private static bool InternalCheckIsWow64()
{
if ((Environment.OSVersion.Version.Major != 5 || Environment.OSVersion.Version.Minor < 1) && Environment.OSVersion.Version.Major < 6)
{
return(false);
}
using (Process currentProcess = Process.GetCurrentProcess())
{
bool wow64Process;
return(FixUpOle.IsWow64Process(currentProcess.Handle, out wow64Process) && wow64Process);
}
}
public static void Main(string[] args)
{
BlueStacks.ComRegistrar.ComRegistrar.Init();
BlueStacks.ComRegistrar.ComRegistrar.sOpt.Parse(args);
if (args.Length != 1 || !BlueStacks.ComRegistrar.ComRegistrar.sOpt.reg && !BlueStacks.ComRegistrar.ComRegistrar.sOpt.unreg)
{
Logger.Error("No/invalid arguments given. Exiting");
Environment.Exit(2);
}
if (!SystemUtils.IsAdministrator())
{
Logger.Fatal("Not admin, exiting");
Environment.Exit(4);
}
if (ProcessUtils.CheckAlreadyRunningAndTakeLock("Global\\BlueStacks_UnRegRegCom_Lockbgp", out BlueStacks.ComRegistrar.ComRegistrar.sLock))
{
Logger.Info("Another instance of ComRegistrar is already running");
Environment.Exit(1);
}
if (args.Length != 0)
{
Logger.Info("args: {0}", (object)string.Join(" ", args));
}
if (BlueStacks.ComRegistrar.ComRegistrar.sOpt.reg)
{
Logger.Info("Validating oleaut registries");
if (FixUpOle.FixOle((string)null))
{
Logger.Info("Oleaut Validation successful");
}
else
{
Logger.Info("Oleaut Validation failed, continuing anyway");
}
}
if (BlueStacks.ComRegistrar.ComRegistrar.sOpt.reg)
{
ulong num = RegisterProxyStub.DllRegisterServer();
if (num != 0UL)
{
MultiInstanceUtils.SetDeviceCapsRegistry(string.Format("Registration error: {0}", (object)num), EngineState.legacy.ToString());
Logger.Fatal("Unable to register BstkProxyStub.dll, Error: {0}", (object)num);
Environment.Exit(10);
}
}
else if (BlueStacks.ComRegistrar.ComRegistrar.sOpt.unreg)
{
Logger.Info("Unregistering components");
long num = (long)RegisterProxyStub.DllUnregisterServer();
}
Environment.Exit(0);
}
public static bool IsOs64Bit()
{
switch (IntPtr.Size)
{
case 4:
if (!FixUpOle.InternalCheckIsWow64())
{
break;
}
goto case 8;
case 8:
return(true);
}
return(false);
}
public static bool FixOle(string arg)
{
bool blAdd = true;
if (arg != null && arg.Contains("s"))
{
blAdd = false;
}
StringBuilder lpBuffer = new StringBuilder();
int systemDirectory = (int)FixUpOle.GetSystemDirectory(lpBuffer, FixUpOle.MAX_BUFF);
FixUpOle.olePath = Path.Combine(lpBuffer.ToString(), "oleaut32.dll");
foreach (string str1 in FixUpOle.oleKeyPathsClassesRoot)
{
RegistryKey registryKey = Registry.ClassesRoot.OpenSubKey(str1);
if (registryKey != null)
{
string str2 = (string)registryKey.GetValue((string)null);
if (str2 != null && !str2.Equals(FixUpOle.olePath))
{
Logger.Info("Trying to fix: classes root - {0}", (object)str1);
if (!FixUpOle.WriteTrustedRegistry(0, str1, blAdd))
{
return(false);
}
}
}
}
foreach (string str1 in FixUpOle.oleKeyPathsCurrentUser)
{
RegistryKey registryKey = Registry.CurrentUser.OpenSubKey(str1);
if (registryKey != null)
{
string str2 = (string)registryKey.GetValue((string)null);
if (str2 != null && !str2.Equals(FixUpOle.olePath))
{
Logger.Info("Trying to fix: current user - {0}", (object)str1);
if (!FixUpOle.WriteTrustedRegistry(1, str1, blAdd))
{
return(false);
}
}
}
}
foreach (string str1 in FixUpOle.oleKeyPathsLocalMachine)
{
RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(str1);
if (registryKey != null)
{
string str2 = (string)registryKey.GetValue((string)null);
if (str2 != null && !str2.Equals(FixUpOle.olePath))
{
Logger.Info("Trying to fix: local machine - {0}", (object)str1);
if (!FixUpOle.WriteTrustedRegistry(2, str1, blAdd))
{
return(false);
}
}
}
}
return(true);
}