using System;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Windows.Forms;

namespace Navigator
{
	// Token: 0x02000003 RID: 3
	public static class Experiments
	{
		// Token: 0x06000014 RID: 20
		[DllImport("kernel32.dll", SetLastError = true)]
		private static extern bool AttachConsole(uint dwProcessId);

		// Token: 0x06000015 RID: 21
		[DllImport("kernel32.dll", ExactSpelling = true, SetLastError = true)]
		private static extern bool FreeConsole();

		// Token: 0x06000016 RID: 22
		[DllImport("kernel32.dll")]
		private static extern bool SetConsoleCtrlHandler(Experiments.ConsoleCtrlDelegate HandlerRoutine, bool Add);

		// Token: 0x06000017 RID: 23
		[DllImport("kernel32.dll")]
		[return: MarshalAs(UnmanagedType.Bool)]
		private static extern bool GenerateConsoleCtrlEvent(Experiments.CtrlTypes dwCtrlEvent, uint dwProcessGroupId);

		// Token: 0x06000018 RID: 24
		[DllImport("User32.dll", CharSet = CharSet.Auto)]
		private static extern IntPtr SendMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);

		// Token: 0x06000019 RID: 25 RVA: 0x000023C8 File Offset: 0x000005C8
		public static Process StartProgramUsingDotNet(RichTextBox output, bool createNoWindow)
		{
			Process process = new Process();
			Process result;
			try
			{
				string codeBase = Assembly.GetExecutingAssembly().CodeBase;
				string directoryName = Path.GetDirectoryName(codeBase);
				process.StartInfo.FileName = (directoryName + "\\mysqld.exe").Remove(0, 6);
				process.StartInfo.Arguments = " --defaults-file=my.ini --console";
				process.StartInfo.CreateNoWindow = true;
				process.StartInfo.UseShellExecute = false;
				process.StartInfo.RedirectStandardError = true;
				process.StartInfo.RedirectStandardOutput = true;
				process.StartInfo.RedirectStandardInput = true;
				process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
				process.OutputDataReceived += delegate(object origin, DataReceivedEventArgs args)
				{
					Experiments.WriteTextAsync(args.Data, output);
				};
				process.ErrorDataReceived += delegate(object origin, DataReceivedEventArgs args)
				{
					Experiments.WriteTextAsync(args.Data, output);
				};
				process.Start();
				process.BeginOutputReadLine();
				process.BeginErrorReadLine();
				result = process;
			}
			catch (Exception ex)
			{
				MessageBox.Show(string.Concat(new string[]
				{
					ex.Message,
					"\n",
					ex.StackTrace,
					"\n",
					ex.Source
				}));
				result = process;
			}
			return result;
		}

		// Token: 0x0600001A RID: 26 RVA: 0x000025AC File Offset: 0x000007AC
		private static void WriteTextAsync(string text, RichTextBox output)
		{
			Action method = delegate()
			{
				if (text != null)
				{
					output.AppendText(text + Environment.NewLine);
					IntPtr wParam = new IntPtr(7);
					IntPtr lParam = new IntPtr(0);
					Experiments.SendMessage(output.Handle, 277U, wParam, lParam);
				}
			};
			output.BeginInvoke(method, null);
		}

		// Token: 0x0600001B RID: 27 RVA: 0x000025EC File Offset: 0x000007EC
		public static void StopProgramByAttachingToItsConsoleAndIssuingCtrlCEvent(Process proc)
		{
			if (Experiments.AttachConsole((uint)proc.Id))
			{
				Experiments.SetConsoleCtrlHandler(null, true);
				Experiments.GenerateConsoleCtrlEvent(Experiments.CtrlTypes.CTRL_C_EVENT, 0U);
				proc.WaitForExit();
				Experiments.FreeConsole();
				Experiments.SetConsoleCtrlHandler(null, false);
			}
		}

		// Token: 0x04000003 RID: 3
		private const int WM_VSCROLL = 277;

		// Token: 0x04000004 RID: 4
		private const int SB_BOTTOM = 7;

		// Token: 0x02000004 RID: 4
		// (Invoke) Token: 0x0600001D RID: 29
		private delegate bool ConsoleCtrlDelegate(Experiments.CtrlTypes CtrlType);

		// Token: 0x02000005 RID: 5
		private enum CtrlTypes : uint
		{
			// Token: 0x04000006 RID: 6
			CTRL_C_EVENT,
			// Token: 0x04000007 RID: 7
			CTRL_BREAK_EVENT,
			// Token: 0x04000008 RID: 8
			CTRL_CLOSE_EVENT,
			// Token: 0x04000009 RID: 9
			CTRL_LOGOFF_EVENT = 5U,
			// Token: 0x0400000A RID: 10
			CTRL_SHUTDOWN_EVENT
		}
	}
}