public void TryCatchFinally(string[] args)
{
try
{
if (Global.Config.SingleInstanceMode)
{
try
{
new SingleInstanceController(args).Run(args);
}
catch (ObjectDisposedException)
{
// Eat it, MainForm disposed itself and Run attempts to dispose of itself. Eventually we would want to figure out a way to prevent that, but in the meantime it is harmless, so just eat the error
}
}
else
{
using (var mf = new MainForm(args))
{
var title = mf.Text;
mf.Show();
mf.Text = title;
try
{
GlobalWin.ExitCode = mf.ProgramRunLoop();
}
catch (Exception e) when(!Debugger.IsAttached && !VersionInfo.DeveloperBuild && Global.MovieSession.Movie.IsActive)
{
var result = MessageBox.Show(
"EmuHawk has thrown a fatal exception and is about to close.\nA movie has been detected. Would you like to try to save?\n(Note: Depending on what caused this error, this may or may not succeed)",
$"Fatal error: {e.GetType().Name}",
MessageBoxButtons.YesNo,
MessageBoxIcon.Exclamation
);
if (result == DialogResult.Yes)
{
Global.MovieSession.Movie.Save();
}
}
}
}
}
catch (Exception e) when(!Debugger.IsAttached)
{
new ExceptionBox(e).ShowDialog();
}
finally
{
if (GlobalWin.Sound != null)
{
GlobalWin.Sound.Dispose();
GlobalWin.Sound = null;
}
GlobalWin.GL.Dispose();
Input.Cleanup();
}
}
// Identical to the implementation in Win32MainLoopCrashHandler sans the single-instance check.
public void TryCatchFinally(string[] args)
{
try
{
using (var mf = new MainForm(args))
{
var title = mf.Text;
mf.Show();
mf.Text = title;
try
{
GlobalWin.ExitCode = mf.ProgramRunLoop();
}
catch (Exception e) when(!Debugger.IsAttached && !VersionInfo.DeveloperBuild && Global.MovieSession.Movie.IsActive)
{
var result = MessageBox.Show(
"EmuHawk has thrown a fatal exception and is about to close.\nA movie has been detected. Would you like to try to save?\n(Note: Depending on what caused this error, this may or may not succeed)",
$"Fatal error: {e.GetType().Name}",
MessageBoxButtons.YesNo,
MessageBoxIcon.Exclamation
);
if (result == DialogResult.Yes)
{
Global.MovieSession.Movie.Save();
}
}
}
}
catch (Exception e) when(!Debugger.IsAttached)
{
new ExceptionBox(e).ShowDialog();
}
finally
{
if (GlobalWin.Sound != null)
{
GlobalWin.Sound.Dispose();
GlobalWin.Sound = null;
}
GlobalWin.GL.Dispose();
Input.Cleanup();
}
}
static int SubMain(string[] args)
{
// this check has to be done VERY early. i stepped through a debug build with wrong .dll versions purposely used,
// and there was a TypeLoadException before the first line of SubMain was reached (some static ColorType init?)
// zero 25-dec-2012 - only do for public builds. its annoying during development
if (!VersionInfo.DeveloperBuild)
{
var thisversion = typeof(Program).Assembly.GetName().Version;
var utilversion = Assembly.Load(new AssemblyName("Bizhawk.Client.Common")).GetName().Version;
var emulversion = Assembly.Load(new AssemblyName("Bizhawk.Emulation.Cores")).GetName().Version;
if (thisversion != utilversion || thisversion != emulversion)
{
MessageBox.Show("Conflicting revisions found! Don't mix .dll versions!");
return(-1);
}
}
BizHawk.Common.TempFileManager.Start();
HawkFile.ArchiveHandlerFactory = new SevenZipSharpArchiveHandler();
string iniPath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "config.ini");
try
{
Global.Config = ConfigService.Load <Config>(iniPath);
} catch (Exception e) {
new ExceptionBox(e).ShowDialog();
new ExceptionBox("Since your config file is corrupted, we're going to recreate it. Back it up before proceeding if you want to investigate further.").ShowDialog();
File.Delete(iniPath);
Global.Config = ConfigService.Load <Config>(iniPath);
}
Global.Config.ResolveDefaults();
BizHawk.Client.Common.StringLogUtil.DefaultToDisk = Global.Config.MoviesOnDisk;
BizHawk.Client.Common.StringLogUtil.DefaultToAWE = Global.Config.MoviesInAWE;
// super hacky! this needs to be done first. still not worth the trouble to make this system fully proper
for (int i = 0; i < args.Length; i++)
{
var arg = args[i].ToLower();
if (arg.StartsWith("--gdi"))
{
Global.Config.DispMethod = Config.EDispMethod.GdiPlus;
}
}
// create IGL context. we do this whether or not the user has selected OpenGL, so that we can run opengl-based emulator cores
GlobalWin.IGL_GL = new Bizware.BizwareGL.Drivers.OpenTK.IGL_TK(2, 0, false);
// setup the GL context manager, needed for coping with multiple opengl cores vs opengl display method
GLManager.CreateInstance(GlobalWin.IGL_GL);
GlobalWin.GLManager = GLManager.Instance;
//now create the "GL" context for the display method. we can reuse the IGL_TK context if opengl display method is chosen
REDO_DISPMETHOD:
if (Global.Config.DispMethod == Config.EDispMethod.GdiPlus)
{
GlobalWin.GL = new Bizware.BizwareGL.Drivers.GdiPlus.IGL_GdiPlus();
}
else if (Global.Config.DispMethod == Config.EDispMethod.SlimDX9)
{
try
{
GlobalWin.GL = new Bizware.BizwareGL.Drivers.SlimDX.IGL_SlimDX9();
}
catch (Exception ex)
{
var e2 = new Exception("Initialization of Direct3d 9 Display Method failed; falling back to GDI+", ex);
new ExceptionBox(e2).ShowDialog();
// fallback
Global.Config.DispMethod = Config.EDispMethod.GdiPlus;
goto REDO_DISPMETHOD;
}
}
else
{
GlobalWin.GL = GlobalWin.IGL_GL;
// check the opengl version and dont even try to boot this crap up if its too old
int version = GlobalWin.IGL_GL.Version;
if (version < 200)
{
// fallback
Global.Config.DispMethod = Config.EDispMethod.GdiPlus;
goto REDO_DISPMETHOD;
}
}
// try creating a GUI Renderer. If that doesn't succeed. we fallback
try
{
using (GlobalWin.GL.CreateRenderer()) { }
}
catch (Exception ex)
{
var e2 = new Exception("Initialization of Display Method failed; falling back to GDI+", ex);
new ExceptionBox(e2).ShowDialog();
//fallback
Global.Config.DispMethod = Config.EDispMethod.GdiPlus;
goto REDO_DISPMETHOD;
}
//WHY do we have to do this? some intel graphics drivers (ig7icd64.dll 10.18.10.3304 on an unknown chip on win8.1) are calling SetDllDirectory() for the process, which ruins stuff.
//The relevant initialization happened just before in "create IGL context".
//It isn't clear whether we need the earlier SetDllDirectory(), but I think we do.
//note: this is pasted instead of being put in a static method due to this initialization code being sensitive to things like that, and not wanting to cause it to break
//pasting should be safe (not affecting the jit order of things)
string dllDir = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "dll");
SetDllDirectory(dllDir);
try
{
#if WINDOWS
if (Global.Config.SingleInstanceMode)
{
try
{
new SingleInstanceController(args).Run(args);
}
catch (ObjectDisposedException)
{
/*Eat it, MainForm disposed itself and Run attempts to dispose of itself. Eventually we would want to figure out a way to prevent that, but in the meantime it is harmless, so just eat the error*/
}
}
else
#endif
{
using (var mf = new MainForm(args))
{
var title = mf.Text;
mf.Show();
mf.Text = title;
try
{
GlobalWin.ExitCode = mf.ProgramRunLoop();
}
catch (Exception e) when(!Debugger.IsAttached && !VersionInfo.DeveloperBuild && Global.MovieSession.Movie.IsActive)
{
var result = MessageBox.Show(
"EmuHawk has thrown a fatal exception and is about to close.\nA movie has been detected. Would you like to try to save?\n(Note: Depending on what caused this error, this may or may not succeed)",
"Fatal error: " + e.GetType().Name,
MessageBoxButtons.YesNo,
MessageBoxIcon.Exclamation
);
if (result == DialogResult.Yes)
{
Global.MovieSession.Movie.Save();
}
}
}
}
}
catch (Exception e) when(!Debugger.IsAttached)
{
new ExceptionBox(e).ShowDialog();
}
finally
{
if (GlobalWin.Sound != null)
{
GlobalWin.Sound.Dispose();
GlobalWin.Sound = null;
}
GlobalWin.GL.Dispose();
Input.Cleanup();
}
//cleanup:
//cleanup IGL stuff so we can get better refcounts when exiting process, for debugging
//DOESNT WORK FOR SOME REASON
//GlobalWin.IGL_GL = new Bizware.BizwareGL.Drivers.OpenTK.IGL_TK();
//GLManager.Instance.Dispose();
//if (GlobalWin.IGL_GL != GlobalWin.GL)
// GlobalWin.GL.Dispose();
//((IDisposable)GlobalWin.IGL_GL).Dispose();
//return 0 assuming things have gone well, non-zero values could be used as error codes or for scripting purposes
return(GlobalWin.ExitCode);
} //SubMain