private void RunApplication(string appToOpen, string[] args)
{
byte[] application;
string pathToOpen = _myLib.CurrentDirectory + appToOpen + ".mye";
if (!_currentDrive.Exists(FileSystemPath.Parse(pathToOpen)))
{
if (_currentDrive.Exists(FileSystemPath.Parse("/system/" + appToOpen + ".mye")))
{
pathToOpen = "/system/" + appToOpen + ".mye";
}
else
{
Console.WriteLine("Application not found");
return;
}
}
using (Stream applicationStream = _currentDrive.OpenFile(FileSystemPath.Parse(pathToOpen), FileAccess.Read))
{
application = applicationStream.ReadAllBytes();
}
try
{
Assembly assembly = Assembly.Load(application);
IEnumerable <Type> osType = from t in assembly.GetTypes() where t.Name == "Application" select t;
if (osType.Count() > 1)
{
throw new Exception("Too many applications");
}
IProcess applicationItem = (IProcess)Activator.CreateInstance(osType.First());
switch (applicationItem.ProcessType)
{
case ProcessType.KernelApplication:
KernelProcess kernelProcess = (KernelProcess)applicationItem;
kernelProcess.Initialize(_kernel, _processManager, _myLib);
_processManager.Register(kernelProcess);
kernelProcess.Run(args);
break;
case ProcessType.UserApplication:
UserProcess userProcess = (UserProcess)applicationItem;
userProcess.Initialize(_processManager, _myLib);
_processManager.Register(userProcess);
userProcess.Run(args);
break;
case ProcessType.KernelService:
KernelService kernelService = (KernelService)applicationItem;
kernelService.Initialize(_kernel, _processManager, _myLib);
_processManager.Register(kernelService);
kernelService.Run(args);
break;
default:
Console.WriteLine("Don't know how to start {0}", applicationItem.ProcessType);
break;
}
}
catch (ReflectionTypeLoadException error)
{
Console.WriteLine("Can't load {0}:", appToOpen);
error.LoaderExceptions.ToList().ForEach(x => Console.WriteLine(" {0}", x.Message));
}
catch (Exception e)
{
Console.WriteLine("FATAL ERROR: {0}\n{1}", e.Message, e.StackTrace);
}
}