Added lower memory footprint expert setting and created a PsAPI.cs file for the Process API invokes.

git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1866 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4

GreenshotPlugin/UnmanagedHelpers/PsAPI.cs

@@ -0,0 +1,38 @@
+/*
+ * Greenshot - a free and open source screenshot tool
+ * Copyright (C) 2007-2012  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 <http://www.gnu.org/licenses/>.
+ */
+using System;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace GreenshotPlugin.UnmanagedHelpers {
+	/// <summary>
+	/// Description of PsAPI.
+	/// </summary>
+	public class PsAPI {
+		[DllImport("psapi", SetLastError = true)]
+		public static extern uint GetModuleFileNameEx(IntPtr hProcess, IntPtr hModule, StringBuilder lpFilename, uint nSize);
+		[DllImport("psapi", SetLastError = true)]
+		public static extern uint GetProcessImageFileName(IntPtr hProcess, StringBuilder lpImageFileName, uint nSize);
+		[DllImport("psapi")]
+		public static extern int EmptyWorkingSet(IntPtr hwProc);
+
+	}
+}