// <copyright file="WriteLock.cs" company="Moonfire Games">
// Copyright (c) Moonfire Games. MIT License.
// </copyright>

namespace MfGames.Locking
{
    using System;
    using System.Threading;

    /// <summary>
    /// Defines a ReaderWriterLockSlim read-only lock.
    /// </summary>
    public class WriteLock : IDisposable
    {
        private readonly ReaderWriterLockSlim readerWriterLockSlim;

        /// <summary>
        /// Initializes a new instance of the <see cref="WriteLock" /> class.
        /// </summary>
        /// <param name="readerWriterLockSlim">The reader writer lock slim.</param>
        public WriteLock(ReaderWriterLockSlim readerWriterLockSlim)
        {
            this.readerWriterLockSlim = readerWriterLockSlim;
            readerWriterLockSlim.EnterWriteLock();
        }

        /// <summary>
        /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
        /// </summary>
        public void Dispose()
        {
            this.readerWriterLockSlim.ExitWriteLock();
        }
    }
}