/*
* Greenshot - a free and open source screenshot tool
* Copyright (C) 2007-2015 Thomas Braun, Jens Klingen, Robin Krom
*
* For more information see: http://getgreenshot.org/
* The Greenshot project is hosted on Sourceforge: http://sourceforge.net/projects/greenshot/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Text;
namespace GreenshotPlugin.UnmanagedHelpers
{
///
/// Description of PsAPI.
///
public class PsAPI
{
[DllImport("psapi", SetLastError = true, CharSet = CharSet.Unicode)]
public static extern uint GetModuleFileNameEx(IntPtr hProcess, IntPtr hModule, StringBuilder lpFilename, uint nSize);
[DllImport("psapi", SetLastError = true, CharSet = CharSet.Unicode)]
public static extern uint GetProcessImageFileName(IntPtr hProcess, StringBuilder lpImageFileName, uint nSize);
[DllImport("psapi")]
private static extern int EmptyWorkingSet(IntPtr hwProc);
///
/// Make the process use less memory by emptying the working set
///
public static void EmptyWorkingSet()
{
LOG.Info("Calling EmptyWorkingSet");
using (Process currentProcess = Process.GetCurrentProcess())
{
EmptyWorkingSet(currentProcess.Handle);
}
}
}
}