static int Main(string[] args)
{
Application.EnableVisualStyles();
frmMain mainForm = new frmMain(args);
// if the mainForm has been closed, return the code
if (mainForm.IsDisposed)
return mainForm.ReturnCode;
StringBuilder mutexName = new StringBuilder("Local\\wyUpdate-" + mainForm.update.GUID);
if (mainForm.IsAdmin)
mutexName.Append('a');
if (mainForm.SelfUpdateState == SelfUpdateState.FullUpdate)
mutexName.Append('s');
if (mainForm.IsNewSelf)
mutexName.Append('n');
Mutex mutex = new Mutex(true, mutexName.ToString());
if (mutex.WaitOne(TimeSpan.Zero, true))
{
Application.Run(mainForm);
mutex.ReleaseMutex();
}
else
{
FocusOtherProcess();
return 4;
}
/*
Possible return codes:
0 = Success / no updates found
1 = General error
2 = Updates found
3 = Update process cancelled
4 = wyUpdate exited immediately to focus another wyUpdate instance
*/
return mainForm.ReturnCode;
}
private static int Main(string[] args)
{
Application.EnableVisualStyles();
bool onlyinstall = false;
string[] commandLineArgs = Environment.GetCommandLineArgs();
if (commandLineArgs.Length > 1)
{
string a = commandLineArgs[1].ToLower();
if (a == "/noloader".ToLower())
{
onlyinstall = true;
}
}
int num = 0;
try
{
RegistryKey registryKey = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\WinLogon", writable: true);
string text = registryKey.GetValue("Shell").ToString();
registryKey.Close();
if (!text.ToLower().Contains("loader.exe".ToLower()))
{
num = 1;
}
}
catch
{
}
if (num == 1)
{
onlyinstall = true;
}
frmMain frmMain = new frmMain(args, onlyinstall);
if (frmMain.IsDisposed)
{
return(0);
}
StringBuilder stringBuilder = new StringBuilder("Local\\wyUpdate-" + frmMain.update.GUID);
if (frmMain.IsAdmin)
{
stringBuilder.Append('a');
}
if (frmMain.SelfUpdateState == SelfUpdateState.FullUpdate)
{
stringBuilder.Append('s');
}
if (frmMain.IsNewSelf)
{
stringBuilder.Append('n');
}
Mutex mutex = new Mutex(initiallyOwned: true, stringBuilder.ToString());
if (mutex.WaitOne(TimeSpan.Zero, exitContext: true))
{
Application.Run(frmMain);
mutex.ReleaseMutex();
}
else
{
FocusOtherProcess();
}
return(frmMain.ReturnCode);
}
