using System;
using System.Diagnostics;
using System.Runtime.InteropServices;

namespace Binance.TradeRobot.Common.Helpers
{
    /// <summary>
    /// 清理内存
    /// </summary>
    public class ClearMemoryHelper
    {
        [DllImport("psapi.dll")]
        static extern int EmptyWorkingSet(IntPtr hwProc);

        public static void ClearMemory(string processName)
        {
            Process[] processes = string.IsNullOrEmpty(processName) ? 
                                  new Process[] { Process.GetCurrentProcess() } : 
                                  Process.GetProcessesByName(processName);
            try
            {
                Array.ForEach(processes, p => EmptyWorkingSet(p.Handle));
            }
            catch { throw; }
        }
    }
}