHelper.throwIfNull(rwLock, () => $"rwLock is null !!!");

        return await Task.Run(() =>
        {
            rwLock.EnterWriteLock();
            return (IDisposable) new Unlocker(rwLock, true);
        });
    }
}