private static IHookedProcess GetHookedProcess(IntPtr hWndTarget, string moniker)
{
var createMutex = new Mutex(initiallyOwned: false, name: moniker);
// get the mutex
try
{
createMutex.WaitOne();
}
catch (AbandonedMutexException)
{
// no-op, still received mutex
}
try
{
// check if it is already installed
try
{
return((IHookedProcess)RotRegistration.GetRegisteredObject(moniker));
}
catch (KeyNotFoundException)
{
// no-op, we need to inject
}
// install
Injector.InstallHook(hWndTarget, typeof(Server.MdiHookTarget), null);
return((IHookedProcess)RotRegistration.GetRegisteredObject(moniker));
}
finally
{
createMutex.ReleaseMutex();
}
}
internal static HookedProcess GetInstance()
{
lock (SyncCreateInstance)
{
if (Instance != null)
{
return(Instance);
}
Instance = new HookedProcess();
RotRegistration = new RotRegistration(IpcConstants.GetRotMonikerName(Process.GetCurrentProcess().Id), Instance);
return(Instance);
}
}
